[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in ips_enabled (expected 1, found 0)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
Medium
|
Unassigned |
Bug Description
A few seconds after boot I get this message in the log (and wifi does not activate).
Many things still work, but the system acts a bit confused. Sometimes it gets almost unsusable until reboot (and then there are more of those "cut here" sections in the log).
Kind regards,
Patrik
[drm:intel_
------------[ cut here ]------------
[ 6.549187] WARNING: CPU: 2 PID: 1048 at /build/
[ 6.549188] pipe state doesn't match!
[ 6.549189] Modules linked in: iptable_filter ip_tables x_tables pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) binfmt_misc bnep pn544_mei mei_phy pn544 hci nfc arc4 dell_wmi joydev btusb btrtl btbcm sparse_keymap btintel bluetooth dell_laptop dcdbas dell_smm_hwmon uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media intel_rapl iosf_mbi x86_pkg_
[ 6.549234] cfg80211 lpc_ich snd_seq_midi snd_seq_midi_event shpchp mei_me mei snd_rawmidi snd_seq snd_seq_device snd_timer snd 8250_fintek soundcore dw_dmac dw_dmac_core dell_smo8800 snd_soc_sst_acpi 8250_dw dell_rbtn i2c_designware_
[ 6.549269] CPU: 2 PID: 1048 Comm: Xorg Tainted: G W OE 4.2.0-16-generic #19-Ubuntu
[ 6.549270] Hardware name: Dell Inc. Latitude E7440/07F3F4, BIOS A09 05/01/2014
[ 6.549272] 0000000000000000 000000002ecf7f35 ffff880409e337c8 ffffffff817e8c09
[ 6.549275] 0000000000000000 ffff880409e33820 ffff880409e33808 ffffffff8107b3c6
[ 6.549278] ffff880409e33848 ffff880409e338b0 ffff8804072d6800 0000000000000001
[ 6.549280] Call Trace:
[ 6.549286] [<ffffffff817e8
[ 6.549291] [<ffffffff8107b
[ 6.549293] [<ffffffff8107b
[ 6.549308] [<ffffffffc0225
[ 6.549320] [<ffffffffc0225
[ 6.549336] [<ffffffffc0239
[ 6.549350] [<ffffffffc023a
[ 6.549364] [<ffffffffc00b6
[ 6.549374] [<ffffffffc00b0
[ 6.549384] [<ffffffffc00b4
[ 6.549392] [<ffffffffc00a5
[ 6.549400] [<ffffffffc00b4
[ 6.549404] [<ffffffff81210
[ 6.549407] [<ffffffff81087
[ 6.549410] [<ffffffff81210
[ 6.549413] [<ffffffff8108a
[ 6.549416] [<ffffffff817ef
[ 6.549418] ---[ end trace 5a9f3f63db8e3888 ]---
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-
ProcVersionSign
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Thu Nov 5 23:43:28 2015
HibernationDevice: RESUME=
InstallationDate: Installed on 2014-10-14 (387 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Dell Inc. Latitude E7440
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.149
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/01/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A09
dmi.board.name: 07F3F4
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude E7440
dmi.product.
dmi.sys.vendor: Dell Inc.
tags: | added: bios-outdated-a16 |
tags: | added: regression-release |
tags: | added: kernel-fixed-upstream kernel-fixed-upstream-4.3.0-040300-generic |
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