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SubjectRe: !!Warning!! UDMA and Fujitsu HD

Apply this patch against hdparm-3.3, which I believe is Michel Aubry's
handy work.

hdparm -i /dev/hda
/dev/hda:

Model=QUANTUM FIREBALL SE8.4A, FwRev=APC.0B00, SerialNo=33871359
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=32256, SectSize=512, ECCbytes=4
BuffType=3(DualPortCache), BuffSize=80kB, MaxMultSect=16, MultSect=16
DblWordIO=no, maxPIO=2(fast), DMA=yes, maxDMA=2(fast)
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=16514064
tDMA={min:120,rec:120}, DMA modes: sword0 sword1 sword2 mword0 mword1 mword2
IORDY=on/off, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4
UDMA modes:

hdparm -I /dev/hda
/dev/hda:
--------model =

Model=, FwRev=APC.0B00, SerialNo=33871359
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=32256, SectSize=512, ECCbytes=4
BuffType=3(DualPortCache), BuffSize=80kB, MaxMultSect=16, MultSect=16
DblWordIO=no, maxPIO=2(fast), DMA=yes, maxDMA=2(fast)
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=16514064
tDMA={min:120,rec:120}, DMA modes: sword0 sword1 sword2 mword0 mword1 mword2
IORDY=on/off, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4
UDMA modes: mode0 mode1 *mode2

Also get Andrew Balsa's Jumbo-9 for additional (U)DMA support under
2.0.35 and 2.0.36-1; however, we may not have the TX-Pro Chipset decoded
yet............

Andrew, status TX-Pro???

On Mon, 3 Aug 1998, Peter T. Breuer wrote:

> I can also kind of confirm that. Likewise installed this weekend under
> my good old 2.0.25 kernel. Noticed at once that hdparm -X34 hung the
> machine and didn't try that again! It replaced a 3yr old seagate which
> was running happily with those settings, and using them:
>
> Model=FUJITSU MPB3032ATU E, FwRev=4010, SerialNo=03117294
> Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
> RawCHS=6704/15/63, TrkSize=0, SectSize=0, ECCbytes=4
> BuffType=0(?), BuffSize=0kB, MaxMultSect=16, MultSect=off
> DblWordIO=no, maxPIO=2(fast), DMA=yes, maxDMA=0(slow)
> CurCHS=6704/15/63, CurSects=6335280, LBA=yes, LBAsects=6335280
> tDMA={min:120,rec:120}, DMA modes: mword0 mword1 *mword2
> IORDY=yes, tPIO={min:240,w/IORDY:120}, PIO modes: mode3 mode4

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