Comment 30 for bug 1492764

cropr, that crash while running a different program is suspicious. Please
update your software first, and then, try again.

Let's assume the two are not related for now.

Christopher, what data can cropr gather manually to help? dmesg? log files?
lspci -vv?

On Thu, Oct 22, 2015 at 5:07 AM, cropr <email address hidden> wrote:

> Christopher
> I ran ubuntu-bug linux, but I got a segmentation fault while running it,
> so the information was not uploaded.
> How should I manually report a bug?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1492764
>
> Title:
> [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in ips_enabled
> (expected 1, found 0)
>
> Status in linux package in Ubuntu:
> Incomplete
>
> Bug description:
> System: Kubuntu 15.10
>
> Since kernel version 4.2 I have a few of this errors:
>
> Sep 06 16:16:35 benediktZ50-70 kernel: [drm:intel_pipe_config_compare
> [i915]] *ERROR* mismatch in ips_enabled (expected 1, found 0)
> Sep 06 16:16:35 benediktZ50-70 kernel: ------------[ cut here
> ]------------
> Sep 06 16:16:35 benediktZ50-70 kernel: WARNING: CPU: 0 PID: 187 at
> /build/linux-4dBub_/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12324
> check_crtc_state+0x2c5/0x440 [i915]()
> Sep 06 16:16:35 benediktZ50-70 kernel: pipe state doesn't match!
> Sep 06 16:16:35 benediktZ50-70 kernel: Modules linked in: rtsx_usb_sdmmc
> rtsx_usb i915 i2c_algo_bit drm_kms_helper psmouse ahci drm libahci r8169
> mii sdhci_acpi video sdhci i2c_hid hid
> Sep 06 16:16:35 benediktZ50-70 kernel: CPU: 0 PID: 187 Comm: plymouthd
> Tainted: G W 4.2.0-7-generic #7-Ubuntu
> Sep 06 16:16:35 benediktZ50-70 kernel: Hardware name: LENOVO
> 20354/Lancer 5A5, BIOS 9BCN91WW 07/21/2015
> Sep 06 16:16:35 benediktZ50-70 kernel: ffffffffc023f1e8
> ffff8802413277e8 ffffffff817b0465 0000000000000000
> Sep 06 16:16:35 benediktZ50-70 kernel: ffff880241327838
> ffff880241327828 ffffffff81076536 ffff880241327858
> Sep 06 16:16:35 benediktZ50-70 kernel: ffff8802413278c0
> ffff880241152000 0000000000000001 ffff880241152350
> Sep 06 16:16:35 benediktZ50-70 kernel: Call Trace:
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffff817b0465>]
> dump_stack+0x45/0x57
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffff81076536>]
> warn_slowpath_common+0x86/0xc0
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffff810765b6>]
> warn_slowpath_fmt+0x46/0x50
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffffc01d3091>] ?
> intel_pipe_config_compare+0xb31/0xc60 [i915]
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffffc01d3485>]
> check_crtc_state+0x2c5/0x440 [i915]
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffffc01e6f3e>]
> intel_modeset_check_state+0x20e/0x6b0 [i915]
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffffc01e80e7>]
> intel_crtc_set_config+0x4c7/0x580 [i915]
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffffc009f915>] ?
> drm_mode_create+0x25/0x60 [drm]
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffffc0099036>]
> drm_mode_set_config_internal+0x66/0x100 [drm]
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffffc009d5f8>]
> drm_mode_setcrtc+0x3a8/0x4c0 [drm]
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffffc008e365>]
> drm_ioctl+0x125/0x610 [drm]
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffffc009d250>] ?
> drm_mode_setplane+0x1b0/0x1b0 [drm]
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffff811fffd5>]
> do_vfs_ioctl+0x285/0x470
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffff811ac159>] ?
> do_munmap+0x349/0x480
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffff81200239>]
> SyS_ioctl+0x79/0x90
> Sep 06 16:16:35 benediktZ50-70 kernel: [<ffffffff817b6cf2>]
> entry_SYSCALL_64_fastpath+0x16/0x75
> Sep 06 16:16:35 benediktZ50-70 kernel: ---[ end trace 724377a3c01e4270
> ]---
>
>
> I will check next week if these errors have any impact on my system.
>
> This is a Nvidia Optimus System with the Intel graphic card activated
> by default.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 15.10
> Package: linux-image-4.2.0-7-generic 4.2.0-7.7
> ProcVersionSignature: Ubuntu 4.2.0-7.7-generic 4.2.0
> Uname: Linux 4.2.0-7-generic x86_64
> ApportVersion: 2.18-0ubuntu9
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: benedikt 1550 F.... pulseaudio
> /dev/snd/controlC1: benedikt 1550 F.... pulseaudio
> CurrentDesktop: KDE
> Date: Sun Sep 6 16:22:48 2015
> HibernationDevice: UUID=3383b02e-b89c-462c-903a-cb936e81b2bf
> InstallationDate: Installed on 2014-12-21 (259 days ago)
> InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20141218)
> MachineType: LENOVO 20354
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-7-generic
> root=UUID=b549945a-67ac-4d14-849c-b54e561d47cc ro quiet splash vt.handoff=7
> RelatedPackageVersions:
> linux-restricted-modules-4.2.0-7-generic N/A
> linux-backports-modules-4.2.0-7-generic N/A
> linux-firmware 1.147
> SourcePackage: linux
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 07/21/2015
> dmi.bios.vendor: LENOVO
> dmi.bios.version: 9BCN91WW
> dmi.board.asset.tag: No Asset Tag
> dmi.board.name: Lancer 5A5
> dmi.board.vendor: LENOVO
> dmi.board.version: 31900058WIN
> dmi.chassis.asset.tag: No Asset Tag
> dmi.chassis.type: 10
> dmi.chassis.vendor: LENOVO
> dmi.chassis.version: Lenovo Z50-70
> dmi.modalias:
> dmi:bvnLENOVO:bvr9BCN91WW:bd07/21/2015:svnLENOVO:pn20354:pvrLenovoZ50-70:rvnLENOVO:rnLancer5A5:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoZ50-70:
> dmi.product.name: 20354
> dmi.product.version: Lenovo Z50-70
> dmi.sys.vendor: LENOVO
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1492764/+subscriptions
>