Messages in this thread | | | Subject | UDMA causes IDE corruption on Shuttle AK32L mobo (VIA KT266A), kernel 2.4.1[89] | From | Jim Halfpenny <> | Date | 29 Nov 2002 20:15:01 +0000 |
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Hi, I'm experiencing corrupted writes to IDE disks using a Shuttle AK32 V2.1 motherboard, Athlon XP1800+, 256Mb DDR RAM when DMA is enabled. Disabling DMA using `hdparm -d0 /dev/hda` fixes this. I have tried two different hard disks, so I don't think that it is a fault with the drive itself.
I have seen the behaviour using the stock 2.4.18 kernel from Mandrake 8.2. and the 2.4.19 kernel from Mandrake 9.0: Linux version 2.4.19-16mdk (quintela@bi.mandrakesoft.com) (gcc version 3.2 (Mandrake Linux 9.0 3.2-1mdk)) #1 Fri Sep 20 18:15:05 CEST 2002
There are no log entries in /var/log/messages or /var/log/syslog when these faulty writes take place to indicate that there are any problems but copying a large file and checking it's md5sum shows it to be damaged.
Below is the output of various commands / logs which may be relevant.
Regards, Jim Halfpenny
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Startup log messages (/var/log/messages): Nov 24 12:24:47 fox kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Nov 24 12:24:47 fox kernel: VP_IDE: IDE controller on PCI bus 00 dev 89 Nov 24 12:24:47 fox kernel: PCI: No IRQ known for interrupt pin A of device 00:11.1. Please try using pci=biosirq. Nov 24 12:24:47 fox kernel: VP_IDE: chipset revision 6 Nov 24 12:24:47 fox kernel: VP_IDE: not 100%% native mode: will probe irqs later Nov 24 12:24:47 fox kernel: VP_IDE: VIA vt8233 (rev 00) IDE UDMA100 controller on pci00:11.1 Nov 24 12:24:47 fox kernel: ide0: BM-DMA at 0xe000-0xe007, BIOS settings: hda:DMA, hdb:pio Nov 24 12:24:47 fox kernel: ide1: BM-DMA at 0xe008-0xe00f, BIOS settings: hdc:DMA, hdd:DMA Nov 24 12:24:47 fox kernel: hda: FUJITSU MPD3130AT, ATA DISK drive Nov 24 12:24:47 fox kernel: hdc: YAMAHA CRW8824E, ATAPI CD/DVD-ROM drive Nov 24 12:24:47 fox kernel: hdd: MATSHITADVD-ROM SR-8585, ATAPI CD/DVD-ROM drive Nov 24 12:24:47 fox kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Nov 24 12:24:47 fox kernel: ide1 at 0x170-0x177,0x376 on irq 15 Nov 24 12:24:47 fox kernel: hda: 25431840 sectors (13021 MB) w/512KiB Cache, CHS=2909/141/62, UDMA(66) Nov 24 12:24:47 fox kernel: Partition check: Nov 24 12:24:47 fox kernel: /dev/ide/host0/bus0/target0/lun0:<6> [PTBL] [1583/255/63] p1 p2
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$ cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 6 model name : AMD Athlon(tm) XP 1800+ stepping : 2 cpu MHz : 1535.230 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 tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow bogomips : 3060.53
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$ cat /proc/ide/via (With DMA disabled for /dev/hda) ----------VIA BusMastering IDE Configuration---------------- Driver Version: 3.34 South Bridge: VIA vt8233 Revision: ISA 0x0 IDE 0x6 Highest DMA rate: UDMA100 BM-DMA base: 0xe000 PCI clock: 33.3MHz Master Read Cycle IRDY: 0ws Master Write Cycle IRDY: 0ws BM IDE Status Register Read Retry: yes Max DRDY Pulse Width: No limit -----------------------Primary IDE-------Secondary IDE------ Read DMA FIFO flush: yes yes End Sector FIFO flush: no no Prefetch Buffer: yes yes Post Write Buffer: yes yes Enabled: yes yes Simplex only: no no Cable Type: 80w 40w -------------------drive0----drive1----drive2----drive3----- Transfer Mode: PIO PIO PIO PIO Address Setup: 30ns 120ns 30ns 30ns Cmd Active: 90ns 90ns 90ns 90ns Cmd Recovery: 30ns 30ns 30ns 30ns Data Active: 90ns 330ns 90ns 90ns Data Recovery: 30ns 270ns 30ns 30ns Cycle Time: 120ns 600ns 120ns 120ns Transfer Rate: 16.6MB/s 3.3MB/s 16.6MB/s 16.6MB/s
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$ cat /proc/modules floppy 49340 0 (autoclean) snd-seq-midi 3680 0 (autoclean) (unused) snd-emu10k1-synth 4220 0 (autoclean) (unused) snd-emux-synth 25532 0 (autoclean) [snd-emu10k1-synth] snd-seq-midi-emul 4880 0 (autoclean) [snd-emux-synth] snd-seq-virmidi 2888 0 (autoclean) [snd-emux-synth] snd-seq-oss 26176 0 (unused) snd-seq-midi-event 3208 0 [snd-seq-midi snd-seq-virmidi snd-seq-oss] snd-seq 33264 2 [snd-seq-midi snd-emux-synth snd-seq-midi-emul snd-seq-virmidi snd-seq-oss snd-seq-midi-event] snd-pcm-oss 36932 0 snd-mixer-oss 9016 1 [snd-pcm-oss] snd-emu10k1 56592 1 [snd-emu10k1-synth] snd-pcm 55808 0 [snd-pcm-oss snd-emu10k1] snd-timer 9964 0 [snd-seq snd-pcm] snd-util-mem 1280 0 [snd-emux-synth snd-emu10k1] snd-rawmidi 12864 0 [snd-seq-midi snd-seq-virmidi snd-emu10k1] snd-seq-device 3836 0 [snd-seq-midi snd-emu10k1-synth snd-emux-synth snd-seq-oss snd-seq snd-emu10k1 snd-rawmidi] snd-ac97-codec 25508 0 [snd-emu10k1] snd-hwdep 3840 0 [snd-emu10k1] snd 24804 0 [snd-seq-midi snd-emux-synth snd-seq-virmidi snd-seq-oss snd-seq-midi-event snd-seq snd-pcm-oss snd-mixer-oss snd-emu10k1 snd-pcm snd-timer snd-util-mem snd-rawmidi snd-seq-device snd-ac97-codec snd-hwdep] soundcore 3780 0 [snd] ppp_async 7456 0 (unused) ppp_generic 20064 0 [ppp_async] slhc 5072 0 [ppp_generic] af_packet 13000 0 (autoclean) 8139too 14472 1 (autoclean) mii 1152 0 (autoclean) [8139too] supermount 14340 1 (autoclean) isofs 25652 0 (autoclean) inflate_fs 17892 0 (autoclean) [isofs] sr_mod 15096 0 (autoclean) ide-cd 28712 0 cdrom 26848 0 [sr_mod ide-cd] ide-scsi 8212 0 usb-uhci 21676 0 (unused) usbcore 58304 1 [usb-uhci] rtc 6560 0 (autoclean) reiserfs 169776 5 sd_mod 11612 8 eata 20472 4 scsi_mod 91140 4 [sr_mod ide-scsi sd_mod eata]
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$ cat /proc/ioports 0000-001f : dma1 0020-003f : pic1 0040-005f : timer 0060-006f : keyboard 0070-007f : rtc 0080-008f : dma page reg 00a0-00bf : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : ide1 01f0-01f7 : ide0 02f8-02ff : serial(auto) 0376-0376 : ide1 03c0-03df : vesafb 03f6-03f6 : ide0 03f8-03ff : serial(auto) 0cf8-0cff : PCI conf1 d000-d01f : Distributed Processing Technology SmartCache/Raid I-IV Controller d010-d018 : EATA d400-d4ff : Realtek Semiconductor Co., Ltd. RTL-8139/8139C d400-d4ff : 8139too d800-d81f : Creative Labs SB Live! EMU10k1 d800-d81f : EMU10K1 dc00-dc07 : Creative Labs SB Live! MIDI/Game Port e000-e00f : VIA Technologies, Inc. Bus Master IDE e000-e007 : ide0 e008-e00f : ide1 e400-e41f : VIA Technologies, Inc. UHCI USB e400-e41f : usb-uhci e800-e81f : VIA Technologies, Inc. UHCI USB (#2) e800-e81f : usb-uhci ec00-ec1f : VIA Technologies, Inc. UHCI USB (#3) ec00-ec1f : usb-uhci
$ cat /proc/iomem 00000000-0009fbff : System RAM 0009fc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000cc000-000ccfff : Extension ROM 000f0000-000fffff : System ROM 00100000-0fffffff : System RAM 00100000-0022614c : Kernel code 0022614d-0029547f : Kernel data e0000000-e3ffffff : VIA Technologies, Inc. VT8367 [KT266] e4000000-e5ffffff : PCI Bus #01 e4000000-e5ffffff : nVidia Corporation Vanta [NV6] e4000000-e4ffffff : vesafb e6000000-e7ffffff : PCI Bus #01 e6000000-e6ffffff : nVidia Corporation Vanta [NV6] e9000000-e90000ff : Realtek Semiconductor Co., Ltd. RTL-8139/8139C e9000000-e90000ff : 8139too ffff0000-ffffffff : reserved
# lspci -vvv 00:00.0 Host bridge: VIA Technologies, Inc. VT8367 [KT266] Subsystem: VIA Technologies, Inc. VT8367 [KT266] 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: 8 Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 2.0 Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2,x4 Command: RQ=0 SBA- AGP- 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. VT8367 [KT266 AGP] (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: 0000f000-00000fff Memory behind bridge: e6000000-e7ffffff Prefetchable memory behind bridge: e4000000-e5ffffff 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 SCSI storage controller: Distributed Processing Technology SmartCache/Raid I-IV Controller (rev 02) 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, 2000ns max), cache line size 08 Interrupt: pin A routed to IRQ 11 BIST result: 00 Region 0: I/O ports at d000 [size=32] Expansion ROM at <unassigned> [disabled] [size=32K]
00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. RT8139 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 (8000ns min, 16000ns max) Interrupt: pin A routed to IRQ 10 Region 0: I/O ports at d400 [size=256] Region 1: Memory at e9000000 (32-bit, non-prefetchable) [size=256] Capabilities: [50] 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-
00:0b.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 07) Subsystem: Creative Labs CT4780 SBLive! Value 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 (500ns min, 5000ns max) Interrupt: pin A routed to IRQ 5 Region 0: I/O ports at d800 [size=32] 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-
00:0b.1 Input device controller: Creative Labs SB Live! MIDI/Game Port (rev 07) Subsystem: Creative Labs Gameport Joystick 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 Region 0: I/O ports at dc00 [size=8] 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-
00:11.0 ISA bridge: VIA Technologies, Inc. VT8233 PCI to ISA Bridge Subsystem: VIA Technologies, Inc. VT8233 PCI to ISA Bridge 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-
00:11.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP]) Subsystem: VIA Technologies, Inc. Bus Master IDE 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 0 Region 4: I/O ports at e000 [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-
00:11.2 USB Controller: VIA Technologies, Inc. USB (rev 1b) (prog-if 00 [UHCI]) Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller 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 D routed to IRQ 9 Region 4: I/O ports at e400 [size=32] 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-
00:11.3 USB Controller: VIA Technologies, Inc. USB (rev 1b) (prog-if 00 [UHCI]) Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller 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 D routed to IRQ 9 Region 4: I/O ports at e800 [size=32] 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-
00:11.4 USB Controller: VIA Technologies, Inc. USB (rev 1b) (prog-if 00 [UHCI]) Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller 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 D routed to IRQ 9 Region 4: I/O ports at ec00 [size=32] 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-
01:00.0 VGA compatible controller: nVidia Corporation NV6 [Vanta] (rev 15) (prog-if 00 [VGA]) Subsystem: Micro-star International Co Ltd MSI-8808 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 (1250ns min, 250ns max) Interrupt: pin A routed to IRQ 11 Region 0: Memory at e6000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at e4000000 (32-bit, prefetchable) [size=32M] Expansion ROM at <unassigned> [disabled] [size=64K] Capabilities: [60] 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- Capabilities: [44] AGP version 2.0 Status: RQ=31 SBA- 64bit- FW- Rate=x1,x2,x4 Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
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