Hi,
I am having a problem with the latest DVB drivers.
I have a Twinhan VisionPlus DVB-T card (and other DVB cards) in my
MythTv server running Fedora 8. This is running fine
with the Fedora stock kernel: 2.6.26.6-49.fc8.
However, I have now added a Hauppauge DVB-S2 and so have been
trying the latest DVB Mercurial DVB tree.
This compiles and installs fine and the two DVB-T cards and the
new DVB-S card are recognised and has /dev/dvb entries.
The first DVB-T card, a Twinhan based on the SAA7133/SAA7135
works fine but the Twinhan VisionPlus, which is Bt878 will not
tune in.
Any ideas ?
Has there been any recent changes to the Bt878 driver that could
have caused this ?
/var/log/messages does have:
bttv0: tuner absent
>From the dvb apps scan utility I get:
[root@king scan]# ./scan -a 2 dvb-t/uk-Mendip
scanning dvb-t/uk-Mendip
using '/dev/dvb/adapter2/frontend0' and '/dev/dvb/adapter2/demux0'
initial transponder 754167000 0 2 9 1 0 0 0
>>> tune to:
754167000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to:
754167000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
(tuning failed)
WARNING: >>> tuning failed!!!
ERROR: initial tuning failed
dumping lists (0 services)
The lspci dump for the card is:
02:00.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture
(rev 11)
Subsystem: Twinhan Technology Co. Ltd VisionPlus DVB card
Flags: bus master, medium devsel, latency 64, IRQ 16
Memory at cfeff000 (32-bit, prefetchable) [size=4K]
Capabilities: [44] Vital Product Data <?>
Capabilities: [4c] Power Management version 2
Kernel driver in use: bttv
Kernel modules: bttv
In numeric:
02:00.0 0400: 109e:036e (rev 11)
Subsystem: 1822:0001
Flags: bus master, medium devsel, latency 64, IRQ 16
Memory at cfeff000 (32-bit, prefetchable) [size=4K]
Capabilities: [44] Vital Product Data <?>
Capabilities: [4c] Power Management version 2
Kernel driver in use: bttv
Kernel modules: bttv
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