Public bug reported: Hi,
For a few weeks, my laptop, an HP ProBook 6450b, enters Suspend state, but upon resume, it restart fully the computer. This is strange since it looks like the computer goes on Suspend mode, but is unable to resume from it correctly. It used to work, but I cannot say at which date exactly. My syslog : Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <info> sleep requested (sleeping: no enabled: yes) Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <info> sleeping or disabling... Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <info> (eth0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37] Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <info> (eth0): deactivating device (reason 'sleeping') [37] Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <info> (eth0): canceled DHCP transaction, DHCP client pid 3041 Aug 7 07:37:17 HP-ProBook-6450b vmnet-natd: RTM_DELROUTE: index:2 Aug 7 07:37:17 HP-ProBook-6450b vmnet-natd: RTM_DELADDR: index:2, addr:192.168.2.56 Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <warn> DNS: plugin dnsmasq update failed Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <info> Removing DNS information from /sbin/resolvconf Aug 7 07:37:17 HP-ProBook-6450b vmnetBridge: RTM_DELROUTE: index:2 Aug 7 07:37:17 HP-ProBook-6450b dnsmasq[3049]: setting upstream servers from DBus Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <info> (eth0): cleaning up... Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <info> (eth0): taking down device. Aug 7 07:37:17 HP-ProBook-6450b vmnetBridge: RTM_NEWLINK: name:eth0 index:2 flags:0x00001002 Aug 7 07:37:17 HP-ProBook-6450b vmnet-natd: RTM_NEWLINK: name:eth0 index:2 flags:0x00001002 Aug 7 07:37:17 HP-ProBook-6450b vmnetBridge: Removing interface eth0 index:2 Aug 7 07:37:17 HP-ProBook-6450b vmnetBridge: Stopped bridge eth0 to virtual network 0. Aug 7 07:37:17 HP-ProBook-6450b kernel: [144279.692544] bridge-eth0: disabling the bridge on dev down Aug 7 07:37:17 HP-ProBook-6450b kernel: [144279.692767] bridge-eth0: down Aug 7 07:37:17 HP-ProBook-6450b kernel: [144279.692797] bridge-eth0: detached Aug 7 07:37:17 HP-ProBook-6450b NetworkManager[1446]: <info> (wlan1): device state change: unavailable -> unmanaged (reason 'sleeping') [20 10 3$ Aug 7 07:37:17 HP-ProBook-6450b dbus[1354]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper) Aug 7 07:37:17 HP-ProBook-6450b kernel: [144279.707323] userif-2: sent link down event. Aug 7 07:37:17 HP-ProBook-6450b dbus[1354]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Aug 7 07:37:18 HP-ProBook-6450b kernel: [144279.707330] userif-2: sent link up event.init: anacron main process (3418) killed by TERM signal Aug 7 09:12:31 HP-ProBook-6450b kernel: imklog 5.8.11, log source = /proc/kmsg started. Aug 7 09:12:31 HP-ProBook-6450b rsyslogd: [origin software="rsyslogd" swVersion="5.8.11" x-pid="1474" x-info="http://www.rsyslog.com";] start Aug 7 09:12:31 HP-ProBook-6450b rsyslogd: rsyslogd's groupid changed to 103 Aug 7 09:12:31 HP-ProBook-6450b rsyslogd: rsyslogd's userid changed to 101 Aug 7 09:12:31 HP-ProBook-6450b rsyslogd-2039: Could not open output pipe '/dev/xconsole' [try http://www.rsyslog.com/e/2039 ] Aug 7 09:12:31 HP-ProBook-6450b kernel: [ 0.000000] Initializing cgroup subsys cpuset Aug 7 09:12:31 HP-ProBook-6450b kernel: [ 0.000000] Initializing cgroup subsys cpu Aug 7 09:12:31 HP-ProBook-6450b kernel: [ 0.000000] Linux version 3.8.0-26-generic (buildd@panlong) (gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-1$ Aug 7 09:12:31 HP-ProBook-6450b kernel: [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.8.0-26-generic root=/dev/mapper/ubuntu-root ro quiet $ Thanks ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1209392 Title: Ubuntu 13.04 suspend/resume stopped working on HP ProBook 6450b To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1209392/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
