https://bugzilla.novell.com/show_bug.cgi?id=633497 https://bugzilla.novell.com/show_bug.cgi?id=633497#c4 Till Dörges
Hard lockups A hard lockup may occur as well; these are usually due to hardware problems (or excessive abuse of the hardware by some poorly written driver). If this happens, you're in trouble. You can stop reading now, and we wish you good luck in debugging this.
I've done a small test matrix, so see whether suspend works with/without the device. In all cases I simply issued 'powersave -U': not attached attached Console only OK (OK) KDE OK failed With the device attached when logging in only at the console it works, too, but it takes longer. After issuing 'powersave -U' I have to wait 1-2 minutes in front of a dark screen showing 's2disk: Snapshotting system'. Random key presses (Magic-SysRQ, Ctrl-Alt-Del, Backspace, Ctrl-C) don't seem to do anything, but letters typed show up on the screen. The system eventually suspends. For resuming I have to wait at the same place but eventually everything's back to where it was before. Trying to suspend with the device attached and logged into a KDE session I again get 's2disk: Snapshotting system' appears and the moon LED on the notebook is blinking (which it wasn't in the console case). However, key presses don't cause any reaction and letters typed don't even show up. The machine doesn't react to anything, only powercycling helps. /var/log/messages shows the following right before hanging: --- snip --- [...] Sep 4 14:25:36 merceile kernel: [ 584.676579] tvp5150 6-005c: tvp5150am1 detected. Sep 4 14:25:36 merceile kernel: [ 584.871702] xc2028 6-0061: attaching existing instance Sep 4 14:25:36 merceile kernel: [ 584.871705] xc2028 6-0061: type set to XCeive xc2028/xc3028 tuner Sep 4 14:25:36 merceile kernel: [ 584.871706] em28xx #0: em28xx #0/2: xc3028 attached Sep 4 14:25:36 merceile kernel: [ 584.871709] DVB: registering new adapter (em28xx #0) Sep 4 14:25:36 merceile kernel: [ 584.871711] DVB: registering adapter 0 frontend 0 (Zarlink ZL10353 DVB-T)... Sep 4 14:25:36 merceile kernel: [ 584.871975] em28xx #0: Successfully loaded em28xx-dvb Sep 4 14:25:36 merceile kernel: [ 584.871977] Em28xx: Initialized (Em28xx dvb Extension) extension Sep 4 14:25:36 merceile kernel: [ 584.960937] tvp5150 6-005c: tvp5150am1 detected. Sep 4 14:26:05 merceile kernel: [ 614.200077] CE: hpet increased min_delta_ns to 7500 nsec Sep 4 14:27:36 merceile kernel: [ 704.987329] pcmcia_socket pcmcia_socket0: pccard: card ejected from slot 0 Sep 4 14:27:36 merceile NetworkManager: <info> sleep requested (sleeping: no enabled: yes) Sep 4 14:27:36 merceile NetworkManager: <info> sleeping or disabling... Sep 4 14:27:36 merceile NetworkManager: <info> (eth0): now unmanaged Sep 4 14:27:36 merceile NetworkManager: <info> (eth0): device state change: 8 -> 1 (reason 37) Sep 4 14:27:36 merceile NetworkManager: <info> (eth0): deactivating device (reason: 37). Sep 4 14:27:36 merceile NetworkManager: <info> (eth0): canceled DHCP transaction, dhcp client pid 12990 Sep 4 14:27:36 merceile NetworkManager: <WARN> check_one_route(): (eth0) error -34 returned from rtnl_route_del(): Sucess Sep 4 14:27:36 merceile NetworkManager: <debug> [1283603256.896838] run_netconfig(): Spawning '/sbin/netconfig modify --service NetworkManager' Sep 4 14:27:36 merceile NetworkManager: <debug> [1283603256.900486] write_to_netconfig(): Writing to netconfig: INTERFACE='eth0' Sep 4 14:27:36 merceile NetworkManager: <info> Clearing nscd hosts cache. Sep 4 14:27:36 merceile NetworkManager: <info> (eth0): cleaning up... Sep 4 14:27:36 merceile NetworkManager: <info> (eth0): taking down device. Sep 4 14:27:36 merceile bluetoothd[12852]: HCI dev 0 down Sep 4 14:27:36 merceile bluetoothd[12852]: Adapter /org/bluez/12848/hci0 has been disabled Sep 4 14:27:36 merceile bluetoothd[12852]: Stopping security manager 0 Sep 4 14:27:36 merceile kernel: [ 705.216061] usb 4-2: USB disconnect, address 4 Sep 4 14:27:36 merceile kernel: [ 705.216648] btusb_intr_complete: hci0 urb ffff88012c9cb080 failed to resubmit (19) Sep 4 14:27:36 merceile kernel: [ 705.216654] btusb_bulk_complete: hci0 urb ffff8800b8f373c0 failed to resubmit (19) Sep 4 14:27:36 merceile kernel: [ 705.217654] btusb_bulk_complete: hci0 urb ffff880123e37480 failed to resubmit (19) Sep 4 14:27:36 merceile kernel: [ 705.217833] btusb_send_frame: hci0 urb ffff880137f589c0 submission failed Sep 4 14:27:36 merceile NetworkManager: <info> (wlan0): now unmanaged Sep 4 14:27:36 merceile NetworkManager: <info> (wlan0): device state change: 3 -> 1 (reason 37) Sep 4 14:27:36 merceile NetworkManager: <info> (wlan0): cleaning up... Sep 4 14:27:36 merceile NetworkManager: <info> (wlan0): taking down device. Sep 4 14:27:37 merceile NetworkManager: <info> (wwan0): now unmanaged Sep 4 14:27:37 merceile NetworkManager: <info> (wwan0): device state change: 3 -> 1 (reason 37) Sep 4 14:27:37 merceile NetworkManager: <info> (wwan0): cleaning up... Sep 4 14:27:37 merceile NetworkManager: <info> (wwan0): taking down device. Sep 4 14:27:37 merceile NetworkManager: <info> (eth0): carrier now OFF (device state 1) Sep 4 14:27:37 merceile nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/autofs' exited with error status 1. Sep 4 14:27:37 merceile bluetoothd[12852]: HCI dev 0 unregistered Sep 4 14:27:37 merceile bluetoothd[12852]: Unregister path: /org/bluez/12848/hci0 Sep 4 14:27:37 merceile kernel: [ 705.975203] PM: Marking nosave pages: 000000000009a000 - 0000000000100000 Sep 4 14:27:37 merceile kernel: [ 705.975208] PM: Marking nosave pages: 00000000bf8a1000 - 00000000bf8a7000 Sep 4 14:27:37 merceile kernel: [ 705.975209] PM: Marking nosave pages: 00000000bf9b7000 - 00000000bfa0f000 Sep 4 14:27:37 merceile kernel: [ 705.975212] PM: Marking nosave pages: 00000000bfac6000 - 00000000bfdff000 Sep 4 14:27:37 merceile kernel: [ 705.975227] PM: Marking nosave pages: 00000000bfe00000 - 0000000100000000 Sep 4 14:27:37 merceile kernel: [ 705.975842] PM: Basic memory bitmaps created Sep 4 15:01:45 merceile syslog-ng[1926]: syslog-ng starting up; version='3.1.1' [...] --- snap --- I'm attaching all the logs I could find (pm-powersave.log, pm-suspend.log). If there are any more places I can look at I'd appreciate any hints. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.