[linux-dvb] Re: HWFilter error since 2.6.0-test8

[Johannes Stezenbach <js@convergence.de>]

Gregoire Favre wrote:
> Oct 20 10:00:46 greg kernel: CommandRequest: timeout waiting for COMMAND to complete
> Oct 20 10:00:46 greg kernel: StopHWFilter error

I don't know about these.

> Oct 20 10:01:22 greg kernel: Unable to handle kernel paging request at virtual address faaa4000
> Oct 20 10:01:22 greg kernel:  printing eip:
> Oct 20 10:01:22 greg kernel: faa64c9f
> Oct 20 10:01:22 greg kernel: *pde = 01904067
> Oct 20 10:01:22 greg kernel: *pte = 00000000
> Oct 20 10:01:22 greg kernel: Oops: 0000 [#1]
> Oct 20 10:01:22 greg kernel: CPU:    0
> Oct 20 10:01:22 greg kernel: EIP:    0060:[<faa64c9f>]    Tainted: P
> Oct 20 10:01:22 greg kernel: EFLAGS: 00010246
> Oct 20 10:01:22 greg kernel: EIP is at load_dram+0x74/0x400 [dvb_ttpci]
> Oct 20 10:01:22 greg kernel: eax: f5ec8000   ebx: faaa3a20   ecx: 00000188   edx: ffffffff
> Oct 20 10:01:22 greg kernel: esi: faaa4000   edi: f01e85e0   ebp: 00000049   esp: ef8a7f40
> Oct 20 10:01:22 greg kernel: ds: 007b   es: 007b   ss: 0068
> Oct 20 10:01:22 greg kernel: Process arm_mon (pid: 1748, threadinfo=ef8a6000 task=f22006a0)
> Oct 20 10:01:22 greg kernel: Stack: f5ec8000 000043f8 00000000 00000001 00000002 00004400 2e001c04 00000768
> Oct 20 10:01:22 greg kernel:        00000002 00002000 faa735a8 f01e80a8 f5ec8000 faa6529a f5ec8000 faaa2220
> Oct 20 10:01:22 greg kernel:        00037368 00000001 00000002 f5117380 10325476 f5ec8000 ef8a6000 f5ec8308
> Oct 20 10:01:22 greg kernel: Call Trace:
> Oct 20 10:01:22 greg kernel:  [<faa6529a>] bootarm+0x26f/0x4fd [dvb_ttpci]
> Oct 20 10:01:22 greg kernel:  [<faa6039f>] recover_arm+0x30/0xc7 [dvb_ttpci]
> Oct 20 10:01:22 greg kernel:  [<c0108140>] __up_wakeup+0x8/0xc
> Oct 20 10:01:22 greg kernel:  [<faa605d8>] arm_thread+0x129/0x1d8 [dvb_ttpci]
> Oct 20 10:01:22 greg kernel:  [<faa604af>] arm_thread+0x0/0x1d8 [dvb_ttpci]
> Oct 20 10:01:22 greg kernel:  [<c01070b9>] kernel_thread_helper+0x5/0xb

But that was IMHO due to the firmware being marked as __initdata.
Now fixed in CVS. By the time request_firmware() becomes usable
we don't have to worry about the wasted memory anymore.

Johannes


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