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SubjectRe: 2.6.21-rc5 from fc7-rc2 problems
Alan Cox wrote:

>>>>scsi0 : pata_ali
>>>>PM: Adding info for No Bus:host0
>>>>ata1.00: ATA-5: HITACHI_DK23CA-20, 00H1A0A3, max UDMA/100 <========
>>>>drive can do 100
>>>>ata1.00: 39070080 sectors, multi 16: LBA
>>>>ata1.00: configured for UDMA/33 <=============== configured as 33
>How is this system actually set up - what cable is used on that drive ?
>>>>ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
>>>>ata2.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x12 data 36 in
>>>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
>>>>ata2: soft resetting port
>>It looks like interrupts are not being delivered?
>We still have a problem with pata_ali and ATAPI. I'm still trying to work
>out wtf is going on there as I can't find any meaningful difference and
>even some paranoid 'assume the worst of the comments in the databook'
>additional code isn't helping.

This is a laptop with both the cd and hardrive connected directly to the
mainboard. The key is
they both work correctly under 2.6.20.



"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)

"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)

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