WARNING: CPU: 0 PID: 74 at drivers/gpu/drm/i915/intel_pm.c:5817 i915_request_power_well+0x77/0x80 [i915]()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
I cannot boot my haswell machine in 14.04 unless I use 'recovery' mode. I get the following backtrace:
[ 10.770854] WARNING: CPU: 0 PID: 74 at /build/
[ 10.772266] Modules linked in: arc4 i915 iwldvm intel_ips mac80211 snd_hda_
[ 10.776993] CPU: 0 PID: 74 Comm: kworker/0:1 Not tainted 3.13.0-24-generic #46-Ubuntu
[ 10.777799] Hardware name: <snip>
[ 10.779442] Workqueue: events azx_probe_work [snd_hda_intel]
[ 10.780273] 0000000000000009 ffff880242365d50 ffffffff81715a64 0000000000000000
[ 10.781118] ffff880242365d88 ffffffff810676bd 0000000000000000 0000000000000000
[ 10.781962] 0000000000000000 ffff8802420ac000 ffff880241a1f800 ffff880242365d98
[ 10.782826] Call Trace:
[ 10.783662] [<ffffffff81715
[ 10.784512] [<ffffffff81067
[ 10.784836] cfg80211: World regulatory domain updated:
[ 10.784836] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 10.784838] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 10.784839] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 10.784840] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 10.784840] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 10.784841] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 10.791446] [<ffffffff81067
[ 10.792296] [<ffffffffa04f2
[ 10.793134] [<ffffffffa025d
[ 10.793970] [<ffffffffa025c
[ 10.794795] [<ffffffffa025d
[ 10.795628] [<ffffffff81083
[ 10.796467] [<ffffffff81084
[ 10.797297] [<ffffffff81084
[ 10.798117] [<ffffffff8108b
[ 10.798920] [<ffffffff8108b
[ 10.799718] [<ffffffff81726
[ 10.800508] [<ffffffff8108b
WORKAROUND: Use kernel boot parameter:
nomodeset
Related issues:
http://
https:/
https:/
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-24-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.13.0-24-generic.
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/
CRDA: Error: [Errno 2] No such file or directory: 'iw'
Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
Card0.Amixer.
Card1.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
Card1.Amixer.
Date: Mon May 19 07:12:25 2014
HibernationDevice: RESUME=
InstallationDate: Installed on 2014-05-18 (0 days ago)
InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
MachineType: Intel Corporation Shark Bay Client platform
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware N/A
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/24/2012
dmi.bios.vendor: Intel Corporation
dmi.bios.version: HSWLPTU1.
dmi.board.
dmi.board.name: Basking Ridge
dmi.board.vendor: Intel Corp.
dmi.board.version: 2
dmi.chassis.
dmi.chassis.type: 9
dmi.chassis.vendor: Intel Corporation
dmi.chassis.
dmi.modalias: dmi:bvnIntelCor
dmi.product.name: Shark Bay Client platform
dmi.product.
dmi.sys.vendor: Intel Corporation
tags: | added: kernel-bug-exists-upstream utopic |
description: | updated |
tags: | added: cscc |
Same issue with mainline 3.15: 14186fea0cb06bc 43181ce239efe0d f6f1af260a.