Hallo zusammen;)
Mein Laptop Acer Aspire E1 hat 2 Grafikkarten, eine AMD Radeon HD 8750M und die Intel Haswell Onboard-Karte. Die Ausgabe von:
lspci -nnk | grep "VGA\|'Kern'\|3D\|Display" -A2
liefert:
00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) Subsystem: Acer Incorporated [ALI] Device [1025:0775] Kernel driver in use: i915 -- 03:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Mars [Radeon HD 8670A/8670M/8750M] [1002:6600] (rev ff) Kernel driver in use: radeon
Offenbar wird der radeon-Treiber also schon benutzt, allerdings zeigt die Systeminformation "Über diesen Rechner" etwas anderes, nämlich nur die Intel Haswell.
Die Ausgabe von
xrandr --prop
zeigt:
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 32767 x 32767 eDP1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm EDID: 00ffffffffffff000daebe1500000000 2c1601049522137802e915955a569327 1e505400000001010101010101010101 010101010101791d56c2500026301f41 4c0058c210000018000000fe004e3135 364247452d4533310a20000000fe0043 4d4e0a202020202020202020000000fe 004e3135364247452d4533310a20006a BACKLIGHT: 10 range: (0, 10) Backlight: 10 range: (0, 10) scaling mode: Full aspect supported: None, Full, Center, Full aspect Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on 1366x768 60.0*+ 1360x768 59.8 60.0 1024x768 60.0 800x600 60.3 56.2 640x480 59.9 DP1 disconnected (normal left inverted right x axis y axis) Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on HDMI1 disconnected (normal left inverted right x axis y axis) Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on HDMI2 disconnected (normal left inverted right x axis y axis) Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on VIRTUAL1 disconnected (normal left inverted right x axis y axis)
Wie kann ich die AMD-Karte nutzen bzw. aktivieren?
Vielen Dank, mfg Ubuntuguy2