обновился с сизифа, и после перезагрузки на драйвере fglrx отвалился kwin. перешел на radeon.всё работает, но очень сильно тормозят иксы. HD-видео идет синхронно со звуком, но иногда случаются рывки. эффекты раб стола не работают. скринсейверы требующие опенгл, безумно тормозят.
карта: radeon HD 3850(512 mb)
в логе xorg на radeon:
...
(EE) RADEON(0): [dri] RADEONDRIGetVersion failed to open the DRM
[dri] Disabling DRI.
...
(WW) RADEON(0): Direct rendering disabled
...
в логе на radeonhd:
...
RV670 : Radeon HD 3690, 3850, HD 3870, FireGL V7700, FireStream 9170.
...
(EE) RADEONHD(0): The fglrx kernel module is loaded. This can have obvious
or subtle side effects. See radeonhd(4) for details.
...
в логе на fglrx:
...
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:0:0) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:2:0) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:5:0) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:18:0) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:19:0) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:19:1) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:19:2) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:19:3) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:19:4) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:19:5) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:20:0) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:20:1) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:20:2) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:20:3) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@0:20:4) found
(WW) fglrx: No matching Device section for instance (BusID PCI:0@1:0:1) found
...