** Description changed: Binary package hint: linux-image-2.6.20-15-generic Yesterday I upgrade from Edgy to Feisty with Alternate CD, downloading newer and additional packages from the internet during the upgrade process. - At the reboot, I try to boot with kernel 2.6.20-15.27 : boot fails and system immediately reboot. Editing grub options removing "quiet splash", I can read that boot process hangs on ACPI and system reboot. - So I try to boot with option "acpi=off". System starts, but sound don't work. Boot process creates new /dev/sdaX devices. + At the reboot, I try to boot with kernel 2.6.20-15.27 : boot fails and system immediately reboot. Editing grub options removing "quiet splash", I can read that boot process hangs on ACPI and system reboots. + So I try to boot with option "acpi=off". System starts, but sound doesn't work. Boot process creates new /dev/sdaX devices. Old Edgy's kernel works perfectly (2.6.17.1-11.37) and creates old /dev/hdaX devices. My system is a laptop Asus M3410c with a Intel 855gm chipset.
** Tags added: acpi feisty i855gm kernel ** Tags added: boot fails -- Kernel 2.6.20-15 don't boot after edgy-feisty upgrade (acpi problem) https://bugs.launchpad.net/bugs/108495 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs