[OpenIndiana-discuss] MPT SGL mem alloc failed

[Bill Sommerfeld]

On 07/09/12 13:17, Timothy Coalson wrote:
> I upgraded a machine to oi_151a5 from oi_151a4 last week, and when its
> weekly scrub rolled around, /var/adm/messages gathered a lot of these,
> in groups of dozens at a time:
> 
> Jul  7 01:15:21 myelin2 scsi: [ID 107833 kern.warning] WARNING: /pci at 0,0/pci8086
> ,340a at 3/pci1000,30c0 at 0 (mpt_sas0):
> Jul  7 01:15:21 myelin2         Unable to allocate dma memory for extra SGL.
> Jul  7 01:15:21 myelin2 scsi: [ID 107833 kern.warning] WARNING: /pci at 0,0/pci8086
> ,340a at 3/pci1000,30c0 at 0 (mpt_sas0):
> Jul  7 01:15:21 myelin2         MPT SGL mem alloc failed

so this may be completely unrelated but over on on oi-dev, someone recently
reported a different driver-related kernel memory allocation issue with the
nvidia driver with oi151a5 which he did not see with oi151a3 / 0.151.1.4

See http://openindiana.org/pipermail/oi-dev/2012-July/001541.html

Coincidence?  Another manifestation of the same underlying bug?