Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately we can't fix it, because your description didn't include enough information.
Please include the information requested at https://wiki.ubuntu.com/DebuggingACPI as separate attachments. In particular, please include the following information as separate attachments: * Output of uname -a * uname -a > uname.txt * Output of sudo lspci -vvnn * sudo lspci -vvnn > lspci.txt * Output of sudo dmidecode * sudo dmidecode > dmidecode.txt * Try to suspend/hibernate and then restart the system and attach /var/log/kern.log and /var/log/kern.log.0 * Tarball of /proc/acpi directory. You can't just tar all files because their content sometimes changes etc. * cp -r /proc/acpi /tmp * tar -cvjf ~/acpi.tar.bz /tmp/acpi * attach acpi.tar.bz from your home directory ** Changed in: linux (Ubuntu) Sourcepackagename: None => linux Status: New => Incomplete ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Chris Coulson (chrisccoulson) -- suspend to ram stopped working https://bugs.launchpad.net/bugs/253225 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs