[Bug 285892] Re: ata1.00: exception Emask 0x0 SAct 0x807f SErr 0x0 action 0x6 frozen

[DjznBR]

Added option in kernel, 
In my current GRUB (Arch):

kernel /boot/vmlinuz26 root=/dev/sda1 ro nomodeset libata.noacpi=1

The option you might want to test:
libata.noacpi=1

So far no hang ups.

I still get these messages in dmesg (without any symptom):

ata3: softreset failed (device not ready)
ata3: applying SB600 PMP SRST workaround and retrying
ata5: softreset failed (device not ready)
ata5: applying SB600 PMP SRST workaround and retrying
ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

And this ones after dmesg is finished:

ata3.00: configured for UDMA/133
ata3: EH complete

We'll see if this keeps this bug quiet.

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ata1.00: exception Emask 0x0 SAct 0x807f SErr 0x0 action 0x6 frozen
https://bugs.launchpad.net/bugs/285892
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