chris, thanks for your input. Please note my first description where it mentions that -K worked with Oneiric (on same hardware of course; used the laptop for testing Oneiric and Precise - fresh installations). Please note that REISUB worked, otherwise I couldn't follow the output from sreen and reboot. Please read the log file of #3 which indicates REISUB: Jan 5 17:02:00 kernel: [ 1427.826332] Loglevel set to 5 Jan 5 17:02:01 kernel: [ 1429.050898] SysRq : Emergency Sync Jan 5 17:02:01 kernel: [ 1429.057291] Emergency Sync complete
I'll attach kern.log from current Precise which indicates a bit different with Alt+FN+Print+K (which still doesn't work) and afterwards magic REISUB (which still works): .... Aug 11 18:17:50 kernel: [ 1457.223918] SysRq : Changing Loglevel Aug 11 18:17:50 kernel: [ 1457.223924] Loglevel set to 2 Aug 11 18:18:31 kernel: [ 1498.154235] SysRq : Keyboard mode set to system default Aug 11 18:18:33 kernel: [ 1500.003923] SysRq : Terminate All Tasks .... Aug 11 18:18:37 kernel: [ 1503.999278] SysRq : Changing Loglevel Aug 11 18:18:37 kernel: [ 1503.999291] Loglevel set to 5 ** Attachment added: "kern.log.1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/912572/+attachment/3257080/+files/kern.log.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/912572 Title: MagicSysRq -K doesn't respond To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/912572/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
