apport information
** Attachment added: "JournalErrors.txt"
https://bugs.launchpad.net/bugs/1547204/+attachment/4584586/+files/JournalErrors.txt
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https://bugs.launchpad.net/bugs/1547204
Title:
i915 several 'call traces' in dmesg
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Xenial:
Confirmed
Bug description:
Ubuntu 16.04
Kernel: Ubuntu 4.4.0-4.19-generic 4.4.1
There are seven WARNINGS in dmesg during boot.
dmesg | grep "cut here" -A 1
[5.916356] [ cut here ]
[5.916450] WARNING: CPU: 0 PID: 47 at
/build/linux-IIZPYL/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12147
intel_atomic_check+0x307/0x6d0 [i915]()
--
[5.917586] [ cut here ]
[5.917661] WARNING: CPU: 0 PID: 47 at
/build/linux-IIZPYL/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:11695
intel_plane_atomic_calc_changes+0x549/0x6b0 [i915]()
--
[5.996083] [ cut here ]
[5.996176] WARNING: CPU: 0 PID: 47 at
/build/linux-IIZPYL/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12724
intel_modeset_check_state+0x556/0x910 [i915]()
--
[6.100769] [ cut here ]
[6.100853] WARNING: CPU: 0 PID: 47 at
/build/linux-IIZPYL/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12147
intel_atomic_check+0x307/0x6d0 [i915]()
--
[6.336057] [ cut here ]
[6.336151] WARNING: CPU: 0 PID: 47 at
/build/linux-IIZPYL/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12724
intel_modeset_check_state+0x556/0x910 [i915]()
--
[6.338439] [ cut here ]
[6.338516] WARNING: CPU: 0 PID: 47 at
/build/linux-IIZPYL/linux-4.4.0/drivers/gpu/drm/i915/intel_fbdev.c:406
intel_fb_initial_config+0x2e4/0x5f0 [i915]()
--
[6.342397] [ cut here ]
[6.342413] WARNING: CPU: 0 PID: 47 at
/build/linux-IIZPYL/linux-4.4.0/drivers/gpu/drm/drm_atomic_helper.c:682
drm_atomic_helper_update_legacy_modeset_state+0x26a/0x280 [drm_kms_helper]()
Happens also with mainline kernel 4.4.1-040401-generic.
Doesn't happen with mainline kernel 4.2.0-040200-generic.
---
ApportVersion: 2.20-0ubuntu2
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: user 1021 F pulseaudio
CurrentDesktop: XFCE
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=67704630-8b83-4442-92fe-7cfeb6200110
InstallationDate: Installed on 2016-02-15 (3 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Alpha i386 (20160214)
MachineType: FUJITSU SIEMENS LIFEBOOK P1610
Package: linux (not installed)
PccardctlIdent:
Socket 0:
product info: "OMNIKEY
", "CardMan 4040
", "", ""
manfid: 0x0223, 0x0200
PccardctlStatus:
Socket 0:
5.0V
16-bit
PC Card
Subdevice 0 (function 0) bound to driver "cm4040_cs"
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-4-generic
root=UUID=1756610f-00c1-4886-b55d-e842ffdf62e4 ro nosplash
ProcVersionSignature: Ubuntu 4.4.0-4.19-generic 4.4.1
RelatedPackageVersions:
linux-restricted-modules-4.4.0-4-generic N/A
linux-backports-modules-4.4.0-4-generic N/A
linux-firmware 1.155
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: xenial
Uname: Linux 4.4.0-4-generic i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/02/2007
dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
dmi.bios.version: Version 1.13
dmi.board.name: FJNB1C5
dmi.board.vendor: FUJITSU
dmi.board.version: CP307305-01
dmi.chassis.type: 10
dmi.chassis.vendor: FUJITSU SIEMENS
dmi.chassis.version: P16__
dmi.modalias:
dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.13:bd04/02/2007:svnFUJITSUSIEMENS:pnLIFEBOOKP1610:pvr:rvnFUJITSU:rnFJNB1C5:rvrCP307305-01:cvnFUJITSUSIEMENS:ct10:cvrP16__:
dmi.product.name: LIFEBOOK P1610
dmi.sys.vendor: FUJITSU SIEMENS
---
ApportVersion: 2.20-0ubuntu3
Architecture: i386
CurrentDesktop: XFCE
DistroRelease: Ubuntu 16.04
InstallationDate: Installed on 2016-02-15 (14 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Alpha i386 (20160214)
Package: linux (not installed)
Tags: xenial
Uname: Linux 4.5.0-040500rc4-lowlatency i686
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
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