[linux-dvb] Re: alps_tdlb7 broken in current dvb-kernel

[Juergen Peitz <j.peitz.ml@gmx.de>]

Hi Juri,

On Tuesday 28 September 2004 13:35, Juri Haberland wrote:

> Any other hints on how to debug this?

Not really, but tested it again and its working here without any problems.

With kernel 2.6.9-rc I get the same error like you:
# tzap -a0 zdf
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 570000000 Hz
video pid 0x0221, audio pid 0x0222
status 16 | signal 0000 | snr 0004 | ber 00000000 | unc 00000000 | 
FE_HAS_LOCK
status 16 | signal 0000 | snr 0004 | ber 00000000 | unc 00000000 | 
FE_HAS_LOCK
status 00 | signal 0000 | snr 0004 | ber 00000000 | unc 00000000 |
status 00 | signal 0000 | snr 0004 | ber 00000000 | unc 00000000 |
status 16 | signal 0000 | snr 0004 | ber 00000000 | unc 00000000 | 
FE_HAS_LOCK
status 00 | signal 0000 | snr 0004 | ber 00000000 | unc 00000000 |
status 16 | signal 0000 | snr 0004 | ber 00000000 | unc 00000000 | 
FE_HAS_LOCK
status 00 | signal 0000 | snr 0004 | ber 00000000 | unc 00000000 |

after I applied my patch and reloaded alps_tdlb7:
# tzap -a0 zdf
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 570000000 Hz
video pid 0x0221, audio pid 0x0222
status 01 | signal 4c4b | snr 0004 | ber 00000400 | unc 00000010 |
status 1f | signal 4d4d | snr 0004 | ber 00000640 | unc 00000019 | 
FE_HAS_LOCK
status 1f | signal 4d4d | snr 0004 | ber 00000680 | unc 0000001a | 
FE_HAS_LOCK
status 1f | signal 4d4d | snr 0004 | ber 00000700 | unc 0000001c | 
FE_HAS_LOCK
status 1f | signal 4d4d | snr 0004 | ber 00000640 | unc 0000001e | 
FE_HAS_LOCK

Do get something like this in /var/log/messages?

kernel: tdlb7: waiting for firmware upload...
kernel: tdlb7: firmware upload...
kernel: tdlb7: firmware upload done
kernel: DVB: registering frontend 0 (Alps TDLB7)...

Juergen