[Bug 94814] Purging GPU memory, out of memory kernel error, plenty of memory available

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Aug 11 00:16:04 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94814

Konstantin Svist <fry.kun at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fry.kun at gmail.com

--- Comment #3 from Konstantin Svist <fry.kun at gmail.com> ---
I'm having this problem, too. Youtube in Firefox, when full screen, causes
kernel to start OOM-kill

# lspci -s00:02.0 -nnn -vvv
00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core
Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA
controller])
        Subsystem: CLEVO/KAPOK Computer Device [1558:5281]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 35
        Region 0: Memory at f7400000 (64-bit, non-prefetchable) [size=4M]
        Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at f000 [size=64]
        [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
        Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
                Address: fee00018  Data: 0000
        Capabilities: [d0] Power Management version 2
                Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [a4] PCI Advanced Features
                AFCap: TP+ FLR+
                AFCtrl: FLR-
                AFStatus: TP-
        Kernel driver in use: i915
        Kernel modules: i915


Dual graphics with bumblebee, but usually keeping the nvidia card disabled.

Fedora 24, kernel-4.6.4-301.fc24.x86_64 and -4.6.5-300.fc24.x86_64

Didn't get this behavior on Fedora 23

compiling from git://git.freedesktop.org/git/xorg/driver/xf86-video-intel

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