linux-kernel - Re: Keyboard stops working after *lock [Was: 2.6.21-rc2-mm1]

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Message-ID: <Pine.LNX.4.64.0703091531280.26904@twin.jikos.cz>
Date:	Fri, 9 Mar 2007 15:40:49 +0100 (CET)
From:	Jiri Kosina <jikos@...os.cz>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
cc:	Jiri Slaby <jirislaby@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Richard Purdie <rpurdie@...ys.net>,
	Jiri Kosina <jkosina@...e.cz>
Subject: Re: Keyboard stops working after *lock [Was: 2.6.21-rc2-mm1]

On Fri, 9 Mar 2007, Dmitry Torokhov wrote:

> > > > > (II) evdev brain: Rescanning devices (12).
> > > > > (II) evdev brain: Rescanning devices (13).
> > > > > (II) evdev brain: Rescanning devices (14).
> > > > > in this kernel, but I don't know if this is relevant.
> > > > > After booting back to .20-mm2 everything is OK.
> > > Thanks.  Cc's added.
> > Remains unsolved in 2.6.21-rc3-mm2.
> Does a PS/2 keyboard behave for you?
> Nowadays I forward all USB HID related issues to Jiri Kosina ;) (CCed).

Hi,

more importantly, does 2.6.21-rc3 work for you? There are not that many 
USB HID/hidinput specific patches in -mm, so it would show clearly whether 
it's problem in USB HID/hidinput, or somewhere else.

What keyboard is that please? (vedor/product ids)

Also, if it turns out to be HID problem - could you please send output of 
both working and non-working kernels with hid/usbhid debugging enabled?

If this is present also in vanilla and not only in -mm, could you please 
try reverting commits 4237081e573b99a48991aa71364b0682c444651c and 
d4ae650a904612ffb7edd3f28b69b022988d2466 and let me know if the situation 
gets any better?

Thanks,

-- 
Jiri Kosina
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