It's worth pointing out that I also tried the above installations with
the all_generic_ide=1 option set.  Unfortunately, this didn't make any
difference.  Adding the noapic and nolapic options made no effect beyond
making the keyboard response very slow.


The following line in dmesg arouses my suspicion:
ata1.00: configured for UDMA/133

Is it possible that the motherboard is treating the HDD like a PATA
drive internally even though its connected via SATA?  I read something
about the newer libata being very picky about timings to PATA drives,
and I wonder if this drive being connected via a SATA cable but treated
differently might cause issues.  That's a bit cheap if VIA didn't even
include a proper SATA controller on their motherboard!

The hard drive has native command queueing.  I was hoping I could set a
jumper on the drive or similar to turn off that feature, but there
aren't any such jumpers.  Could NCQ be causing any problems here?

In the meantime, I'm going to give up on the SATA for now and just
connect a PATA drive to get this working.

-- 
SATA HDD on VIA Epia EX crashes and lockups
https://bugs.launchpad.net/bugs/238368
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