Here is some lspci lines for three different machines that exhibit this bug. The desktop machine with the ATI radeon card is pretty old but it runs World of Warcraft etc smoothly and it's not an integrated chipset like the two first machines).
Desktop with integrated intel graphics (bought this summer with a Gigabyte GA-EG45M-DS2H motherboard)
(it's an Intel G45 chipset with a X4500HD graphics card)
00:02.0 VGA compatible controller [0300]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e22] (rev 03)
00:02.1 Display controller [0380]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e23] (rev 03)
Normal (non-netbook) laptop with integrated intel (GM965 gfx chipset):
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c)
00:02.1 Display controller [0380]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a03] (rev 0c)
Another desktop machine with a decent (but pretty old) radeon card:
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV350 AP [Radeon 9600] [1002:4150]
01:00.1 Display controller [0380]: ATI Technologies Inc RV350 AP [Radeon 9600] (Secondary) [1002:4170]
Here is some lspci lines for three different machines that exhibit this bug. The desktop machine with the ATI radeon card is pretty old but it runs World of Warcraft etc smoothly and it's not an integrated chipset like the two first machines).
Desktop with integrated intel graphics (bought this summer with a Gigabyte GA-EG45M-DS2H motherboard)
(it's an Intel G45 chipset with a X4500HD graphics card)
00:02.0 VGA compatible controller [0300]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e22] (rev 03)
00:02.1 Display controller [0380]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e23] (rev 03)
Normal (non-netbook) laptop with integrated intel (GM965 gfx chipset):
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c)
00:02.1 Display controller [0380]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a03] (rev 0c)
Another desktop machine with a decent (but pretty old) radeon card:
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV350 AP [Radeon 9600] [1002:4150]
01:00.1 Display controller [0380]: ATI Technologies Inc RV350 AP [Radeon 9600] (Secondary) [1002:4170]