apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1547204/+attachment/4574904/+files/PulseList.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1547204 Title: i915 several 'call traces' in dmesg Status in linux package in Ubuntu: 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: USER PID 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547204/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp