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SubjectRe: CMD640 chipset bugfix/support
Date
Chris Hughes wrote:
>
> According to /proc/pci I've got a CMD640 IDE interface:
>
> PCI devices found:
> Bus 0, device 7, function 0:
> IDE interface: CMD 640 (buggy) (rev 2).
> Medium devsel. IRQ 14.
> ...
>
> However, if I compile in cmd640 chipset support, on bootup I get:
>
> Mar 18 11:25:47 cjh kernel: cmd640: failed to reset controller 1
> Mar 18 11:25:47 cjh kernel: ide: buggy CMD640B interface at pci, (0x80003800)
> Mar 18 11:25:47 cjh kernel: hda: QUANTUM TRB850A, 810MB w/96KB Cache, LBA,
> CHS=823/32/63
>
> And it fails to spot my ATAPI CDROM on hdc. If I don't compile with cmd640
> chipset support, it spots the cdrom fine.
>
> The help in make config also advises 'if unsure, say Y' which would seem in
> my case to be a bad idea. ;)
>
> I'm currently running 1.3.74 on a Hewlett Packard Vectra VL Series 3 5/90,
> with a single hard drive on hda and a Mitsumi ATAPI cdrom on hdc.
>

i've about the same configuration except cdron on hdd.
i had the same problem with 1.3.72 but 1.3.71 works fine
with cmd640 bugfix support compiled in.

greetz wato


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