On Sunday 04 April 2010 21:34:06 Pavel Machek wrote:
Hi!
If unload/reload of uvcvideo helps, it is most likely problem in that.
If unload/reload of ehci_hcd is needed, it is most likely ehci problem.
My testing shows that:
1. If I remove uvcvideo BEFORE suspend and reinsert it
Hi!
My testing shows that:
1. If I remove uvcvideo BEFORE suspend and reinsert it after resume,
it works. However, I cannot always rmmod uvcvideo before suspend
as it may be in use.
...
I think uvcvideo is failing to reinitialize the camera on resume, and
forcing
Hi !
Ok, that puts the problem firmly into uvcvideo area.
Try changing its _resume routine to whatever is done on device
unplug... it should be rather easy, and is quite close to correct
solution.
I am waiting to try that.
If I always need to rmmod/modprobe everytime, that is meaning that
On Tue 2010-04-06 11:32:46, Mohamed Ikbel Boulabiar wrote:
Hi !
Ok, that puts the problem firmly into uvcvideo area.
Try changing its _resume routine to whatever is done on device
unplug... it should be rather easy, and is quite close to correct
solution.
I am waiting to try that.
Hi!
Do you mean the dmesg output ?
A full dmesg is included in this address :
http://pastebin.com/8XU619Uk
Not in all suspend/hibernate the problem comes, only in some of them
and this included dmesg output is just after a non working case of
webcam fault.
I also have
Hi!
If unload/reload of uvcvideo helps, it is most likely problem in that.
If unload/reload of ehci_hcd is needed, it is most likely ehci problem.
My testing shows that:
1. If I remove uvcvideo BEFORE suspend and reinsert it after resume,
it works. However, I cannot always
Hi!
Do you mean the dmesg output ?
A full dmesg is included in this address :
http://pastebin.com/8XU619Uk
Not in all suspend/hibernate the problem comes, only in some of them
and this included dmesg output is just after a non working case of
webcam fault.
I also have found this in
Pavel Machek pa...@ucw.cz writes:
Do you mean the dmesg output ?
A full dmesg is included in this address :
http://pastebin.com/8XU619Uk
Not in all suspend/hibernate the problem comes, only in some of them
and this included dmesg output is just after a non working case of
webcam
Hi,
Do you mean the dmesg output ?
A full dmesg is included in this address :
http://pastebin.com/8XU619Uk
Not in all suspend/hibernate the problem comes, only in some of them
and this included dmesg output is just after a non working case of
webcam fault.
I also have found this in
Hi,
After suspend/resume, I have my webcam no more working.
The /dev/video0 file still exist, but the webcam won't be used until I do this :
rmmod uvcvideo
modprobe uvcvideo
(2.6.31.8-0.1)
This is may be caused by a bug somewhere.
These are more information about my hardware :
I have
Hi Mohamed,
On Tuesday 30 March 2010 23:55:38 Mohamed Ikbel Boulabiar wrote:
Hi,
After suspend/resume, I have my webcam no more working.
The /dev/video0 file still exist, but the webcam won't be used until I do
this : rmmod uvcvideo
modprobe uvcvideo
(2.6.31.8-0.1)
This is may be
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