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
| ||
|
Date: Mon, 19 May 2008 23:13:11 -0700 From: David Brownell <david-b@...bell.net> To: Lennert Buytenhek <buytenh@...tstofly.org> Cc: "Rafael J. Wysocki" <rjw@...k.pl>, Alan Stern <stern@...land.harvard.edu>, Greg Kroah-Hartman <gregkh@...e.de>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, akpm@...ux-foundation.org, nico@....org Subject: Re: [Bug #10713] ehci splatter in 2.6.26-rc2 On Monday 19 May 2008, Lennert Buytenhek wrote: > A bisect turns up this: > > 7329e211b987a493cbcfca0e98c60eb108ab42df is first bad commit > commit 7329e211b987a493cbcfca0e98c60eb108ab42df > Author: Alan Stern <stern@...land.harvard.edu> > Date: Thu Apr 3 18:02:56 2008 -0400 > > USB: root hubs don't lie about their number of TTs > > Currently EHCI root hubs enumerate with a bDeviceProtocol code > indicating that they possess a Transaction Translator. However the > vast majority of controllers do not... > > And indeed, reverting this commit from 2.6.26-rc3 makes my system > stop oopsing when I plug in the USB-PS/2 adapter (a low speed device), > and makes it work again as it did in 2.6.25. > > Any other info I can provide or tests I can run? I'm guessing that this has a version of the ARC/TDI/whoever-now-owns-it IP, on a PCI bus? But without the integrated TT option? If this is on a PCI bus, then try removing the ehci-pci.c line added by that patch, see if that helps. - Dave -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists