Daniel J Blueman wrote:
quoted text
> I'll grab kernel logs from the legacy ATA boot; what else can help
> debug this issue? No problem testing patches too.

Yeap, please post the old log.

quoted text
> --- [2]
> ata2.00: limiting speed to UDMA/33:PIO4
> ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> ata2.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data 4096 in
>          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> ata2: soft resetting port
> ata2.00: configured for UDMA/33
> ata2: EH complete

What happens after this?

-- 
tejun
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