Alvin, could you please test the latest upstream kernel available from
the very top line at the top of the page from http://kernel.ubuntu.com
/~kernel-ppa/mainline/?C=N;O=D (the release names are irrelevant for
testing, and please do not test the daily folder)? Install instructions
are available at https://wiki.ubuntu.com/Kernel/MainlineBuilds . This
will allow additional upstream developers to examine the issue.
If the latest kernel did not allow you to test to the issue (ex. you couldn't
boot into the OS) please make a comment in your report about this, and continue
to test the next most recent kernel version until you can test to the issue.
Once you've tested the upstream kernel, please comment on which kernel version
specifically you tested. If this issue is fixed in the mainline kernel, please
add the following tags by clicking on the yellow circle with a black pencil
icon, next to the word Tags, located at the bottom of the report description:
kernel-fixed-upstream
kernel-fixed-upstream-X.Y-rcZ
Where X, Y, and Z are numbers corresponding to the kernel version.
If the mainline kernel does not fix the issue, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-X.Y-rcZ
Please note, an error to install the kernel does not fit the criteria of
kernel-bug-exists-upstream.
Once testing of the latest upstream kernel is complete, please mark this
report's Status as Confirmed. Please let us know your results.
Thank you for your understanding.
** Tags removed: kernel-fixed-upstream
** Tags added: latest-bios
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1501765
Title:
[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in
dpll_hw_state.wrpll (expected 0xb012040f, found 0x00000000)
Status in linux package in Ubuntu:
Incomplete
Bug description:
No actual trouble, (except having to restart plasmashell manually
after each login, but that might not be related). Logs are full of
warnings:
Oct 01 14:52:39 pc-alvin kernel: [drm:intel_pipe_config_compare [i915]]
*ERROR* mismatch in dpll_hw_state.wrpll (expected 0xb012040f, found 0x00000000)
Oct 01 14:52:39 pc-alvin kernel: ------------[ cut here ]------------
Oct 01 14:52:39 pc-alvin kernel: WARNING: CPU: 3 PID: 1033 at
/build/linux-X28llO/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12326
check_crtc_state+0x2c5/0x440 [i915]()
Oct 01 14:52:39 pc-alvin kernel: pipe state doesn't match!
Oct 01 14:52:39 pc-alvin kernel: Modules linked in: rfcomm bnep nls_iso8859_1
xfs libcrc32c intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm snd_hda_codec_hdmi snd_h
Oct 01 14:52:39 pc-alvin kernel: nf_conntrack_ftp nf_conntrack
iptable_filter parport_pc ip_tables ppdev x_tables lp parport autofs4 drbg
ansi_cprng algif_skcipher af_alg uas usb_storage hid_gener
Oct 01 14:52:39 pc-alvin kernel: CPU: 3 PID: 1033 Comm: Xorg Tainted: G
W 4.2.0-12-generic #14-Ubuntu
Oct 01 14:52:39 pc-alvin kernel: Hardware name: FUJITSU D3222-B1/D3222-B1,
BIOS V4.6.5.4 R1.37.0 for D3222-B1x 08/06/2015
Oct 01 14:52:39 pc-alvin kernel: ffffffffc027eab0 ffff8804087737e8
ffffffff817b0cd5 0000000000000000
Oct 01 14:52:39 pc-alvin kernel: ffff880408773838 ffff880408773828
ffffffff81076536 ffff880408773858
Oct 01 14:52:39 pc-alvin kernel: ffff8804087738c0 ffff88040ba1e800
0000000000000001 ffff88040ba1eb50
Oct 01 14:52:39 pc-alvin kernel: Call Trace:
Oct 01 14:52:39 pc-alvin kernel: [<ffffffff817b0cd5>] dump_stack+0x45/0x57
Oct 01 14:52:39 pc-alvin kernel: [<ffffffff81076536>]
warn_slowpath_common+0x86/0xc0
Oct 01 14:52:39 pc-alvin kernel: [<ffffffff810765b6>]
warn_slowpath_fmt+0x46/0x50
Oct 01 14:52:39 pc-alvin kernel: [<ffffffffc0211407>] ?
intel_pipe_config_compare+0xa67/0xc60 [i915]
Oct 01 14:52:39 pc-alvin kernel: [<ffffffffc02118c5>]
check_crtc_state+0x2c5/0x440 [i915]
Oct 01 14:52:39 pc-alvin kernel: [<ffffffffc02253de>]
intel_modeset_check_state+0x20e/0x6b0 [i915]
Oct 01 14:52:39 pc-alvin kernel: [<ffffffffc0226587>]
intel_crtc_set_config+0x4c7/0x580 [i915]
Oct 01 14:52:39 pc-alvin kernel: [<ffffffffc0039915>] ?
drm_mode_create+0x25/0x60 [drm]
Oct 01 14:52:39 pc-alvin kernel: [<ffffffffc0033036>]
drm_mode_set_config_internal+0x66/0x100 [drm]
Oct 01 14:52:39 pc-alvin kernel: [<ffffffffc00375f8>]
drm_mode_setcrtc+0x3a8/0x4c0 [drm]
Oct 01 14:52:39 pc-alvin kernel: [<ffffffffc0028365>] drm_ioctl+0x125/0x610
[drm]
Oct 01 14:52:39 pc-alvin kernel: [<ffffffffc0037250>] ?
drm_mode_setplane+0x1b0/0x1b0 [drm]
Oct 01 14:52:39 pc-alvin kernel: [<ffffffff81200075>]
do_vfs_ioctl+0x285/0x470
Oct 01 14:52:39 pc-alvin kernel: [<ffffffff8108190f>] ?
recalc_sigpending+0x1f/0x60
Oct 01 14:52:39 pc-alvin kernel: [<ffffffff810828b2>] ?
__set_task_blocked+0x32/0x70
Oct 01 14:52:39 pc-alvin kernel: [<ffffffff812002d9>] SyS_ioctl+0x79/0x90
Oct 01 14:52:39 pc-alvin kernel: [<ffffffff817b7572>]
entry_SYSCALL_64_fastpath+0x16/0x75
Oct 01 14:52:39 pc-alvin kernel: ---[ end trace 9b3399ab2e633e05 ]---
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-12-generic 4.2.0-12.14
ProcVersionSignature: Ubuntu 4.2.0-12.14-generic 4.2.1
Uname: Linux 4.2.0-12-generic x86_64
ApportVersion: 2.19-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: alvin 1495 F.... pulseaudio
/dev/snd/controlC1: alvin 1495 F.... pulseaudio
CurrentDesktop: KDE
Date: Thu Oct 1 15:28:34 2015
HibernationDevice: RESUME=UUID=d6485f6e-2acf-4d0e-b368-65c0bb79b539
InstallationDate: Installed on 2015-10-01 (0 days ago)
InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150924)
IwConfig:
enp0s25 no wireless extensions.
lo no wireless extensions.
MachineType: FUJITSU D3222-B1
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-12-generic.efi.signed
root=/dev/mapper/kubuntu-root ro noprompt quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.2.0-12-generic N/A
linux-backports-modules-4.2.0-12-generic N/A
linux-firmware 1.148
RfKill:
0: hci0: Bluetooth
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: 08/06/2015
dmi.bios.vendor: FUJITSU // American Megatrends Inc.
dmi.bios.version: V4.6.5.4 R1.37.0 for D3222-B1x
dmi.board.name: D3222-B1
dmi.board.vendor: FUJITSU
dmi.board.version: S26361-D3222-B1
dmi.chassis.type: 6
dmi.chassis.vendor: FUJITSU
dmi.modalias:
dmi:bvnFUJITSU//AmericanMegatrendsInc.:bvrV4.6.5.4R1.37.0forD3222-B1x:bd08/06/2015:svnFUJITSU:pnD3222-B1:pvr:rvnFUJITSU:rnD3222-B1:rvrS26361-D3222-B1:cvnFUJITSU:ct6:cvr:
dmi.product.name: D3222-B1
dmi.sys.vendor: FUJITSU
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