Je vous laisse un extrait de la commande dmesg
:
[ 1.138644] [drm] radeon: 512M of VRAM memory ready
[ 1.138645] [drm] radeon: 512M of GTT memory ready.
[ 1.138673] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 1.140517] [drm] Possible lm63 thermal controller at 0x4c
[ 1.142278] [drm] radeon: 1 quad pipes, 2 z pipes initialized.
[ 1.143228] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
[ 1.143262] radeon 0000:02:00.0: WB enabled
[ 1.143266] radeon 0000:02:00.0: fence driver on ring 0 use gpu addr 0x0000000020000000 and cpu addr 0xffff8e797621a000
[ 1.143268] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.143269] [drm] Driver supports precise vblank timestamp query.
[ 1.143271] radeon 0000:02:00.0: radeon: MSI limited to 32-bit
[ 1.143327] radeon 0000:02:00.0: radeon: using MSI.
[ 1.143351] [drm] radeon: irq initialized.
[ 1.143370] [drm] Loading R500 Microcode
[ 1.143396] radeon 0000:02:00.0: firmware: failed to load radeon/R520_cp.bin (-2)
[ 1.143427] radeon 0000:02:00.0: Direct firmware load for radeon/R520_cp.bin failed with error -2
[ 1.143506] [drm:r100_cp_init [radeon]] *ERROR* Failed to load firmware!
[ 1.143532] radeon 0000:02:00.0: failed initializing CP (-2).
[ 1.143557] radeon 0000:02:00.0: Disabling GPU acceleration
[ 1.143583] [drm] radeon: cp finalized
J’ai testé une course de voitures TORCS , ça rame bien trop …
Merci pour votre aide.