Comment 207 for bug 445852

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Richard Ayotte (rich-ayotte) wrote :

Setting libata.force=noncq fixed it for me. Disabling smart as describe in the workaround or forcing pio4 had no effect.

Hardware: Acer Aspire One

Here's what I did.

sudo gedit /etc/default/grub

Change the line that says:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
to
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash libata.force=noncq"

sudo update-grub

reboot.