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
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This archive was generated by hypermail 2b29 : Sun Oct 07 2001 - 21:00:39 EST