WARNING: CPU: 1 PID: 1253 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237 intel_modeset_check_state+0x62d/0x780 [i915]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
Hi there, I am also facing the same issue. I have Dell Inspiron 1525 running 14.04.1 LTS and kernel version 3.13.0-43-generic.
System becomes unusable completly and screen goes off as well. Following is what i have found in dmesg
[ 144.446687] WARNING: CPU: 1 PID: 1253 at /build/
[ 144.446690] encoder's hw state doesn't match sw tracking (expected 0, found 1)
[ 144.446691] Modules linked in: cdc_ether usbnet mii usb_storage ctr ccm bnep rfcomm bluetooth snd_hda_codec_idt snd_hda_codec_hdmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev gpio_ich dell_wmi sparse_keymap dell_laptop dcdbas snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event dm_multipath scsi_dh snd_rawmidi coretemp snd_seq joydev serio_raw arc4 r852 sm_common nand nand_ecc nand_bch bch r592 nand_ids mtd memstick iwl3945 snd_seq_device iwlegacy mac80211 snd_timer snd cfg80211 lpc_ich i915 drm_kms_helper soundcore drm i2c_algo_bit mac_hid wmi video parport_pc ppdev lp parport hid_generic usbhid hid firewire_ohci psmouse sdhci_pci sdhci ahci firewire_core libahci crc_itu_t sky2
[ 144.446750] CPU: 1 PID: 1253 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu
[ 144.446753] Hardware name: Dell Inc. Inspiron 1525 /0WP007, BIOS A17 10/27/2009
[ 144.446755] 0000000000000009 ffff8800aaaf99f8 ffffffff81720bf6 ffff8800aaaf9a40
[ 144.446759] ffff8800aaaf9a30 ffffffff810677cd ffff8800aaaf9ab0 0000000000000001
[ 144.446763] ffff880036621800 ffff880036621af8 ffff8800b6cc4800 ffff8800aaaf9a90
[ 144.446767] Call Trace:
[ 144.446770] [<ffffffff81720
[ 144.446774] [<ffffffff81067
[ 144.446778] [<ffffffff81067
[ 144.446802] [<ffffffffa01ad
[ 144.446823] [<ffffffffa0197
[ 144.446846] [<ffffffffa0197
[ 144.446867] [<ffffffffa0197
[ 144.446892] [<ffffffffa01bf
[ 144.446901] [<ffffffffa00dc
[ 144.446918] [<ffffffffa011e
[ 144.446923] [<ffffffff8108e
[ 144.446936] [<ffffffffa010f
[ 144.446942] [<ffffffff81077
[ 144.446948] [<ffffffff811d0
[ 144.446952] [<ffffffff811d1
[ 144.446956] [<ffffffff81731
[ 144.446958] ---[ end trace ccc7cdf9d70214e2 ]---
[ 402.128351] perf samples too long (2503 > 2500), lowering kernel.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-43-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: Unity
Date: Fri Jan 2 01:27:54 2015
HibernationDevice: RESUME=
InstallationDate: Installed on 2014-11-22 (40 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Dell Inc. Inspiron 1525
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.127.10
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/27/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A17
dmi.board.name: 0WP007
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Inspiron 1525
dmi.sys.vendor: Dell Inc.
tags: |
added: needs-reverse-bisect removed: needs-bisect |
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