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Red Hat Bugzilla – Attachment 302151 Details for
Bug 442094
qla2xxx driver running I/O causes "Kernel: PCI-DMA Out of SW-IOMMU space" error
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sample of /var/log/messages, output of lspci showing the device in question and output of meminfo
IOMMU-ERR.txt (text/plain), 5.23 KB, created by
Aspi Charna
on 2008-04-11 17:38:53 UTC
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Description:
sample of /var/log/messages, output of lspci showing the device in question and output of meminfo
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Creator:
Aspi Charna
Created:
2008-04-11 17:38:53 UTC
Size:
5.23 KB
patch
obsolete
> >Apr 10 13:51:26 ac-rh5 kernel: PCI-DMA: Out of SW-IOMMU space for 65536 bytes at device 0000:0d:00.0 >Apr 10 13:51:26 ac-rh5 kernel: PCI-DMA: Out of SW-IOMMU space for 65536 bytes at device 0000:0d:00.0 >Apr 10 13:51:31 ac-rh5 kernel: printk: 89 messages suppressed. >Apr 10 13:51:31 ac-rh5 kernel: PCI-DMA: Out of SW-IOMMU space for 65536 bytes at device 0000:0d:00.0 >Apr 10 13:51:36 ac-rh5 kernel: printk: 84 messages suppressed. >Apr 10 13:51:36 ac-rh5 kernel: PCI-DMA: Out of SW-IOMMU space for 65536 bytes at device 0000:0d:00.1 >Apr 10 13:51:41 ac-rh5 kernel: printk: 92 messages suppressed. >Apr 10 13:51:41 ac-rh5 kernel: PCI-DMA: Out of SW-IOMMU space for 65536 bytes at device 0000:0d:00.0 >Apr 10 13:51:46 ac-rh5 kernel: printk: 95 messages suppressed. >Apr 10 13:51:46 ac-rh5 kernel: PCI-DMA: Out of SW-IOMMU space for 65536 bytes at device 0000:0d:00.1 > > >0d:00.0 Fibre Channel: QLogic Corp. ISP2532-based 8Gb Fibre Channel to PCI Express HBA (rev 02) > Subsystem: QLogic Corp. Unknown device 015d > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- > Latency: 0, Cache Line Size: 64 bytes > Interrupt: pin A routed to IRQ 17 > Region 0: I/O ports at d800 [size=256] > Region 1: Memory at ee4f8000 (64-bit, non-prefetchable) [size=16K] > Expansion ROM at ee300000 [disabled] [size=256K] > Capabilities: [44] Power Management version 3 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > Capabilities: [4c] Express Endpoint IRQ 0 > Device: Supported: MaxPayload 1024 bytes, PhantFunc 0, ExtTag- > Device: Latency L0s <4us, L1 <1us > Device: AtnBtn- AtnInd- PwrInd- > Device: Errors: Correctable- Non-Fatal- Fatal+ Unsupported- > Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ > Device: MaxPayload 512 bytes, MaxReadReq 2048 bytes > Link: Supported Speed unknown, Width x8, ASPM L0s, Port 0 > Link: Latency L0s <2us, L1 <2us > Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch- > Link: Speed 2.5Gb/s, Width x4 > Capabilities: [88] Message Signalled Interrupts: 64bit+ Queue=0/5 Enable- > Address: 0000000000000000 Data: 0000 > Capabilities: [98] Vital Product Data > Capabilities: [a0] MSI-X: Enable- Mask- TabSize=2 > Vector table: BAR=1 offset=00002000 > PBA: BAR=1 offset=00003000 > >0d:00.1 Fibre Channel: QLogic Corp. ISP2532-based 8Gb Fibre Channel to PCI Express HBA (rev 02) > Subsystem: QLogic Corp. Unknown device 015d > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- > Latency: 0, Cache Line Size: 64 bytes > Interrupt: pin B routed to IRQ 17 > Region 0: I/O ports at dc00 [size=256] > Region 1: Memory at ee4fc000 (64-bit, non-prefetchable) [size=16K] > Expansion ROM at e0200000 [disabled] [size=256K] > Capabilities: [44] Power Management version 3 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > Capabilities: [4c] Express Endpoint IRQ 0 > Device: Supported: MaxPayload 1024 bytes, PhantFunc 0, ExtTag- > Device: Latency L0s <4us, L1 <1us > Device: AtnBtn- AtnInd- PwrInd- > Device: Errors: Correctable- Non-Fatal- Fatal+ Unsupported- > Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ > Device: MaxPayload 512 bytes, MaxReadReq 2048 bytes > Link: Supported Speed unknown, Width x8, ASPM L0s, Port 0 > Link: Latency L0s <2us, L1 <2us > Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch- > Link: Speed 2.5Gb/s, Width x4 > Capabilities: [88] Message Signalled Interrupts: 64bit+ Queue=0/5 Enable- > Address: 0000000000000000 Data: 0000 > Capabilities: [98] Vital Product Data > Capabilities: [a0] MSI-X: Enable- Mask- TabSize=2 > Vector table: BAR=1 offset=00002000 > PBA: BAR=1 offset=00003000 > >[root@ac-rh5 ~]# cat /proc/meminfo >MemTotal: 8122368 kB >MemFree: 6296116 kB >Buffers: 194408 kB >Cached: 1013520 kB >SwapCached: 0 kB >Active: 751764 kB >Inactive: 645064 kB >HighTotal: 0 kB >HighFree: 0 kB >LowTotal: 8122368 kB >LowFree: 6296116 kB >SwapTotal: 2031608 kB >SwapFree: 2031608 kB >Dirty: 8 kB >Writeback: 0 kB >AnonPages: 188884 kB >Mapped: 43760 kB >Slab: 141748 kB >PageTables: 21160 kB >NFS_Unstable: 0 kB >Bounce: 0 kB >CommitLimit: 6092792 kB >Committed_AS: 539260 kB >VmallocTotal: 34359738367 kB >VmallocUsed: 5532 kB >VmallocChunk: 34359732131 kB > >
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bug 442094
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