Hello,
I just received a DawiControl DC-4300 SATA-2 RAID card
(sil3124 based) together with a Western Digital WD3200KS
hard drive which should support sata2 and ncq in its
full glory. Basic read/write tests with dd went ok,
so I started to reshape my raid5 array. Since the reshape
started my kernel log gets swamped with the following messages:
[4297871.909000] sata_sil24 ata1: resetting controller...
[4297871.909000] ata1: status=0x50 { DriveReady SeekComplete }
[4297871.909000] sdc: Current: sense key=0x0
[4297871.909000] ASC=0x0 ASCQ=0x0
[4297873.266000] ata1: error interrupt on port0
[4297873.266000] stat=0x80000001 irq=0xb60002 cmd_err=35 sstatus=0x123
serror=0x0[4297873.266000] sata_sil24 ata1: resetting controller...
[4297873.267000] ata1: status=0x50 { DriveReady SeekComplete }
[4297873.267000] sdc: Current: sense key=0x0
[4297873.267000] ASC=0x0 ASCQ=0x0
The time between these events varies from .5s to up to 10s, resync speed is
pretty bad (6mb/s) but appears(!) to be working.
This is with vanilla 2.6.17-rc3, sata drivers built into the kernel.
Find below /proc/interrupts and lspci output. Boot dmesg output was washed
away by above messages, sorry.
What's the cause of the error, can I ignore it or will it destroy
my raid eventually? I'm now about 5% through the resync process, with
an estimated finish in 1260 minutes.
Thanks,
Jan
$ lspci -vv -s 03:04.0
0000:03:04.0 RAID bus controller: Silicon Image, Inc. SiI 3124 PCI-X Serial ATA Controller (rev 01)
Subsystem: Silicon Image, Inc.: Unknown device 7124
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin A routed to IRQ 22
Region 0: Memory at fa800000 (64-bit, non-prefetchable) [size=128]
Region 2: Memory at fa000000 (64-bit, non-prefetchable) [size=32K]
Region 4: I/O ports at 9400 [size=16]
Expansion ROM at fe900000 [disabled] [size=512K]
Capabilities: [64] Power Management version 2
Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [40] PCI-X non-bridge device.
Command: DPERE- ERO+ RBC=0 OST=5
Status: Bus=3 Dev=4 Func=0 64bit+ 133MHz+ SCD- USC-, DC=simple, DMMRBC=2, DMOST=5, DMCRS=4, RSCEM-
Capabilities: [54] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
$ lspci
0000:00:00.0 Host bridge: Intel Corporation E7501 Memory Controller Hub (rev 01)
0000:00:00.1 ff00: Intel Corporation E7500/E7501 Host RASUM Controller (rev 01)
0000:00:02.0 PCI bridge: Intel Corporation E7500/E7501 Hub Interface B PCI-to-PCI Bridge (rev 01)
0000:00:1d.0 USB Controller: Intel Corporation 82801CA/CAM USB (Hub #1) (rev 02)
0000:00:1d.1 USB Controller: Intel Corporation 82801CA/CAM USB (Hub #2) (rev 02)
0000:00:1d.2 USB Controller: Intel Corporation 82801CA/CAM USB (Hub #3) (rev 02)
0000:00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 42)
0000:00:1f.0 ISA bridge: Intel Corporation 82801CA LPC Interface Controller (rev 02)
0000:00:1f.1 IDE interface: Intel Corporation 82801CA Ultra ATA Storage Controller (rev 02)
0000:01:1c.0 PIC: Intel Corporation 82870P2 P64H2 I/OxAPIC (rev 04)
0000:01:1d.0 PCI bridge: Intel Corporation 82870P2 P64H2 Hub PCI Bridge (rev 04)
0000:01:1e.0 PIC: Intel Corporation 82870P2 P64H2 I/OxAPIC (rev 04)
0000:01:1f.0 PCI bridge: Intel Corporation 82870P2 P64H2 Hub PCI Bridge (rev 04)
0000:02:03.0 Mass storage controller: Promise Technology, Inc. PDC20268 (Ultra100 TX2) (rev 02)
0000:02:05.0 SCSI storage controller: Adaptec AIC-7902B U320 (rev 10)
0000:02:05.1 SCSI storage controller: Adaptec AIC-7902B U320 (rev 10)
0000:03:03.0 Ethernet controller: Intel Corporation 82544GC Gigabit Ethernet Controller (LOM) (rev 02)
0000:03:04.0 RAID bus controller: Silicon Image, Inc. SiI 3124 PCI-X Serial ATA Controller (rev 01)
0000:04:01.0 Ethernet controller: Intel Corporation 82540EM Gigabit Ethernet Controller (rev 02)
0000:04:02.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27)
0000:04:03.0 Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
0000:04:03.2 Multimedia controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] (rev 05)
0000:04:03.4 Multimedia controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder [IR Port] (rev 05)
$ cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 585143 480193 1343927 1340601 IO-APIC-edge timer
1: 9 0 1 0 IO-APIC-edge i8042
7: 0 0 0 0 IO-APIC-edge parport0
8: 4 0 0 0 IO-APIC-edge rtc
9: 0 0 0 0 IO-APIC-level acpi
14: 206162 136159 141145 134456 IO-APIC-edge ide0
16: 3024021 0 0 0 IO-APIC-level eth0
17: 139 0 48709 0 IO-APIC-level eth1
18: 0 0 0 0 IO-APIC-level uhci_hcd:usb3
19: 83632 396995 247509 324823 IO-APIC-level ide2, ide3
20: 12682 32985 15646 34963 IO-APIC-level aic79xx
21: 15 0 0 0 IO-APIC-level aic79xx
22: 103851 230769 219349 209174 IO-APIC-level libata
23: 0 0 0 0 IO-APIC-level uhci_hcd:usb1
24: 0 0 0 0 IO-APIC-level uhci_hcd:usb2
25: 46521 202715 249695 116146 IO-APIC-level cx88[0]
NMI: 0 0 0 0
LOC: 3749323 3749326 3749308 3749317
ERR: 0
MIS: 0
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