Hi all,
Sorry for this late answer, I have little problems with my mail server.
Well, for the two test I'd list in my previous email, I just done the
first one!
I apply the Reset patch that can be found in the uvcvideo mailing list.
So my buggy webcam work "well" now with luvcview (both in mjpeg and yuv
mode). I add the "trace=127" option to the uvcvideo kernel module.
But I have still no luck with aMsn! Attached to this email, the trace
from uvcvideo module.
aMsn exit just after issuing its first VIDIOC_DQBUF ioctl.
Same error occurs each time, even if I unplug the cam and plug it again.
I run luvcview before each test with aMsn, just to be sure the cam is
working.
Below, the log of aMsn when launched from the console:
---------------------------------------------------------
[EMAIL PROTECTED] ~ $ amsn
Playing WAVE '/usr/share/amsn/skins/default/sounds/offline.wav' : Signed
16 bit Little Endian, Rate 44100 Hz, Stereo
ioctl:
VIDIOC_QUERYCTRL(id=9963778;type=unknown;name="";minimum=0;maximum=0;step=0;default_value=0;flags=0):
Input/output error
ioctl: VIDIOC_REQBUFS(count=1;type=VIDEO_CAPTURE;memory=MMAP): Invalid
argument
ioctl: VIDIOC_G_CTRL(id=9963776;value=-1221664132): Input/output error
ioctl: VIDIOC_G_CTRL(id=9963777;value=-1221664132): Input/output error
mjpg: panic: no more input data
Oops: malloc_video_bufs is 1 (expected 0)
[utils/linux/capture/libng/grab-ng.c:malloc_bufs_check:235]
Oops: processes is 1 (expected 0)
[utils/linux/capture/libng/convert.c:process_check:179]
[EMAIL PROTECTED] ~ $
---------------------------------------------------------
I think that my PVR board isn't the source of the pb since aMsn alway
open the good /dev/video1.
Sorry to not provide better help,
Regards,
David
Vivia Nikolaidou a écrit :
> Hello David,
>
> As you might have seen in the 0.97 TODO thread, we'd like to know the
> progress on this issue. In your mail below you said you had some pending
> tests to do. Have you completed them? So far, it seems that you are the
> only one who is having problems with this revision :S
>
> Vivia
>
> On Tue, 24 Apr 2007, David Girault wrote:
>
>
>> Hello,
>>
>> I am not sure you're right. I update UVC driver and AMSN to last SVN
>> version yesterday.
>> AMSN release is 8504. UVC driver release is 95.
>>
>> And webcam configuration dialog still crash. I need to do more tests.
>> Just to be sure there is not problem with uvcvideo module unloading (I
>> unload previous version and load the new one without reboot).
>>
>> For information, I also have a PVR150 card in my PC which use last svn
>> version of ivtv-0.10 driver branch.
>> PVR150 is /dev/video0
>> UVC webcam is /dev/video1 (when it was not locked due to hw bug, its a
>> Logitech Fusion)
>>
>> The two next tests:
>> -Be sure that uvc module loaded is the last one,
>> -Remove automatic loading of ivtv driver so webcam is alway at /dev/video0
>>
>> Regards,
>> David
>>
>>
>> Philippe Valembois - Phil a écrit :
>>
>>> Please upgrade your uvcvideo driver... Current revision is r95 and I
>>> know it works with it...
>>> Phil
>>>
>>> David Girault a écrit :
>>>
>>>
>>>> Hi,
>>>>
>>>> What a fast response time! Thanks a lot!
>>>>
>>>> Well, after emerging last svn version (revision 8479), Webcam assistant
>>>> work again.
>>>> So this confirm the problem is with patch 8464.
>>>>
>>>> Regards,
>>>> David
>>>>
>>>> Youness Alaoui a écrit :
>>>>
>>>>
>>>>> Ok, thanks for reporting, I reverted that change and committed it in
>>>>> revision 8475
>>>>>
>>>>> KaKaRoTo
>>>>>
>>>>>
>>>>> On Tue, Apr 17, 2007 at 11:52:32PM +0200, David Girault wrote:
>>>>>
>>>>>
>>>>>
>>>>>> Hi all,
>>>>>>
>>>>>> I'd just subscribe to this mailing list, and I can help testing!
>>>>>> I have made Gentoo ebuild to install the lastest svn version of amsn.
>>>>>>
>>>>>> Tody, I wan't to install lastest svn version (8473) but my webcam
>>>>>> doesn't work anymore. After some search, the cause is the release 8464.
>>>>>>
>>>>>> Doesn't investigate more for the moment because I don't know V4L2 API
>>>>>> yet. :-(
>>>>>>
>>>>>> If anyone have an idea, thank for any related information.
>>>>>>
>>>>>> Regards,
>>>>>> David
>>>>>>
>>>>>>
>>>>>>
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>
>
> ---
>
> "Where is the life that we have lost in living?
> Where is the wisdom that we have lost in knowledge?
> Where is the knowledge that we have lost in information?"
>
> OEO;
>
uvcvideo: uvc_v4l2_open
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_QUERYCAP, dir=r- (0x80685600)
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_INPUT, dir=rw (0xc0045627)
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605)
uvcvideo: Trying format 0x33424752 (RGB3): 320x240.
uvcvideo: Unsupported format 0x33424752.
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605)
uvcvideo: Trying format 0x33524742 (BGR3): 320x240.
uvcvideo: Unsupported format 0x33524742.
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605)
uvcvideo: Trying format 0x56595559 (YUYV): 320x240.
uvcvideo: Using default frame interval 100000.0 us (10.0 fps).
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605)
uvcvideo: Trying format 0x59565955 (UYVY): 320x240.
uvcvideo: Unsupported format 0x59565955.
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605)
uvcvideo: Trying format 0x50323234 (422P): 320x240.
uvcvideo: Unsupported format 0x50323234.
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605)
uvcvideo: Trying format 0x32315559 (YU12): 320x240.
uvcvideo: Unsupported format 0x32315559.
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605)
uvcvideo: Trying format 0x33524742 (BGR3): 320x240.
uvcvideo: Unsupported format 0x33524742.
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605)
uvcvideo: Trying format 0x00000000 (<7>uvcvideo: Unsupported format 0x00000000.
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605)
uvcvideo: Trying format 0x47504a4d (MJPG): 320x240.
uvcvideo: Using default frame interval 66666.6 us (15.0 fps).
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_REQBUFS, dir=rw (0xc0145608)
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_QUERYBUF, dir=rw (0xc0445609)
uvcvideo: uvc_v4l2_mmap
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_QBUF, dir=rw (0xc044560f)
uvcvideo: Queuing buffer 0.
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_STREAMON, dir=-w (0x40045612)
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_G_CTRL, dir=rw (0xc008561b)
uvcvideo: Failed to query (129) UVC control 2 (unit 2) : -110 (exp. 2).
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_G_CTRL, dir=rw (0xc008561b)
uvcvideo: Failed to query (129) UVC control 3 (unit 2) : -32 (exp. 2).
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_G_CTRL, dir=rw (0xc008561b)
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_S_CTRL, dir=rw (0xc008561c)
uvcvideo: uvc_v4l2_poll
uvcvideo: uvc_v4l2_poll
uvcvideo: uvc_v4l2_ioctl
v4l2 ioctl VIDIOC_DQBUF, dir=rw (0xc0445611)
uvcvideo: Dequeuing buffer 0.
uvcvideo: uvc_v4l2_release
usb 2-5: reset high speed USB device using ehci_hcd and address 6
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