Messages in this thread |  | | Date | Tue, 6 Mar 2001 10:29:00 +0100 (CET) | From | Mike Galbraith <> | Subject | Re: 2.4.2-ac12 unknown southbridge |
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On Tue, 6 Mar 2001, Vojtech Pavlik wrote:
> On Tue, Mar 06, 2001 at 10:09:05AM +0100, Mike Galbraith wrote: > > > The driver forget what it always called a vt82c596b before. Reverting > > the below brought it back on-line, and all seems well again. (hope I > > don't receive any unpleasant suprises.. I've not the foggiest clue what > > that number means;) > > > > - { "vt82c596b", PCI_DEVICE_ID_VIA_82C596, 0x12, 0x2f, VIA_UDMA_66 }, > > + { "vt82c596b", PCI_DEVICE_ID_VIA_82C596, 0x10, 0x2f, VIA_UDMA_66 }, > > Can you verify it's a 596b and not 596a? Preferably by looking on the > chip? This change was brought in because I wasn't sure for the 10 and 11 > revisions. 586a doesn't have a functional UDMA66 engine and causes > crashes if programmed to UDMA66.
*blur* SQUINT (I _definitely_ need new glasses) it's a 596b.
Probably dumb question wrt hdparm -i output...
/dev/hda:
Model=IBM-DJNA-352030, FwRev=J58OA30K, SerialNo=GQ0GQFP8740 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } 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=39876480 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4
Why is it defaulting to udma4, and :) why the heck does it work?
-Mike
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