lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Message-Id: <200909120946.59517.volkerarmin@googlemail.com>
Date:	Sat, 12 Sep 2009 09:46:59 +0200
From:	Volker Armin Hemmann <volkerarmin@...glemail.com>
To:	linux-kernel@...r.kernel.org
Subject: 2.6.31 ehci problem - mouse dead on scroll

Hi,

I have a nice logitech wireless mouse. With 2.6.30 and earlier it works well.

With 2.6.31 it sometimes kills the ehci bus, if I scroll too fast. Very slow 
scrolling is ok, not scrolling is ok. Fast scrolling, bus is dead and dmesg 
looks like this:

[  879.193292] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.193308] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.193316] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.193325] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.193774] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.193780] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.253291] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.253306] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.253312] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.253319] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.253770] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.253776] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.267040] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.267055] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.267063] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.267071] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.267666] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.267675] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.280372] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.280386] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.280392] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.280400] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.281539] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.281548] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.341202] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.341216] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.341222] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.341229] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.341788] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.341797] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.401202] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.401216] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.401222] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.401230] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.402035] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.402043] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.461202] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.461216] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.461222] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.461229] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.461778] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.461786] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.521203] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.521217] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.521223] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.521230] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.522027] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.522035] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.581204] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.581218] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.581224] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.581232] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.581765] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.581773] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.641198] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.641212] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.641218] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.641226] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.642018] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.642027] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.701202] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.701216] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.701222] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.701230] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.701762] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.701770] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.761201] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.761215] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.761221] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.761229] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.762010] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.762018] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.821206] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.821220] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.821226] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.821234] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.821763] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.821771] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.881203] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.881217] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.881223] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.881230] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.882001] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.882010] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.941205] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.941219] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.941225] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  879.941233] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  879.941721] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  879.941727] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.000665] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.000679] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.000686] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.000694] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.001243] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.001251] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.061201] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.061215] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.061221] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.061228] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.061712] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.061718] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.121200] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.121213] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.121219] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.121226] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.121982] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.121990] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.181204] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.181217] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.181223] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.181231] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.181704] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.181710] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.241202] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.241216] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.241222] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.241229] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.241973] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.241982] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.301205] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.301218] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.301224] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.301232] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.301696] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.301702] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.361202] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.361216] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.361222] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.361229] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.361965] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.361973] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.421204] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.421218] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.421224] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.421231] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.421687] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.421693] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.481202] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.481216] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.481222] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.481229] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.481957] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.481965] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.541204] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.541218] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.541224] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.541231] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.541827] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.541835] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.600584] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.600597] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.600603] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.600611] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.601210] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.601218] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.661204] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.661218] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.661224] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.661231] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.661670] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.661676] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.721202] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.721215] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.721221] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.721229] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.721940] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.721948] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.781204] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.781217] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.781223] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.781231] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.781662] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.781668] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.841202] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.841215] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.841221] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.841229] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.841931] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.841939] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.901204] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.901217] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.901223] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.901230] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.901653] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.901659] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.959949] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.959963] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.959969] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  880.959977] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  880.960400] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  880.960406] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  881.019964] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  881.019979] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  881.019987] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  881.019995] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                    
[  881.021057] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule                      
[  881.021066] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]                      
[  881.080653] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.080667] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.080673] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.080681] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.081143] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.081149] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.140567] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.140581] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.140587] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.140594] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.141652] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.141661] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.200516] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.200529] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.200535] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.200543] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.201156] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.201165] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.260490] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.260504] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.260510] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.260517] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.261049] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.261057] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.319954] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.319969] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.319976] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.319984] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.320387] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.320394] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.380653] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.380666] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.380672] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.380680] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.381627] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.381633] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.440598] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.440611] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.440618] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.440625] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.441159] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.441167] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.500563] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.500577] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.500583] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.500590] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.501625] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.501634] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.560402] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.560415] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.560421] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.560428] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.561132] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.561140] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.619961] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.619974] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.619980] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.619988] usb 1-2.2: unlink qh8-0601/ffff8800c78003c0 start 3 [1/2 us]
[  881.620877] ehci_hcd 0000:00:12.2: reused qh ffff8800c78003c0 schedule
[  881.620885] usb 1-2.2: link qh8-0601/ffff8800c78003c0 start 3 [1/2 us]


and the only thing to get the mouse back is rmmod ehci_hcd modprobe ehci_hcd.

It does not happen everytime - of course always if it is most annoying and 
never when I really don't care ;)

mouse is attached to a 4port revoltec disk usb 2.0 hub with an external power 
brick.


When I want to attach the mouse directly, I have to load ohci_hcd FIRST. AND 
after that lsusb just hangs, but I seem to be able to scroll as much as I 
want.

 2762.596422] ohci_hcd 0000:00:14.5: auto-stop root hub
[ 2762.596444] ohci_hcd 0000:00:13.1: auto-stop root hub
[ 2762.596460] ohci_hcd 0000:00:13.0: auto-stop root hub
[ 2762.596476] ohci_hcd 0000:00:12.0: auto-stop root hub
[ 2764.317678] hub 7-0:1.0: hub_suspend
[ 2764.317693] usb usb7: bus auto-suspend
[ 2764.317701] ohci_hcd 0000:00:14.5: suspend root hub
[ 2764.317711] hub 6-0:1.0: hub_suspend
[ 2764.317717] usb usb6: bus auto-suspend
[ 2764.317722] ohci_hcd 0000:00:13.1: suspend root hub
[ 2764.317730] hub 5-0:1.0: hub_suspend
[ 2764.317736] usb usb5: bus auto-suspend
[ 2764.317741] ohci_hcd 0000:00:13.0: suspend root hub
[ 2764.317748] hub 3-0:1.0: hub_suspend
[ 2764.317753] usb usb3: bus auto-suspend
[ 2764.317758] ohci_hcd 0000:00:12.0: suspend root hub
[ 2764.317766] hub 2-0:1.0: hub_suspend
[ 2764.317771] usb usb2: bus auto-suspend
[ 2764.317775] ehci_hcd 0000:00:13.2: suspend root hub
[ 2766.703520] usb 1-2: lsusb timed out on ep0in len=0/2
[ 2766.703529] usb 1-2: retry with reset-resume
[ 2766.756878] ehci_hcd 0000:00:12.2: port 2 high speed
[ 2766.756891] ehci_hcd 0000:00:12.2: GetStatus port 2 status 001005 POWER 
sig=se0 PE CONNECT
[ 2766.810184] usb 1-2: reset high speed USB device using ehci_hcd and address 
2
[ 2771.819775] usb 1-2: lsusb timed out on ep0in len=0/64
[ 2776.830158] usb 1-2: lsusb timed out on ep0in len=0/64
[ 2781.839773] usb 1-2: lsusb timed out on ep0in len=0/64
[ 2781.893563] ehci_hcd 0000:00:12.2: port 2 high speed
[ 2781.893576] ehci_hcd 0000:00:12.2: GetStatus port 2 status 001005 POWER 
sig=se0 PE CONNECT
[ 2781.946445] usb 1-2: device descriptor read/64, error -110
[ 2787.059772] usb 1-2: lsusb timed out on ep0in len=0/64
[ 2792.069779] usb 1-2: lsusb timed out on ep0in len=0/64
[ 2797.079778] usb 1-2: lsusb timed out on ep0in len=0/64
[ 2797.133554] ehci_hcd 0000:00:12.2: port 2 high speed
[ 2797.133567] ehci_hcd 0000:00:12.2: GetStatus port 2 status 001005 POWER 
sig=se0 PE CONNECT
[ 2797.186444] usb 1-2: device descriptor read/64, error -110
[ 2797.343527] ehci_hcd 0000:00:12.2: port 2 high speed
[ 2797.343540] ehci_hcd 0000:00:12.2: GetStatus port 2 status 001005 POWER 
sig=se0 PE CONNECT
[ 2797.396442] usb 1-2: reset high speed USB device using ehci_hcd and address 
2
[ 2802.406446] usb 1-2: lsusb timed out on ep0in len=0/64
[ 2807.416445] usb 1-2: lsusb timed out on ep0in len=0/64
[ 2812.426443] usb 1-2: lsusb timed out on ep0in len=0/64
[ 2812.480192] ehci_hcd 0000:00:12.2: port 2 high speed
[ 2812.480205] ehci_hcd 0000:00:12.2: GetStatus port 2 status 001005 POWER 
sig=se0 PE CONNECT
[ 2812.533519] usb 1-2: device descriptor read/64, error -110
[ 2817.646850] usb 1-2: lsusb timed out on ep0in len=0/64


Here is lspci:

lspci -v
00:00.0 Host bridge: ATI Technologies Inc RX780/RX790 Chipset Host Bridge
        Subsystem: ASRock Incorporation A770CrossFire Motherboard        
        Flags: bus master, 66MHz, medium devsel, latency 0               
        Memory at <ignored> (64-bit, non-prefetchable)                   
        Capabilities: [c4] HyperTransport: Slave or Primary Interface    
        Capabilities: [40] HyperTransport: Retry Mode                    
        Capabilities: [54] HyperTransport: UnitID Clumping               
        Capabilities: [9c] HyperTransport: #1a                           

00:02.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (external 
gfx0 port A) (prog-if 00 [Normal decode])                                                                          
        Flags: bus master, fast devsel, latency 0                                              
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=0                           
        I/O behind bridge: 0000c000-0000cfff                                                   
        Memory behind bridge: fdf00000-fdffffff                                                
        Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff                   
        Capabilities: [50] Power Management version 3                                          
        Capabilities: [58] Express Root Port (Slot-), MSI 00                                   
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit-                             
        Capabilities: [b0] Subsystem: ASRock Incorporation A770CrossFire 
Motherboard           
        Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+                          
        Capabilities: [100] Vendor Specific Information <?>                                    
        Capabilities: [110] Virtual Channel <?>                                                
        Kernel driver in use: pcieport-driver                                                  

00:09.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (PCI express 
gpp port E) (prog-if 00 [Normal decode])                                                                        
        Flags: bus master, fast devsel, latency 0                                              
        Bus: primary=00, secondary=03, subordinate=04, sec-latency=0                           
        I/O behind bridge: 0000d000-0000dfff                                                   
        Memory behind bridge: fe000000-febfffff                                                
        Prefetchable memory behind bridge: 00000000fa000000-00000000fcefffff                   
        Capabilities: [50] Power Management version 3                                          
        Capabilities: [58] Express Root Port (Slot-), MSI 00                                   
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit-                             
        Capabilities: [b0] Subsystem: ASRock Incorporation A770CrossFire 
Motherboard           
        Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+                          
        Capabilities: [100] Vendor Specific Information <?>                                    
        Capabilities: [110] Virtual Channel <?>                                                
        Kernel driver in use: pcieport-driver                                                  

00:0a.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (PCI express 
gpp port F) (prog-if 00 [Normal decode])                                                                        
        Flags: bus master, fast devsel, latency 0                                              
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0                           
        I/O behind bridge: 0000b000-0000bfff                                                   
        Memory behind bridge: fde00000-fdefffff                                                
        Prefetchable memory behind bridge: 00000000cff00000-00000000cfffffff                   
        Capabilities: [50] Power Management version 3                                          
        Capabilities: [58] Express Root Port (Slot-), MSI 00                                   
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit-                             
        Capabilities: [b0] Subsystem: ASRock Incorporation A770CrossFire 
Motherboard           
        Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+                          
        Capabilities: [100] Vendor Specific Information <?>                                    
        Capabilities: [110] Virtual Channel <?>                                                
        Kernel driver in use: pcieport-driver                                                  

00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller 
[AHCI mode] (prog-if 01 [AHCI 1.0])                                                                                 
        Subsystem: ASRock Incorporation Device 4391                                            
        Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 22                           
        I/O ports at a000 [size=8]                                                             
        I/O ports at 9000 [size=4]                                                             
        I/O ports at 8000 [size=8]                                                             
        I/O ports at 7000 [size=4]                                                             
        I/O ports at 6000 [size=16]                                                            
        Memory at fddff800 (32-bit, non-prefetchable) [size=1K]                                
        Capabilities: [60] Power Management version 2                                          
        Capabilities: [70] SATA HBA <?>                                                        
        Kernel driver in use: ahci                                                             

00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller 
(prog-if 10 [OHCI])                                                                                             
        Subsystem: ASRock Incorporation Device 4397                                            
        Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 7                            
        Memory at fddfe000 (32-bit, non-prefetchable) [size=4K]                                
        Kernel modules: ohci-hcd                                                               

00:12.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller (prog-
if 10 [OHCI])
        Subsystem: ASRock Incorporation Device 4398                                        
        Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 7                        
        Memory at fddfd000 (32-bit, non-prefetchable) [size=4K]                            
        Kernel modules: ohci-hcd                                                           

00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller 
(prog-if 20 [EHCI])                                                                                              
        Subsystem: ASRock Incorporation Device 4396                                            
        Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 17                           
        Memory at fddff000 (32-bit, non-prefetchable) [size=256]                               
        Capabilities: [c0] Power Management version 2                                          
        Capabilities: [e4] Debug port: BAR=1 offset=00e0                                       
        Kernel driver in use: ehci_hcd                                                         
        Kernel modules: ehci-hcd                                                               

00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller 
(prog-if 10 [OHCI])                                                                                             
        Subsystem: ASRock Incorporation Device 4397                                            
        Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 10                           
        Memory at fddfc000 (32-bit, non-prefetchable) [size=4K]                                
        Kernel modules: ohci-hcd                                                               

00:13.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller (prog-
if 10 [OHCI])
        Subsystem: ASRock Incorporation Device 4398                                        
        Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 10                       
        Memory at fddf7000 (32-bit, non-prefetchable) [size=4K]                            
        Kernel modules: ohci-hcd                                                           

00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller 
(prog-if 20 [EHCI])                                                                                              
        Subsystem: ASRock Incorporation Device 4396                                            
        Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 19                           
        Memory at fddf6800 (32-bit, non-prefetchable) [size=256]                               
        Capabilities: [c0] Power Management version 2                                          
        Capabilities: [e4] Debug port: BAR=1 offset=00e0                                       
        Kernel driver in use: ehci_hcd                                                         
        Kernel modules: ehci-hcd                                                               

00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 3a)
        Subsystem: ASRock Incorporation Device 4385                
        Flags: 66MHz, medium devsel                                
        Capabilities: [b0] HyperTransport: MSI Mapping Enable- Fixed+
        Kernel modules: i2c-piix4                                    

00:14.1 IDE interface: ATI Technologies Inc SB700/SB800 IDE Controller (prog-
if 8a [Master SecP PriP])                                                                                        
        Subsystem: ASRock Incorporation Device 439c                                            
        Flags: bus master, 66MHz, medium devsel, latency 0                                     
        I/O ports at 01f0 [size=8]                                                             
        I/O ports at 03f4 [size=1]                                                             
        I/O ports at 0170 [size=8]                                                             
        I/O ports at 0374 [size=1]                                                             
        I/O ports at ff00 [size=16]                                                            
        Capabilities: [70] MSI: Enable- Count=1/1 Maskable- 64bit-                             

00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller
        Subsystem: ASRock Incorporation Device 439d                     
        Flags: bus master, 66MHz, medium devsel, latency 0              

00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (prog-if 01 
[Subtractive decode])                                                                                            
        Flags: bus master, 66MHz, medium devsel, latency 64                                    
        Bus: primary=00, secondary=05, subordinate=05, sec-latency=64                          
        I/O behind bridge: 0000e000-0000efff                                                   
        Prefetchable memory behind bridge: fcf00000-fcffffff                                   

00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller 
(prog-if 10 [OHCI])                                                                                             
        Subsystem: ASRock Incorporation Device 4399                                            
        Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 10                           
        Memory at fddf5000 (32-bit, non-prefetchable) [size=4K]                                
        Kernel modules: ohci-hcd                                                               

00:18.0 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, 
Sempron] HyperTransport Configuration                                                                               
        Flags: fast devsel                                                                     
        Capabilities: [80] HyperTransport: Host or Secondary Interface                         

00:18.1 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, 
Sempron] Address Map
        Flags: fast devsel                                                                    

00:18.2 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, 
Sempron] DRAM Controller                                                                                            
        Flags: fast devsel                                                                     

00:18.3 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, 
Sempron] Miscellaneous Control                                                                                      
        Flags: fast devsel                                                                     
        Capabilities: [f0] Secure device <?>                                                   

00:18.4 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, 
Sempron] Link Control
        Flags: fast devsel

01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI 
Express Gigabit Ethernet controller (rev 02)
        Subsystem: ASRock Incorporation Motherboard (one of many)
        Flags: bus master, fast devsel, latency 0, IRQ 28
        I/O ports at b800 [size=256]
        Memory at cffff000 (64-bit, prefetchable) [size=4K]
        Memory at cffe0000 (64-bit, prefetchable) [size=64K]
        Expansion ROM at fdef0000 [disabled] [size=64K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable+ Count=1/2 Maskable- 64bit+
        Capabilities: [70] Express Endpoint, MSI 01
        Capabilities: [b0] MSI-X: Enable- Count=2 Masked-
        Capabilities: [d0] Vital Product Data
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Virtual Channel <?>
        Capabilities: [160] Device Serial Number 78-56-34-12-68-4c-e0-00
        Kernel driver in use: r8169
        Kernel modules: r8169

02:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 3870 (prog-
if 00 [VGA controller])
        Subsystem: Info-Tek Corp. Device 4070
        Flags: bus master, fast devsel, latency 0, IRQ 29
        Memory at d0000000 (64-bit, prefetchable) [size=256M]
        Memory at fdff0000 (64-bit, non-prefetchable) [size=64K]
        I/O ports at c000 [size=256]
        Expansion ROM at fdfc0000 [disabled] [size=128K]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Legacy Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [100] Vendor Specific Information <?>
        Kernel driver in use: fglrx_pci
        Kernel modules: fglrx

02:00.1 Audio device: ATI Technologies Inc Radeon HD 3870 Audio device
        Subsystem: Info-Tek Corp. Device aa18
        Flags: bus master, fast devsel, latency 0, IRQ 10
        Memory at fdfec000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Legacy Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [100] Vendor Specific Information <?>
        Kernel modules: snd-hda-intel

05:06.0 Multimedia video controller: Brooktree Corporation Bt848 Video Capture 
(rev 12)
        Flags: bus master, medium devsel, latency 128, IRQ 21
        Memory at fcfff000 (32-bit, prefetchable) [size=4K]
        Kernel driver in use: bttv
        Kernel modules: bttv

05:08.0 Multimedia audio controller: Creative Labs SB0400 Audigy2 Value
        Subsystem: Creative Labs Device 1001
        Flags: bus master, medium devsel, latency 128, IRQ 23
        I/O ports at e800 [size=64]
        Capabilities: [dc] Power Management version 2
        Kernel driver in use: EMU10K1_Audigy
        Kernel modules: snd-emu10k1

lsusb:
lsusb -v

Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:                                            
  bLength                18                                   
  bDescriptorType         1                                   
  bcdUSB               2.00                                   
  bDeviceClass            9 Hub                               
  bDeviceSubClass         0 Unused                            
  bDeviceProtocol         0 Full speed (or root) hub          
  bMaxPacketSize0        64                                   
  idVendor           0x1d6b Linux Foundation                  
  idProduct          0x0002 2.0 root hub                      
  bcdDevice            2.06                                   
  iManufacturer           3 Linux 2.6.31r4 ehci_hcd           
  iProduct                2 EHCI Host Controller              
  iSerial                 1 0000:00:13.2                      
  bNumConfigurations      1                                   
  Configuration Descriptor:                                   
    bLength                 9                                 
    bDescriptorType         2                                 
    wTotalLength           25                                 
    bNumInterfaces          1                                 
    bConfigurationValue     1                                 
    iConfiguration          0                                 
    bmAttributes         0xe0                                 
      Self Powered                                            
      Remote Wakeup                                           
    MaxPower                0mA                               
    Interface Descriptor:                                     
      bLength                 9                               
      bDescriptorType         4                               
      bInterfaceNumber        0                               
      bAlternateSetting       0                               
      bNumEndpoints           1                               
      bInterfaceClass         9 Hub                           
      bInterfaceSubClass      0 Unused                        
      bInterfaceProtocol      0 Full speed (or root) hub      
      iInterface              0                               
      Endpoint Descriptor:                                    
        bLength                 7                             
        bDescriptorType         5                             
        bEndpointAddress     0x81  EP 1 IN                    
        bmAttributes            3                             
          Transfer Type            Interrupt                  
          Synch Type               None                       
          Usage Type               Data                       
        wMaxPacketSize     0x0004  1x 4 bytes                 
        bInterval              12                             
Hub Descriptor:                                               
  bLength               9                                     
  bDescriptorType      41                                     
  nNbrPorts             6                                     
  wHubCharacteristic 0x000a                                   
    No power switching (usb 1.0)                              
    Per-port overcurrent protection                           
  bPwrOn2PwrGood       10 * 2 milli seconds                   
  bHubContrCurrent      0 milli Ampere                        
  DeviceRemovable    0x00                                     
  PortPwrCtrlMask    0xff                                     
 Hub Port Status:                                             
   Port 1: 0000.0100 power                                    
   Port 2: 0000.0100 power                                    
   Port 3: 0000.0100 power                                    
   Port 4: 0000.0100 power                                    
   Port 5: 0000.0100 power                                    
   Port 6: 0000.0100 power                                    
Device Status:     0x0003                                     
  Self Powered                                                
  Remote Wakeup Enabled                                       

Bus 001 Device 003: ID 046d:c518 Logitech, Inc. MX610 Laser Cordless Mouse
Device Descriptor:                                                        
  bLength                18                                               
  bDescriptorType         1                                               
  bcdUSB               2.00                                               
  bDeviceClass            0 (Defined at Interface level)                  
  bDeviceSubClass         0                                               
  bDeviceProtocol         0                                               
  bMaxPacketSize0         8                                               
  idVendor           0x046d Logitech, Inc.                                
  idProduct          0xc518 MX610 Laser Cordless Mouse                    
  bcdDevice           42.03                                               
  iManufacturer           1 Logitech                                      
  iProduct                2 USB Receiver                                  
  iSerial                 0                                               
  bNumConfigurations      1                                               
  Configuration Descriptor:                                               
    bLength                 9                                             
    bDescriptorType         2                                             
    wTotalLength           59                                             
    bNumInterfaces          2                                             
    bConfigurationValue     1                                             
    iConfiguration          4 RR42.03_B0039                               
    bmAttributes         0xa0                                             
      (Bus Powered)                                                       
      Remote Wakeup                                                       
    MaxPower               98mA                                           
    Interface Descriptor:                                                 
      bLength                 9                                           
      bDescriptorType         4                                           
      bInterfaceNumber        0                                           
      bAlternateSetting       0                                           
      bNumEndpoints           1                                           
      bInterfaceClass         3 Human Interface Device                    
      bInterfaceSubClass      1 Boot Interface Subclass                   
      bInterfaceProtocol      2 Mouse                                     
      iInterface              0                                           
      ** UNRECOGNIZED:  09 21 11 01 00 01 22 43 00                        
      Endpoint Descriptor:                                                
        bLength                 7                                         
        bDescriptorType         5                                         
        bEndpointAddress     0x81  EP 1 IN                                
        bmAttributes            3                                         
          Transfer Type            Interrupt                              
          Synch Type               None                                   
          Usage Type               Data                                   
        wMaxPacketSize     0x0008  1x 8 bytes                             
        bInterval              10                                         
    Interface Descriptor:                                                 
      bLength                 9                                           
      bDescriptorType         4                                           
      bInterfaceNumber        1                                           
      bAlternateSetting       0                                           
      bNumEndpoints           1                                           
      bInterfaceClass         3 Human Interface Device                    
      bInterfaceSubClass      0 No Subclass                               
      bInterfaceProtocol      0 None                                      
      iInterface              0                                           
      ** UNRECOGNIZED:  09 21 11 01 00 01 22 4f 00                        
      Endpoint Descriptor:                                                
        bLength                 7                                         
        bDescriptorType         5                                         
        bEndpointAddress     0x82  EP 2 IN                                
        bmAttributes            3                                         
          Transfer Type            Interrupt                              
          Synch Type               None                                   
          Usage Type               Data                                   
        wMaxPacketSize     0x0008  1x 8 bytes                             
        bInterval              10                                         
Device Status:     0x0000                                                 
  (Bus Powered)                                                           

Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Device Descriptor:                                                     
  bLength                18                                            
  bDescriptorType         1                                            
  bcdUSB               2.00                                            
  bDeviceClass            9 Hub                                        
  bDeviceSubClass         0 Unused                                     
  bDeviceProtocol         1 Single TT                                  
  bMaxPacketSize0        64                                            
  idVendor           0x05e3 Genesys Logic, Inc.                        
  idProduct          0x0608 USB-2.0 4-Port HUB                         
  bcdDevice            7.02                                            
  iManufacturer           0                                            
  iProduct                1 USB2.0 Hub                                 
  iSerial                 0                                            
  bNumConfigurations      1                                            
  Configuration Descriptor:                                            
    bLength                 9                                          
    bDescriptorType         2                                          
    wTotalLength           25                                          
    bNumInterfaces          1                                          
    bConfigurationValue     1                                          
    iConfiguration          0                                          
    bmAttributes         0xe0                                          
      Self Powered                                                     
      Remote Wakeup                                                    
    MaxPower              100mA                                        
    Interface Descriptor:                                              
      bLength                 9                                        
      bDescriptorType         4                                        
      bInterfaceNumber        0                                        
      bAlternateSetting       0                                        
      bNumEndpoints           1                                        
      bInterfaceClass         9 Hub                                    
      bInterfaceSubClass      0 Unused                                 
      bInterfaceProtocol      0 Full speed (or root) hub               
      iInterface              0                                        
      Endpoint Descriptor:                                             
        bLength                 7                                      
        bDescriptorType         5                                      
        bEndpointAddress     0x81  EP 1 IN                             
        bmAttributes            3                                      
          Transfer Type            Interrupt                           
          Synch Type               None                                
          Usage Type               Data                                
        wMaxPacketSize     0x0001  1x 1 bytes                          
        bInterval              12                                      
Hub Descriptor:                                                        
  bLength               9                                              
  bDescriptorType      41                                              
  nNbrPorts             4                                              
  wHubCharacteristic 0x00e9                                            
    Per-port power switching                                           
    Per-port overcurrent protection                                    
    TT think time 32 FS bits                                           
    Port indicators                                                    
  bPwrOn2PwrGood       50 * 2 milli seconds                            
  bHubContrCurrent    100 milli Ampere                                 
  DeviceRemovable    0x00                                              
  PortPwrCtrlMask    0xff                                              
 Hub Port Status:                                                      
   Port 1: 0000.0100 power                                             
   Port 2: 0000.0303 lowspeed power enable connect                     
   Port 3: 0000.0100 power                                             
   Port 4: 0000.0100 power                                             
Device Qualifier (for other device speed):                             
  bLength                10                                            
  bDescriptorType         6                                            
  bcdUSB               2.00                                            
  bDeviceClass            9 Hub                                        
  bDeviceSubClass         0 Unused                                     
  bDeviceProtocol         0 Full speed (or root) hub                   
  bMaxPacketSize0        64                                            
  bNumConfigurations      1                                            
Device Status:     0x0003                                              
  Self Powered                                                         
  Remote Wakeup Enabled                                                

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:                                            
  bLength                18                                   
  bDescriptorType         1                                   
  bcdUSB               2.00                                   
  bDeviceClass            9 Hub                               
  bDeviceSubClass         0 Unused                            
  bDeviceProtocol         0 Full speed (or root) hub          
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0002 2.0 root hub
  bcdDevice            2.06
  iManufacturer           3 Linux 2.6.31r4 ehci_hcd
  iProduct                2 EHCI Host Controller
  iSerial                 1 0000:00:12.2
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval              12
Hub Descriptor:
  bLength               9
  bDescriptorType      41
  nNbrPorts             6
  wHubCharacteristic 0x000a
    No power switching (usb 1.0)
    Per-port overcurrent protection
  bPwrOn2PwrGood       10 * 2 milli seconds
  bHubContrCurrent      0 milli Ampere
  DeviceRemovable    0x00
  PortPwrCtrlMask    0xff
 Hub Port Status:
   Port 1: 0000.0100 power
   Port 2: 0000.0503 highspeed power enable connect
   Port 3: 0000.0100 power
   Port 4: 0000.0100 power
   Port 5: 0000.0100 power
   Port 6: 0000.0100 power
Device Status:     0x0003
  Self Powered
  Remote Wakeup Enabled

config&dmesg are attached.

Glück Auf,
Volker


ps. if you think it makes a difference I can redo it without fglrx. 

pps. please cc me, not subscribed.

View attachment "dmesg_usb.out" of type "text/plain" (187870 bytes)

View attachment ".config" of type "text/plain" (55252 bytes)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ