Receive error [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in ips_enabled (expected 1, found 0) at boot time.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
Recently upgraded to 15.10, I keep receiving the above error message at boot time. The trace from journalctl is as follows:
Nov 07 09:13:10 Mizar-7G kernel: [drm:intel_
Nov 07 09:13:10 Mizar-7G kernel: ------------[ cut here ]------------
Nov 07 09:13:10 Mizar-7G kernel: WARNING: CPU: 0 PID: 830 at /build/
Nov 07 09:13:10 Mizar-7G kernel: pipe state doesn't match!
Nov 07 09:13:10 Mizar-7G kernel: Modules linked in: ipt_MASQUERADE nf_nat_
Nov 07 09:13:10 Mizar-7G kernel: memstick input_leds snd_rawmidi joydev serio_raw snd_seq mei_me snd_seq_device mei snd_timer dw_dmac dw_dmac_core snd soundcore spi_pxa2xx
Nov 07 09:13:10 Mizar-7G kernel: CPU: 0 PID: 830 Comm: Xorg Tainted: G W 4.2.0-17-generic #21-Ubuntu
Nov 07 09:13:10 Mizar-7G kernel: Hardware name: HaierComputer 7G-Series/JWU, BIOS KQ122 05/08/2014
Nov 07 09:13:10 Mizar-7G kernel: 0000000000000000 0000000037f28bd9 ffff880095747878 ffffffff817e8c09
Nov 07 09:13:10 Mizar-7G kernel: 0000000000000000 ffff8800957478d0 ffff8800957478b8 ffffffff8107b3c6
Nov 07 09:13:10 Mizar-7G kernel: ffff8800957478f8 ffff880095747960 ffff880159971800 0000000000000001
Nov 07 09:13:10 Mizar-7G kernel: Call Trace:
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffff817e8
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffff8107b
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffff8107b
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc01f2
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc01f2
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc0206
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc0207
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc00af
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc016f
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc0171
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc0216
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc023f
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc00a2
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffffc00a2
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffff811fe
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffff811ff
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffff81098
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffff81014
Nov 07 09:13:10 Mizar-7G kernel: [<ffffffff817ef
Nov 07 09:13:10 Mizar-7G kernel: ---[ end trace 1301e0a37ced00d9 ]---
The system is a Haier-7G computer with Intel i3-4010U and only integrated graphics. I did not use to receive this error message while I was on kernel 3.19.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-
ProcVersionSign
Uname: Linux 4.2.0-17-generic x86_64
ApportVersion: 2.19.1-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: KDE
Date: Sat Nov 7 09:24:44 2015
HibernationDevice: RESUME=
InstallationDate: Installed on 2015-10-25 (12 days ago)
InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
Lsusb:
Bus 003 Device 002: ID 8087:8000 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 04f2:b439 Chicony Electronics Co., Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: HaierComputer 7G-Series
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.149.1
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/08/2014
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: KQ122
dmi.board.
dmi.board.name: JWU
dmi.board.vendor: Quanta
dmi.board.version: 01
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Quanta
dmi.chassis.
dmi.modalias: dmi:bvnInsydeCo
dmi.product.name: 7G-Series
dmi.product.
dmi.sys.vendor: HaierComputer
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