Bug#808916: linux-image-4.3.0-1-amd64: non-blocking stack trace crash during startup (drm/i915) in drm_atomic_check_only+0x46f/0x540

[Ronny Standtke <ronny.standtke@gmx.net>]

I can confirm this problem on a Dell Latitude E5500. After booting up
all I can see are some left-scrolling remains of the text console. I can
switch to a text vt which then works normally but would really prefer to
have a working graphical desktop.

Here is some info about the PCI devices in the Dell Latitude E5500:

00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory
Controller Hub (rev 07)
    Subsystem: Dell Device 0263
    Flags: bus master, fast devsel, latency 0
    Capabilities: <access denied>
    Kernel driver in use: agpgart-intel

00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series
Chipset Integrated Graphics Controller (rev 07) (prog-if 00 [VGA
controller])
    Subsystem: Dell Device 0263
    Flags: bus master, fast devsel, latency 0, IRQ 29
    Memory at f6c00000 (64-bit, non-prefetchable) [size=4M]
    Memory at e0000000 (64-bit, prefetchable) [size=256M]
    I/O ports at efe8 [size=8]
    Expansion ROM at <unassigned> [disabled]
    Capabilities: <access denied>
    Kernel driver in use: i915

00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset
Integrated Graphics Controller (rev 07)
    Subsystem: Dell Device 0263
    Flags: bus master, fast devsel, latency 0
    Memory at f6b00000 (64-bit, non-prefetchable) [size=1M]
    Capabilities: <access denied>