00:00.0 Host bridge: Silicon Integrated Systems [SiS] 620 Host (rev 03)
00:00.1 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev d0)
> The IDE code should lower the DMA mode by itself when it sees BadCRC, what's
> the output of `hdparm -i /dev/hda` after these errors show up ?
# hdparm -i /dev/hda
/dev/hda:
Model=QUANTUM FIREBALLlct15 20, FwRev=A01.0F00, SerialNo=313061620944
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=32256, SectSize=21298, ECCbytes=4
BuffType=DualPortCache, BuffSize=418kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=39876480
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2
AdvancedPM=no WriteCache=enabled
Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-1 ATA-2 ATA-3
ATA-4 ATA-5
I noticed that I have to enable DMA for my CD-ROM(/dev/hdb), cause
it's disabled on boot.
-- Ulisses
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