Hauppauge WinTV HVR 900 (M/R 65018/B3C0) doesn't work anymore since linux 3.6.6
Hello,
I have posted a bug report here :
https://bugzilla.kernel.org/show_bug.cgi?id=50361 and I have been told to send it to the ML too.
The commit causing the bug has been pushed to kernel between linux-3.5 and linux-3.6.
Here is my bug summary :
The WinTV HVR900 DVB-T usb stick has stopped working in Linux 3.6.6. The tuner fails at tuning and no DVB channel can be watched.
Reverting the commit 3de9e9624b36263618470c6e134f22eabf8f2551 fixes the problem
and the tuner can tune again. It still seems there is some delay between the moment when the USB stick is plugged and when it can tune : running dvbscan too
fast makes the first channels tuning fail but after several seconds it tunes perfectly.
Don't hesitate to ask me for additional debug.
Regards,
Philippe Valembois
Quoted 21 lines · Philippe Valembois - Phil
Hello,
I have posted a bug report here :
https://bugzilla.kernel.org/show_bug.cgi?id=50361 and I have been told to send it to the ML too.The commit causing the bug has been pushed to kernel between linux-3.5 and linux-3.6.
Here is my bug summary :
The WinTV HVR900 DVB-T usb stick has stopped working in Linux 3.6.6. The tuner fails at tuning and no DVB channel can be watched.
Reverting the commit
3de9e9624b36263618470c6e134f22eabf8f2551fixes the problem
and the tuner can tune again. It still seems there is some delay between the moment when the USB stick is plugged and when it can tune : running dvbscan too
fast makes the first channels tuning fail but after several seconds it tunes perfectly.
Quoted 1 line
Don't hesitate to ask me for additional debug.
Does this also fail on Linus's tree? If so, this patch should be reverted from there too.
thanks,
greg k-h
Quoted 22 lines · Greg KH
Quoted 21 lines · Philippe Valembois - Phil
Hello,
I have posted a bug report here :
https://bugzilla.kernel.org/show_bug.cgi?id=50361 and I have been told to send it to the ML too.The commit causing the bug has been pushed to kernel between linux-3.5 and linux-3.6.
Here is my bug summary :
The WinTV HVR900 DVB-T usb stick has stopped working in Linux 3.6.6. The tuner fails at tuning and no DVB channel can be watched.
Reverting the commit
3de9e9624b36263618470c6e134f22eabf8f2551fixes the problem
and the tuner can tune again. It still seems there is some delay between the moment when the USB stick is plugged and when it can tune : running dvbscan too
fast makes the first channels tuning fail but after several seconds it tunes perfectly.
Quoted 9 lines
Quoted 1 line
Don't hesitate to ask me for additional debug.
Does this also fail on Linus's tree? If so, this patch should be reverted from there too.
thanks,
greg k-h
Hello,
sorry for the late reply, I finally compiled fresh Linus' tree and did a fast test : it seems to work. I will now try to find the commit that made it work so you can maybe commit it in the stable branch?
Regards,
Philippe Valembois
Quoted 32 lines · Philippe Valembois - Phil
Quoted 22 lines · Greg KH
Quoted 21 lines · Philippe Valembois - Phil
Hello,
I have posted a bug report here :
https://bugzilla.kernel.org/show_bug.cgi?id=50361 and I have been told to send it to the ML too.The commit causing the bug has been pushed to kernel between linux-3.5 and linux-3.6.
Here is my bug summary :
The WinTV HVR900 DVB-T usb stick has stopped working in Linux 3.6.6. The tuner fails at tuning and no DVB channel can be watched.
Reverting the commit
3de9e9624b36263618470c6e134f22eabf8f2551fixes the problem
and the tuner can tune again. It still seems there is some delay between the moment when the USB stick is plugged and when it can tune : running dvbscan too
fast makes the first channels tuning fail but after several seconds it tunes perfectly.Quoted 9 lines
Quoted 1 line
Don't hesitate to ask me for additional debug.
Does this also fail on Linus's tree? If so, this patch should be reverted from there too.
thanks,
greg k-h
Quoted 8 lines
Hello,
sorry for the late reply, I finally compiled fresh Linus' tree and did a fast test : it seems to work. I will now try to find the commit that made it work so you can maybe commit it in the stable branch?Regards,
Philippe Valembois
Hi,
I did new tests on the 3.6.6 kernel and can't make tuner fail anymore. I don't understand, it was failing several times and now, nothing... I re-extracted the kernel to be sure I didn't left some modifications but it's still working.
Sorry for the disturbance,
Regards,
Philippe Valembois
Quoted 21 lines · Philippe Valembois - Phil
Hello,
I have posted a bug report here :
https://bugzilla.kernel.org/show_bug.cgi?id=50361 and I have been told to send it to the ML too.The commit causing the bug has been pushed to kernel between linux-3.5 and linux-3.6.
Here is my bug summary :
The WinTV HVR900 DVB-T usb stick has stopped working in Linux 3.6.6. The tuner fails at tuning and no DVB channel can be watched.
Reverting the commit
3de9e9624b36263618470c6e134f22eabf8f2551fixes the problem
and the tuner can tune again. It still seems there is some delay between the moment when the USB stick is plugged and when it can tune : running dvbscan too
fast makes the first channels tuning fail but after several seconds it tunes perfectly.
Quoted 1 line
Don't hesitate to ask me for additional debug.
There is multiple models of that device. What is your device USB ID?
What it outputs to the system log when stick is plugged? Use dmesg command to see and copy paste output.
Your device supports DVB-C, DVB-T and analog? You tested only DVB-T?
I just tested quite many em28xx based sticks with stock 3.6.6 and all seems to work just fine. All em28xx devices I have here are digital only, which makes me wonder if it has something to do with hybrid devices (digital + analog)...
regards
Antti
Signature · 1 line
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