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From: Alan Jenkins <alan-jenkins-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
To: linux-uvc-devel-0fE9KPoRgkgATYTw5x5z8w@public.gmane.org,
	linux-pm-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Cc: USB list <linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Kernel Testers List
	<kernel-testers-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	linux-kernel
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Regression: active uvcvideo breaks over suspend
Date: Wed, 15 Apr 2009 11:12:03 +0100	[thread overview]
Message-ID: <49E5B2F3.4080502@tuffmail.co.uk> (raw)

I found this in v2.6.30-rc2.  I haven't tested beyond that.  I'm sure it 
didn't happen in 2.6.29.

If I run "xawtv" and then suspend, it stops working on resume; the xawtv 
display goes black and the camera LED stays off.  When I close xawtv, 
the LED blinks on then off again.  If I then try to run xawtv again, it 
works fine.

In dmesg (after resume) I see

[  562.884298] usb 1-8: type resume
[  562.990014] usb 1-8: reset high speed USB device using ehci_hcd and 
address 3
[  563.665921] restoring control 00000000-0000-0000-0000-000000000101/0/2
[  563.665935] restoring control 00000000-0000-0000-0000-000000000101/1/3
[  563.665948] restoring control 00000000-0000-0000-0000-000000000101/3/7
[  563.666412] uvcvideo 1-8:1.1: reset_resume error -12

Thanks in advance
Alan

WARNING: multiple messages have this Message-ID (diff)
From: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
To: linux-uvc-devel@lists.berlios.de, linux-pm@lists.linux-foundation.org
Cc: USB list <linux-usb@vger.kernel.org>,
	Kernel Testers List <kernel-testers@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Regression: active uvcvideo breaks over suspend
Date: Wed, 15 Apr 2009 11:12:03 +0100	[thread overview]
Message-ID: <49E5B2F3.4080502@tuffmail.co.uk> (raw)

I found this in v2.6.30-rc2.  I haven't tested beyond that.  I'm sure it 
didn't happen in 2.6.29.

If I run "xawtv" and then suspend, it stops working on resume; the xawtv 
display goes black and the camera LED stays off.  When I close xawtv, 
the LED blinks on then off again.  If I then try to run xawtv again, it 
works fine.

In dmesg (after resume) I see

[  562.884298] usb 1-8: type resume
[  562.990014] usb 1-8: reset high speed USB device using ehci_hcd and 
address 3
[  563.665921] restoring control 00000000-0000-0000-0000-000000000101/0/2
[  563.665935] restoring control 00000000-0000-0000-0000-000000000101/1/3
[  563.665948] restoring control 00000000-0000-0000-0000-000000000101/3/7
[  563.666412] uvcvideo 1-8:1.1: reset_resume error -12

Thanks in advance
Alan

             reply	other threads:[~2009-04-15 10:12 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-15 10:12 Alan Jenkins [this message]
2009-04-15 10:12 ` Regression: active uvcvideo breaks over suspend Alan Jenkins
2009-04-15 10:09 ` Alan Jenkins
     [not found] ` <49E5B2F3.4080502-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
2009-04-15 10:09   ` Alan Jenkins
2009-04-15 10:09     ` Alan Jenkins
  -- strict thread matches above, loose matches on Subject: below --
2009-04-15 10:12 Alan Jenkins

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