[Bug 86883] Regression on Atom graphics ("black screen of death", EeePc 1015? Pineview only?): kernel BUG with 3.16.x

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86883

--- Comment #6 from Johannes W <jargon at molb.org> ---
(In reply to Jani Nikula from comment #5)
> So we have a patch and a ton of bikeshedding at [1]. Please try the patch
> and let's see if we can move this bug in some direction. Thanks.
> 
> [1] http://patchwork.freedesktop.org/patch/38659

Thanks! With this patch I can boot without problems:

Jan 22 01:35:19 hostname kernel: samsung_laptop: Disabling ACPI video driver
Jan 22 01:35:19 hostname kernel: samsung_laptop: enabled workaround for
brightness stepping quirk
Jan 22 01:35:19 hostname kernel: samsung_laptop: detected SABI interface:
SwSmi@
Jan 22 01:35:19 hostname mtp-probe[290]: checking bus 1, device 3:
"/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-8"
Jan 22 01:35:19 hostname mtp-probe[290]: bus: 1, device: 3 was not an MTP
device
Jan 22 01:35:19 hostname kernel: [drm] Memory usable by graphics device = 512M
Jan 22 01:35:19 hostname kernel: [drm] Replacing VGA console driver
Jan 22 01:35:19 hostname kernel: Console: switching to colour dummy device
80x25
Jan 22 01:35:19 hostname kernel: i915 0000:00:02.0: irq 47 for MSI/MSI-X
Jan 22 01:35:19 hostname kernel: [drm] Supports vblank timestamp caching Rev 2
(21.10.2013).
Jan 22 01:35:19 hostname kernel: [drm] Driver supports precise vblank timestamp
query.
Jan 22 01:35:19 hostname kernel: vgaarb: device changed decodes:
PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
Jan 22 01:35:19 hostname kernel: iTCO_vendor_support: vendor-support=0
Jan 22 01:35:19 hostname kernel: [drm] initialized overlay support

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