و وقتی تست میکنم خروجی اینه :
[ 4.345861] [drm] Initialized drm 1.1.0 20060810
[ 4.370049] [drm] radeon kernel modesetting enabled.
[ 4.370245] [drm] initializing kernel modesetting (HAINAN 0x1002:0x6663 0x17AA:0x3800).
[ 4.370281] [drm] register mmio base: 0xD8600000
[ 4.370281] [drm] register mmio size: 262144
[ 4.789044] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
[ 4.789046] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
[ 4.789047] [drm] Detected VRAM RAM=1024M, BAR=128M
[ 4.789048] [drm] RAM width 64bits DDR
[ 4.789116] [drm] radeon: 1024M of VRAM memory ready
[ 4.789117] [drm] radeon: 1024M of GTT memory ready.
[ 4.789126] [drm] Loading HAINAN Microcode
[ 4.789198] [drm] radeon/HAINAN_mc2.bin: 31452 bytes
[ 4.789216] [drm] GART: num cpu pages 262144, num gpu pages 262144
[ 4.790120] [drm] probing gen 2 caps for device 8086:151 = 261ac83/e
[ 4.790123] [drm] PCIE gen 3 link speeds already enabled
[ 4.791657] [drm] PCIE GART of 1024M enabled (table at 0x0000000000040000).
[ 4.791753] radeon 0000:01:00.0: WB enabled
[ 4.791756] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800350ddc00
[ 4.791757] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff8800350ddc04
[ 4.791758] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff8800350ddc08
[ 4.791760] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800350ddc0c
[ 4.791761] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xffff8800350ddc10
[ 4.791762] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 4.791763] [drm] Driver supports precise vblank timestamp query.
[ 4.791781] radeon 0000:01:00.0: irq 43 for MSI/MSI-X
[ 4.791791] radeon 0000:01:00.0: radeon: using MSI.
[ 4.791809] [drm] radeon: irq initialized.
[ 4.959716] [drm] ring test on 0 succeeded in 1 usecs
[ 4.959721] [drm] ring test on 1 succeeded in 1 usecs
[ 4.959724] [drm] ring test on 2 succeeded in 1 usecs
[ 4.959731] [drm] ring test on 3 succeeded in 3 usecs
[ 4.959737] [drm] ring test on 4 succeeded in 3 usecs
[ 4.961387] [drm] ib test on ring 0 succeeded in 0 usecs
[ 4.961412] [drm] ib test on ring 1 succeeded in 0 usecs
[ 4.961434] [drm] ib test on ring 2 succeeded in 0 usecs
[ 4.961458] [drm] ib test on ring 3 succeeded in 0 usecs
[ 4.961481] [drm] ib test on ring 4 succeeded in 1 usecs
[ 4.961663] [drm] Radeon Display Connectors
[ 4.961701] [drm] Internal thermal controller without fan control
[ 4.961747] [drm] probing gen 2 caps for device 8086:151 = 261ac83/e
[ 6.275903] [drm] radeon: dpm initialized
[ 6.275910] radeon 0000:01:00.0: No connectors reported connected with modes
[ 6.275913] [drm] Cannot find any crtc or sizes - going 1024x768
[ 6.276964] [drm] fb mappable at 0xD1250000
[ 6.276965] [drm] vram apper at 0xD0000000
[ 6.276966] [drm] size 3145728
[ 6.276966] [drm] fb depth is 24
[ 6.276967] [drm] pitch is 4096
[ 6.277089] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
[ 6.277100] radeon 0000:01:00.0: registered panic notifier
[ 6.277113] [drm] Initialized radeon 2.36.0 20080528 for 0000:01:00.0 on minor 0
[ 6.278043] [drm] Memory usable by graphics device = 2048M
[ 6.278047] fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver
[ 6.324422] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 6.324423] [drm] Driver supports precise vblank timestamp query.
[ 6.369991] fbcon: inteldrmfb (fb0) is primary device
[ 7.170899] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[ 7.177748] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 1
[ 7.833640] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off
[ 26.420748] [drm] probing gen 2 caps for device 8086:151 = 261ac83/e
[ 26.420752] [drm] PCIE gen 3 link speeds already enabled
[ 26.423075] [drm] PCIE GART of 1024M enabled (table at 0x0000000000242000).
[ 26.423160] radeon 0000:01:00.0: WB enabled
[ 26.423163] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800350ddc00
[ 26.423164] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff8800350ddc04
[ 26.423165] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff8800350ddc08
[ 26.423167] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800350ddc0c
[ 26.423168] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xffff8800350ddc10
[ 26.590445] [drm] ring test on 0 succeeded in 1 usecs
[ 26.590450] [drm] ring test on 1 succeeded in 1 usecs
[ 26.590453] [drm] ring test on 2 succeeded in 1 usecs
[ 26.590460] [drm] ring test on 3 succeeded in 3 usecs
[ 26.590466] [drm] ring test on 4 succeeded in 3 usecs
[ 26.591984] [drm] ib test on ring 0 succeeded in 0 usecs
[ 26.592035] [drm] ib test on ring 1 succeeded in 0 usecs
[ 26.592061] [drm] ib test on ring 2 succeeded in 0 usecs
[ 26.592081] [drm] ib test on ring 3 succeeded in 0 usecs
[ 26.592099] [drm] ib test on ring 4 succeeded in 1 usecs