[Kernel-packages] [Bug 1509788] Re: ------------[ 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+0x2c5/0

*** This bug is a duplicate of bug 1492764 *** https://bugs.launchpad.net/bugs/1492764 ** This bug has been marked a duplicate of bug 1492764 [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in ips_enabled (expected 1, found 0) -- You received this bug notification because you are

[Kernel-packages] [Bug 1509788] Re: ------------[ 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+0x2c5/0

** Tags added: bios-outdated-a13 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.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/1509788 Title: [ cut here ] WARNING: CPU: 3 PID: 783 at /build/linux- AxjFAn/l

[Kernel-packages] [Bug 1509788] Re: ------------[ 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+0x2c5/0

Hatem MASMOUDI, thank you for reporting this and helping make Ubuntu better. As per http://www.dell.com/support/home/us/en/19/product- support/product/latitude-e5540-laptop/drivers an update to your computer's buggy and outdated BIOS is available (A13). If you update to this following https://help

[Kernel-packages] [Bug 1509788] Re: ------------[ 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+0x2c5/0

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: Inco

[Kernel-packages] [Bug 1509788] Re: ------------[ 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+0x2c5/0

Hatem MASMOUDI, 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 avai