Re: Fw: PROBLEM: Linux V. 2.6.3 panics with "Buffers at physical address >16Mb used for aha1542" at boot time

Mike Anderson
2004-02-20T17:46:40Z

James Bottomley [James.Bottomley@steeleye.com] wrote:
> On Fri, 2004-02-20 at 00:30, Dr. Ernst Molitor wrote:
> > Please don't hesitate to contact me if I can be of any further help in
> > this matter.
>
> The problem seems to be a non-GFP_DMA allocation in sr.c. Could you try
> this patch?
>
> Thanks,
>

What about the buffer off the stack that cdrom_is_mrw uses? cgc->buffer
is set to this stack buffer which is used directly in sr_do_ioctl when
scsi_wait_req is called.

-andmike
--
Michael Anderson
andmike@us.ibm.com