** Description changed: Resume do not work on SMP with more then 1GB if acpi-support scripts used. It have different crashes: some time PC will just freeze with black screen, some times kernel will ooops and some times wake up. It depend on how long PC was sleeping: 1 min - probably it will wake up, 3 min - probably it will oops, more then 3 min - probably it will freeze. - Hardware: Intel i945G + 2GB RAM ( 2x1GB Dual channal) + Pentium D 940 + Hardware: ASUS P5LD2-VM > Intel i945G + 2GB RAM ( 2x1GB Dual channal) + + Pentium D 940 Steps to reproduce: 1. It seems like you need this hardware combination. 2. sync && /usr/sbin/pmi action suspend ( or use Gnome suspend button. ) Working configurations or work arounds: - or use less memory. Unplug one RAM module or boot kernel with mem=1024 ( all RAM modules ar OK, i checked it with memtest and it newer crash with application wich consume a lot of memory ) + sync && /usr/sbin/pmi action suspend - or use only one cpu, boot with kernel option nospm + sync && /usr/sbin/pmi action suspend - or before suspend disable one cpu and after resume enable it agene. "echo 0 > /sys/devices/system/cpu/cpu1/online" + sync && /usr/sbin/pmi action suspend - or do not use acpi-support scrips and just "echo mem > /sys/power/state" ( kernel should be booted with acpi_sleep=s3_bios,s3_mode ) Option like hpet=disable or clocksource=pit do not make any difference. + + Link to meta-bug for ASUS P5LD2-VM: Bug #202804
-- [hardy] resume do not work on SMP with more then 1GB https://bugs.launchpad.net/bugs/203089 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
