i installed a CentOS 7 on a new server with a Supermicro X10SLM-F mainboard and a BMC integrated Aspeed AST2400 as onboard graphic
after the installation i noticed high cpu usage from the gnome-shell - i read on the internet that the reason is software rendering instead of 3D acceleration
i downloaded and installed the driver for the Aspeed AST2400 after the installation of CentOS 7, but the operating system still uses the llvmpipe
does someone know how to fix this?
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# glxinfo | grep render
direct rendering: Yes
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.3, 256 bits)
GL_NV_conditional_render, GL_NV_fog_distance, GL_NV_light_max_exponent,
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lspci -vv
01:00.0 PCI bridge: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge (rev 03) (prog-if 00 [Normal decode])
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, Cache Line Size: 64 bytes
Bus: primary=01, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: f6000000-f70fffff
Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
02:00.0 VGA compatible controller: ASPEED Technology, Inc. ASPEED Graphics Family (rev 30) (prog-if 00 [VGA controller])
Subsystem: Super Micro Computer Inc Device 0811
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 11
Region 0: Memory at f6000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at f7000000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at e000 [size=128]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>