Samuel Flory wrote:
> Steven Dake wrote:
>
>> Even with special fasttrack feature enabled, my disk devices on the
>> PDC20276 is not found. There is code in pci-setup.c which blocks
>> other PDC controllers, why not the 20276? Is that code for some
>> other purpose, or orthagonal to the force option?
>
>
> The comments would seem to indicate that this is only needed if you
> have a second controller. Which leads me to wonder what if I have 3
> or 4 pdc controllers.
Hmm thats not how I read the code. My system has a standard IDE device
as part of the chipset, and then also has a fasttrack controller. The
fasttrack controller comes in 2nd, (hence making it the 2nd controller
and making it marked disabled). I think your right about the 3rd/4th
controller though, what happens to those !
-steve
>
> for (port = 0; port <= 1; ++port) {
> ide_pci_enablebit_t *e = &(d->enablebits[port]);
>
> /*
> * If this is a Promise FakeRaid controller,
> * the 2nd controller will be marked as
> * disabled while it is actually there and enabled
> * by the bios for raid purposes.
> * Skip the normal "is it enabled" test for those.
> */
> if (((d->vendor == PCI_VENDOR_ID_PROMISE) &&
> ((d->device == PCI_DEVICE_ID_PROMISE_20262) ||
> (d->device == PCI_DEVICE_ID_PROMISE_20265))) &&
> (secondpdc++==1) && (port==1))
> goto controller_ok;
>
>
>
>
>
>
-
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This archive was generated by hypermail 2b29 : Tue Jul 15 2003 - 22:00:37 EST