Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.11 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11-rc4-saucy/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1209392 Title: [HP ProBook 6450b] suspend/resume stopped working 13.04 Status in “linux” package in Ubuntu: Incomplete Bug description: 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 --- ApportVersion: 2.9.2-0ubuntu8.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: guillaumenm 3289 F.... pulseaudio DistroRelease: Ubuntu 13.04 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=eb0772ae-8d1b-4971-aef7-2f4dcf8f7460 InstallationDate: Installed on 2013-03-20 (140 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) Lsusb: Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 003: ID 0bc2:3300 Seagate RSS LLC MachineType: Hewlett-Packard HP ProBook 6450b MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.8.0-26-generic root=/dev/mapper/ubuntu-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2 RelatedPackageVersions: linux-restricted-modules-3.8.0-26-generic N/A linux-backports-modules-3.8.0-26-generic N/A linux-firmware 1.106 Tags: raring Uname: Linux 3.8.0-26-generic x86_64 UpgradeStatus: Upgraded to raring on 2013-05-11 (88 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 01/11/2011 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68CDE Ver. F.06 dmi.board.name: 146D dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 73.13 dmi.chassis.asset.tag: CNU10841FS dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68CDEVer.F.06:bd01/11/2011:svnHewlett-Packard:pnHPProBook6450b:pvr:rvnHewlett-Packard:rn146D:rvrKBCVersion73.13:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP ProBook 6450b dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1209392/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
