Bug 13191

Summary:

[855GM TTM]x crash machine with messages"drmOpenDevice: Open failed"

Product:

xorg

Reporter:

Pi, Fengming <fengming.pi>

Component:

Driver/intel

Assignee:

Eric Anholt <eric>

Status:

VERIFIED FIXED

QA Contact:

Xorg Project Team <xorg-team>

Severity:

normal

Priority:

medium

CC:

jbarnes, zhenyu.z.wang

Version:

unspecified

Hardware:

x86 (IA32)

OS:

Linux (All)

Whiteboard:

i915 platform:

i915 features:

Attachments:

Description	Flags
xorg log file	none

Description Pi, Fengming 2007-11-11 22:53:19 UTC

System Environment:
--------------------------

--Platform: 855gm
--Architecture: 32-bit
--2D driver: git commit ab2055ebb20aa6de121fa377e488ce91913035ae
--3D driver:  Mesa commit9bf5da906fee80ae51c6c20ba59e297f74d77bd9
--DRM:   git commit793cd1dad5e248509a1b09dce7126f236efadb3e 
--Xserver:  git commit f48087b6c33c1f84bf2cfc0744b1c38697321c07
--Kernel: 2.6.22

Bug detailed description:
--------------------------
Start xorg on 855gm then it crash machine and the screen is dark all the time.you only have to reboot to go back to normal status.

Reproduce steps:
X &

Comment 1 Pi, Fengming 2007-11-11 22:54:47 UTC

Created attachment 12472 [details]
xorg log file

Comment 2 WuNian 2007-11-12 18:46:56 UTC

The X and OS hang at drmMMInit function, below is the backtrace:

(gdb) bt
#0  drmMMInit (fd=13, pOffset=8159, pSize=13334, memType=1) at xf86drm.c:2824
#1  0xb7e03638 in i830_allocator_init (pScrn=0x8213b80, offset=0,
    size=134217728) at i830_memory.c:482
#2  0xb7dfd992 in I830ScreenInit (scrnIndex=0, pScreen=0x8222de0, argc=1,
    argv=0xbfcfe6c4) at i830_driver.c:2414
#3  0x0806ce9e in AddScreen (pfnInit=0xb7dfd820 <I830ScreenInit>, argc=1,
    argv=0xbfcfe6c4) at main.c:771
#4  0x080a0f6c in InitOutput (pScreenInfo=0x81ebba0, argc=1, argv=0xbfcfe6c4)
    at xf86Init.c:1067
#5  0x0806d646 in main (argc=1, argv=0xbfcfe6c4, envp=0xbfcfe6cc) at main.c:369

Comment 3 Pi, Fengming 2007-11-21 23:11:40 UTC

this bug has gone with the latest git source

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