Re: Problem with linux-3.1.3
Hi Hendrik, On Sunday 27 November 2011 14:04:02 Hendrik Sattler wrote: Hi, I just updated by self-built kernel-from v3.1 to v3.1.3. With the new version, my built-in webcam[1] does not work anymore but it did with v3.1. $ luvcview luvcview 0.2.6 SDL information: Video driver: x11 A window manager is available Device information: Device path: /dev/video0 Stream settings: Frame format: MJPG Frame size: 640x480 Frame rate: 30 fps libv4l2: error turning on stream: No space left on device Unable to start capture: No space left on device Error grabbing Cleanup done. Exiting ... The following kernel message pop up with those tries: uvcvideo: UVC non compliance - GET_MIN/MAX(PROBE) incorrectly supported. Enabling workaround. That can usually be safely ignored. Let's try to fix the second issue first. uvcvideo: Failed to submit URB 0 (-28). Same for using e.g. Google+ Hangouts which worked fine using v3.1. Any ideas what might be wrong? I'm tempted to blame http://git.kernel.org/?p=linux/kernel/git/stable/linux- stable.git;a=commit;h=f0cc710a6dec5b808a6f13f1f8853c094fce5f12. Could you please try reverting that patch and see if it fixes your issue ? -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Problem with linux-3.1.3
Hi Laurent, Am Montag, 28. November 2011, 11:37:52 schrieb Laurent Pinchart: uvcvideo: Failed to submit URB 0 (-28). Same for using e.g. Google+ Hangouts which worked fine using v3.1. Any ideas what might be wrong? I'm tempted to blame http://git.kernel.org/?p=linux/kernel/git/stable/linux- stable.git;a=commit;h=f0cc710a6dec5b808a6f13f1f8853c094fce5f12. Could you please try reverting that patch and see if it fixes your issue ? That's it :-D I reverted f0cc710a6dec5b808a6f13f1f8853c094fce5f12 on-top of v3.1.3 and now the webcam is working again. Should this go to v3.1.4 and 3.2? Thanks... HS -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Problem with linux-3.1.3
Hi Hendrik, On Monday 28 November 2011 18:10:38 Hendrik Sattler wrote: Hi Laurent, Am Montag, 28. November 2011, 11:37:52 schrieb Laurent Pinchart: uvcvideo: Failed to submit URB 0 (-28). Same for using e.g. Google+ Hangouts which worked fine using v3.1. Any ideas what might be wrong? I'm tempted to blame http://git.kernel.org/?p=linux/kernel/git/stable/linux- stable.git;a=commit;h=f0cc710a6dec5b808a6f13f1f8853c094fce5f12. Could you please try reverting that patch and see if it fixes your issue ? That's it :-D I reverted f0cc710a6dec5b808a6f13f1f8853c094fce5f12 on-top of v3.1.3 and now the webcam is working again. Should this go to v3.1.4 and 3.2? The problem has just been reported to the linux-usb mailing list (uvcvideo: Failed to submit URB 0 (-28) mail thread). Let's see what will happen. -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Problem with linux-3.1.3
Hi, I just updated by self-built kernel-from v3.1 to v3.1.3. With the new version, my built-in webcam[1] does not work anymore but it did with v3.1. $ luvcview luvcview 0.2.6 SDL information: Video driver: x11 A window manager is available Device information: Device path: /dev/video0 Stream settings: Frame format: MJPG Frame size: 640x480 Frame rate: 30 fps libv4l2: error turning on stream: No space left on device Unable to start capture: No space left on device Error grabbing Cleanup done. Exiting ... The following kernel message pop up with those tries: uvcvideo: UVC non compliance - GET_MIN/MAX(PROBE) incorrectly supported. Enabling workaround. uvcvideo: Failed to submit URB 0 (-28). Same for using e.g. Google+ Hangouts which worked fine using v3.1. Any ideas what might be wrong? Thanks, HS [1]: Bus 001 Device 002: ID 5986:0102 Acer, Inc Crystal Eye Webcam -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html