Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-27 Thread Laurent Pinchart
Hi Paulo, On Wednesday 26 November 2008, Paulo Assis wrote: > Hi, > I've tested booting with different kernels and everything worked just fine. > I believe now this is definitely related to the kernel upgrade process in > Ubuntu. It sounds weird, but I can't rule that out. > Something I also not

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-26 Thread Paulo Assis
Hi, I've tested booting with different kernels and everything worked just fine. I believe now this is definitely related to the kernel upgrade process in Ubuntu. Something I also noticed with my camera (Sphere AF) is that after booting, the first time I start the camera it takes at least seven sec

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-26 Thread Paulo Assis
Hi, I've tested this again, and I can confirm that in my case the problem only occurs after the first boot folowing a kernel upgrade. Best regards Paulo 2008/11/26 Paulo Assis <[EMAIL PROTECTED]>: > Brian escreveu: >> Laurent Pinchart wrote: >> >> >>> Just to summarise the issue, the camera works

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-26 Thread Brian
Laurent, Thought I would have a go at compiling a new version. Downloaded from the new site, rmmod uvcvideo, did a make, make install. Did not see a single error come up. Did a, modprobe uvcvideo FATAL: Error inserting uvcvideo (/lib/modules/2.6.28-rc6-wl-W/kernel/drivers/media/video/uvc/uvcvi

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-26 Thread Paulo Assis
Paulo Assis escreveu: > Brian escreveu: > >> Laurent Pinchart wrote: >> >> >> >>> Just to summarise the issue, the camera works fine when plugged in at >>> bootup >>> *except* on the first boot after a kernel upgrade ? Is that right ? >>> >>> >>> >> Laurent, >> Not in my ca

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-26 Thread Brian
Laurent Pinchart wrote: > > Just to summarise the issue, the camera works fine when plugged in at bootup > *except* on the first boot after a kernel upgrade ? Is that right ? > Laurent, Not in my case. I have to do an rmmod/modprobe after EVERY boot. I noticed you also said it was fixed in 2

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-26 Thread Paulo Assis
Laurent Pinchart escreveu: > Hi Paulo, hi Brian, > > On Wednesday 26 November 2008, Brian wrote: > >> All, >> >> Paulo Assis wrote: >> Also I forgot to unplug the camera (Sphere AF) during the upgrade process and once again the camera just died after first boot, I had to unpl

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-26 Thread Paulo Assis
Brian escreveu: > All, > > Paulo Assis wrote: > > >> Also I forgot to unplug the camera (Sphere AF) during the upgrade process >> and once again the camera just died after first boot, I had to unplug it and >> rmmod/ modprobe uvcvideo in order to get it working. >> > > I can confirm this pr

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-26 Thread Laurent Pinchart
Hi Paulo, hi Brian, On Wednesday 26 November 2008, Brian wrote: > All, > > Paulo Assis wrote: > > > Also I forgot to unplug the camera (Sphere AF) during the upgrade > > > process and once again the camera just died after first boot, I had to > > > unplug it and rmmod/ modprobe uvcvideo in order t

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-26 Thread Laurent Pinchart
Hi Paulo, On Tuesday 25 November 2008, Paulo Assis wrote: > Hi, > While performing some tests on the latest svn revision of guvcview > I've notice some strange behaviour from the uvc driver dispatched > with Ubuntu latest kernel (2.6.27-8). > After starting guvcview in MJPEG mode everything is wor

Re: [Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-25 Thread Brian
All, Paulo Assis wrote: > > Also I forgot to unplug the camera (Sphere AF) during the upgrade process > > and once again the camera just died after first boot, I had to unplug it and > > rmmod/ modprobe uvcvideo in order to get it working. I can confirm this problem, except in my case I do not h

[Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-25 Thread Paulo Assis
Just an update, I've now upgraded to kernel 2.6.27-10 and I still get the same behaviour. Also I forgot to unplug the camera (Sphere AF) during the upgrade process and once again the camera just died after first boot, I had to unplug it and rmmod/ modprobe uvcvideo in order to get it working. Bes

[Linux-uvc-devel] linux uvc: Ubuntu YUV->MJPEG bug

2008-11-25 Thread Paulo Assis
Hi, While performing some tests on the latest svn revision of guvcview I've notice some strange behaviour from the uvc driver dispatched with Ubuntu latest kernel (2.6.27-8). After starting guvcview in MJPEG mode everything is working fine, I then proceed into changing the imput mode to yuv, also e