Messages in this thread |  | | Date | Sun, 26 Nov 2000 00:23:11 +0200 (EET) | From | Tuomas Heino <> | Subject | Re: PIIX4 BX Errata for DMA errors. |
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On Fri, 24 Nov 2000, Andre Hedrick wrote:
> Anyone having DMA errors that are dmaproc: error 14, there is not a clean > workaround yet. Also the Intel erratas state that only a bus reset will > clear the hang, but the details are loose.
We talking about errors like the following one? :
Nov 18 10:08:46 bx3 kernel: hdb: timeout waiting for DMA Nov 18 10:08:46 bx3 kernel: ide_dmaproc: chipset supported ide_dma_timeout func only: 14 Nov 18 10:08:46 bx3 kernel: hdb: irq timeout: status=0xd0 { Busy } Nov 18 10:08:46 bx3 kernel: hda: DMA disabled Nov 18 10:08:46 bx3 kernel: hdb: DMA disabled Nov 18 10:08:48 bx3 kernel: ide0: reset: success
If so, anyone happen to be able to help me figure out why that keeps happening on hdb & hdd while it never happens on hda?
/dev/hda:
Model=IBM-DJNA-352500, FwRev=J51OA30K, SerialNo=GW0GWF37316 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=34 BuffType=DualPortCache, BuffSize=1966kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=49981680 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4
/dev/hdb:
Model=IBM-DTTA-371440, FwRev=T71OA73A, SerialNo=WK0WKG29267 BuffType=DualPortCache, BuffSize=462kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=28229040 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 *udma1 udma2
/dev/hdd:
Model=IBM-DTTA-371440, FwRev=T71OA73A, SerialNo=WK0WKA28245 BuffType=DualPortCache, BuffSize=462kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=28229040 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2
Also is there a way to actually use /proc/ide/hd?/smart_* ?
# diff -u --recursive 19990822 20001125 | diffstat hda/smart_values | 14 +++++++------- hdb/smart_values | 12 ++++++------ hdd/smart_values | 10 +++++-----
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