GPU hangs Lenovo G40
Posted: 18 Feb 2016, 00:13
My laptop stop in porteus loading screen (porteus 3.17.4 i486). I compiled the last xf86-intel driver and start GUI.
But I have random crashes. For example when using the browser random processor is at 100% and stops the PC.
My laptor have 2 GPUs
Intel HD Graphics 5500 and ATI R5 M230
Not show any error in dmesg relative to GPU.
glxinfo | grep OpenGL
lspci -knn (intel)
lspci -knn (radeon)
I do not understand how works 2 GPUs on linux.
Thanks for help
But I have random crashes. For example when using the browser random processor is at 100% and stops the PC.
My laptor have 2 GPUs
Intel HD Graphics 5500 and ATI R5 M230
Not show any error in dmesg relative to GPU.
glxinfo | grep OpenGL
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glxinfo | grep OpenGL
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) HD Graphics 5500 (Broadwell GT2) x86/MMX/SSE2
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.3.3
OpenGL core profile shading language version string: 3.30
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 10.3.3
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.0 Mesa 10.3.3
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.0
OpenGL ES profile extensions:
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00:02.0 VGA compatible controller [0300]: Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:390c]
Flags: bus master, fast devsel, latency 0, IRQ 49
Memory at d0000000 (64-bit, non-prefetchable) [size=16M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 5000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [a4] PCI Advanced Features
Kernel driver in use: i915
Kernel modules: i915
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04:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Sun LE [Radeon HD 8550M / R5 M230] [1002:666f] (rev ff) (prog-if ff)
!!! Unknown header type 7f
Kernel driver in use: radeon
Kernel modules: radeon
Thanks for help