This was a linux kernel issue, same issue that many others have faced... I compiled 2.6.25-rc7 from kernel.org and now it seem to scan channels!
2008/3/20, Albert Comerma <albert.comerma@xxxxxxxxx>:
Perhaps try an other computer?2008/3/19, Antti Luoma <anluoma@xxxxxxxxx>:Hi again,
I borrowed Targus 7-port powered usb hub from work today and tried it. At first it hang when I issued the scan -> had to reboot (usb was gone).
After that same usb error keeps bothering me and I can't get nothing out of the tuner.
84.977573] dvb_frontend_add_event
[ 84.977663] dvb_frontend_swzigzag_autotune: drift:0 inversion:0 auto_step:0 auto_sub_step:0 started_auto_step:0
[ 85.057760] dvb_frontend_ioctl
[ 85.399118] hub 6-3:1.0: port 3 disabled by hub (EMI?), re-enabling...
[ 85.399171] usb 6-3.3: USB disconnect, address 4
[ 85.399436] dvb_unregister_frontend
[ 85.399438] dvb_frontend_stop
[ 91.622120] dvb-usb: error while stopping stream.
I think it disconnects the usb after the tuner finds correct signal/stream because it doesn't reset the usb if it didn't find any channels..
Anyone has more ideas to try? (they are starting to be very welcome)--
-antti-2008/3/18, Antti Luoma <anluoma@xxxxxxxxx>:I have get one from somewhere (hmm, maybe at work tomorrow)..
btw I'm not alone it seemm , See http://www.mail-archive.com/linux-dvb@xxxxxxxxxxx/msg29988.html--
-Antti-2008/3/18, Albert Comerma <albert.comerma@xxxxxxxxx>:Yes I think so... try a hub if you have one near...2008/3/18, Antti Luoma <anluoma@xxxxxxxxx>:Hmm dmesg says:
[15046.955374] <<< 14 07
[15046.955380] >>> 03 80 00 17 01 38
[15046.955914] >>> 03 80 00 18 14 07
[15046.956420] >>> 03 80 00 17 01 38
[15046.956985] >>> 03 80 00 18 14 07
[15046.955931] >>> 02 81 01 fd
[15046.956511] <<< 7f fe
[15046.956590] >>> 0f 10 11 00
[15046.959466] hub 6-0:1.0: port 1 disabled by hub (EMI?), re-enabling...
[15046.959470] usb 6-1: USB disconnect, address 17
[15046.959655] dvb_unregister_frontend
[15046.959656] dvb_frontend_stop
[15046.961260] >>> 02 81 04 05
[15046.961267] <<< 00 00
[15046.961269] >>> 03 80 04 05 00 00
[15046.961272] ep 0 write error (status = -19, len: 6)
[15046.961273] >>> 02 81 04 06
[15046.961275] <<< 40 00
[15046.961277] >>> 03 80 04 06 42 00
[15046.961279] ep 0 write error (status = -19, len: 6)
[15046.961281] >>> 02 81 00 eb
[15046.961282] <<< 00 d0
[15046.961284] >>> 03 80 00 eb 00 32
[15046.961286] ep 0 write error (status = -19, len: 6)
[15046.961287] >>> 03 80 00 ec 07 00
I think this has to be USB related issue...--2008/3/18, Albert Comerma <albert.comerma@xxxxxxxxx>:That's very strange... You can try adding a usb hub, but I don't think this should be the problem. Perhaps a kernel crash in some function... but I don't see much information in your dmesg...
Albert
2008/3/18, Antti Luoma <anluoma@xxxxxxxxx>:Yes I'm sure.
Could the problem be low power from usb? Though this is the only usb device at the moment.
I get the following line in the log after issuing scan command :
Mar 18 19:03:09 xenbuntu kernel: [13722.629120] dvb_frontend_open
Mar 18 19:03:09 xenbuntu kernel: [13722.629126] dvb_frontend_start
Mar 18 19:03:09 xenbuntu kernel: [13722.629600] dvb_frontend_ioctl
Mar 18 19:03:09 xenbuntu kernel: [13722.629604] dvb_frontend_thread
Mar 18 19:03:09 xenbuntu kernel: [13722.629605] DVB: initialising frontend 0 (DiBcom 7000PC)...
Mar 18 19:03:09 xenbuntu kernel: [13722.637800] dvb_frontend_ioctl
Mar 18 19:03:09 xenbuntu kernel: [13722.637805] dvb_frontend_add_event
Mar 18 19:03:09 xenbuntu kernel: [13722.637502] dvb_frontend_swzigzag_autotune: drift:0 inversion:0 auto_step:0 auto_sub_step:0 started_auto_step:0
Mar 18 19:03:09 xenbuntu kernel: [13722.717712] dvb_frontend_ioctl
Mar 18 19:03:10 xenbuntu kernel: [13722.883240] usb 6-1: USB disconnect, address 14
Mar 18 19:03:10 xenbuntu kernel: [13722.883432] dvb_unregister_frontend
Mar 18 19:03:10 xenbuntu kernel: [13722.883434] dvb_frontend_stop
Mar 18 19:03:26 xenbuntu kernel: [13729.267824] dvb_frontend_ioctl
Mar 18 19:03:26 xenbuntu kernel: [13729.267859] dvb_frontend_ioctl
Mar 18 19:03:26 xenbuntu kernel: [13729.267876] dvb_frontend_ioctl
Mar 18 19:03:26 xenbuntu kernel: [13729.267893] dvb_frontend_ioctl
Mar 18 19:03:26 xenbuntu kernel: [13729.267897] dvb_frontend_release
Mar 18 19:03:26 xenbuntu kernel: [13729.268363] dvb-usb: Pinnacle PCTV 72e DVB-T successfully deinitialized and disconnected.
Mar 18 19:03:26 xenbuntu kernel: [13729.312499] usb 6-1: new high speed USB device using ehci_hcd and address 15
Mar 18 19:03:26 xenbuntu kernel: [13729.365651] usb 6-1: configuration #1 chosen from 1 choice
Mar 18 19:03:26 xenbuntu kernel: [13729.365724] dvb-usb: found a 'Pinnacle PCTV 72e DVB-T' in warm state.
Mar 18 19:03:26 xenbuntu kernel: [13729.365841] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
Mar 18 19:03:26 xenbuntu kernel: [13729.365926] DVB: registering new adapter (Pinnacle PCTV 72e DVB-T)
Mar 18 19:03:26 xenbuntu kernel: [13729.481923] dvb_register_frontend
Mar 18 19:03:26 xenbuntu kernel: [13729.481930] DVB: registering frontend 0 (DiBcom 7000PC)...
Mar 18 19:03:26 xenbuntu kernel: [13729.600365] DiB0070: successfully identified
Mar 18 19:03:26 xenbuntu kernel: [13729.600376] dvb-usb: Pinnacle PCTV 72e DVB-T successfully initialized and connected.
It looks that it is disconnecting the device after scan has started...?
BTW this is Ubuntu 8.04 (RC4):
Linux xenbuntu 2.6.24-12-generic #1 SMP Wed Mar 12 22:31:43 UTC 2008 x86_64 GNU/Linux--
-Antti-2008/3/18, Albert Comerma <albert.comerma@xxxxxxxxx>:Are you sure you tested with the new compiled module? Could you verify that in your v4l-dvb/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c you have this on the stk7070p_frontend_attach first line;
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
Because I remember with 72e that with GPIO6 set to 1 the tunner is disabled.
Anyway, your dmesg should tell more information after the failed tunning.
Albert
2008/3/18, Antti Luoma <anluoma@xxxxxxxxx>:Good morning to everyone,
I tested the Stick with windows and it found channels ok.. So what shall I do next?
-antti-2008/3/18, Antti Luoma <anluoma@xxxxxxxxx>:Hi,
Tested with same results :( (no channels...)
Tomorrow I'l (hmm today, its getting late) test this with windows that it works in there...
-Antti-2008/3/18, Albert Comerma <albert.comerma@xxxxxxxxx>:Just as I pointed a few hours ago;
If you speak french you can have a look here;
http://www.louviaux.com-a.googlepages.com/tntpinnaclepctvdvb-t72e
Or if you don't you can go the fast way;
wget http://www.barbak.org/v4l_for_72e_dongle.tar.bz2
tar xvjf v4l_for_72e_dongle.tar.bz2
cd v4l-dvb
sudo cp firmware/dvb-usb-dib0700-1.10.fw /lib/firmware/
make all
sudo make install
That should work for you. Please let me know.2008/3/17, Antti Luoma <anluoma@xxxxxxxxx>:Hi,_______________________________________________
I have trying to get Solo Stick (72e) to work for couple of days, but with no luck. So what's the current status of this driver?
I did download latest drivers from mercurial today, added PCI_ids for card, modified dib0700_devices.c (in stk7070p_frontend_attach), added device to struct dvb_usb_device_properties dib0700_devices[] where stk7070p_frontend_attach was called.
After that it looked promising:
usb 6-4: new high speed USB device using ehci_hcd and address 30
[ 6722.607546] usb 6-4: configuration #1 chosen from 1 choice
[ 6722.607622] dvb-usb: found a 'Pinnacle PCTV 72e DVB-T' in warm state.
[ 6722.607648] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 6722.607724] DVB: registering new adapter (Pinnacle PCTV 72e DVB-T)
[ 6722.731734] dvb_register_frontend
[ 6722.731742] DVB: registering frontend 0 (DiBcom 7000PC)...
[ 6722.811550] DiB0070: successfully identified
[ 6722.811557] dvb-usb: Pinnacle PCTV 72e DVB-T successfully initialized and connected.
BUT if I do a scan I don't get channels (i checked that I have correct frequencies):
#scan -o vdr fi-Eurajoki
scanning fi-Eurajoki
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 610000000 0 2 9 3 1 2 0
initial transponder 666000000 0 2 9 3 1 2 0
initial transponder 722000000 0 2 9 3 1 2 0
>>> tune to: 610000:I999B8C23D999M64T8G8Y0:T:27500:
WARNING: filter timeout pid 0x0011
WARNING: filter timeout pid 0x0000
WARNING: filter timeout pid 0x0010
>>> tune to: 666000:I999B8C23D999M64T8G8Y0:T:27500:
__tune_to_transponder:1483: ERROR: Setting frontend parameters failed: 19 No such device
>>> tune to: 666000:I999B8C23D999M64T8G8Y0:T:27500:
__tune_to_transponder:1483: ERROR: Setting frontend parameters failed: 19 No such device
>>> tune to: 722000:I999B8C23D999M64T8G8Y0:T:27500:
__tune_to_transponder:1483: ERROR: Setting frontend parameters failed: 19 No such device
>>> tune to: 722000:I999B8C23D999M64T8G8Y0:T:27500:
__tune_to_transponder:1483: ERROR: Setting frontend parameters failed: 19 No such device
dumping lists (0 services)
Done.
Any thoughts??
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