linux-kernel - Re: [linux-usb-devel] USB-related oops in sysfs with linux v2.6.23-rc3-50-g28e8351

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Message-ID: <20070821131759.GI10422@iucha.net>
Date:	Tue, 21 Aug 2007 08:17:59 -0500
From:	Florin Iucha <florin@...ha.net>
To:	Jiri Kosina <jikos@...os.cz>
Cc:	linux-usb-devel@...ts.sourceforge.net,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Greg KH <gregkh@...e.de>,
	Michal Piotrowski <michal.k.k.piotrowski@...il.com>
Subject: Re: [linux-usb-devel] USB-related oops in sysfs with linux
	v2.6.23-rc3-50-g28e8351

On Tue, Aug 21, 2007 at 03:05:25PM +0200, Jiri Kosina wrote:
> > I have rebuilt 2.6.23-rc3 with 'CONFIG_USB_EHCI_HCD=m' and 
> > 'CONFIG_USB_SUSPEND is not set' and will use it for a while, to see if 
> > the keyboard/usb behaves or not.
> 
> Thanks. If this doesn't give us any hint, it would be useful if you could 
> do git-bisect between rc2 and rc3, I really can't immediately see anything 
> in the list of commits that might directly cause the behavior you are 
> seeing (most importantly because there were no USB and no HID updates in 
> this window).

The keyboard still locked up.  There is absolutely nothing in the
kernel log.

> There are approximately 290 commits, so it shouldn't require more than 9 
> reboots plus the time needed to check whether the bug triggers or not.

The top commit is not v2.6.23-rc3 but

   commit 28e8351ac22de25034e048c680014ad824323c65
   Merge: 3b993e8... d18c4d6...
   Author: Linus Torvalds <torvalds@...dy.linux-foundation.org>
   Date:   Tue Aug 14 10:00:29 2007 -0700

       Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes

I'll try to make time to bisect it...

Thanks,
florin

-- 
Bruce Schneier expects the Spanish Inquisition.
      http://geekz.co.uk/schneierfacts/fact/163

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