Andre,
I swapped out the pdc20268 with a pdc20267, for a total of 2 pdc20267's.
Now all drives will do udma5, no problem. Do you know why the pdc20268's
don't play nice with other ide chipsets (AMD 7411 & pdc20267)?
thanks,
-- Sean J. Swallow pgp (6.5.2) keyfile @ https://nurk.org/keyfile.txtOn Fri, 5 Oct 2001, Andre Hedrick wrote:
> On Fri, 5 Oct 2001, Sean Swallow wrote: > > > Andre, > > > > Thank you for the reply. > > > > I was wondering if both controllers (PDC20268 and PDC20267) should show up > > when I cat /proc/ide/pdc202xx ? > > > > I'm not disabling the BURST_BIT, I think the driver is, but only on the > > second card. Thus, I can't get udma5 on all 4 chains. > > > > This is from dmesg: > > > > PDC20267: IDE controller on PCI bus 00 dev 40 > > PDC20267: chipset revision 2 > > PDC20267: not 100% native mode: will probe irqs later > > PDC20267: (U)DMA Burst Bit ENABLED Primary PCI Mode Secondary PCI Mode. > > ide2: BM-DMA at 0x1080-0x1087, BIOS settings: hde:DMA, hdf:pio > > ide3: BM-DMA at 0x1088-0x108f, BIOS settings: hdg:DMA, hdh:pio > > PDC20268: IDE controller on PCI bus 00 dev 50 > > PDC20268: chipset revision 2 > > PDC20268: not 100% native mode: will probe irqs later > > PDC20268: (U)DMA Burst Bit DISABLED Primary MASTER Mode Secondary MASTER > > Mode. > > ide4: BM-DMA at 0x10d0-0x10d7, BIOS settings: hdi:pio, hdj:pio > > ide5: BM-DMA at 0x10d8-0x10df, BIOS settings: hdk:pio, hdl:pio > > > > Let me know if you need more information. > > > > cheers, > > > > -- > > Sean J. Swallow > > pgp (6.5.2) keyfile @ https://nurk.org/keyfile.txt > > > > > > On Thu, 4 Oct 2001 andre@linux-ide.org wrote: > > > > > > > > There is nothing wrong with the procfs. > > > The HOST performs a sense mode on the contents of the taskfile registers > > > when loading a setfeature to change the transfer rate. Mode 5 is the > > > same > > > timings as Mode 4; however, the internal base clocks are different. > > > > > > Also why are we disabling the BUSRT BIT? > > > > > > > > > > The procfs api does not parse several cards at this time. > > Cheers, > > Andre Hedrick > CTO ASL, Inc. > Linux ATA Development > ----------------------------------------------------------------------------- > ASL, Inc. Tel: (510) 857-0055 x103 > 38875 Cherry Street Fax: (510) 857-0010 > Newark, CA 94560 Web: www.aslab.com > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >
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This archive was generated by hypermail 2b29 : Sun Oct 07 2001 - 21:00:40 EST