Re: Parallel port problems on Sun Ultra10

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On Mon, 10 Apr 2006, David S. Miller wrote:

From: Christophe Jacquet <jacquetc@xxxxxxx>
Date: Mon, 10 Apr 2006 17:36:48 +0200

I have a few updates on the problem.

1) Here is a rough "stack trace" of the crash:
It happens in the function parport_write()
Called from lp.c, function lp_write(), line 343.

2) Setting CONFIG_PARPORT_1284 to false solves the issue.

Thanks for tracking this down so far, I'll try to figure out
what's going wrong.

We have "solved" this problem in Debian by disabling the
CONFIG_PARPORT_PC_FIFO option in kernel. There is some relevant
information in the thread starting at

http://lists.debian.org/debian-sparc/2006/03/msg00026.html

Best regards,

Jurij Smakov                                        jurij@xxxxxxxxx
Key: http://www.wooyd.org/pgpkey/                   KeyID: C99E03CC
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