Thierry Merle wrote:
Hi Jason,
Jason Harvey wrote:
I have been successfully using VDR with two CinergyT2s for 18 months.
After adding a Hauppage NOVA-S2-HD I updated my v4l-dvb drivers hoping
to get S2 capability and test a newer VDR for HD reception.
The CinergyT2s stopped working. The kernel module loads, the blue leds
flash as expected but they don't lock on to a signal for long.
Signal strength shown in femon is erratic and a lock only rarely achieved.
I checked through the mercurial tree to see what had changed.
It looks like the following change is the one that stops the CinergyT2s
working on my system.
http://git.kernel.org/?p=linux/kernel/git/mchehab/devel.git;a=commit;h=986bd1e58b18c09b753f797df19251804bfe3e84
I deleted the newer version of the module and replace it with the
previous deleted code.
Make'd and installed the old version works as expected.
Machine they're plugged into is running Fedora 10,
2.6.27.12-170.2.5.fc10.i686
I downloaded the current v4l-dvb today (31Jan2009) and tried it all
again before posting this message.
Not sure where to look next, I did start to capture the USB traffic to
see if I could spot the difference...
Please take a look at the message logs (dmesg).
You can follow the instructions described here http://www.linuxtv.org/wiki/index.php/Testing_your_DVB_device
and report where it fails.
I use tzap like this: tzap -c $HOME/.tzap/channels.conf -s -t 120 -r -o output.mpg "SomeChannel"
I am able to play with mplayer too.
Regards,
Thierry
Hi Thierry,
Thank you for the quick reply.
I should have looked in dmesg before...
Checking dmesg before I used tzap shows a problem. dvb-usb: recv bulk
message failed: -110
**** Extract of dmesg ****
dvb-usb: found a 'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver' in warm
state.
dvb-usb: will pass the complete MPEG2 transport stream to the software
demuxer.
DVB: registering new adapter (TerraTec/qanu USB2.0 Highspeed DVB-T
Receiver)
DVB: registering adapter 0 frontend 0 (TerraTec/qanu USB2.0 Highspeed
DVB-T Receiver)...
input: IR-receiver inside an USB DVB receiver as
/devices/pci0000:00/0000:00:1a.7/usb1/1-1/input/input8
dvb-usb: schedule remote query interval to 50 msecs.
dvb-usb: TerraTec/qanu USB2.0 Highspeed DVB-T Receiver successfully
initialized and connected.
dvb-usb: found a 'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver' in warm
state.
dvb-usb: will pass the complete MPEG2 transport stream to the software
demuxer.
DVB: registering new adapter (TerraTec/qanu USB2.0 Highspeed DVB-T
Receiver)
DVB: registering adapter 1 frontend 0 (TerraTec/qanu USB2.0 Highspeed
DVB-T Receiver)...
input: IR-receiver inside an USB DVB receiver as
/devices/pci0000:00/0000:00:1d.7/usb2/2-5/input/input9
dvb-usb: schedule remote query interval to 50 msecs.
dvb-usb: TerraTec/qanu USB2.0 Highspeed DVB-T Receiver successfully
initialized and connected.
usbcore: registered new interface driver cinergyT2
dvb-usb: recv bulk message failed: -110
dvb-usb: recv bulk message failed: -110
****
Running tzap fails to tune/lock
#tzap -a 0 -c channels.conf_dvbt -s -t 120 -r -o output.mpg "BBC ONE"
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
reading channels from file 'channels.conf_dvbt'
tuning to 505833330 Hz
video pid 0x0258, audio pid 0x0259
status 01 | signal c11f | snr 0000 | ber ffffffff | unc ffffffff |
No more messages in dmesg.
I shut down the PC, removed all power, unplugged the CinergyT2s, gave it
twenty seconds and powered back up.
Once it had booted I plugged in one of the devices and the dmesg output
below.
usb 2-5: new high speed USB device using ehci_hcd and address 3
usb 2-5: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid
maxpacket 64
usb 2-5: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has
invalid maxpacket 64
usb 2-5: configuration #1 chosen from 1 choice
usb 2-5: New USB device found, idVendor=0ccd, idProduct=0038
usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-5: Product: Cinergy T?
usb 2-5: Manufacturer: TerraTec GmbH
dvb-usb: found a 'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver' in warm
state.
dvb-usb: will pass the complete MPEG2 transport stream to the software
demuxer.
DVB: registering new adapter (TerraTec/qanu USB2.0 Highspeed DVB-T Receiver)
DVB: registering adapter 1 frontend 0 (TerraTec/qanu USB2.0 Highspeed
DVB-T Receiver)...
input: IR-receiver inside an USB DVB receiver as
/devices/pci0000:00/0000:00:1d.7/usb2/2-5/input/input9
dvb-usb: schedule remote query interval to 50 msecs.
dvb-usb: TerraTec/qanu USB2.0 Highspeed DVB-T Receiver successfully
initialized and connected.
usbcore: registered new interface driver cinergyT2
dvb-usb: recv bulk message failed: -110
Cannot tzap or scan.
With the old version of the driver I don't have any trouble at all.
Hope this helps.
Regards, Jason
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