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 -- Resume from suspend to RAM does not work with sata disk https://launchpad.net/bugs/68993 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
