Hi,
I updated to the last version of bios A13, but nothing changed.
below the requested info:
hmasmoudi@Latitude-E5540:~$ sudo dmidecode -s bios-version && sudo dmidecode -s
bios-release-date
Mot de passe [sudo] pour hmasmoudi :
A13
09/02/2015
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1509788
Title:
------------[ cut here ]------------ WARNING: CPU: 3 PID: 783 at
/build/linux-
AxjFAn/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12326
check_crtc_state+0x2c5/0x440 [i915]()
Status in linux package in Ubuntu:
Confirmed
Bug description:
more than once during boot:
[ 11.973743] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in
ips_enabled (expected 1, found 0)
[ 11.973746] ------------[ cut here ]------------
[ 11.973758] WARNING: CPU: 3 PID: 783 at
/build/linux-AxjFAn/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12326
check_crtc_state+0x2c5/0x440 [i915]()
[ 11.973759] pipe state doesn't match!
[ 11.973760] Modules linked in: arc4 uvcvideo videobuf2_vmalloc
videobuf2_memops videobuf2_core v4l2_common videodev media dell_wmi
sparse_keymap btusb btrtl btbcm btintel bluetooth iwlmvm mac80211 dell_laptop
dcdbas dell_smm_hwmon intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds
joydev serio_raw iwlwifi cfg80211 snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core 8250_fintek
snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq
snd_seq_device snd_timer snd mei_me lpc_ich mei shpchp soundcore mac_hid
dell_rbtn dell_smo8800 parport_pc ppdev lp parport autofs4 i915 psmouse ahci
[ 11.973793] libahci i2c_algo_bit e1000e drm_kms_helper sdhci_pci drm ptp
sdhci pps_core wmi video
[ 11.973799] CPU: 3 PID: 783 Comm: Xorg Tainted: G W
4.2.0-16-generic #19-Ubuntu
[ 11.973800] Hardware name: Dell Inc. Latitude E5540/077XV9, BIOS A12
05/19/2015
[ 11.973802] 0000000000000000 00000000aee23105 ffff8800db8c77c8
ffffffff817e8c09
[ 11.973804] 0000000000000000 ffff8800db8c7820 ffff8800db8c7808
ffffffff8107b3c6
[ 11.973805] ffff8800db8c7848 ffff8800db8c78b0 ffff8802116f7800
0000000000000001
[ 11.973807] Call Trace:
[ 11.973811] [<ffffffff817e8c09>] dump_stack+0x45/0x57
[ 11.973815] [<ffffffff8107b3c6>] warn_slowpath_common+0x86/0xc0
[ 11.973817] [<ffffffff8107b455>] warn_slowpath_fmt+0x55/0x70
[ 11.973828] [<ffffffffc01eebc1>] ? intel_pipe_config_compare+0xb31/0xc60
[i915]
[ 11.973837] [<ffffffffc01eefb5>] check_crtc_state+0x2c5/0x440 [i915]
[ 11.973849] [<ffffffffc0202d6d>] intel_modeset_check_state+0x21d/0x6d0
[i915]
[ 11.973859] [<ffffffffc0203f27>] intel_crtc_set_config+0x4c7/0x580 [i915]
[ 11.973869] [<ffffffffc0054ee5>] ? drm_mode_create+0x25/0x60 [drm]
[ 11.973877] [<ffffffffc004e4c6>] drm_mode_set_config_internal+0x66/0x100
[drm]
[ 11.973884] [<ffffffffc0052b29>] drm_mode_setcrtc+0x3e9/0x500 [drm]
[ 11.973889] [<ffffffffc0043495>] drm_ioctl+0x125/0x610 [drm]
[ 11.973896] [<ffffffffc0052740>] ? drm_mode_setplane+0x1b0/0x1b0 [drm]
[ 11.973899] [<ffffffff812108a5>] do_vfs_ioctl+0x295/0x480
[ 11.973902] [<ffffffff81087f61>] ? __set_task_blocked+0x41/0xa0
[ 11.973904] [<ffffffff81210b09>] SyS_ioctl+0x79/0x90
[ 11.973907] [<ffffffff8108ab8e>] ? SyS_rt_sigprocmask+0x8e/0xc0
[ 11.973909] [<ffffffff817ef9f2>] entry_SYSCALL_64_fastpath+0x16/0x75
[ 11.973911] ---[ end trace 1bf4132a5846f07f ]---
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified:
boot/vmlinuz-4.2.0-16-generic]
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: hmasmoudi 1040 F.... pulseaudio
/dev/snd/controlC1: hmasmoudi 1040 F.... pulseaudio
CurrentDesktop: KDE
Date: Sun Oct 25 12:26:46 2015
HibernationDevice: RESUME=UUID=99aea242-c239-4886-b584-3bf53b883f00
InstallationDate: Installed on 2015-10-24 (0 days ago)
InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: Dell Inc. Latitude E5540
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic
root=UUID=c6047f35-c07b-4022-82ed-964064e65c14 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.2.0-16-generic N/A
linux-backports-modules-4.2.0-16-generic N/A
linux-firmware 1.149
SourcePackage: linux
UdevLog: Error: [Errno 2] Aucun fichier ou dossier de ce type: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/19/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.name: 077XV9
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA12:bd05/19/2015:svnDellInc.:pnLatitudeE5540:pvr01:rvnDellInc.:rn077XV9:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5540
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
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