[linux-dvb] Hauppauge WinTV Nova-S-Plus - multiple read accesses impossible
fabian.foerg at gmx.de
Mon Jul 30 14:58:59 CEST 2007
Oliver Endriss wrote:
> Fabian Förg wrote:
>> Fabian Förg wrote:
>>> in newer kernel releases multiple read accesses on the Hauppauge WinTV
>>> Nova-S-Plus are impossible.
>>> Thus, the command line femon is for example unable to open the DVB
>>> device when VDR is running:
>>> $ fuser -v /dev/dvb/adapter0/frontend0
>>> USER PID ACCESS COMMAND
>>> myuser 5073 F.... vdr
>>> $ femon
>>> using '/dev/dvb/adapter0/frontend0'
>>> opening frontend failed: Device or resource busy
>>> I encounterd this issue with kernel 18.104.22.168 and the current Ubuntu
>>> feisty kernel (2.6.20.x).
>>> Older kernels allowed multiple accesses. However, I can't test which
>>> ones, because I replaced
>>> my system board some time ago, and older kernels don't contain the
>>> necessary drivers for the board.
>> Today I tested it with the newest v4l-sources - also no multiple read
>> accesses possible.
>> Any suggestions?
> Hm, I tested budget and dvb-ttpci drivers from HG with kernel 2.6.22.
> Works without any problems here.
Today I tested it again with the newest drivers from HG and kernel 22.214.171.124.
Unfortunately, It still does not work here.
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