I tried the oibaf ppa drivers as this was mentioned as part of one of
the many old workarounds
graham@OptiPlex-GX620:~$ sudo lshw -C video -C cpu
*-cpu
product: Intel(R) Pentium(R) 4 CPU 2.80GHz
vendor: Intel Corp.
physical id: 0
bus info: cpu@0
version: 15.4.1
serial: 0000-0F41-0000-0000-0000-0000
size: 2800MHz
width: 64 bits
capabilities: boot fpu fpu_exception wp vme de pse tsc msr pae mce cx8
apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht
tm pbe nx x86-64 constant_tsc pebs bts pni dtes64 monitor ds_cpl cid cx16 xtpr
configuration: id=1
*-logicalcpu:0
description: Logical CPU
physical id: 1.1
width: 64 bits
capabilities: logical
*-logicalcpu:1
description: Logical CPU
physical id: 1.2
width: 64 bits
capabilities: logical
*-display:0
description: VGA compatible controller
product: 82945G/GZ Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:16 memory:feb00000-feb7ffff ioport:e898(size=8)
memory:e0000000-efffffff memory:feac0000-feafffff
*-display:1 UNCLAIMED
description: Display controller
product: 82945G/GZ Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2.1
bus info: pci@0000:00:02.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
resources: memory:feb80000-febfffff
graham@OptiPlex-GX620:~$ /usr/lib/nux/unity_support_test -p
OpenGL vendor string: Mesa Project
OpenGL renderer string: Gallium 0.4 on i915 (chipset: 945G)
OpenGL version string: 2.1 Mesa 11.2.0-devel (git-e97b207 2015-12-17
wily-oibaf-ppa)
Not software rendered: yes
Not blacklisted: yes
GLX fbconfig: yes
GLX texture from pixmap: yes
GL npot or rect textures: yes
GL vertex program: yes
GL fragment program: yes
GL vertex buffer object: yes
GL framebuffer object: yes
GL version is 1.4+: yes
Unity 3D supported: yes
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You received this bug notification because you are a member of compiz
packagers, which is subscribed to compiz in Ubuntu.
https://bugs.launchpad.net/bugs/1293384
Title:
Compiz CPU usage dramatically increased in Ubuntu 14.04
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https://bugs.launchpad.net/compiz/+bug/1293384/+subscriptions
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