When requesting a shutdown with power off, the system hungs and never power off.
Last messages on console are that / filesystem is busy
then apear "* Will now halt" but never power off
Machine: Hp Pavilion dv6
OS: kubuntu 13.04 amd64 (fresh install -using the entire disk)
In dmesg I find some errors but I don't know if they are related:
[ 15.929496] CPU 2
[ 15.929501] Pid: 586, comm: modprobe Tainted: PF O 3.8.0-19-generic #29-Ubuntu Hewlett-Packard HP Pavilion dv6 NoteBook PC /3659
[ 15.929511] RIP: 0010:[<ffffffffa08c4820>] [<ffffffffa08c4820>] patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi]
[ 15.929521] RSP: 0018:ffff88022de01ac0 EFLAGS: 00010283
[ 15.929526] RAX: 0000000000000008 RBX: 0000000000000004 RCX: 0000000000000004
[ 15.929532] RDX: ffff88023122ffd8 RSI: ffff88023122ffe0 RDI: ffff880232794c20
[ 15.929537] RBP: ffff88022de01af8 R08: 0000000000000001 R09: 0000000000000002
[ 15.929542] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880232794800
[ 15.929547] R13: 0000000000000000 R14: 0000000000000004 R15: ffff880231230000
[ 15.929553] FS: 00007fb24440f740(0000) GS:ffff88023fc80000(0000) knlGS:0000000000000000
[ 15.929559] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 15.929564] CR2: ffff88023122ffe0 CR3: 000000022e3e1000 CR4: 00000000000007e0
[ 15.929569] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 15.929575] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 15.929581] Process modprobe (pid: 586, threadinfo ffff88022de00000, task ffff88022e20ae80)
[ 15.929586] Stack:
[ 15.929589] 00000000ffffffff ffffffffa08c0004 ffffffffa08c6380 0000000000000000
[ 15.929598] ffff880232794800 00000000ffffffff ffffffffa08c8000 ffff88022de01b58
[ 15.929606] ffffffffa053f186 2d6164682d646e73 64692d6365646f63 303030656430313a
[ 15.929615] Call Trace:
[ 15.929629] [<ffffffffa053f186>] snd_hda_codec_configure+0x146/0x440 [snd_hda_codec]
[ 15.929640] [<ffffffffa04922f0>] azx_probe_continue+0x3a0/0x4f0 [snd_hda_intel]
[ 15.929934] [<ffffffffa04908b0>] ? azx_attach_pcm_stream+0x1e0/0x1e0 [snd_hda_intel]
[ 15.930359] [<ffffffffa0491cb0>] ? azx_halt+0x30/0x30 [snd_hda_intel]
[ 15.930911] [<ffffffffa04906d0>] ? azx_pcm_trigger+0x580/0x580 [snd_hda_intel]
[ 15.931459] [<ffffffffa0491810>] ? azx_runtime_suspend+0x30/0x30 [snd_hda_intel]
[ 15.932008] [<ffffffffa048e670>] ? azx_pcm_free+0x50/0x50 [snd_hda_intel]
[ 15.932557] [<ffffffffa049279a>] azx_probe+0x35a/0x940 [snd_hda_intel]
[ 15.933104] [<ffffffff8137b47b>] local_pci_probe+0x4b/0x80
[ 15.933645] [<ffffffff8137b7a1>] pci_device_probe+0x111/0x120
[ 15.934192] [<ffffffff814556c7>] driver_probe_device+0x77/0x230
[ 15.934726] [<ffffffff8145592b>] __driver_attach+0xab/0xb0
[ 15.935252] [<ffffffff81455880>] ? driver_probe_device+0x230/0x230
[ 15.935785] [<ffffffff814539dd>] bus_for_each_dev+0x5d/0xa0
[ 15.936319] [<ffffffff814551ce>] driver_attach+0x1e/0x20
[ 15.936852] [<ffffffff81454da0>] bus_add_driver+0x190/0x280
[ 15.937379] [<ffffffffa04a4000>] ? 0xffffffffa04a3fff
[ 15.937900] [<ffffffff81455ff7>] driver_register+0x77/0x170
[ 15.938409] [<ffffffffa04a4000>] ? 0xffffffffa04a3fff
[ 15.938919] [<ffffffff8137a66c>] __pci_register_driver+0x4c/0x50
[ 15.939419] [<ffffffffa04a401e>] azx_driver_init+0x1e/0x1000 [snd_hda_intel]
[ 15.939919] [<ffffffff8100215a>] do_one_initcall+0x12a/0x180
[ 15.940413] [<ffffffff810bfec7>] load_module+0x10c7/0x1520
[ 15.940876] [<ffffffff810bb830>] ? unset_module_init_ro_nx+0x80/0x80
[ 15.941327] [<ffffffff810c03e5>] sys_init_module+0xc5/0xf0
[ 15.941758] [<ffffffff816d379d>] system_call_fastpath+0x1a/0x1f
[ 15.942165] 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
[ 15.943049] RIP [<ffffffffa08c4820>] patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi]
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: xorg 1:7.7+1ubuntu4
ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8
Uname: Linux 3.8.0-19-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Sun Apr 28 07:55:54 2013
InstallationDate: Installed on 2013-04-26 (2 days ago)
InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
ProcEnviron:
LANGUAGE=it:en
TERM=xterm
PATH=(custom, no user)
LANG=it_IT.UTF-8
SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1173843
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.