[Bug 79261] [snb] [Samsung NP530U3C-A02CL] [drm:ilk_display_irq_handler] *ERROR* Pipe A FIFO underrun

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=79261

Natalia <rknv7 at mail.ru> changed:

           What    |Removed                     |Added
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                 CC|                            |rknv7 at mail.ru

--- Comment #40 from Natalia <rknv7 at mail.ru> ---
The same problem with openSUSE 13.2 on Lenovo IdeaPad G500A (59-381065) with
Intel Core i5-3230M CPU, Intel HD Graphics 4000 and AMD Radeon HD 8750M GPUs:

> lsb_release -idrc && echo Kernel release: `uname -r`
Distributor ID: openSUSE project
Description:    openSUSE 13.2 (Harlequin) (x86_64)
Release:        13.2
Codename:       Harlequin
Kernel release: 3.16.7-21-desktop

# lspci -nnk -s 00:00:02.0
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core
processor Graphics Controller [8086:0166] (rev 09)
        Subsystem: Lenovo Device [17aa:3800]
        Kernel driver in use: i915
        Kernel modules: i915

> dmesg | grep 'drm'
[    4.908835] [drm] Initialized drm 1.1.0 20060810
[    4.915004] [drm] Memory usable by graphics device = 2048M
[    4.915008] [drm] Replacing VGA console driver
[    4.915013] fb: switching to inteldrmfb from VESA VGA
[    4.921879] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    4.921881] [drm] Driver supports precise vblank timestamp query.
[    4.952238] fbcon: inteldrmfb (fb0) is primary device
[    5.321385] [drm:cpt_set_fifo_underrun_reporting] *ERROR* uncleared pch fifo
underrun on pch transcoder A
[    5.321387] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO
underrun
[    5.737158] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    5.755938] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor
0
[    6.731423] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off

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