[linux-dvb] loading driver failed - TechnoTrend Premium 2300 DVB-C

Oliver Endriss o.endriss at gmx.de
Fri Feb 24 00:42:47 CET 2006


Lukas Ruetz wrote:
> after I patched the kernel my analog sound output works fine, but I still
> have the problem that the driver **sometimes** fails to load at boot-time.
> 
> someone out there who knows this problem?
> 
> -------------------------------------------------------------------
> # lspci -v
> 05:04.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01)
>         Subsystem: Technotrend Systemtechnik GmbH Octal/Technotrend DVB-C for 
> iTV
>         Flags: medium devsel, IRQ 233
>         Memory at f0500000 (32-bit, non-prefetchable) [size=512]
> 
> -------------------------------------------------------------------
> # lspci -vn
> 05:04.0 Class 0480: 1131:7146 (rev 01)
>         Subsystem: 13c2:000a
>         Flags: medium devsel, IRQ 233
>         Memory at f0500000 (32-bit, non-prefetchable) [size=512]
> 
> -------------------------------------------------------------------
> # dmesg
> [...]
> Linux video capture interface: v1.00
> saa7146: register extension 'dvb'.
> acpi_bus-0200 [01] bus_set_power         : Device is not power manageable
> [...]
> saa7146: found saa7146 @ mem e063c000 (revision 1, irq 233) (0x13c2,0x000a).
> [...]
> DVB: registering new adapter (Technotrend/Hauppauge WinTV Nexus-CA rev1.X).
> adapter has MAC addr = 00:d0:5c:04:46:27
> dvb-ttpci: debi test in av7110_bootarm() failed: 103285b7 != 10325476 (check 
> your BIOS 'Plug&Play OS' settings)
> ACPI: PCI interrupt for device 0000:05:04.0 disabled
> 
> 
> 2.6.14-default (with sound-patch)

Does it work if you duplicate the line
| iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4);
in av7110_hw.c (line 247)?

Seems to help sometimes. Don't know why. :-(

Oliver

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