cvs commit: src/sys/dev/mpt mpt_pci.c
scottl at samsco.org
Thu Nov 16 03:35:40 UTC 2006
Could you please send the bootverbose output from these problem systems?
mjacob at FreeBSD.org wrote:
> MSI/MSI-X seemed work with MPT for SAS, 4Gb FibreChannel on one system
> (SuperMicro Xeon) and 2Gb FibreChannel on another (4xdual core Opteron),
> but failed for onboard MPT on that system (dual core Opteron)
> mpt3: request 0xffffffff80e75050:96 timed out for ccb 0xffffff01433ec400
> (req->ccb 0xffffff01433ec400)
> mpt3: completing timedout/aborted req 0xffffffff80e75050:96
> mpt3: Timedout requests already complete. Interrupts may not be
> mpt2: request 0xffffffff80e67050:96 timed out for ccb 0xffffff0141c75c00
> (req->ccb 0xffffff0141c75c00)
> mpt2: completing timedout/aborted req 0xffffffff80e67050:96
> mpt2: Timedout requests already complete. Interrupts may not be
> MSI/MSI-X failed to work for the onboard em on the SuperMicro system.
> Given the (unselective) failure rate for me and the relatively small
> sample, but with two pretty widely used system types I'd like to suggest
> that you reconsider making the MSI and MSI-X being 'on' as the default.
>> Sorry- should have said "broader testing", which would include FC 4Gb
>>> On Wednesday 15 November 2006 15:18, Matt Jacob wrote:
>>>> mjacob 2006-11-15 20:18:09 UTC
>>>> FreeBSD src repository
>>>> Modified files:
>>>> sys/dev/mpt mpt_pci.c
>>>> Turn off MSI until some testing is done.
>>>> Revision Changes Path
>>>> 1.40 +2 -0 src/sys/dev/mpt/mpt_pci.c
>>> Works great here on the box I tested it on with both MSI and MSI-X,
>>> so it
>>> wasn't untested.
>>> John Baldwin
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