Hi All,
Sorry to bother you all, but I've spent a lot of time
trying to get DVB-t working and have google and
checked the wiki for a solution :-)
Some details about my setup:
Linux Distro: Gentoo-2005.0
Kernel: 2.6.11.10
dvb-drivers: cvs dvb-kernel
dvb-apps: cvs dvb-apps
dvb card: lspci -v listing:
0000:02:08.0 Multimedia controller: Philips
Semiconductors SAA7146 (rev 01)
Subsystem: Technotrend Systemtechnik GmbH
Technotrend-Budget / Hauppauge WinTV-NOVA-T DVB card
Flags: bus master, medium devsel, latency 64,
IRQ 11
Memory at fe000000 (32-bit, non-prefetchable)
In the kernel config, I have "DVB for linux" option
enabled from "Device Drivers/Multimedia Drivers/D.V.B
Devices"
>From the dvb-kerel/build-2.6 directory I have ran
make, which builds all the kernel modules OK.
The next step is to run "./insmod.sh load" that
displays the following:
Inserting DVB modules into kernel
FATAL: Module i2c_core not found.
FATAL: Module crc32 not found.
FATAL: Module firmware_class not found.
FATAL: Module videodev not found.
FATAL: Module v4l1_compat not found.
FATAL: Module v4l2_common not found.
insmod: error inserting './dvb-usb-digitv.ko': -1
Unknown symbol in module
now when I run dvb-scan I see the following message:
scanning dvb-t/uk-Rowridge
using '/dev/dvb/adapter0/frontend0' and
'/dev/dvb/adapter0/demux0'
initial transponder 489833333 0 3 9 1 0 0 0
>>> tune to:
489833333:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_3_4:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to:
489833333:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_3_4: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)
Done.
below is a sniplet from /var/log/messsages:
May 23 20:37:02 videopc tda1004x: found firmware
revision 0 -- invalid
May 23 20:37:02 videopc tda1004x: waiting for firmware
upload (dvb-fe-tda10045.fw)...
May 23 20:37:02 videopc default.hotplug[7250]:
arguments (firmware) env
(PHYSDEVPATH=/devices/pci0000:00/0000:00:08.0/0000:02:08.0
SUBSYSTEM=firmware OLDPWD=/
DEVPATH=/class/firmware/0000:02:08.0
FIRMWARE=dvb-fe-tda10045.fw
PATH=/bin:/sbin:/usr/sbin:/usr/bin ACTION=add
PWD=/etc/hotplug HOME=/ SHLVL=2
PHYSDEVDRIVER=budget_ci dvb DEBUG=yes PHYSDEVBUS=pci
SEQNUM=2038 _=/bin/env)
May 23 20:37:02 videopc default.hotplug[7250]: invoke
/etc/hotplug/firmware.agent ()
May 23 20:37:02 videopc tda1004x: no firmware upload
(timeout or file not found?)
May 23 20:37:02 videopc tda1004x: firmware upload
failed
May 23 20:37:02 videopc default.hotplug[7262]:
arguments (firmware) env
(PHYSDEVPATH=/devices/pci0000:00/0000:00:08.0/0000:02:08.0
SUBSYSTEM=firmware OLDPWD=/
DEVPATH=/class/firmware/0000:02:08.0
FIRMWARE=dvb-fe-tda10045.fw
PATH=/bin:/sbin:/usr/sbin:/usr/bin ACTION=remove
PWD=/etc/hotplug HOME=/ SHLVL=2
PHYSDEVDRIVER=budget_ci dvb DEBUG=yes PHYSDEVBUS=pci
SEQNUM=2039 _=/bin/env)
May 23 20:37:02 videopc default.hotplug[7262]: invoke
/etc/hotplug/firmware.agent ()
Here is the contents of my /lib/firmware:
-rw-r--r-- 1 root root 30555 May 23 00:17
dvb-fe-tda10045.fw
-rw-r--r-- 1 root root 24479 May 23 00:17
dvb-fe-tda10046.fw
I got these firmware files using the get_dvb_firmware
from the kernel source tree.
Does anyone have any ideas what the problem is ?
Is it also posible to build the kernel module with the
firmware built in ? this would rule out any hotplug
issues.
Cheers,
Ben Farrell
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