On Wed, Mar 25, 2020 at 12:49 PM Klaus Jantzen <k.d.jant...@mailbox.org> wrote: > > Hello, > > I installed Debian on a PC with AMD Ryzen 5 3400 G. > > My first trials ended with a message > > "Cannot run in framebuffer mode ..." from xorg. > > Due to some research in the net I am using the following xorg.conf. > It is basically what I got when I did a "X -configure". > == > Section "ServerLayout" > Identifier "X.org Configured" > Screen 0 "Screen0" 0 0 > Screen 1 "Screen1" RightOf "Screen0" > InputDevice "Mouse0" "CorePointer" > InputDevice "Keyboard0" "CoreKeyboard" > EndSection > > Section "Files" > ModulePath "/usr/lib/xorg/modules" > FontPath "/usr/share/fonts/X11/misc" > # FontPath "/usr/share/fonts/X11/cyrillic" > FontPath "/usr/share/fonts/X11/100dpi/:unscaled" > FontPath "/usr/share/fonts/X11/75dpi/:unscaled" > FontPath "/usr/share/fonts/X11/Type1" > FontPath "/usr/share/fonts/X11/100dpi" > FontPath "/usr/share/fonts/X11/75dpi" > FontPath "built-ins" > EndSection > > Section "Module" > Load "glx" > EndSection > > Section "InputDevice" > Identifier "Keyboard0" > Driver "kbd" > EndSection > > Section "InputDevice" > Identifier "Mouse0" > Driver "mouse" > Option "Protocol" "auto" > Option "Device" "/dev/input/mice" > Option "ZAxisMapping" "4 5 6 7" > EndSection > > Section "Monitor" > Identifier "Monitor0" > VendorName "Monitor Vendor" > ModelName "Monitor Model" > EndSection > > Section "Monitor" > Identifier "Monitor1" > VendorName "Monitor Vendor" > ModelName "Monitor Model" > EndSection > > Section "Device" > ### Available Driver options are:- > ### Values: <i>: integer, <f>: float, <bool>: "True"/"False", > ### <string>: "String", <freq>: "<f> Hz/kHz/MHz", > ### <percent>: "<f>%" > ### [arg]: arg optional > #Option "Accel" # [<bool>] > #Option "SWcursor" # [<bool>] > #Option "EnablePageFlip" # [<bool>] > #Option "SubPixelOrder" # [<str>] > #Option "ZaphodHeads" # <str> > #Option "AccelMethod" # <str> > #Option "DRI3" # [<bool>] > #Option "DRI" # <i> > #Option "ShadowPrimary" # [<bool>] > #Option "TearFree" # [<bool>] > #Option "DeleteUnusedDP12Displays" # [<bool>] > #Option "VariableRefresh" # [<bool>] > Identifier "Card0" > # Driver "amdgpu" > Driver "modesetting" > BusID "PCI:9:0:0" > EndSection > > Section "Device" > ### Available Driver options are:- > ### Values: <i>: integer, <f>: float, <bool>: "True"/"False", > ### <string>: "String", <freq>: "<f> Hz/kHz/MHz", > ### <percent>: "<f>%" > ### [arg]: arg optional > #Option "Accel" # [<bool>] > #Option "SWcursor" # [<bool>] > #Option "EnablePageFlip" # [<bool>] > #Option "SubPixelOrder" # [<str>] > #Option "ZaphodHeads" # <str> > #Option "AccelMethod" # <str> > #Option "DRI3" # [<bool>] > #Option "DRI" # <i> > #Option "ShadowPrimary" # [<bool>] > #Option "TearFree" # [<bool>] > #Option "DeleteUnusedDP12Displays" # [<bool>] > #Option "VariableRefresh" # [<bool>] > Identifier "Card1" > # Driver "amdgpu" > Driver "modesetting" > BusID "PCI:9:0:1" > EndSection > > Section "Screen" > Identifier "Screen0" > Device "Card0" > Monitor "Monitor0" > SubSection "Display" > Viewport 0 0 > Depth 1 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 4 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 8 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 15 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 16 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 24 > EndSubSection > EndSection > > Section "Screen" > Identifier "Screen1" > Device "Card1" > Monitor "Monitor1" > SubSection "Display" > Viewport 0 0 > Depth 1 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 4 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 8 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 15 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 16 > EndSubSection > SubSection "Display" > Viewport 0 0 > Depth 24 > EndSubSection > EndSection > == > > Somewhere I found the hint that the driver for framebuffers is "modeseting" > Thus I changed in the Device sections for Card0/Card1 the driver to > "modesetting" > > Now the startup of X ends as follows: > ==== > ..... > [ 7.719] (II) systemd-logind: logind integration requires -keeptty > and -keeptty was not provided, disabling logind integration > [ 7.724] (--) PCI:*(9@0:0:0) 1002:15d8:1043:876b rev 200, Mem @ > 0xe0000000/268435456, 0xf0000000/2097152, 0xfcb00000/524288, I/O @ > 0x0000e000/256 > [ 7.724] (II) "glx" will be loaded. This was enabled by default and > also specified in the config file. > [ 7.724] (II) LoadModule: "glx" > [ 7.724] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so > [ 7.725] (II) Module glx: vendor="X.Org Foundation" > [ 7.725] compiled for 1.20.4, module version = 1.0.0 > [ 7.725] ABI class: X.Org Server Extension, version 10.0 > [ 7.725] (II) LoadModule: "modesetting" > [ 7.725] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so > [ 7.725] (II) Module modesetting: vendor="X.Org Foundation" > [ 7.725] compiled for 1.20.4, module version = 1.20.4 > [ 7.725] Module class: X.Org Video Driver > [ 7.725] ABI class: X.Org Video Driver, version 24.0 > [ 7.725] (II) modesetting: Driver for Modesetting Kernel Drivers: kms > [ 7.725] (EE) open /dev/dri/card0: No such file or directory > [ 7.725] (WW) Falling back to old probe method for modesetting > [ 7.725] (EE) open /dev/dri/card0: No such file or directory > [ 7.725] (EE) open /dev/dri/card0: No such file or directory > [ 7.725] (EE) Screen 0 deleted because of no matching config section. > [ 7.725] (II) UnloadModule: "modesetting" > [ 7.725] (EE) Device(s) detected, but none match those in the config > file. > [ 7.725] (EE) > Fatal server error: > [ 7.725] (EE) no screens found(EE) > [ 7.725] (EE) > Please consult the The X.Org Foundation support > at http://wiki.x.org > for help. > [ 7.725] (EE) Please also check the log file at > "/var/log/Xorg.0.log" for additional information. > [ 7.725] (EE) > [ 7.726] (EE) Server terminated with error (1). Closing log file. > > ==== > > What I find strange is that the log says there is no device > /dev/dri/card0 > while X -configure inserte thesi section into the conf-file. > > Does anyone have a solution for this problem?
My guess is that the kernel driver is not loaded. Probably because you need to install the firmware package and update your initrd. Alex _______________________________________________ xorg@lists.x.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: https://lists.x.org/mailman/listinfo/xorg Your subscription address: %(user_address)s
