[vdr] Tuning USB
fritsche.markus at googlemail.com
Thu Feb 4 14:55:39 CET 2010
The issue was not related to USB whatsoever - my channels.conf was the issue.
I created it with "scan" from the dvb-utils package. Turns out that
"scan -o vdr" outputs the channel frequency in kHz, where vdr expects
it in Hz. Obviously, the vdr still tunes but the recording part is
Refer also too: http://www.vdr-portal.de/board/thread.php?threadid=88654
keywords: 0 Byte, Recording, Aufnahme, "ERROR: video data stream
broken", vdr, restart
2010/2/4 Markus Fritsche <fritsche.markus at googlemail.com>:
> further investigation shows that it only affects some channels, and
> only if recording. Meaning: every channel is fine when streamed, some
> are also recorded, others just cause the vdr process to restart while
> Any pointers? Better antenna?
> 2010/2/3 VDR User <user.vdr at gmail.com>
>> On Wed, Feb 3, 2010 at 1:37 PM, Markus Fritsche
>> <fritsche.markus at googlemail.com> wrote:
>> > Hello,
>> > I am using (or trying to) vdr on an Eee PC 701. vdr is set up to be
>> > headless, just used for network streaming and (hopefully) recording.
>> > I am facing some issues with the USB connection though. Some details
>> > on my setup:
>> > - Eee 701
>> > - Ubuntu Server 9.10
>> > - Ubuntu VDR and dvb drivers
>> > - USB Hauppauge Nova-T Stick 3
>> > - USB Harddisks for storage
>> > The issue I'm facing is that all three external USB ports of the Eee
>> > 701 are wired to the same hub (at least, that's what I think ;-)).
>> > Live TV via network streaming (vdr-plugin-streamdev-server) is fine
>> > and works like a charm.
>> > Recording, though, cancels after 30 seconds, saying that "ERROR: video
>> > data stream broken".
>> > I already set the autosuspend of USB to off, changed the cpufreq
>> > govenor to performance.
>> > Are there any other tweaks you can think of that will allow vdr to
>> > record & store the stream while being on the same USB HUB? Or is this
>> > a lost cause?
>> I'm not sure this is the right mailing list for your question, since
>> it's more to do with USB then VDR. However, maybe the source of your
>> problem is with the address bandwidth being used by your USB
>> harddrive, there isn't enough to handle everything, thus
>> bottlenecking. That's just an idea but it's easily tested but moving
>> one of your devices to another USB hub, using a networked harddrive
>> for storage, or something like that. If it magically works again,
>> then you know putting everything on the same USB hub is a problem.
>> vdr mailing list
>> vdr at linuxtv.org
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