Portál AbcLinuxu, 6. května 2025 23:25
Ahoj, hw jsem se dlouho nevěnoval, tak nejsem v obraze, chtěl bych radu.
K 4:3 19' zobrazovadlu budu kupovat 2x 22' 16:9 displaye, což jaksi nepíchnu do základovky, tudíž potřebuju nějakou grafiku co by to obhospodařila.
Potřebuju tedy posílat obraz do 1x D-SUBu a 2xDVI, z toho všeho bude rozšířená plocha, potřeboval bych tedy doporučit nějakou levnou kartu do pci(e).
Díky
Řešení dotazu:
eeh? Nevím/je mi to jedno jak to nakonec bude, prostě chci mít v xrandru 3 nastavitelný monitory, abych na každý mohl hodit jednu plochu.
nvidia-xconfig --enable-all-gpus
tak to vygeneruje xorg.conf se dvěma gpu a dvěma screen, který ale bohužel nefunguje. zkoušel jsem se vrátit ke konfiguraci při níž se mi rozběhl systém na integrované gpu. ale zatím jsem ji nenašel
xorg.conf
pro 2 monitory na externí kartě byla tato
# nvidia-xconfig: X configuration file generated by nvidia-xconfig # nvidia-xconfig: version 256.35 (buildmeister@builder101) Wed Jun 16 19:25:59 PDT 2010 # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 1.0 (buildmeister@builder63) Tue Oct 20 21:01:12 PDT 2009 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 0 0 InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "0" EndSection Section "Files" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor0" VendorName "Unknown" ModelName "DELL P1230" HorizSync 30.0 - 130.0 VertRefresh 50.0 - 160.0 Option "DPMS" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 6600" EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "1" Option "TwinViewXineramaInfoOrder" "DFP-0" Option "metamodes" "CRT: 1600x1200_85 +0+0, DFP: nvidia-auto-select +1600+0" SubSection "Display" Depth 24 EndSubSection EndSection
xorg.conf
, který je vygenerovaný pomocí příkazu nvidia-xconfig --enable-all-gpus
je nefunkční. Neobjeví se na monitorech nic. Jeho drobnou úpravou (přehozením Device 0 a 1) jsem vyrobil současný xorg.conf
, který má specifikovány 3 monitory, ale funguje jen na 2 monitorech je to
# nvidia-xconfig: X configuration file generated by nvidia-xconfig # nvidia-xconfig: version 275.21 (buildmeister@swio-display-x86-rhel47-03.nvidia.com) Mon Jul 18 14:59:41 PDT 2011 # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 1.0 (buildmeister@builder63) Tue Oct 20 21:01:12 PDT 2009 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" Screen 1 "Screen1" RightOf "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "0" EndSection Section "Files" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor0" VendorName "Unknown" ModelName "DELL P1230" HorizSync 30.0 - 130.0 VertRefresh 50.0 - 160.0 Option "DPMS" EndSection Section "Monitor" Identifier "Monitor1" VendorName "Unknown" ModelName "Unknown" HorizSync 28.0 - 33.0 VertRefresh 43.0 - 72.0 Option "DPMS" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 6600" BusID "PCI:2:0:0" EndSection Section "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 6100" BusID "PCI:0:5:0" EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "1" Option "TwinViewXineramaInfoOrder" "DFP-0" Option "metamodes" "CRT: 1600x1200_85 +0+0, DFP: nvidia-auto-select +1600+0" SubSection "Display" Depth 24 EndSubSection EndSection Section "Screen" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 SubSection "Display" Depth 24 EndSubSection EndSectionOdpovídající část v
Xorg.0.log
je
[ 1715.746] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32 [ 1715.746] (==) NVIDIA(0): RGB weight 888 [ 1715.746] (==) NVIDIA(0): Default visual is TrueColor [ 1715.746] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0) [ 1715.746] (**) NVIDIA(0): Option "TwinView" "1" [ 1715.746] (**) NVIDIA(0): Option "MetaModes" "CRT: 1600x1200_85 +0+0, DFP: nvidia-auto-select +1600+0" [ 1715.746] (**) NVIDIA(0): Option "TwinViewXineramaInfoOrder" "DFP-0" [ 1716.424] (II) NVIDIA(GPU-0): Display (DELL P1230 (CRT-0)) does not support NVIDIA 3D [ 1716.424] (II) NVIDIA(GPU-0): Vision stereo. [ 1716.505] (II) NVIDIA(GPU-0): Display (HP LP2065 (DFP-0)) does not support NVIDIA 3D Vision [ 1716.505] (II) NVIDIA(GPU-0): stereo. [ 1716.507] (II) NVIDIA(0): NVIDIA GPU GeForce 6600 (NV43) at PCI:2:0:0 (GPU-0) [ 1716.507] (--) NVIDIA(0): Memory: 262144 kBytes [ 1716.507] (--) NVIDIA(0): VideoBIOS: 05.43.02.87.01 [ 1716.507] (II) NVIDIA(0): Detected PCI Express Link width: 16X [ 1716.507] (--) NVIDIA(0): Interlaced video modes are supported on this GPU [ 1716.507] (--) NVIDIA(0): Connected display device(s) on GeForce 6600 at PCI:2:0:0 [ 1716.507] (--) NVIDIA(0): DELL P1230 (CRT-0) [ 1716.507] (--) NVIDIA(0): HP LP2065 (DFP-0) [ 1716.507] (--) NVIDIA(0): DELL P1230 (CRT-0): 400.0 MHz maximum pixel clock [ 1716.507] (--) NVIDIA(0): HP LP2065 (DFP-0): 155.0 MHz maximum pixel clock [ 1716.507] (--) NVIDIA(0): HP LP2065 (DFP-0): Internal Single Link TMDS [ 1716.507] (**) NVIDIA(0): TwinView enabled [ 1716.507] (II) NVIDIA(0): Display Devices found referenced in MetaMode: CRT-0, DFP-0 [ 1716.509] (II) NVIDIA(0): Assigned Display Devices: CRT-0, DFP-0 [ 1716.509] (II) NVIDIA(0): Validated modes: [ 1716.509] (II) NVIDIA(0): "CRT:1600x1200_85+0+0,DFP:nvidia-auto-select+1600+0" [ 1716.509] (II) NVIDIA(0): Virtual screen size determined to be 3200 x 1200 [ 1716.509] (--) NVIDIA(0): DPI set to (99, 98); computed from "UseEdidDpi" X config [ 1716.509] (--) NVIDIA(0): option [ 1716.509] (**) NVIDIA(1): Depth 24, (--) framebuffer bpp 32 [ 1716.509] (==) NVIDIA(1): RGB weight 888 [ 1716.509] (==) NVIDIA(1): Default visual is TrueColor [ 1716.509] (==) NVIDIA(1): Using gamma correction (1.0, 1.0, 1.0) [ 1716.515] (EE) NVIDIA(1): Failed to initialize the NVIDIA GPU at PCI:0:5:0. Please [ 1716.515] (EE) NVIDIA(1): check your system's kernel log for additional error [ 1716.515] (EE) NVIDIA(1): messages and refer to Chapter 8: Common Problems in the [ 1716.515] (EE) NVIDIA(1): README for additional information. [ 1716.515] (EE) NVIDIA(1): Failed to initialize the NVIDIA graphics device! [ 1716.515] (II) UnloadModule: "nvidia" [ 1716.515] (II) UnloadModule: "wfb" [ 1716.515] (II) UnloadModule: "fb" [ 1716.515] (--) Depth 24 pixmap format is 32 bpp [ 1716.521] (EE) NVIDIA(GPU-1): Failed to initialize the NVIDIA GPU at PCI:0:5:0. Please [ 1716.521] (EE) NVIDIA(GPU-1): check your system's kernel log for additional error [ 1716.521] (EE) NVIDIA(GPU-1): messages and refer to Chapter 8: Common Problems in the [ 1716.521] (EE) NVIDIA(GPU-1): README for additional information. [ 1716.521] (EE) NVIDIA(GPU-1): Failed to initialize the NVIDIA graphics device! [ 1716.529] (II) NVIDIA(0): Setting mode [ 1716.529] (II) NVIDIA(0): "CRT:1600x1200_85+0+0,DFP:nvidia-auto-select+1600+0" [ 1716.768] (II) Loading extension NV-GLX [ 1716.808] (==) NVIDIA(0): Disabling shared memory pixmaps [ 1716.808] (==) NVIDIA(0): Backing store disabled [ 1716.808] (==) NVIDIA(0): Silken mouse enabled [ 1716.809] (**) NVIDIA(0): DPMS enabled [ 1716.809] (II) Loading extension NV-CONTROL [ 1716.809] (II) Loading extension XINERAMA [ 1716.809] (II) Loading sub module "dri2" [ 1716.809] (II) LoadModule: "dri2" [ 1716.810] (II) Reloading /usr/lib/xorg/modules/extensions/libdri2.so [ 1716.810] (II) NVIDIA(0): [DRI2] Setup complete [ 1716.810] (==) RandR enabledGPU 6600 najelo a GPU 6100 nenajelo podle logu. Nikde v dalších logách (messages a dmesg) jsem nic nenašel. Jinou úpravou jsem chtěl uschopnit pouze monitor na interní kartě. Tento
xorg.conf
je
# nvidia-xconfig: X configuration file generated by nvidia-xconfig # nvidia-xconfig: version 275.21 (buildmeister@swio-display-x86-rhel47-03.nvidia.com) Mon Jul 18 14:59:41 PDT 2011 # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 1.0 (buildmeister@builder63) Tue Oct 20 21:01:12 PDT 2009 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "0" EndSection Section "Files" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" Identifier "Monitor0" VendorName "Unknown" ModelName "Unknown" HorizSync 28.0 - 33.0 VertRefresh 43.0 - 72.0 Option "DPMS" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 6100" BusID "PCI:0:5:0" EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 SubSection "Display" Depth 24 EndSubSection EndSectionNicméně karta se nerozjede a není na monitoru nic vidět. Výpis z
Xorg.0.log
v tomto případě vypadá takto
[ 8628.109] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32 [ 8628.109] (==) NVIDIA(0): RGB weight 888 [ 8628.109] (==) NVIDIA(0): Default visual is TrueColor [ 8628.109] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0) [ 8628.487] (II) NVIDIA(GPU-0): Display (Eizo S2243W (CRT-0)) does not support NVIDIA 3D [ 8628.487] (II) NVIDIA(GPU-0): Vision stereo. [ 8628.488] (II) NVIDIA(0): NVIDIA GPU GeForce 6100 (C51) at PCI:0:5:0 (GPU-0) [ 8628.488] (--) NVIDIA(0): Memory: 262144 kBytes [ 8628.488] (--) NVIDIA(0): VideoBIOS: 05.51.28.39.00 [ 8628.488] (--) NVIDIA(0): Interlaced video modes are supported on this GPU [ 8628.488] (--) NVIDIA(0): Connected display device(s) on GeForce 6100 at PCI:0:5:0 [ 8628.488] (--) NVIDIA(0): Eizo S2243W (CRT-0) [ 8628.488] (--) NVIDIA(0): Eizo S2243W (CRT-0): 350.0 MHz maximum pixel clock [ 8628.489] (II) NVIDIA(0): Assigned Display Device: CRT-0 [ 8628.489] (==) NVIDIA(0): [ 8628.489] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select" [ 8628.489] (==) NVIDIA(0): will be used as the requested mode. [ 8628.489] (==) NVIDIA(0): [ 8628.489] (II) NVIDIA(0): Validated modes: [ 8628.489] (II) NVIDIA(0): "nvidia-auto-select" [ 8628.489] (II) NVIDIA(0): Virtual screen size determined to be 1920 x 1200 [ 8628.491] (--) NVIDIA(0): DPI set to (101, 101); computed from "UseEdidDpi" X config [ 8628.491] (--) NVIDIA(0): option [ 8628.491] (--) Depth 24 pixmap format is 32 bpp [ 8628.497] (EE) NVIDIA(GPU-1): Failed to initialize the NVIDIA GPU at PCI:2:0:0. Please [ 8628.497] (EE) NVIDIA(GPU-1): check your system's kernel log for additional error [ 8628.497] (EE) NVIDIA(GPU-1): messages and refer to Chapter 8: Common Problems in the [ 8628.497] (EE) NVIDIA(GPU-1): README for additional information. [ 8628.497] (EE) NVIDIA(GPU-1): Failed to initialize the NVIDIA graphics device! [ 8628.502] (II) NVIDIA(0): Setting mode "nvidia-auto-select" [ 8628.534] (II) Loading extension NV-GLX [ 8628.560] (==) NVIDIA(0): Disabling shared memory pixmaps [ 8628.560] (==) NVIDIA(0): Backing store disabled [ 8628.560] (==) NVIDIA(0): Silken mouse enabled [ 8628.560] (**) NVIDIA(0): DPMS enabled [ 8628.560] (II) Loading extension NV-CONTROL [ 8628.560] (II) Loading extension XINERAMA [ 8628.560] (II) Loading sub module "dri2" [ 8628.560] (II) LoadModule: "dri2" [ 8628.561] (II) Reloading /usr/lib/xorg/modules/extensions/libdri2.so [ 8628.561] (II) NVIDIA(0): [DRI2] Setup complete [ 8628.561] (==) RandR enabledZ výpisu vyplývá, že GPU 6100 byla nalezena a inicializována, dokonce správně detekovala připojený Eizo S2243W na portu, ale nic nezobrazuje a vůbec není jasné, proč je incializována pouze vždy GPU-0 a ne GPU-1. Pod WinXP mi monitory jedou všechny.
Díky všem, vyřeším to tedy tak, že pořídím kartu co poskytne 2xdvi a třetí display píchnu do desky, když to nepůjde (via+nvidia?) tak to vyřeším pomocí synergy.
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