linux-kernel - Re: [linux-usb-devel] 2.6.18-rc6-mm1

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>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 12 Sep 2006 00:08:19 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Alan Stern <stern@...land.harvard.edu>
Cc:	Andrew Morton <akpm@...l.org>, linux-kernel@...r.kernel.org,
	USB development list <linux-usb-devel@...ts.sourceforge.net>
Subject: Re: [linux-usb-devel] 2.6.18-rc6-mm1

On Saturday, 9 September 2006 00:57, Rafael J. Wysocki wrote:
> On Friday, 8 September 2006 22:44, Alan Stern wrote:
> > On Fri, 8 Sep 2006, Andrew Morton wrote:
> > 
> > > Alan, is this likely to be due to your USB PM changes?
> > 
> > It's possible.  Most of those changes are innocuous.  They add routines
> > that don't get used until a later patch.  However one of them might be
> > responsible.
> 
> Well, after recompiling the kernel for several times (because of a different
> problem) I'm no longer able to reproduce the problem.

Now I have another symtom: during the _second_ suspend the suspending of
USB controllers fails with messages like this:

usb_hcd_pci_suspend(): ehci_pci_suspend+0x0/0xab [ehci_hcd]() returns -22
pci_device_suspend(): usb_hcd_pci_suspend+0x0/0x16d [usbcore]() returns -22
suspend_device(): pci_device_suspend+0x0/0x4b() returns -22
Could not suspend device 0000:00:13.2: error -22

Could you please tell me which patches might have caused this, in your opinion?

Rafael


-- 
You never change things by fighting the existing reality.
		R. Buckminster Fuller
-
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/