I am experiencing system lockups. Even REISUB doesn't work. Do I have the bug reported here? (Sorry for possibly dump question, but I am at a loss at finding the source of the problem.)
Syslog trace: Mar 20 18:14:12 hivemind kernel: [19386.155600] ------------[ cut here ]------------ Mar 20 18:14:12 hivemind kernel: [19386.155668] WARNING: at /build/buildd/linux-2.6.38/drivers/gpu/drm/i915/intel_display.c:1125 intel_disable_pipe+0x1a8/0x1b0 [i915]() Mar 20 18:14:12 hivemind kernel: [19386.155674] Hardware name: 4290KA8 Mar 20 18:14:12 hivemind kernel: [19386.155679] plane 1 assertion failure, should be off on pipe A but is still active Mar 20 18:14:12 hivemind kernel: [19386.155683] Modules linked in: xt_conntrack xt_limit xt_iprange binfmt_misc pci_stub vboxpci vboxnetadp vboxnetflt ip6table_filter ip6_tables vboxdrv ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 rfcomm nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables sco bnep bridge l2cap stp joydev btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_conexant vmnet ppdev parport_pc vsock kvm_intel vmci vmmon kvm uvcvideo videodev v4l2_compat_ioctl32 thinkpad_acpi arc4 snd_seq_midi iwlagn snd_rawmidi snd_hda_intel snd_hda_codec snd_hwdep snd_seq_midi_event snd_pcm iwlcore snd_seq mac80211 snd_seq_device psmouse serio_raw snd_timer cfg80211 snd_page_alloc tpm_tis snd tpm soundcore tpm_bios nvram lp parport usbhid hid i915 ahci libahci sdhci_pci sdhci drm_kms_helper xhci_hcd drm e1000e i2c_algo_bit video Mar 20 18:14:12 hivemind kernel: [19386.155806] Pid: 947, comm: Xorg Tainted: G W 2.6.38-13-generic #56-Ubuntu Mar 20 18:14:12 hivemind kernel: [19386.155811] Call Trace: Mar 20 18:14:12 hivemind kernel: [19386.155827] [<ffffffff81065d4f>] ? warn_slowpath_common+0x7f/0xc0 Mar 20 18:14:12 hivemind kernel: [19386.155836] [<ffffffff81065e46>] ? warn_slowpath_fmt+0x46/0x50 Mar 20 18:14:12 hivemind kernel: [19386.155869] [<ffffffffa00fd8b8>] ? intel_disable_pipe+0x1a8/0x1b0 [i915] Mar 20 18:14:12 hivemind kernel: [19386.155882] [<ffffffff81177220>] ? pollwake+0x0/0x60 Mar 20 18:14:12 hivemind kernel: [19386.155910] [<ffffffffa00ffd84>] ? ironlake_crtc_disable+0xa4/0x910 [i915] Mar 20 18:14:12 hivemind kernel: [19386.155920] [<ffffffff81177220>] ? pollwake+0x0/0x60 Mar 20 18:14:12 hivemind kernel: [19386.155947] [<ffffffffa010067e>] ? ironlake_crtc_dpms+0x8e/0xa0 [i915] Mar 20 18:14:12 hivemind kernel: [19386.155974] [<ffffffffa00f678b>] ? intel_crtc_dpms+0x4b/0x130 [i915] Mar 20 18:14:12 hivemind kernel: [19386.155999] [<ffffffffa00f6740>] ? intel_crtc_dpms+0x0/0x130 [i915] Mar 20 18:14:12 hivemind kernel: [19386.156026] [<ffffffffa0105920>] ? intel_crt_dpms+0x0/0x1a0 [i915] Mar 20 18:14:12 hivemind kernel: [19386.156043] [<ffffffffa00c0e90>] ? drm_helper_connector_dpms+0xe0/0x100 [drm_kms_helper] Mar 20 18:14:12 hivemind kernel: [19386.156073] [<ffffffffa005ec07>] ? drm_mode_connector_property_set_ioctl+0x207/0x220 [drm] Mar 20 18:14:12 hivemind kernel: [19386.156096] [<ffffffffa004f384>] ? drm_ioctl+0x3e4/0x4c0 [drm] Mar 20 18:14:12 hivemind kernel: [19386.156124] [<ffffffffa005ea00>] ? drm_mode_connector_property_set_ioctl+0x0/0x220 [drm] Mar 20 18:14:12 hivemind kernel: [19386.156136] [<ffffffff8108b9ab>] ? __remove_hrtimer+0x3b/0x80 Mar 20 18:14:12 hivemind kernel: [19386.156146] [<ffffffff81013859>] ? read_tsc+0x9/0x20 Mar 20 18:14:12 hivemind kernel: [19386.156155] [<ffffffff81092f71>] ? ktime_get_ts+0xb1/0xf0 Mar 20 18:14:12 hivemind kernel: [19386.156163] [<ffffffff811765af>] ? do_vfs_ioctl+0x8f/0x360 Mar 20 18:14:12 hivemind kernel: [19386.156171] [<ffffffff81176911>] ? sys_ioctl+0x91/0xa0 Mar 20 18:14:12 hivemind kernel: [19386.156178] [<ffffffff8100c002>] ? system_call_fastpath+0x16/0x1b Mar 20 18:14:12 hivemind kernel: [19386.156184] ---[ end trace 3391f33b01c00076 ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/830136 Title: [sandybridge-m-gt2+] GPU lockup render.IPEHR: 0x7a000002 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/830136/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs