[Bug 68993] Re: Resume from suspend to RAM does not work with sata disk

[Anders Westlund]

Same situation with Fujitsu-Siemens laptop Amilo Si 1520 with SATA
drive! Suspend used to work with this system in Dapper until an upgrade
sometime around early November 2006.

Installed Edgy fresh yesterday. I get the same printout as Ben on resume
from suspend, give or take a few "Buffer I/O error" lines.

Once, after a resume, I actually got my desktop back, but not much of it
worked. I got only an error dialog box complaining about some undefined
I/O error whenever I tried to start anything from the menus. That would
of course be expected if the root file system was mounted read only.

I noticed that /etc/acpi/sleep.sh has provisions for enabling/disabling
DMA, resetting a drive etc, but only for /dev/hda. SATA hard disks will
be /dev/sda.

** Attachment added: "dmesg output"
   http://librarian.launchpad.net/5057105/dmesg.lst

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Resume from suspend to RAM does not work with sata disk
https://launchpad.net/bugs/68993