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SubjectRe: Alot of DMA errors in 2.4.18, 2.4.20 and 2.5.52
On Thu, Dec 26, 2002 at 06:35:28PM +0100, Tomas Szepe wrote:
>
> Fair enough. Can you give me your PCI ids, Promise BIOS version

Don't know how to obtain BIOS # without a reboot, will have to wait
half an hour for this.

lspci -n header:
00:12.0 Class 0180: 105a:4d68 (rev 02) (prog-if 85)

lspci -vvv:
00:12.0 Unknown mass storage controller: Promise Technology, Inc. 20268 (rev 02) (prog-if 85)
Subsystem: Promise Technology, Inc. Ultra100TX2
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 (1000ns min, 4500ns max), cache line size 08
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at d800 [size=8]
Region 1: I/O ports at dc00 [size=4]
Region 2: I/O ports at e000 [size=8]
Region 3: I/O ports at e400 [size=4]
Region 4: I/O ports at e800 [size=16]
Region 5: Memory at e4000000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at e2000000 [disabled] [size=16K]
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-


> and "hdparm -Iv /dev/hda"?

/dev/hde:
multcount = 0 (off)
IO_support = 3 (32-bit w/sync)
unmaskirq = 0 (off)
using_dma = 1 (on)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 8 (on)
geometry = 193821/16/63, sectors = 195371568, start = 0

ATA device, with non-removable media
Model Number: WDC WD1000BB-00CCB0
Serial Number: WD-WMA9P1116311
Firmware Revision: 22.04A22
Standards:
Supported: 5 4 3 2
Likely used: 6
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 195371568
device size with M = 1024*1024: 95396 MBytes
device size with M = 1000*1000: 100030 MBytes (100 GB)
Capabilities:
LBA, IORDY(can be disabled)
bytes avail on r/w long: 40 Queue depth: 1
Standby timer values: spec'd by Standard, with device specific minimum
R/W multiple sector transfer: Max = 16 Current = 16
Recommended acoustic management value: 128, current value: 254
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* READ BUFFER cmd
* WRITE BUFFER cmd
* Host Protected Area feature set
* Look-ahead
* Write cache
* Power Management feature set
Security Mode feature set
* SMART feature set
Automatic Acoustic Management feature set
SET MAX security extension
* DOWNLOAD MICROCODE cmd
Security:
supported
not enabled
not locked
not frozen
not expired: security count
not supported: enhanced erase
HW reset results:
CBLID- above Vih
Device num = 0 determined by CSEL
Checksum: correct

--
Frank
-
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