You might try setting this to not use DMA if available
just to see if that let's it run in PIO mode without a reboot.
Paul Fulghum, paulkf@microgate.com
Microgate Corporation, www.microgate.com
9501 Capital of TX Hwy
Austin, TX 78759
(512)-345-7791
----- Original Message -----
From: Jos Vos <jos@xos.nl>
To: <linux-kernel@vger.rutgers.edu>
Cc: Eric Lee Green <eric@linux-hw.com>
Sent: Monday, March 29, 1999 1:12 PM
Subject: Reboot when accessing IDE CD on SC450NX with 2.2.x
> Hi,
>
> The SC450NX (Quad Pentium II Xeon, 1 GB memory) reboots spontaneously
> using any 2.2.x kernel I tried (2.2.3, 2.2.4 and 2.2.5) when accessing
> the IDE CD-ROM (Toshiba XM6302B), connected as primary master (there
> is only one IDE interface on that system). This is the case for both
> SMP and non-SMP kernels. The kernel says something about a DMA timeout
> for hda and then reboots spontaneously.
>
> The 2.0.36 (non-SMP) kernel works fine with the same configuration and
> accesses the CD-ROM without any problem.
>
> Any suggestions?
> Thanks,
>
> --
> -- Jos Vos <jos@xos.nl>
> -- X/OS Experts in Open Systems BV | Phone: +31 20 6938364
> -- Amsterdam, The Netherlands | Fax: +31 20 6948204
>
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