John Baldwin wrote:
...
Sounds like the ATA driver is allocating the same BAR twice. Hmm, yes, it
allocates the resources once for each channel it seems in the ata_ali_sata
attachment. Looking in ata-chipset.c, all the other chipsets are good about
allocating these resources in their chipinit routines rather than the
per-channel allocate routine. Well, except ata_pci_allocate() is also
busted. *sigh* I can work on a patch for HEAD if you are willing to test.
Yes, ata is gnarly in places...
If a fix can be dropped straight into a 7.2 tree, then that is even
better... I could try testing a NanoBSD image of HEAD on this machine if
the change set delta between branches is sufficiently huge to prevent
backporting the fix; this is my desktop machine and this is the only
critical bug I've run into so far with 7.2.
thanks,
BMS
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