[linux-dvb] LifeView TV Walker - Model LR506

Daniel Weigl danielweigl at gmx.at
Tue Jul 3 11:10:33 CEST 2007


Hello,

Am Tue, 03 Jul 2007 02:56:26 +0200 hat Aapo Tahkola <aet at rasterburn.org>  
geschrieben:
> You need to have warm id listed in there as well. See line 137 of my
> patch. You should see something interesting in dmesg after that.


Yes, I know, I also have set the correct warm-Id, and the driver  
recognizes the warm-device.

It says:
[...]
[ 1130.095937] dvb-usb: generic DVB-USB module successfully deinitialized  
and disconnected.
[ 1130.095944] PM: Removing info for usb:6-3:1.0
[ 1130.096015] PM: Removing info for No Bus:usbdev6.10
[ 1130.096075] PM: Removing info for No Bus:usbdev6.10_ep00
[ 1130.096175] PM: Removing info for usb:6-3
[ 1131.862288] usb 6-3: new high speed USB device using ehci_hcd and  
address 11
[ 1131.977112] PM: Adding info for usb:6-3
[ 1131.977222] PM: Adding info for No Bus:usbdev6.11_ep00
[ 1131.977253] usb 6-3: configuration #1 chosen from 1 choice
[ 1131.977352] PM: Adding info for usb:6-3:1.0
[ 1131.977407] Probing for m920x device at interface 0
[ 1131.977412] dvb-usb: cold=-2 (dfd29cc8)
[ 1131.977417] dvb-usb: dev_desc: cold=-1 (dfd29cc8)
[ 1131.977421] check for cold db0 5580
[ 1131.977425] dvb-usb: dev_desc3: cold=-1 (dfd29cc8)
[ 1131.977431] dvb-usb: dev_desc4: cold=-1 (dfd29cc8)
[ 1131.977436] dvb-usb: dev_desc_ret: cold=-1 (dfd29cc8)
[ 1131.977441] something went very wrong, device was not found in current  
device list - let's see what comes next.
[ 1131.977449] dvb-usb: cold=-2 (dfd29cc8)
[ 1131.977453] dvb-usb: dev_desc: cold=-1 (dfd29cc8)
[ 1131.977459] check for cold 10fd 1513
[ 1131.977463] dvb-usb: dev_desc3: cold=-1 (dfd29cc8)
[ 1131.977468] dvb-usb: dev_desc4: cold=-1 (dfd29cc8)
[ 1131.977473] dvb-usb: dev_desc_ret: cold=-1 (dfd29cc8)
[ 1131.977478] something went very wrong, device was not found in current  
device list - let's see what comes next.
[ 1131.977485] dvb-usb: cold=-2 (dfd29cc8)
[ 1131.977490] dvb-usb: dev_desc: cold=-1 (dfd29cc8)
[ 1131.977495] check for cold 10fd 514
[ 1131.977498] dvb-usb: dev_desc3: cold=-1 (dfd29cc8)
[ 1131.977503] check for warm 10fd 513
[ 1131.977508] dvb-usb: dev_desc4: cold=-1 (dfd29cc8)
[ 1131.977512] dvb-usb: dev_desc_ret: cold=-1 (dfd29cc8)
[ 1131.977517] something went very wrong, device was not found in current  
device list - let's see what comes next.
[ 1131.977525] dvb-usb: cold=-2 (dfd29cc8)
[ 1131.977529] dvb-usb: dev_desc: cold=-1 (dfd29cc8)
[ 1131.977534] check for cold 1498 9206
[ 1131.977539] dvb-usb: dev_desc3: cold=-1 (dfd29cc8)
[ 1131.977544] check for warm 1498 a090
[ 1131.977548] dvb-usb: dev_desc4: cold=-1 (dfd29cc8)
[ 1131.977553] dvb-usb: dev_desc_ret: cold=-1 (dfd29cc8)
[ 1131.977557] something went very wrong, device was not found in current  
device list - let's see what comes next.
[ 1131.977565] Search lr506
[ 1131.977569] dvb-usb: cold=-2 (dfd29cc8)
[ 1131.977573] dvb-usb: dev_desc: cold=-1 (dfd29cc8)
[ 1131.977578] check for cold 10fd 506
[ 1131.977582] dvb-usb: dev_desc3: cold=-1 (dfd29cc8)
[ 1131.977587] check for warm 10fd 500
[ 1131.977591] found warm device 10fd 500
[ 1131.977595] dvb-usb: dev_desc4: cold=0 (dfd29cc8)
[ 1131.977600] dvb-usb: dev_desc_ret: cold=0 (dfd29cc8)
[ 1131.977605] dvb-usb: cold=0 (dfd29cc8)
[ 1131.977610] dvb-usb: found a 'LifeView TV Walker LR506 DVB-T USB2.0' in  
warm state.
[ 1131.977620] power control: 1
[ 1131.977638] PM: Adding info for No Bus:i2c-4
[ 1131.977658] dvb-usb: will pass the complete MPEG2 transport stream to  
the software demuxer.
[ 1131.977855] DVB: registering new adapter (LifeView TV Walker LR506  
DVB-T USB2.0)
[ 1131.978113] m920x_tda10046_08_frontend_attach
[ 1132.051658] dvb-usb: no frontend was attached by 'LifeView TV Walker  
LR506 DVB-T USB2.0'
[ 1132.051668] power control: 0
[ 1132.051672] dvb-usb: LifeView TV Walker LR506 DVB-T USB2.0 successfully  
initialized and connected.
[ 1132.051677] Found lr506...
[ 1132.051680] No alt found!
[ 1132.051729] PM: Adding info for No Bus:usbdev6.11_ep02
[ 1132.051778] PM: Adding info for No Bus:usbdev6.11_ep84
[ 1132.051821] PM: Adding info for No Bus:usbdev6.11_ep86
[ 1132.051863] PM: Adding info for No Bus:usbdev6.11_ep88
[ 1132.051914] PM: Adding info for No Bus:usbdev6.11
[ 1135.285618] usb 6-4.3: reset high speed USB device using ehci_hcd and  
address 9
[ 1135.362362] PM: Removing info for No Bus:usbdev6.9_ep01
[ 1135.362429] PM: Removing info for No Bus:usbdev6.9_ep82
[ 1135.362999] PM: Adding info for No Bus:usbdev6.9_ep01
[ 1135.363050] PM: Adding info for No Bus:usbdev6.9_ep82


It looks like the frontend-attach procedure is not compatible with this  
 from the m920x
[ 1131.978113] m920x_tda10046_08_frontend_attach
[ 1132.051658] dvb-usb: no frontend was attached by 'LifeView TV Walker  
LR506 DVB-T USB2.0'

I have uploaded a usb-snoop of the initialization of the warm device under  
windows:
   --> http://danyserv.selfip.org/dir/LifeView/usbsnoop_hotonly_notv.log

I also have collected some thoughts about this stick in the wiki:
   --> http://linuxtv.org/v4lwiki/index.php/LifeView_LR506


Daniel

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