Michael McLeod wrote:
>
>I have just been working with an Ultra 66 and an upgrade of 6.0 to 6.2
and
>based on what I have been doing your ide2=..... and ide3=..... are
wrong. I
>think they should be " ide2=0x78d0, 0x78d3 ide3=0x78c4, 0x78c7.
Maybe
>this will help.
I don't understand this. According to the Ultra DMA HowTo, the formula
is:
RAID bus interface: Promise Technology Unknown device (rev 1).
Vendor id=105a. Device id=4d33.
Medium devsel. IRQ 12. Master Capable. Latency=32.
I/O at 0xe000. (a)
I/O at 0xd804. (b)
I/O at 0xd400. (c)
I/O at 0xd004. (d)
I/O at 0xc800. (e)
and pass "ide2=a,b+2 ide3=c,d+2" as a command line parameter to the
kernel.
My table is:
Bus 0, device 10, function 0:
Unknown mass storage controller: Promise Technology Unknown device
(rev 1).
Vendor id=105a. Device id=4d38.
Medium devsel. IRQ 14. Master Capable. Latency=64.
I/O at 0x78d0 [0x78d1].
I/O at 0x78c4 [0x78c5].
I/O at 0x78c8 [0x78c9].
I/O at 0x78c0 [0x78c1].
I/O at 0x7880 [0x7881].
Non-prefetchable 32 bit memory at 0xfebc0000 [0xfebc0000].
So, following the formula:
a = 0x78d0
b = 0x78c4 + 2 = 0x78c6
c = 0x78c8
d = 0x78c0 + 2 = 0x78c2
It appears to me that you've considered the bracketed numbers [0x78d1]
as b and [0x78c5] as d.
Don't misunderstand me. I'm not arguing and I'm certainly going to give
your suggestion a go. I'm just trying to understand where I got it
wrong.
--
Steve
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