Yup changing the SATA mode to 'Compatibility' solved this issue for me.
No more error logs indicating failed SATA
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https://bugs.launchpad.net/bugs/1247806
Title:
Kernel resetting SATA l
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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T
I figured that for me the error messages disappear if you set the SATA
mode to 'Compatibility Mode' instead of 'AHCI' in the BIOS. Ubuntu still
booted after this change. I could not find a relation to the Optimus
Graphics switch as reported at
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/88
I should have mentioned that I see the error message also if the NVidia
Optimus BIOS option is disabled in contrast to what was reported here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/888764 . The error
message is printed about every second even if the system does not
freeze, so I can't
I can already say that dmesg prints many of the same error messages with
the mainline kernel 3.12.0-031200-generic . I will report back in case I
don't observe freezes anymore.
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Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.12 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix t
