pcisch: PCI iommu errors

From: michael_warnock@vanguard.com
Date: Thu Feb 23 2006 - 15:57:28 EST


Hi all --
We have been experiencing the following errors:
I have searched and found alot of hits, but no real reason or resolution.
We have been working with EMC and SUN.

Sunfire 4800
Solaris8 117350-23
Sun Leadville Driver - X6767A
PowerPath 4.4

Thank you.

Feb 20 02:02:39 pssva004 pcisch: [ID 219581 kern.notice] Memory: Valid not
Cacheable Page Frame=0
Feb 20 02:02:39 pssva004 pcisch: [ID 630226 kern.notice] PCI error ocurred
on device #0
Feb 20 02:02:39 pssva004 pcisch: [ID 684763 kern.notice] pcisch11
(pci@1d,600000): PBM AFSR=0x0.00000000
Feb 20 02:02:39 pssva004 pcisch: [ID 120591 kern.notice] dwordmask=0
bytemask=0
Feb 20 02:02:39 pssva004 pcisch: [ID 829486 kern.notice] pcisch11
(pci@1d,600000): PCI primary error (0):
Feb 20 02:02:39 pssva004 pcisch: [ID 227296 kern.notice] pcisch11
(pci@1d,600000): PCI secondary error (0):
Feb 20 02:02:39 pssva004 pcisch: [ID 748186 kern.notice] pcisch11
(pci@1d,600000): PBM AFAR 0.00000000:
Feb 20 02:02:39 pssva004 pcisch: [ID 127741 kern.warning] WARNING:
pcisch11: PCI config space CSR=0xaa0<signaled-target-abort>
Feb 20 02:02:39 pssva004 pcisch: [ID 656289 kern.notice] pcisch11
(pci@1d,600000): PCI fault log end.
Feb 20 02:02:39 pssva004 pcisch: [ID 686566 kern.notice] Scrubbing PCI
iommu TLB entries
Feb 20 02:02:39 pssva004 pcisch: [ID 193938 kern.notice] No fatal PCI bus
error(s)
Feb 20 02:02:39 pssva004 pcisch: [ID 462479 kern.warning] WARNING:
pcisch11 (pci@1d,600000): PCI fault log start:
Feb 20 02:02:39 pssva004 pcisch: [ID 309153 kern.notice] PCI iommu error
Feb 20 02:02:39 pssva004 pcisch: [ID 866426 kern.notice] pcisch11: Error 1
on IOMMU TLB entry 0:
Feb 20 02:02:39 pssva004 Context=0 not Writable not Streamable
Feb 20 02:02:39 pssva004 PCI Page Size=8k Address in page c2086000
Feb 20 02:02:39 pssva004 pcisch: [ID 219581 kern.notice] Memory: Valid not
Cacheable Page Frame=0
Feb 20 02:02:39 pssva004 pcisch: [ID 630226 kern.notice] PCI error ocurred
on device #0
Feb 20 02:02:39 pssva004 pcisch: [ID 684763 kern.notice] pcisch11
(pci@1d,600000): PBM AFSR=0x0.00000000
Feb 20 02:02:39 pssva004 pcisch: [ID 120591 kern.notice] dwordmask=0
bytemask=0
Feb 20 02:02:39 pssva004 pcisch: [ID 829486 kern.notice] pcisch11
(pci@1d,600000): PCI primary error (0):
Feb 20 02:02:39 pssva004 pcisch: [ID 227296 kern.notice] pcisch11
(pci@1d,600000): PCI secondary error (0):
Feb 20 02:02:39 pssva004 pcisch: [ID 748186 kern.notice] pcisch11
(pci@1d,600000): PBM AFAR 0.00000000:
Feb 20 02:02:39 pssva004 pcisch: [ID 127741 kern.warning] WARNING:
pcisch11: PCI config space CSR=0xaa0<signaled-target-abort>
Feb 20 02:02:39 pssva004 pcisch: [ID 656289 kern.notice] pcisch11
(pci@1d,600000): PCI fault log end.
Feb 20 02:02:39 pssva004 pcisch: [ID 686566 kern.notice] Scrubbing PCI
iommu TLB entries
Feb 20 02:02:39 pssva004 pcisch: [ID 193938 kern.notice] No fatal PCI bus
error(s)
Feb 20 02:02:40 pssva004 scsi: [ID 243001 kern.warning] WARNING:
/ssm@0,0/pci@1d,600000/SUNW,qlc@1/fp@0,0/ssd@w50060482ccab2549,44
 (ssd48):
Feb 20 02:02:40 pssva004 SCSI transport failed: reason 'tran_err':
retrying command
Feb 20 02:02:44 pssva004 scsi: [ID 107833 kern.warning] WARNING:
/ssm@0,0/pci@1d,600000/SUNW,qlc@1/fp@0,0/ssd@w50060482ccab

Michael Warnock
UTS/x38031
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