Доброго дня всем!
Поставил вчерашний стейдж XFCE - обнаружилась проблема - при выводе приглашения lightdm отсутствует бекграунд
dmesg | grep -e drm -e radeon
[ 1.086633] [drm] Initialized drm 1.1.0 20060810
[ 1.088569] [drm] radeon kernel modesetting enabled.
[ 1.088734] [drm] initializing kernel modesetting (VERDE 0x1002:0x683D 0x1458:0x2556).
[ 1.088757] [drm] register mmio base: 0xF7C80000
[ 1.088758] [drm] register mmio size: 262144
[ 1.088952] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
[ 1.088954] radeon 0000:01:00.0: GTT: 512M 0x0000000040000000 - 0x000000005FFFFFFF
[ 1.088957] [drm] Detected VRAM RAM=1024M, BAR=256M
[ 1.088958] [drm] RAM width 128bits DDR
[ 1.089010] [drm] radeon: 1024M of VRAM memory ready
[ 1.089011] [drm] radeon: 512M of GTT memory ready.
[ 1.089217] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 1.095994] [drm] Loading VERDE Microcode
[ 1.437530] [drm] PCIE GART of 512M enabled (table at 0x0000000000276000).
[ 1.437628] radeon 0000:01:00.0: WB enabled
[ 1.437630] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8802106d2c00
[ 1.437631] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff8802106d2c04
[ 1.437632] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff8802106d2c08
[ 1.437634] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8802106d2c0c
[ 1.437635] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xffff8802106d2c10
[ 1.438129] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc900043b5a18
[ 1.438130] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 1.438131] [drm] Driver supports precise vblank timestamp query.
[ 1.438148] radeon 0000:01:00.0: irq 41 for MSI/MSI-X
[ 1.438155] radeon 0000:01:00.0: radeon: using MSI.
[ 1.438178] [drm] radeon: irq initialized.
[ 1.457939] [drm] ring test on 0 succeeded in 1 usecs
[ 1.457944] [drm] ring test on 1 succeeded in 1 usecs
[ 1.457948] [drm] ring test on 2 succeeded in 1 usecs
[ 1.458008] [drm] ring test on 3 succeeded in 2 usecs
[ 1.458016] [drm] ring test on 4 succeeded in 1 usecs
[ 1.644947] [drm] ring test on 5 succeeded in 1 usecs
[ 1.644950] [drm] UVD initialized successfully.
[ 1.646001] [drm] ib test on ring 0 succeeded in 0 usecs
[ 1.646033] [drm] ib test on ring 1 succeeded in 0 usecs
[ 1.646062] [drm] ib test on ring 2 succeeded in 0 usecs
[ 1.646083] [drm] ib test on ring 3 succeeded in 0 usecs
[ 1.646106] [drm] ib test on ring 4 succeeded in 1 usecs
[ 1.798237] [drm] ib test on ring 5 succeeded
[ 1.798877] [drm] Radeon Display Connectors
[ 1.798878] [drm] Connector 0:
[ 1.798878] [drm] DP-1
[ 1.798879] [drm] HPD2
[ 1.798880] [drm] DDC: 0x6540 0x6540 0x6544 0x6544 0x6548 0x6548 0x654c 0x654c
[ 1.798880] [drm] Encoders:
[ 1.798881] [drm] DFP1: INTERNAL_UNIPHY2
[ 1.798882] [drm] Connector 1:
[ 1.798882] [drm] DP-2
[ 1.798883] [drm] HPD3
[ 1.798884] [drm] DDC: 0x6570 0x6570 0x6574 0x6574 0x6578 0x6578 0x657c 0x657c
[ 1.798884] [drm] Encoders:
[ 1.798884] [drm] DFP2: INTERNAL_UNIPHY2
[ 1.798885] [drm] Connector 2:
[ 1.798885] [drm] HDMI-A-1
[ 1.798886] [drm] HPD1
[ 1.798887] [drm] DDC: 0x6530 0x6530 0x6534 0x6534 0x6538 0x6538 0x653c 0x653c
[ 1.798887] [drm] Encoders:
[ 1.798887] [drm] DFP3: INTERNAL_UNIPHY1
[ 1.798888] [drm] Connector 3:
[ 1.798888] [drm] DVI-I-1
[ 1.798889] [drm] HPD4
[ 1.798890] [drm] DDC: 0x6560 0x6560 0x6564 0x6564 0x6568 0x6568 0x656c 0x656c
[ 1.798890] [drm] Encoders:
[ 1.798891] [drm] DFP4: INTERNAL_UNIPHY
[ 1.798891] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 1.798940] [drm] Internal thermal controller with fan control
[ 1.798977] [drm] radeon: power management initialized
[ 1.868639] [drm] fb mappable at 0xE1381000
[ 1.868640] [drm] vram apper at 0xE0000000
[ 1.868640] [drm] size 8294400
[ 1.868641] [drm] fb depth is 24
[ 1.868641] [drm] pitch is 7680
[ 1.868675] fbcon: radeondrmfb (fb0) is primary device
[ 1.879306] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[ 1.879307] radeon 0000:01:00.0: registered panic notifier
[ 1.879311] [drm] Initialized radeon 2.33.0 20080528 for 0000:01:00.0 on minor 0
подозреваю, что не находит нужный выход
pcvsg xinitrc.d # xrandr
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
DisplayPort-0 disconnected (normal left inverted right x axis y axis)
DisplayPort-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DVI-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 510mm x 287mm
1920x1080 60.0*+ 50.0
1680x1050 59.9
1400x1050 59.9
1600x900 60.0
1280x1024 75.0 60.0
1440x900 59.9
1280x960 60.0
1280x800 59.9
1152x864 75.0
1280x720 50.0 60.0
1024x768 75.1 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
720x576 50.0
720x480 59.9
640x480 72.8 75.0 66.7 60.0
720x400 70.1
создал файлик /etc/X11/xinit/xinitrc.d/90-xrandr
#!/bin/sh
/usr/bin/xrandr --output DisplayPort-0 --off
/usr/bin/xrandr --output DisplayPort-1 --off
/usr/bin/xrandr --output HDMI-0 --off/usr/bin/xrandr --output DVI-0 --primary
бекграунда все равно нет. Добавление nomodeset в опции ядра при загрузке - не помогают.
Куда копать?