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radeon black screen


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Проблемма: при загрузку через 2-3 сек после старта ядра - черный экран, далее жду пока, по идее, запустится ситема, наощупь логинюсь, стартую иксы. Иксы стартую, отрисока вроде бы в норме. При переключении на консоль никакой отрисовки нету.

Ядро 2.6.33-gentoo-r1, amd64

Вот часть dmesg:
[ 0.709448] [drm] Initialized drm 1.1.0 20060810
[ 0.709547] [drm] radeon defaulting to kernel modesetting.
[ 0.709613] [drm] radeon kernel modesetting enabled.
[ 0.709723] radeon 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.709795] radeon 0000:01:00.0: setting latency timer to 64
[ 0.712006] [drm] radeon: Initializing kernel modesetting.
[ 0.712139] [drm] register mmio base: 0xD8400000
[ 0.712204] [drm] register mmio size: 65536
[ 0.712348] ATOM BIOS: HP_Invicta_M92S2LP_DDR2
[ 0.712437] [drm] Clocks initialized !
[ 0.713189] [drm] Detected VRAM RAM=256M, BAR=256M
[ 0.713259] [drm] RAM width 64bits DDR
[ 0.713378] [TTM] Zone kernel: Available graphics memory: 2008620 kiB.
[ 0.713459] [drm] radeon: 256M of VRAM memory ready
[ 0.713525] [drm] radeon: 512M of GTT memory ready.
[ 0.713621] [drm] radeon: irq initialized.
[ 0.713687] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 0.714477] [drm] Loading RV710 Microcode
[ 0.714550] platform radeon_cp.0: firmware: using built-in firmware radeon/RV710_pfp.bin
[ 0.714626] platform radeon_cp.0: firmware: using built-in firmware radeon/RV710_me.bin
[ 0.714701] platform radeon_cp.0: firmware: using built-in firmware radeon/R700_rlc.bin
[ 0.762290] [drm] ring test succeeded in 1 usecs
[ 0.762436] [drm] radeon: ib pool ready.
[ 0.762521] [drm] ib test succeeded in 0 usecs
[ 0.762932] [drm] Radeon Display Connectors
[ 0.762998] [drm] Connector 0:
[ 0.763062] [drm] VGA
[ 0.763126] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c
[ 0.763200] [drm] Encoders:
[ 0.763263] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 0.763329] [drm] Connector 1:
[ 0.763393] [drm] LVDS
[ 0.763457] [drm] DDC: 0x7f68 0x7f68 0x7f6c 0x7f6c 0x7f70 0x7f70 0x7f74 0x7f74
[ 0.763530] [drm] Encoders:
[ 0.763594] [drm] LCD1: INTERNAL_UNIPHY2
[ 0.763659] [drm] Connector 2:
[ 0.763723] [drm] HDMI-A
[ 0.763787] [drm] HPD1
[ 0.763851] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c
[ 0.763925] [drm] Encoders:
[ 0.763989] [drm] DFP1: INTERNAL_UNIPHY
[ 0.901278] [drm] fb mappable at 0xC0141000
[ 0.901345] [drm] vram apper at 0xC0000000
[ 0.902115] [drm] size 4325376
[ 0.902180] [drm] fb depth is 24
[ 0.902244] [drm] pitch is 5632
[ 0.902373] fb0: radeondrmfb frame buffer device
[ 0.902439] registered panic notifier
[ 0.902507] [drm] Initialized radeon 2.0.0 20080528 for 0000:01:00.0 on minor 0
[ 0.902622] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.904432] brd: module loaded
[ 0.905116] loop: module loaded
[ 0.905182] Loading iSCSI transport class v2.0-870.
[ 0.905410] iscsi: registered transport (tcp)
[ 0.905628] SCSI Media Changer driver v0.25


ЗЫ: есть мнение что вывод идет не на тот коннектор, в связи с чем вопрос, как указать коннектор на который делать вывод.



solved

modprobe fbcon если модулем или vga=fbcon если статика

pba
() автор топика

Либо ты KMS не правильно собрал (нужно отключать все фреймбуферные дрова), либо он не дружит с твоей видеокартой. Попробуй загрузить ядро с radeon.modeset=0

xorik ★★★★★
()
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