Snippet of dmesg: 13.251309] [drm] fb mappable at 0xD0142000 [ 13.251313] [drm] vram apper at 0xD0000000 [ 13.251314] [drm] size 4325376 [ 13.251316] [drm] fb depth is 24 [ 13.251317] [drm] pitch is 5632 [ 13.251465] fbcon: radeondrmfb (fb0) is primary device [ 13.918979] Console: switching to colour frame buffer device 170x48 [ 13.925808] radeon 0000:02:00.0: fb0: radeondrmfb frame buffer device [ 13.925813] radeon 0000:02:00.0: registered panic notifier [ 13.926414] [drm] Initialized radeon 2.29.0 20080528 for 0000:02:00.0 on minor 0 [ 13.926500] hda-intel 0000:02:00.1: Handle VGA-switcheroo audio client [ 13.926632] snd_hda_intel 0000:02:00.1: irq 50 for MSI/MSI-X [ 13.964216] BUG: unable to handle kernel paging request at ffff88012e497fe0 [ 13.964271] IP: [<ffffffffa0461820>] patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi] [ 13.964329] PGD 1c0e063 PUD c77e0067 PMD 12e471063 PTE 800000012e497161 [ 13.964388] Oops: 0003 [#1] SMP [ 13.964424] Modules linked in: snd_hda_codec_hdmi uvcvideo arc4(F) videobuf2_vmalloc iwldvm videobuf2_memops mac80211 videobuf2_core videodev joydev(F) iwlwifi snd_hda_codec_idt coretemp kvm_intel kvm snd_hda_intel(+) snd_hda_codec radeon snd_hwdep(F) snd_pcm(F) cfg80211 dell_wmi snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F) snd_rawmidi(F) psmouse(F) ttm snd_seq(F) drm_kms_helper snd_seq_device(F) dm_multipath(F) snd_timer(F) sparse_keymap i7core_edac drm snd(F) edac_core serio_raw(F) soundcore(F) lpc_ich wmi dell_laptop scsi_dh(F) video(F) i2c_algo_bit dcdbas mac_hid microcode(F) lp(F) parport(F) ahci(F) libahci(F) firewire_ohci sdhci_pci r8169 firewire_core sdhci crc_itu_t(F) [ 13.965062] CPU 2 [ 13.965093] Pid: 618, comm: modprobe Tainted: GF 3.8.0-19-generic #29-Ubuntu Dell Inc. Studio 1557/0KM426 [ 13.965209] RIP: 0010:[<ffffffffa0461820>] [<ffffffffa0461820>] patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi] [ 13.965327] RSP: 0018:ffff88012e79bac0 EFLAGS: 00010283 [ 13.965387] RAX: 0000000000000002 RBX: 0000000000000002 RCX: 0000000000000002 [ 13.965463] RDX: ffff88012e497fd8 RSI: ffff88012e497fe0 RDI: ffff8801303fd420 [ 13.965538] RBP: ffff88012e79baf8 R08: 0000000000000001 R09: 0000000000000002 [ 13.965613] R10: 00000000000000c8 R11: 0000000000000014 R12: ffff8801303fd000 [ 13.965688] R13: 0000000000000000 R14: 0000000000000002 R15: ffff88012e498000 [ 13.965765] FS: 00007f16227ae740(0000) GS:ffff880137c80000(0000) knlGS:0000000000000000 [ 13.965851] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 13.965913] CR2: ffff88012e497fe0 CR3: 0000000131590000 CR4: 00000000000007e0 [ 13.965988] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 13.966064] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 13.966140] Process modprobe (pid: 618, threadinfo ffff88012e79a000, task ffff88012ce045c0) [ 13.966230] Stack: [ 13.966266] 00000000ffffffff ffffffffa0460002 ffffffffa0463218 0000000000000001 [ 13.966358] ffff8801303fd000 00000000ffffffff ffffffffa0465000 ffff88012e79bb58 [ 13.966421] ffffffffa0385186 2d6164682d646e73 64692d6365646f63 306161323030313a [ 13.966478] Call Trace: [ 13.966494] [<ffffffffa0460002>] ? hdmi_pcm_open+0xa2/0x1e0 [snd_hda_codec_hdmi] [ 13.966532] [<ffffffffa0385186>] snd_hda_codec_configure+0x146/0x440 [snd_hda_codec] [ 13.966570] [<ffffffffa00c92f0>] azx_probe_continue+0x3a0/0x4f0 [snd_hda_intel] [ 13.966605] [<ffffffffa00c78b0>] ? azx_attach_pcm_stream+0x1e0/0x1e0 [snd_hda_intel] [ 13.966641] [<ffffffffa00c8cb0>] ? azx_halt+0x30/0x30 [snd_hda_intel] [ 13.966673] [<ffffffffa00c76d0>] ? azx_pcm_trigger+0x580/0x580 [snd_hda_intel] [ 13.966707] [<ffffffffa00c8810>] ? azx_runtime_suspend+0x30/0x30 [snd_hda_intel] [ 13.966741] [<ffffffffa00c5670>] ? azx_pcm_free+0x50/0x50 [snd_hda_intel] [ 13.966775] [<ffffffffa00c979a>] azx_probe+0x35a/0x940 [snd_hda_intel] [ 13.966807] [<ffffffff8137b47b>] local_pci_probe+0x4b/0x80 [ 13.966833] [<ffffffff8137b7a1>] pci_device_probe+0x111/0x120 [ 13.966862] [<ffffffff814556c7>] driver_probe_device+0x77/0x230 [ 13.966891] [<ffffffff8145592b>] __driver_attach+0xab/0xb0 [ 13.966917] [<ffffffff81455880>] ? driver_probe_device+0x230/0x230 [ 13.966946] [<ffffffff814539dd>] bus_for_each_dev+0x5d/0xa0 [ 13.966973] [<ffffffff814551ce>] driver_attach+0x1e/0x20 [ 13.966998] [<ffffffff81454da0>] bus_add_driver+0x190/0x280 [ 13.967026] [<ffffffffa00b6000>] ? 0xffffffffa00b5fff [ 13.967052] [<ffffffff81455ff7>] driver_register+0x77/0x170 [ 13.968449] [<ffffffffa00b6000>] ? 0xffffffffa00b5fff [ 13.969830] [<ffffffff8137a66c>] __pci_register_driver+0x4c/0x50 [ 13.971444] [<ffffffffa00b601e>] azx_driver_init+0x1e/0x1000 [snd_hda_intel] [ 13.972864] [<ffffffff8100215a>] do_one_initcall+0x12a/0x180 [ 13.974221] [<ffffffff810bfec7>] load_module+0x10c7/0x1520 [ 13.975539] [<ffffffff810bb830>] ? unset_module_init_ro_nx+0x80/0x80 [ 13.976783] [<ffffffff810c03e5>] sys_init_module+0xc5/0xf0 [ 13.977984] [<ffffffff816d379d>] system_call_fastpath+0x1a/0x1f [ 13.979385] Code: 0f 1f 00 4d 8b bc 24 c0 00 00 00 25 00 e0 00 00 c1 e8 0c 83 c8 01 49 63 17 83 c0 01 83 f8 10 48 8d 14 92 49 8d 14 d7 48 8d 72 08 <66> 89 5a 08 c7 46 08 02 00 00 00 0f 86 5b 02 00 00 48 8d 4e 18 [ 13.982508] RIP [<ffffffffa0461820>] patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi] [ 13.983870] RSP <ffff88012e79bac0> [ 13.985199] CR2: ffff88012e497fe0 [ 13.986576] ---[ end trace af0828d6854af699 ]---
** Attachment added: "Dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1172335/+attachment/3652395/+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/1172335 Title: Kernel Panic after reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1172335/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
