Re: kernel: ata1: DMA timeout, stat 0x1

From: Erno Rigo
Date: Tue Nov 04 2003 - 08:02:00 EST

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On Tuesday 04 November 2003 13:51, Erno Rigo wrote:

Hmm... Additional information...

libata version 0.75 loaded.
sata_via version 0.11
PCI: Found IRQ 3 for device 0000:00:0f.0
IRQ routing conflict for 0000:00:0f.0, have irq 9, want irq 3
PCI: Sharing IRQ 3 with 0000:00:0f.1
IRQ routing conflict for 0000:00:10.0, have irq 9, want irq 3
IRQ routing conflict for 0000:00:10.1, have irq 9, want irq 3
ata1: SATA max UDMA/133 cmd 0xD000 ctl 0xB802 bmdma 0xA800 irq 9
ata2: SATA max UDMA/133 cmd 0xB400 ctl 0xB002 bmdma 0xA808 irq 9
ata1: dev 0 cfg 49:2f00 82:346b 83:7d01 84:4003 85:3469 86:3c01 87:4003
88:407f
ata1: dev 0 ATA, max UDMA/133, 234441648 sectors (lba48)
ata1: dev 0 configured for UDMA/133
scsi0 : sata_via
ATA: abnormal status 0x7F on port 0xB407
ata2: thread exiting
scsi1 : sata_via
Vendor: ATA Model: ST3120026AS Rev: 0.75
Type: Direct-Access ANSI SCSI revision: 05
SCSI device sda: 234441648 512-byte hdwr sectors (120034 MB)
SCSI device sda: drive cache: write through
/dev/scsi/host0/bus0/target0/lun0: p1
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0

> Hello!
>
> [1.] One line summary of the problem:
>
> kernel: ata1: DMA timeout, stat 0x1
>
> [2.] Full description of the problem/report:
>
> I've just purchased a VIA KT600 based mainboard and a Seagate Barracuda
> 120G SATA drive. The controller and the drive is properly recognized, but
> after a while, independent of the workload, I get the above error, and the
> drive bails out. (It's unaccessible from the point I get the message).
>
> I've also tried the backport in 2.4.22-ac4, it's a bit more verbose, and
> complains about a 'scsi Media Sense error' before the dma timeout.
>
> [3.] Keywords (i.e., modules, networking, kernel):
>
> VIA, SATA
>
> [4.] Kernel version (from /proc/version):
>
> Linux version 2.6.0-test9 (root@mcree) (gcc version 3.3.2 20030908 (Debian
> prerelease)) #6 Tue Nov 4 13:11:19 CET 2003
>
> [5.] Output of Oops.. message (if applicable) with symbolic information
> resolved (see Documentation/oops-tracing.txt)
>
> N/A
>
> [6.] A small shell script or example program which triggers the
> problem (if possible)
>
> Normal usage. (Sometimes I can cp tens of gigabytes, sometimes I can't even
> change to a directory)
>
> [7.] Environment
> [7.1.] Software (add the output of the ver_linux script here)
>
> Linux mcree 2.6.0-test9 #6 Tue Nov 4 13:11:19 CET 2003 i686 GNU/Linux
>
> Gnu C 3.3.2
> Gnu make 3.80
> util-linux 2.12
> mount 2.12
> module-init-tools 0.9.15-pre2
> e2fsprogs 1.35-WIP
> Linux C Library 2.3.2
> Dynamic linker (ldd) 2.3.2
> Procps 3.1.12
> Net-tools 1.60
> Console-tools 0.2.3
> Sh-utils 5.0.90
> Modules Loaded
>
> [7.2.] Processor information (from /proc/cpuinfo):
>
> processor : 0
> vendor_id : AuthenticAMD
> cpu family : 6
> model : 8
> model name : AMD Athlon(TM) XP 2100+
> stepping : 1
> cpu MHz : 1734.223
> cache size : 256 KB
> fdiv_bug : no
> hlt_bug : no
> f00f_bug : no
> coma_bug : no
> fpu : yes
> fpu_exception : yes
> cpuid level : 1
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
> cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
> bogomips : 3416.06
>
> [7.3.] Module information (from /proc/modules):
>
> empty
>
> [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
>
> [root@mcree| /usr/src/linux-2.6.0-test9/scripts]#cat /proc/ioports
> 0000-001f : dma1
> 0020-0021 : pic1
> 0040-005f : timer
> 0060-006f : keyboard
> 0070-0077 : rtc
> 0080-008f : dma page reg
> 00a0-00a1 : pic2
> 00c0-00df : dma2
> 00f0-00ff : fpu
> 0170-0177 : ide1
> 01f0-01f7 : ide0
> 0376-0376 : ide1
> 0378-037a : parport0
> 03c0-03df : vga+
> 03f6-03f6 : ide0
> 03f8-03ff : serial
> 0cf8-0cff : PCI conf1
> 8400-84ff : 0000:00:13.0
> 8400-84ff : tulip
> 8800-881f : 0000:00:10.3
> 9000-901f : 0000:00:10.2
> 9400-941f : 0000:00:10.1
> 9800-981f : 0000:00:10.0
> a000-a00f : 0000:00:0f.1
> a000-a007 : ide0
> a008-a00f : ide1
> a400-a4ff : 0000:00:0f.0
> a400-a4ff : libata
> a800-a80f : 0000:00:0f.0
> a800-a80f : libata
> b000-b003 : 0000:00:0f.0
> b000-b003 : libata
> b400-b407 : 0000:00:0f.0
> b400-b407 : libata
> b800-b803 : 0000:00:0f.0
> b800-b803 : libata
> d000-d007 : 0000:00:0f.0
> d000-d007 : libata
> d400-d43f : 0000:00:0e.0
> d800-d8ff : 0000:00:09.0
>
> [root@mcree| /usr/src/linux-2.6.0-test9/scripts]#cat /proc/iomem
> 00000000-0009d7ff : System RAM
> 0009d800-0009ffff : reserved
> 000a0000-000bffff : Video RAM area
> 000c0000-000c7fff : Video ROM
> 000f0000-000fffff : System ROM
> 00100000-1fffbfff : System RAM
> 00100000-0034aa64 : Kernel code
> 0034aa65-004195ff : Kernel data
> 1fffc000-1fffefff : ACPI Tables
> 1ffff000-1fffffff : ACPI Non-volatile Storage
> ea800000-ea8003ff : 0000:00:13.0
> ea800000-ea8003ff : tulip
> eb000000-eb0000ff : 0000:00:10.4
> eb800000-eb803fff : 0000:00:09.0
> ec000000-edefffff : PCI Bus #01
> ec000000-ecffffff : 0000:01:00.0
> ee000000-ee000fff : 0000:00:0d.1
> ee800000-ee800fff : 0000:00:0d.0
> ee800000-ee800fff : bttv0
> ef700000-f7ffffff : PCI Bus #01
> ef800000-ef87ffff : 0000:01:00.0
> f0000000-f7ffffff : 0000:01:00.0
> f8000000-fbffffff : 0000:00:00.0
> fec00000-fec00fff : reserved
> fee00000-fee00fff : reserved
> ffff0000-ffffffff : reserved
>
> [7.5.] PCI information ('lspci -vvv' as root)
>
> [root@mcree| /usr/src/linux-2.6.0-test9/scripts]#lspci -vvv
> 00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400 AGP] Host Bridge
> (rev 80)
> Subsystem: Asustek Computer, Inc.: Unknown device 807f
> 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: 0
> Region 0: Memory at f8000000 (32-bit, prefetchable) [size=64M]
> Capabilities: [80] AGP version 3.5
> Status: RQ=32 Iso- ArqSz=0 Cal=2 SBA+ ITACoh- GART64-
> HTrans- 64bit- FW- AGP3- Rate=x1,x2,x4
> Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW-
> Rate=<none>
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:01.0 PCI bridge: VIA Technologies, Inc.: Unknown device b198 (prog-if 00
> [Normal decode])
> 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: 0
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> I/O behind bridge: 0000e000-0000dfff
> Memory behind bridge: ec000000-edefffff
> Prefetchable memory behind bridge: ef700000-f7ffffff
> BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:09.0 Ethernet controller: 3Com Corporation: Unknown device 1700 (rev 12)
> Subsystem: Asustek Computer, Inc.: Unknown device 80eb
> 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 (5750ns min, 7750ns max), cache line size 08
> Interrupt: pin A routed to IRQ 5
> Region 0: Memory at eb800000 (32-bit, non-prefetchable) [disabled]
> [size=16K]
> Region 1: I/O ports at d800 [disabled] [size=256]
> Capabilities: [48] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2
> +,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=7 DScale=1 PME-
> Capabilities: [50] Vital Product Data
>
> 00:0d.0 Multimedia video controller: Brooktree Corporation Bt878 Video
> Capture (rev 11)
> Subsystem: Pinnacle Systems Inc. PCTV pro (TV + FM stereo receiver)
> 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 (4000ns min, 10000ns max)
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at ee800000 (32-bit, prefetchable) [size=4K]
> Capabilities: [44] Vital Product Data
> Capabilities: [4c] Power Management version 2
> Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:0d.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture
> (rev 11)
> Subsystem: Pinnacle Systems Inc. PCTV pro (TV + FM stereo receiver,
> audio section)
> 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 (1000ns min, 63750ns max)
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at ee000000 (32-bit, prefetchable) [disabled]
> [size=4K]
> Capabilities: [44] Vital Product Data
> Capabilities: [4c] Power Management version 2
> Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:0e.0 Multimedia audio controller: Ensoniq 5880 AudioPCI (rev 02)
> Subsystem: Ensoniq Creative Sound Blaster AudioPCI128
> Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Latency: 32 (3000ns min, 32000ns max)
> Interrupt: pin A routed to IRQ 0
> Region 0: I/O ports at d400 [disabled] [size=64]
> Capabilities: [dc] Power Management version 1
> Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:0f.0 RAID bus controller: VIA Technologies, Inc.: Unknown device 3149
> (rev 80)
> Subsystem: Asustek Computer, Inc.: Unknown device 80ed
> 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 9
> Region 0: I/O ports at d000 [size=8]
> Region 1: I/O ports at b800 [size=4]
> Region 2: I/O ports at b400 [size=8]
> Region 3: I/O ports at b000 [size=4]
> Region 4: I/O ports at a800 [size=16]
> Region 5: I/O ports at a400 [size=256]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586/B/686A/B PIPC Bus
> Master IDE (rev 06) (prog-if 8a [Master SecP PriP])
> Subsystem: Asustek Computer, Inc.: Unknown device 80ed
> 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 3
> Region 4: I/O ports at a000 [size=16]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 81) (prog-if 00
> [UHCI])
> Subsystem: Asustek Computer, Inc.: Unknown device 80ed
> 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, cache line size 08
> Interrupt: pin A routed to IRQ 9
> Region 4: I/O ports at 9800 [size=32]
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2
> +,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 81) (prog-if 00
> [UHCI])
> Subsystem: Asustek Computer, Inc.: Unknown device 80ed
> 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, cache line size 08
> Interrupt: pin A routed to IRQ 9
> Region 4: I/O ports at 9400 [size=32]
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2
> +,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:10.2 USB Controller: VIA Technologies, Inc. USB (rev 81) (prog-if 00
> [UHCI])
> Subsystem: Asustek Computer, Inc.: Unknown device 80ed
> 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, cache line size 08
> Interrupt: pin B routed to IRQ 11
> Region 4: I/O ports at 9000 [size=32]
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2
> +,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:10.3 USB Controller: VIA Technologies, Inc. USB (rev 81) (prog-if 00
> [UHCI])
> Subsystem: Asustek Computer, Inc.: Unknown device 80ed
> 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, cache line size 08
> Interrupt: pin B routed to IRQ 11
> Region 4: I/O ports at 8800 [size=32]
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2
> +,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) (prog-if 20
> [EHCI])
> Subsystem: Asustek Computer, Inc.: Unknown device 80ed
> 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, cache line size 08
> Interrupt: pin C routed to IRQ 10
> Region 0: Memory at eb000000 (32-bit, non-prefetchable) [size=256]
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2
> +,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:11.0 ISA bridge: VIA Technologies, Inc.: Unknown device 3227
> Subsystem: Asustek Computer, Inc.: Unknown device 80ed
> 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: 0
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:13.0 Ethernet controller: Accton Technology Corporation EN-1216 Ethernet
> Adapter (rev 11)
> Subsystem: Standard Microsystems Corp [SMC]: Unknown device 1255
> 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 (63750ns min, 63750ns max), cache line size 08
> Interrupt: pin A routed to IRQ 5
> Region 0: I/O ports at 8400 [size=256]
> Region 1: Memory at ea800000 (32-bit, non-prefetchable) [size=1K]
> Expansion ROM at <unassigned> [disabled] [size=128K]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=100mA PME(D0+,D1+,D2
> +,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 01:00.0 VGA compatible controller: nVidia Corporation NV17 [GeForce4 MX
> 440] (rev a3) (prog-if 00 [VGA])
> Subsystem: ABIT Computer Corp. Abit Siluro GeForce4MX440
> 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: 64 (1250ns min, 250ns max)
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at ec000000 (32-bit, non-prefetchable) [size=16M]
> Region 1: Memory at f0000000 (32-bit, prefetchable) [size=128M]
> Region 2: Memory at ef800000 (32-bit, prefetchable) [size=512K]
> Expansion ROM at ef7e0000 [disabled] [size=128K]
> Capabilities: [60] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [44] AGP version 2.0
> Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA- ITACoh- GART64-
> HTrans- 64bit- FW+ AGP3- Rate=x1,x2,x4
> Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW-
> Rate=<none>
>
> [7.6.] SCSI information (from /proc/scsi/scsi)
>
> [root@mcree| /usr/src/linux-2.6.0-test9/scripts]#cat /proc/scsi/scsi
> Attached devices:
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
> Vendor: ATA Model: ST3120026AS Rev: 0.75
> Type: Direct-Access ANSI SCSI revision: 05
>
>
> [7.7.] Other information that might be relevant to the problem
> (please look in /proc and include all information that you
> think to be relevant):
>
> [root@mcree| /usr/src/linux-2.6.0-test9/scripts]#hdparm
> /dev/scsi/host0/bus0/ target0/lun0/disc
>
> /dev/scsi/host0/bus0/target0/lun0/disc:
> readonly = 0 (off)
>
> (Hangs here in kernel mode - unable to kill -9 it)
>
> [X.] Other notes, patches, fixes, workarounds:
>
> Please CC your additional questions to mcree@xxxxxxxxxxx, as I'm not on the
> kernel mailing list.

--
McRee
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