[issue935] no display on hp dl380g7 (radeon)

[Michael Gebetsroither]

Michael Gebetsroither <gebi at grml.org> added the comment:

dmesg output with radeon kms enabled (produces black screen):

Nov 12 18:46:18 grml kernel: [    7.395865] [drm] radeon kernel modesetting 
enabled.
Nov 12 18:46:18 grml kernel: [    7.395927] radeon 0000:01:03.0: PCI INT A -> 
GSI 23 (level, low) -> IRQ 23
Nov 12 18:46:18 grml kernel: [    7.396954] [drm] initializing kernel 
modesetting (RV100 0x1002:0x515E).
Nov 12 18:46:18 grml kernel: [    7.397038] [drm] register mmio base: 0xF1CF0000
Nov 12 18:46:18 grml kernel: [    7.397040] [drm] register mmio size: 65536
Nov 12 18:46:18 grml kernel: [    7.397154] radeon 0000:01:03.0: VRAM: 64M 
0xE8000000 - 0xEBFFFFFF (64M used)
Nov 12 18:46:18 grml kernel: [    7.397156] radeon 0000:01:03.0: GTT: 512M 
0xC8000000 - 0xE7FFFFFF
Nov 12 18:46:18 grml kernel: [    7.397168] [drm] radeon: irq initialized.
Nov 12 18:46:18 grml kernel: [    7.400885] [drm] Detected VRAM RAM=64M, 
BAR=128M
Nov 12 18:46:18 grml kernel: [    7.400888] [drm] RAM width 16bits DDR
Nov 12 18:46:18 grml kernel: [    7.400936] [TTM] Zone  kernel: Available 
graphics memory: 6159488 kiB.
Nov 12 18:46:18 grml kernel: [    7.400943] [TTM] Zone   dma32: Available 
graphics memory: 2097152 kiB.
Nov 12 18:46:18 grml kernel: [    7.400945] [TTM] Initializing pool allocator.
Nov 12 18:46:18 grml kernel: [    7.400965] [drm] radeon: 64M of VRAM memory 
ready
Nov 12 18:46:18 grml kernel: [    7.400967] [drm] radeon: 512M of GTT memory 
ready.
Nov 12 18:46:18 grml kernel: [    7.400979] [drm] GART: num cpu pages 131072, 
num gpu pages 131072
Nov 12 18:46:18 grml kernel: [    7.422007] [drm] Loading R100 Microcode
Nov 12 18:46:18 grml kernel: [    7.490416] [drm] radeon: ring at 
0x00000000C8000000
Nov 12 18:46:18 grml kernel: [    7.490437] [drm] ring test succeeded in 1 usecs
Nov 12 18:46:18 grml kernel: [    7.490529] [drm] radeon: ib pool ready.
Nov 12 18:46:18 grml kernel: [    7.490882] [drm] ib test succeeded in 0 usecs
Nov 12 18:46:18 grml kernel: [    7.491007] [drm] Radeon Display Connectors
Nov 12 18:46:18 grml kernel: [    7.491008] [drm] Connector 0:
Nov 12 18:46:18 grml kernel: [    7.491009] [drm]   VGA
Nov 12 18:46:18 grml kernel: [    7.491011] [drm]   DDC: 0x60 0x60 0x60 0x60 
0x60 0x60 0x60 0x60
Nov 12 18:46:18 grml kernel: [    7.491012] [drm]   Encoders:
Nov 12 18:46:18 grml kernel: [    7.491013] [drm]     CRT1: INTERNAL_DAC1
Nov 12 18:46:18 grml kernel: [    7.491014] [drm] Connector 1:
Nov 12 18:46:18 grml kernel: [    7.491015] [drm]   VGA
Nov 12 18:46:18 grml kernel: [    7.491017] [drm]   DDC: 0x6c 0x6c 0x6c 0x6c 
0x6c 0x6c 0x6c 0x6c
Nov 12 18:46:18 grml kernel: [    7.491018] [drm]   Encoders:
Nov 12 18:46:18 grml kernel: [    7.491019] [drm]     CRT2: INTERNAL_DAC2
Nov 12 18:46:18 grml kernel: [    7.630315] [drm] kms: can't enable cloning when 
we probably wanted to.
Nov 12 18:46:18 grml kernel: [    8.526259] [drm] fb mappable at 0xE8040000
Nov 12 18:46:18 grml kernel: [    8.526261] [drm] vram apper at 0xE8000000
Nov 12 18:46:18 grml kernel: [    8.526262] [drm] size 5955584
Nov 12 18:46:18 grml kernel: [    8.526263] [drm] fb depth is 8
Nov 12 18:46:18 grml kernel: [    8.526264] [drm]    pitch is 2816
Nov 12 18:46:18 grml kernel: [    8.526267] checking generic (e8000000 4000000) 
vs hw (e8000000 4000000)
Nov 12 18:46:18 grml kernel: [    8.526268] fb: conflicting fb hw usage 
radeondrmfb vs VESA VGA - removing generic driver
Nov 12 18:46:18 grml kernel: [    8.526286] Console: switching to colour dummy 
device 80x25
Nov 12 18:46:18 grml kernel: [    8.526599] [drm:r100_bandwidth_update] *ERROR* 
You may not have enough display bandwidth for current 
mode
Nov 12 18:46:18 grml kernel: [    8.526600] If you have flickering problem, try 
to lower resolution, refresh rate, or color depth
Nov 12 18:46:18 grml kernel: [    8.676612] Console: switching to colour frame 
buffer device 352x132
Nov 12 18:46:18 grml kernel: [    8.901060] fb0: radeondrmfb frame buffer device
Nov 12 18:46:18 grml kernel: [    8.901062] drm: registered panic notifier
Nov 12 18:46:18 grml kernel: [    8.901066] [drm] Initialized radeon 2.6.0 
20080528 for 0000:01:03.0 on minor 0

----------
messages: 3510, 3511, 3512
nosy: gebi, mika, mru
priority: bug
status: chatting
title: no display on hp dl380g7 (radeon)
topic: release-stopper

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