I've investigate a little bit more this bug.
Actually, I haven't installed ATI proprietary driver. So I use only free drivers.
Here is the result of some command :
guillaume@guillaume-notebook:~$ glxinfo | grep enderer OpenGL renderer string: Mesa DRI Intel(R) Ironlake Mobile
According to glxinfo, render is done by the Intel integrated card.
guillaume@guillaume-notebook:~$ grep /drivers/ /var/log/Xorg.0.log [ 24.493] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so [ 24.519] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so [ 24.540] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 24.543] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
Here, no radeon or radeonHD driver is loaded.
guillaume@guillaume-notebook:~$ lspci -v | grep -A 12 VGA 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device 163c Flags: bus master, fast devsel, latency 0, IRQ 43 Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Memory at b0000000 (64-bit, prefetchable) [size=256M] I/O ports at 5050 [size=8] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06) Subsystem: Hewlett-Packard Company Device 163c -- 01:00.0 VGA compatible controller: ATI Technologies Inc Robson CE [AMD Radeon HD 6300 Series] (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device 163c Flags: bus master, fast devsel, latency 0, IRQ 45 Memory at a0000000 (64-bit, prefetchable) [size=256M] Memory at c4400000 (64-bit, non-prefetchable) [size=128K] I/O ports at 4000 [size=256] Expansion ROM at c4440000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: radeon Kernel modules: radeon
01:00.1 Audio device: ATI Technologies Inc Manhattan HDMI Audio [Mobility Radeon HD 5000 Series] Subsystem: Hewlett-Packard Company Device 163c guillaume@guillaume-notebook:~$
Finally, lspci show the ATI graphic card and says : "Kernel driver in use: radeon"
What does it mean ? Does the ATI card is used or not ?
When I install proprietary driver, Catalyst says something like "no graphic card"...
I'm not sure this bug has really been solved : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/727620 and https://bugzilla.kernel.org/show_bug.cgi?id=30052
I'm not a specialist... is it a Kernel bug ? or Xorg bug ? ....
I've investigate a little bit more this bug.
Actually, I haven't installed ATI proprietary driver. So I use only free drivers.
Here is the result of some command :
guillaume@ guillaume- notebook: ~$ glxinfo | grep enderer
OpenGL renderer string: Mesa DRI Intel(R) Ironlake Mobile
According to glxinfo, render is done by the Intel integrated card.
guillaume@ guillaume- notebook: ~$ grep /drivers/ /var/log/Xorg.0.log xorg/modules/ drivers/ intel_drv. so xorg/modules/ drivers/ vesa_drv. so xorg/modules/ drivers/ fbdev_drv. so xorg/modules/ drivers/ intel_drv. so
[ 24.493] (II) Loading /usr/lib/
[ 24.519] (II) Loading /usr/lib/
[ 24.540] (II) Loading /usr/lib/
[ 24.543] (II) Loading /usr/lib/
Here, no radeon or radeonHD driver is loaded.
guillaume@ guillaume- notebook: ~$ lspci -v | grep -A 12 VGA
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 163c
Flags: bus master, fast devsel, latency 0, IRQ 43
Memory at c0000000 (64-bit, non-prefetchable) [size=4M]
Memory at b0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 5050 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
Subsystem: Hewlett-Packard Company Device 163c
--
01:00.0 VGA compatible controller: ATI Technologies Inc Robson CE [AMD Radeon HD 6300 Series] (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 163c
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at a0000000 (64-bit, prefetchable) [size=256M]
Memory at c4400000 (64-bit, non-prefetchable) [size=128K]
I/O ports at 4000 [size=256]
Expansion ROM at c4440000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: radeon
Kernel modules: radeon
01:00.1 Audio device: ATI Technologies Inc Manhattan HDMI Audio [Mobility Radeon HD 5000 Series] guillaume- notebook: ~$
Subsystem: Hewlett-Packard Company Device 163c
guillaume@
Finally, lspci show the ATI graphic card and says : "Kernel driver in use: radeon"
What does it mean ? Does the ATI card is used or not ?
When I install proprietary driver, Catalyst says something like "no graphic card"...
I'm not sure this bug has really been solved : https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/727620 and https:/ /bugzilla. kernel. org/show_ bug.cgi? id=30052
I'm not a specialist... is it a Kernel bug ? or Xorg bug ? ....