Public bug reported:
When requesting a shutdown with power off, the system huns and never power off.
Last messages on consome 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)
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug raring
** Attachment added: "dmesg"
https://bugs.launchpad.net/bugs/1173843/+attachment/3657034/+files/dmesg
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https://bugs.launchpad.net/bugs/1173843
Title:
Kubuntu 13.04 power off doesn't work
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