[Bug 1166620] Re: kernel crash at login
*** This bug is a duplicate of bug 1140716 *** https://bugs.launchpad.net/bugs/1140716 Is the duplicate status confirmed? 'Cos I don't think it is a duplicate. I didn't find any lines at bug #1140716 about the [drm:gen6_sanitize_pm] ERROR that happens in here. I have something similar in my Dell XPS 14z (Intel Sandybridge i7-2640M, nVidia GeForce GT 520M optimus, with bumblebee, laptop-mode-tools and jupiter, and using external monitor on HDMI port). But, in my case, I'm not experiencing any crash, although, when the system is back from suspended mode, it shows the following (dmesg) where the error below appears 4 times at least: [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a00, was 1200 The numbers at the end above vary between: ...expected 1a00, was 1200 ...expected 1a0d, was 1a00 ...expected 000d, was 1a0d ...expected 000d, was 1a00 ...expected 1a00, was 1206 Here's a part of my dmesg result: (...) [ 18.552039] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input12 [ 20.080980] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a00, was 1200 [ 20.130902] bbswitch: version 0.7 [ 20.130909] bbswitch: Found integrated VGA device :00:02.0: \_SB_.PCI0.GFX0 [ 20.130915] bbswitch: Found discrete VGA device :01:00.0: \_SB_.PCI0.PEG0.PEGP [ 20.130997] bbswitch: detected an Optimus _DSM function [ 20.131023] pci :01:00.0: power state changed by ACPI to D0 [ 20.131026] pci :01:00.0: power state changed by ACPI to D0 [ 20.131030] pci :01:00.0: enabling device ( - 0003) [ 20.131037] pci :01:00.0: PCI INT A - GSI 16 (level, low) - IRQ 16 [ 20.131040] bbswitch: Succesfully loaded. Discrete card :01:00.0 is on [ 20.132534] bbswitch: disabling discrete graphics [ 20.132721] pci :01:00.0: PCI INT A disabled [ 20.149709] pci :01:00.0: power state changed by ACPI to D3 [ 20.404299] init: plymouth-stop pre-start process (2682) terminated with status 1 [ 35.859303] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d, was 1a00 [ 94.868492] kbd_keycode: 63 callbacks suppressed [ 94.868495] keyboard: can't emulate rawmode for keycode 240 [ 94.868502] keyboard: can't emulate rawmode for keycode 240 [ 94.981723] iwlwifi :08:00.0: RF_KILL bit toggled to enable radio. [ 95.425221] usb 1-1.5: new full-speed USB device number 6 using ehci_hcd [ 95.549126] Bluetooth: Generic Bluetooth USB driver ver 0.6 [ 95.549276] usbcore: registered new interface driver btusb [ 95.856777] iwlwifi :08:00.0: L1 Enabled; Disabling L0S [ 95.863381] iwlwifi :08:00.0: Radio type=0x1-0x2-0x0 [ 96.155612] iwlwifi :08:00.0: L1 Enabled; Disabling L0S [ 96.162380] iwlwifi :08:00.0: Radio type=0x1-0x2-0x0 [ 96.273730] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 97.780647] keyboard: can't emulate rawmode for keycode 240 [ 97.780672] keyboard: can't emulate rawmode for keycode 240 [ 97.822546] iwlwifi :08:00.0: RF_KILL bit toggled to disable radio. [ 97.822705] iwlwifi :08:00.0: Request scan called when driver not ready. [ 97.890609] iwlwifi :08:00.0: Not sending command - RF KILL [ 97.890612] iwlwifi :08:00.0: Error sending REPLY_RXON: enqueue_hcmd failed: -5 [ 97.890623] iwlwifi :08:00.0: Error clearing ASSOC_MSK on BSS (-5) [ 97.890653] iwlwifi :08:00.0: Not sending command - RF KILL [ 97.890655] iwlwifi :08:00.0: Error sending REPLY_LEDS_CMD: enqueue_hcmd failed: -5 [ 98.037534] usb 1-1.5: USB disconnect, device number 6 [ 98.037677] Bluetooth: hci0 urb 88030f058180 submission failed [ 4106.786551] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d, was 1a0d [10356.554955] EXT4-fs (sda7): re-mounted. Opts: discard,errors=remount-ro,commit=600 [10357.330750] xhci_hcd :0f:00.0: PME# enabled [10365.619608] NMI watchdog enabled, takes one hw-pmu counter. [10365.620293] NMI watchdog enabled, takes one hw-pmu counter. [10365.620338] NMI watchdog enabled, takes one hw-pmu counter. [10365.620376] NMI watchdog enabled, takes one hw-pmu counter. [10365.932795] EXT4-fs (sda7): re-mounted. Opts: discard,errors=remount-ro,commit=0 [10366.440990] xhci_hcd :0f:00.0: PME# disabled [10366.441024] xhci_hcd :0f:00.0: setting latency timer to 64 [10393.537981] init: anacron main process (8579) killed by TERM signal [10393.844131] EXT4-fs (sda7): re-mounted. Opts: discard,errors=remount-ro,commit=600 [10396.807885] xhci_hcd :0f:00.0: PME# enabled [10398.717649] NMI watchdog enabled, takes one hw-pmu counter. [10398.717751] NMI watchdog enabled, takes one hw-pmu counter. [10398.717861] NMI watchdog enabled, takes one hw-pmu counter. [10398.717930] NMI watchdog enabled, takes
[Bug 1166620] Re: kernel crash at login
*** This bug is a duplicate of bug 1140716 *** https://bugs.launchpad.net/bugs/1140716 Sorry for the size of my last comment. I forgot to point that I'm on Kernel 3.2.0-56-generic (Ubuntu 12.04 LTS). Attaching full dmesg return file. ** Attachment added: dmesg https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1166620/+attachment/3896776/+files/dmesg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166620 Title: kernel crash at login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1166620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1166620] Re: kernel crash at login
*** This bug is a duplicate of bug 1140716 *** https://bugs.launchpad.net/bugs/1140716 I have the same problem i guess. In the system log, i see: May 17 19:17:24 Laptop kernel: [ 51.150411] [UFW BLOCK] IN=eth0 OUT= MAC= SRC=192.168.2.201 DST=239.0.0.250 LEN=49 TOS=0x00 PREC=0x00 TTL=1 ID=0 DF PROTO=UDP SPT=44036 DPT=32412 LEN=29 May 17 19:17:25 Laptop kernel: [ 52.428273] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d, was 1a00 May 17 19:17:31 Laptop kernel: [ 57.958425] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d, was 000d May 17 19:17:31 Laptop bluetoothd[980]: Endpoint unregistered: sender=:1.33 path=/MediaEndpoint/HFPAG May 17 19:17:31 Laptop bluetoothd[980]: Endpoint unregistered: sender=:1.33 path=/MediaEndpoint/A2DPSource May 17 19:17:31 Laptop bluetoothd[980]: Endpoint unregistered: sender=:1.33 path=/MediaEndpoint/A2DPSink May 17 19:17:33 Laptop kernel: [ 59.940582] [UFW BLOCK] IN=eth0 OUT= MAC=d0:67:e5:45:f9:ff:c8:d7:19:9f:0c:96:08:00 SRC=194.54.81.86 DST=192.168.2.201 LEN=52 TOS=0x00 PREC=0x00 TTL=112 ID=11248 DF PROTO=TCP SPT=5938 DPT=59880 WINDOW=252 RES=0x00 ACK FIN URGP=0 May 17 19:17:33 Laptop kernel: [ 60.628009] [UFW BLOCK] IN=eth0 OUT= MAC=d0:67:e5:45:f9:ff:c8:d7:19:9f:0c:96:08:00 SRC=54.240.184.6 DST=192.168.2.201 LEN=52 TOS=0x08 PREC=0x40 TTL=55 ID=63068 DF PROTO=TCP SPT=80 DPT=39388 WINDOW=27 RES=0x00 ACK FIN URGP=0 May 17 19:17:34 Laptop kernel: [ 61.383870] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d, was 1a0d May 17 19:17:36 Laptop goa[2865]: goa-daemon version 3.4.0 starting [main.c:112, main()] May 17 19:17:40 Laptop kernel: [ 67.400265] [UFW BLOCK] IN=eth0 OUT= MAC=d0:67:e5:45:f9:ff:c8:d7:19:9f:0c:96:08:00 SRC=54.240.184.6 DST=192.168.2.201 LEN=52 TOS=0x08 PREC=0x40 TTL=55 ID=63069 DF PROTO=TCP SPT=80 DPT=39388 WINDOW=27 RES=0x00 ACK FIN URGP=0 May 17 19:17:42 Laptop kernel: [ 69.536259] [UFW BLOCK] IN=eth0 OUT= MAC=d0:67:e5:45:f9:ff:c8:d7:19:9f:0c:96:08:00 SRC=194.54.81.86 DST=192.168.2.201 LEN=40 TOS=0x00 PREC=0x00 TTL=112 ID=9561 DF PROTO=TCP SPT=5938 DPT=59880 WINDOW=0 RES=0x00 ACK RST URGP=0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166620 Title: kernel crash at login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1166620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1166620] Re: kernel crash at login
*** This bug is a duplicate of bug 1140716 *** https://bugs.launchpad.net/bugs/1140716 I get a hard lock up, last time even sysrq didn't work, usually when a screensaver runs.. Filesystem flush doesn't happen, so I don't see the oops and the last message in the logs is the power management discrepancy. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166620 Title: kernel crash at login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1166620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1166620] Re: kernel crash at login
** Tags added: kernel-bug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166620 Title: kernel crash at login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1166620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1166620] Re: kernel crash at login
** Package changed: linux-meta (Ubuntu) = linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166620 Title: kernel crash at login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1166620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1166620] Re: kernel crash at login
apport information ** Tags added: apport-collected running-unity staging ** Description changed: System: Ubuntu 12.04.2 LTS this oops mostly happens after login on graphic interface, sometimes even before login. the dump is from linux-image-3.2.0-40-generic, linux-image-3.2.0-38-generic works just fine. if the kernel did not crash, GPU hang will be detected. they might be related. GPU hang: [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1611, was 1600 [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 3335 at 3303, next 3336) Oops: [ 340.911356] BUG: unable to handle kernel paging request at 70707070 [ 340.913051] IP: [81165d3a] kmem_cache_alloc+0x5a/0x140 [ 340.913921] PGD 206573067 PUD 0 [ 340.914777] Oops: [#1] SMP [ 340.915631] CPU 1 [ 340.915638] Modules linked in: netconsole configfs kvm_intel kvm bnep rfcomm bluetooth parport_pc ppdev snd_hda_codec_via snd_hda_intel snd_hda_codec i915 snd_hwdep mac_hid snd_pcm snd_seq_midi drm_kms_helper drm mei(C) i2c_algo_bit eeepc_wmi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device asus_wmi snd soundcore sparse_keymap serio_raw wmi snd_page_alloc video lp parport usb_storage usbhid hid btrfs e1000e zlib_deflate libcrc32c [ 340.919373] [ 340.920326] Pid: 1986, comm: console-kit-dae Tainted: G C 3.2.0-40-generic #64-Ubuntu System manufacturer System Product Name/P8H61-M LX3 R2.0 [ 340.921436] RIP: 0010:[81165d3a] [81165d3a] kmem_cache_alloc+0x5a/0x140 [ 340.922889] RSP: 0018:8801ca64dd28 EFLAGS: 00010202 [ 340.924331] RAX: RBX: 0002 RCX: 34e3 [ 340.925601] RDX: 34e2 RSI: 00016ec0 RDI: 880217408e00 [ 340.926649] RBP: 8801ca64dd78 R08: 88021fa96ec0 R09: c9002000 [ 340.927705] R10: R11: c9002000 R12: 880217408e00 [ 340.928767] R13: 70707070 R14: 811914c4 R15: 00d0 [ 340.929846] FS: 7f9a8e86b7c0() GS:88021fa8() knlGS: [ 340.930931] CS: 0010 DS: ES: CR0: 80050033 [ 340.932021] CR2: 70707070 CR3: 0002001a5000 CR4: 000406e0 [ 340.933123] DR0: DR1: DR2: [ 340.934678] DR3: DR6: 0ff0 DR7: 0400 [ 340.936230] Process console-kit-dae (pid: 1986, threadinfo 8801ca64c000, task 8801f4d89700) [ 340.937819] Stack: [ 340.939395] 8801ca64dd38 744bd5dd 8801ca64dd58 8801ca64de83 [ 340.941018] 81a4d5a4 0002 8801ca64de08 8801cc2ffe40 [ 340.942208] 88021740d800 8118c080 8801ca64dda8 811914c4 [ 340.943382] Call Trace: [ 340.944539] [8118c080] ? fillonedir+0xd0/0xd0 [ 340.945708] [811914c4] __d_alloc+0x34/0x180 [ 340.946878] [811918f5] d_alloc+0x25/0x90 [ 340.948047] [811de103] proc_fill_cache+0xf3/0x170 [ 340.949265] [81318e84] ? snprintf+0x34/0x40 [ 340.950890] [811ddcf0] ? proc_fdinfo_instantiate+0xa0/0xa0 [ 340.952522] [8118c080] ? fillonedir+0xd0/0xd0 [ 340.953876] [811de484] proc_readfd_common+0xf4/0x1f0 [ 340.955065] [811ddcf0] ? proc_fdinfo_instantiate+0xa0/0xa0 [ 340.956253] [8118c080] ? fillonedir+0xd0/0xd0 [ 340.957571] [811de5b5] proc_readfd+0x15/0x20 [ 340.959220] [8118bf80] vfs_readdir+0xb0/0xe0 [ 340.960864] [81184b65] ? putname+0x35/0x50 [ 340.962513] [8118c259] sys_getdents+0x89/0x100 [ 340.964169] [81666a82] system_call_fastpath+0x16/0x1b [ 340.965635] Code: 00 4d 8b 04 24 65 4c 03 04 25 50 da 00 00 49 8b 50 08 4d 8b 28 4d 85 ed 0f 84 d8 00 00 00 49 63 44 24 20 49 8b 34 24 48 8d 4a 01 49 8b 5c 05 00 4c 89 e8 65 48 0f c7 0e 0f 94 c0 84 c0 74 c2 4d [ 340.968293] RIP [81165d3a] kmem_cache_alloc+0x5a/0x140 [ 340.969747] RSP 8801ca64dd28 [ 340.971501] CR2: 70707070 [ 341.089735] ---[ end trace 437937145ad903ad ]--- + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 2.0.1-0ubuntu17.1 + Architecture: amd64 + ArecordDevices: + List of CAPTURE Hardware Devices + card 0: PCH [HDA Intel PCH], device 0: VT1708S Analog [VT1708S Analog] +Subdevices: 2/2 +Subdevice #0: subdevice #0 +Subdevice #1: subdevice #1 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: rex1800 F pulseaudio + /dev/snd/pcmC0D0p: rex1800 F...m pulseaudio + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. +
[Bug 1166620] Re: kernel crash at login
Another oops [ 1081.024942] BUG: unable to handle kernel NULL pointer dereference at (null) [ 1081.026187] IP: [a005a56f] extent_buffer_uptodate+0xaf/0x110 [btrfs] [ 1081.027433] PGD 1858b1067 PUD 1ccee5067 PMD 0 [ 1081.028671] Oops: [#1] SMP [ 1081.029903] CPU 0 [ 1081.029910] Modules linked in: configfs kvm_intel kvm bnep rfcomm bluetooth parport_pc ppdev i915 drm_kms_helper drm i2c_algo_bit eeepc_wmi asus_wmi mac_hid sparse_keymap wmi snd_hda_codec_via snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device serio_raw snd mei(C) video soundcore snd_page_alloc lp parport usb_storage usbhid hid e1000e btrfs zlib_deflate libcrc32c [ 1081.035085] [ 1081.036369] Pid: 1648, comm: mlnet Tainted: G C 3.2.0-40-generic #64-Ubuntu System manufacturer System Product Name/P8H61-M LX3 R2.0 [ 1081.037681] RIP: 0010:[a005a56f] [a005a56f] extent_buffer_uptodate+0xaf/0x110 [btrfs] [ 1081.038989] RSP: 0018:8801cee976f8 EFLAGS: 00010212 [ 1081.040274] RAX: RBX: 8801927f8000 RCX: 0003 [ 1081.041569] RDX: RSI: 000fbff0 RDI: 0003 [ 1081.042868] RBP: 8801cee97718 R08: 88020b33d3f8 R09: [ 1081.044165] R10: 8800 R11: 0001 R12: 0001 [ 1081.045469] R13: 0002 R14: 0001 R15: 07982000 [ 1081.046757] FS: 7f34a88d9740() GS:88021fa0() knlGS: [ 1081.048047] CS: 0010 DS: ES: CR0: 8005003b [ 1081.049315] CR2: CR3: 0001b188c000 CR4: 000406f0 [ 1081.050574] DR0: DR1: DR2: [ 1081.051813] DR3: DR6: 0ff0 DR7: 0400 [ 1081.053027] Process mlnet (pid: 1648, threadinfo 8801cee96000, task 8801c5b05c00) [ 1081.054231] Stack: [ 1081.055409] 8801cee97748 8801927f8000 88020b12e1f0 [ 1081.056603] 8801cee97748 a00361be 8801cee97810 88020e640800 [ 1081.057776] 88020feed090 1000 8801cee977b8 a001c0ef [ 1081.058936] Call Trace: [ 1081.060080] [a00361be] btrfs_buffer_uptodate+0x3e/0x70 [btrfs] [ 1081.061212] [a001c0ef] read_block_for_search.isra.34+0x9f/0x200 [btrfs] [ 1081.062352] [a001e129] btrfs_search_slot+0x239/0x710 [btrfs] [ 1081.063498] [a0023c2b] lookup_inline_extent_backref+0x8b/0x460 [btrfs] [ 1081.064650] [a0024060] lookup_extent_backref+0x60/0xf0 [btrfs] [ 1081.065809] [a0025a2f] __btrfs_free_extent+0xbf/0x650 [btrfs] [ 1081.066959] [8164a461] ? __slab_free+0x1d2/0x2f3 [ 1081.068106] [a00260d4] run_delayed_tree_ref+0x114/0x1a0 [btrfs] [ 1081.069255] [a0029d3e] run_one_delayed_ref+0xae/0xf0 [btrfs] [ 1081.070385] [a0029e54] run_clustered_refs+0xd4/0x240 [btrfs] [ 1081.071498] [a002a08a] btrfs_run_delayed_refs+0xca/0x220 [btrfs] [ 1081.072596] [8165e49e] ? _raw_spin_lock+0xe/0x20 [ 1081.073690] [a003a9fe] __btrfs_end_transaction+0xbe/0x310 [btrfs] [ 1081.074773] [a003aca8] btrfs_end_transaction_throttle+0x18/0x20 [btrfs] [ 1081.075843] [a00466cd] btrfs_rename+0x1ed/0x620 [btrfs] [ 1081.076902] [81185f02] ? complete_walk+0x92/0x120 [ 1081.077954] [81185e1e] vfs_rename_other+0xde/0x130 [ 1081.079003] [81186d5b] vfs_rename+0xbb/0x240 [ 1081.080049] [81185051] ? __lookup_hash.part.28+0x31/0xe0 [ 1081.081087] [8118530a] ? inode_permission+0x4a/0x110 [ 1081.082118] [8118a008] sys_renameat+0x218/0x240 [ 1081.083136] [8116393f] ? kmem_cache_free+0x2f/0x110 [ 1081.084140] [8165e49e] ? _raw_spin_lock+0xe/0x20 [ 1081.085135] [8119715e] ? vfsmount_lock_local_unlock+0x1e/0x30 [ 1081.086119] [8119904f] ? mntput+0x1f/0x30 [ 1081.087086] [8117ae65] ? fput+0x25/0x30 [ 1081.088048] [81177a06] ? filp_close+0x66/0x90 [ 1081.089012] [8118a04b] sys_rename+0x1b/0x20 [ 1081.089979] [81666a82] system_call_fastpath+0x16/0x1b [ 1081.090941] Code: 1f 44 00 00 4d 85 e4 74 73 48 8b 43 20 48 8b 33 48 8b 78 08 31 c0 48 85 ff 74 10 48 c1 ee 0c 48 83 c7 08 4c 01 e6 e8 61 83 2b e1 48 8b 00 a8 08 74 3a 49 83 c4 01 4d 39 ec 75 c9 b8 01 00 00 00 [ 1081.093131] RIP [a005a56f] extent_buffer_uptodate+0xaf/0x110 [btrfs] [ 1081.094178] RSP 8801cee976f8 [ 1081.095205] CR2: [ 1081.096237] ---[ end trace 7b2f79f71493cc11 ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166620 Title: kernel crash at login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1166620/+subscriptions -- ubuntu-bugs
[Bug 1166620] Re: kernel crash at login
I don't have oops, but I see [ 66.331364] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d, was 1a00 [ 74.291376] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d, was 1a0d which I never saw before -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166620 Title: kernel crash at login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1166620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1166620] Re: kernel crash at login
*** This bug is a duplicate of bug 1140716 *** https://bugs.launchpad.net/bugs/1140716 ** Changed in: linux (Ubuntu) Importance: Undecided = High ** This bug has been marked a duplicate of bug 1140716 [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166620 Title: kernel crash at login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1166620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
