Re: [PARPORT] System hangs when insmod pg


grant@torque.net
Wed, 19 May 1999 07:14:46 -0400 (EDT)


> The module was working a few days ago, however the system now freezes
> when insmod pg is issued. Don't recall doing something that may have
> affected it, however system was turned off without properly powering
> down (no shutdown, halt....) pg may have been loaded. Could that have
> done something? Anyhow, here is the debug info.

The improper shutdown should not have had any affect on future loading
of pg.

> May 18 12:08:11 localhost kernel: pg: pg version 1.02, major 97
> May 18 12:08:11 localhost kernel: pg0: Sharing parport0 at 0x3bc
> May 18 12:08:11 localhost kernel: pg0: epat 1.01, Shuttle EPAT chip c6
> at 0x3bc, mode 1 (5/3), delay 1

> May 18 12:09:47 localhost kernel: Unable to handle kernel paging request
> at virtual address c37df3da
> May 18 12:09:47 localhost kernel: current->tss.cr3 = 011a8000, %cr3 =
> 011a8000
> May 18 12:09:47 localhost kernel: *pde = 00000000
> May 18 12:09:47 localhost kernel: Oops: 0000
> May 18 12:09:47 localhost kernel: CPU: 0
> May 18 12:09:48 localhost kernel: EIP:
> 0010:[mpu401:unload_mpu401_R5febf284+326028/34308048]

Unfortunately, this doesn't tell us very much.

What version of the kernel are you using ? If you power _everything_
off and restart does this persist ?

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Grant R. Guenther grant@torque.net
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This archive was generated by hypermail 2.0b3 on Wed 19 May 1999 - 07:16:15 EDT