On Wed, Mar 24, 2004 at 07:53:00PM +1100, Johan FISCHER wrote:
>
> When moving a file >300Mo to my external Hard drive (connected to the ieee1394
> port), The kernel sytematically panic and crashed with the same error.
>
> The problem seems to come from the DMA part of the OHCI1394 driver and affect
> the kernel above version 2.6.2 (i'll try the 2.6.3 if I have some times but I'm
> almost sure the 2.6.2 is the last version to work).
This is fixed if you use 2.6.5-rc2 + our SVN repo.
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OoO En cette fin de matin?e radieuse du mercredi 24 mars 2004, vers
11:54, Ben Collins <[email protected]> disait:
>> When moving a file >300Mo to my external Hard drive (connected to the ieee1394
>> port), The kernel sytematically panic and crashed with the same error.
>>
>> The problem seems to come from the DMA part of the OHCI1394 driver and affect
>> the kernel above version 2.6.2 (i'll try the 2.6.3 if I have some times but I'm
>> almost sure the 2.6.2 is the last version to work).
> This is fixed if you use 2.6.5-rc2 + our SVN repo.
I have a similar problem on Linux PPC. With a 2.6.5-rc2 + your SVN
repo, I get :
,----
| ieee1394: sbp2: aborting sbp2 command
| 0x2a 00 02 d5 5f 60 00 00 80 00
| ieee1394: sbp2: aborting sbp2 command
| 0x2a 00 02 d5 62 e0 00 00 80 00
| ieee1394: sbp2: sbp2util_node_write_no_wait failed
| ieee1394: sbp2: sbp2util_node_write_no_wait failed
| ieee1394: sbp2: sbp2util_node_write_no_wait failed
| ieee1394: sbp2: sbp2util_node_write_no_wait failed
| ieee1394: sbp2: sbp2util_node_write_no_wait failed
| ieee1394: sbp2: sbp2util_node_write_no_wait failed
| ieee1394: sbp2: sbp2util_node_write_no_wait failed
| ieee1394: sbp2: sbp2util_node_write_no_wait failed
| ieee1394: sbp2: sbp2util_node_write_no_wait failed
`----
The machine is almost freezed then after one minute totally
freezed. All was fine with 2.6.3-ben2 (which was merged in 2.6.4).
It is 100% reproducible. I can enter in the debugger and get a
backtrace. I have to found how to supply System.map since it does not
find it.
--
Don't stop with your first draft.
- The Elements of Programming Style (Kernighan & Plaugher)