I freshly installed manjaro 20.2 release from usb stick. I run
pacman -Syy
then after a restart XFCE + light DM does not start. I have peeked into Xorg log there was an issue with amdgpu driver.
Workaround: enable menu in grub and use “fallback initramfs” option to boot.
Edit: Xorg.0.log was added
> > [ 4.446] > X.Org X Server 1.20.10 > X Protocol Version 11, Revision 0 > [ 4.446] Build Operating System: Linux Manjaro Linux > [ 4.446] Current Operating System: Linux gabor-hpprobook455g7 5.9.11-3-MANJARO #1 SMP PREEMPT Sat Nov 28 09:08:57 UTC 2020 x86_64 > [ 4.446] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.9-x86_64 root=UUID=9456572e-1636-484c-9c64-699f9c3f93b5 rw quiet apparmor=1 security=apparmor resume=UUID=60f20668-6a03-4f4b-8dd0-6d954e77ab05 udev.log_priority=3 > [ 4.446] Build Date: 03 December 2020 08:59:12AM > [ 4.446] > [ 4.446] Current version of pixman: 0.40.0 > [ 4.446] Before reporting problems, check http://wiki.x.org > to make sure that you have the latest version. > [ 4.446] Markers: (--) probed, (**) from config file, (==) default setting, > (++) from command line, (!!) notice, (II) informational, > (WW) warning, (EE) error, (NI) not implemented, (??) unknown. > [ 4.446] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Dec 13 09:48:49 2020 > [ 4.447] (==) Using config directory: "/etc/X11/xorg.conf.d" > [ 4.447] (==) Using system config directory "/usr/share/X11/xorg.conf.d" > [ 4.447] (==) No Layout section. Using the first Screen section. > [ 4.447] (==) No screen section available. Using defaults. > [ 4.447] (**) |-->Screen "Default Screen Section" (0) > [ 4.447] (**) | |-->Monitor "<default monitor>" > [ 4.447] (==) No monitor specified for screen "Default Screen Section". > Using a default monitor configuration. > [ 4.447] (==) Automatically adding devices > [ 4.447] (==) Automatically enabling devices > [ 4.447] (==) Automatically adding GPU devices > [ 4.447] (==) Automatically binding GPU devices > [ 4.447] (==) Max clients allowed: 256, resource mask: 0x1fffff > [ 4.447] (WW) The directory "/usr/share/fonts/OTF" does not exist. > [ 4.447] Entry deleted from font path. > [ 4.447] (WW) The directory "/usr/share/fonts/Type1" does not exist. > [ 4.447] Entry deleted from font path. > [ 4.447] (WW) The directory "/usr/share/fonts/100dpi" does not exist. > [ 4.447] Entry deleted from font path. > [ 4.447] (WW) The directory "/usr/share/fonts/75dpi" does not exist. > [ 4.447] Entry deleted from font path. > [ 4.447] (==) FontPath set to: > /usr/share/fonts/misc, > /usr/share/fonts/TTF > [ 4.447] (==) ModulePath set to "/usr/lib/xorg/modules" > [ 4.447] (II) The server relies on udev to provide the list of input devices. > If no devices become available, reconfigure udev or disable AutoAddDevices. > [ 4.447] (II) Module ABI versions: > [ 4.447] X.Org ANSI C Emulation: 0.4 > [ 4.447] X.Org Video Driver: 24.1 > [ 4.447] X.Org XInput driver : 24.1 > [ 4.447] X.Org Server Extension : 10.0 > [ 4.448] (++) using VT number 7 > > [ 4.448] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration > [ 4.450] (--) PCI:*(5@0:0:0) 1002:1636:103c:8730 rev 195, Mem @ 0xd0000000/268435456, 0xe0000000/2097152, 0xe0600000/524288, I/O @ 0x00002000/256 > [ 4.451] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory) > [ 4.451] (II) LoadModule: "glx" > [ 4.451] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so > [ 4.452] (II) Module glx: vendor="X.Org Foundation" > [ 4.452] compiled for 1.20.10, module version = 1.0.0 > [ 4.452] ABI class: X.Org Server Extension, version 10.0 > [ 4.452] (==) Matched ati as autoconfigured driver 0 > [ 4.452] (==) Matched modesetting as autoconfigured driver 1 > [ 4.452] (==) Matched fbdev as autoconfigured driver 2 > [ 4.452] (==) Matched vesa as autoconfigured driver 3 > [ 4.452] (==) Assigned the driver to the xf86ConfigLayout > [ 4.452] (II) LoadModule: "ati" > [ 4.452] (II) Loading /usr/lib/xorg/modules/drivers/ati_drv.so > [ 4.452] (II) Module ati: vendor="X.Org Foundation" > [ 4.452] compiled for 1.20.8, module version = 19.1.0 > [ 4.452] Module class: X.Org Video Driver > [ 4.452] ABI class: X.Org Video Driver, version 24.1 > [ 4.452] (II) LoadModule: "radeon" > [ 4.453] (II) Loading /usr/lib/xorg/modules/drivers/radeon_drv.so > [ 4.453] (II) Module radeon: vendor="X.Org Foundation" > [ 4.453] compiled for 1.20.8, module version = 19.1.0 > [ 4.453] Module class: X.Org Video Driver > [ 4.453] ABI class: X.Org Video Driver, version 24.1 > [ 4.453] (II) LoadModule: "modesetting" > [ 4.453] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so > [ 4.453] (II) Module modesetting: vendor="X.Org Foundation" > [ 4.453] compiled for 1.20.10, module version = 1.20.10 > [ 4.453] Module class: X.Org Video Driver > [ 4.453] ABI class: X.Org Video Driver, version 24.1 > [ 4.453] (II) LoadModule: "fbdev" > [ 4.453] (WW) Warning, couldn't open module fbdev > [ 4.453] (EE) Failed to load module "fbdev" (module does not exist, 0) > [ 4.453] (II) LoadModule: "vesa" > [ 4.453] (WW) Warning, couldn't open module vesa > [ 4.453] (EE) Failed to load module "vesa" (module does not exist, 0) > [ 4.453] (II) RADEON: Driver for ATI/AMD Radeon chipsets: > ATI Radeon Mobility X600 (M24), ATI FireMV 2400, > ATI Radeon Mobility X300 (M24), ATI FireGL M24 GL, > ATI Radeon X600 (RV380), ATI FireGL V3200 (RV380), > ATI Radeon IGP320 (A3), ATI Radeon IGP330/340/350 (A4), > ATI Radeon 9500, ATI Radeon 9600TX, ATI FireGL Z1, ATI Radeon 9800SE, > ATI Radeon 9800, ATI FireGL X2, ATI Radeon 9600, ATI Radeon 9600SE, > ATI Radeon 9600XT, ATI FireGL T2, ATI Radeon 9650, ATI FireGL RV360, > ATI Radeon 7000 IGP (A4+), ATI Radeon 8500 AIW, > ATI Radeon IGP320M (U1), ATI Radeon IGP330M/340M/350M (U2), > ATI Radeon Mobility 7000 IGP, ATI Radeon 9000/PRO, ATI Radeon 9000, > ATI Radeon X800 (R420), ATI Radeon X800PRO (R420), > ATI Radeon X800SE (R420), ATI FireGL X3 (R420), > ATI Radeon Mobility 9800 (M18), ATI Radeon X800 SE (R420), > ATI Radeon X800XT (R420), ATI Radeon X800 VE (R420), > ATI Radeon X850 (R480), ATI Radeon X850 XT (R480), > ATI Radeon X850 SE (R480), ATI Radeon X850 PRO (R480), > ATI Radeon X850 XT PE (R480), ATI Radeon Mobility M7, > ATI Mobility FireGL 7800 M7, ATI Radeon Mobility M6, > ATI FireGL Mobility 9000 (M9), ATI Radeon Mobility 9000 (M9), > ATI Radeon 9700 Pro, ATI Radeon 9700/9500Pro, ATI FireGL X1, > ATI Radeon 9800PRO, ATI Radeon 9800XT, > ATI Radeon Mobility 9600/9700 (M10/M11), > ATI Radeon Mobility 9600 (M10), ATI Radeon Mobility 9600 (M11), > ATI FireGL Mobility T2 (M10), ATI FireGL Mobility T2e (M11), > ATI Radeon, ATI FireGL 8700/8800, ATI Radeon 8500, ATI Radeon 9100, > ATI Radeon 7500, ATI Radeon VE/7000, ATI ES1000, > ATI Radeon Mobility X300 (M22), ATI Radeon Mobility X600 SE (M24C), > ATI FireGL M22 GL, ATI Radeon X800 (R423), ATI Radeon X800PRO (R423), > ATI Radeon X800LE (R423), ATI Radeon X800SE (R423), > ATI Radeon X800 XTP (R430), ATI Radeon X800 XL (R430), > ATI Radeon X800 SE (R430), ATI Radeon X800 (R430), > ATI FireGL V7100 (R423), ATI FireGL V5100 (R423), > ATI FireGL unknown (R423), ATI Mobility FireGL V5000 (M26), > ATI Mobility Radeon X700 XL (M26), ATI Mobility Radeon X700 (M26), > ATI Radeon X550XTX, ATI Radeon 9100 IGP (A5), > ATI Radeon Mobility 9100 IGP (U3), ATI Radeon XPRESS 200, > ATI Radeon XPRESS 200M, ATI Radeon 9250, ATI Radeon 9200, > ATI Radeon 9200SE, ATI FireMV 2200, ATI Radeon X300 (RV370), > ATI Radeon X600 (RV370), ATI Radeon X550 (RV370), > ATI FireGL V3100 (RV370), ATI FireMV 2200 PCIE (RV370), > ATI Radeon Mobility 9200 (M9+), ATI Mobility Radeon X800 XT (M28), > ATI Mobility FireGL V5100 (M28), ATI Mobility Radeon X800 (M28), > ATI Radeon X850, ATI unknown Radeon / FireGL (R480), > ATI Radeon X800XT (R423), ATI FireGL V5000 (RV410), > ATI Radeon X700 XT (RV410), ATI Radeon X700 PRO (RV410), > ATI Radeon X700 SE (RV410), ATI Radeon X700 (RV410), > ATI Radeon X1800, ATI Mobility Radeon X1800 XT, > ATI Mobility Radeon X1800, ATI Mobility FireGL V7200, > ATI FireGL V7200, ATI FireGL V5300, ATI Mobility FireGL V7100, > ATI FireGL V7300, ATI FireGL V7350, ATI Radeon X1600, ATI RV505, > ATI Radeon X1300/X1550, ATI Radeon X1550, ATI M54-GL, > ATI Mobility Radeon X1400, ATI Radeon X1550 64-bit, > ATI Mobility Radeon X1300, ATI Radeon X1300, ATI FireGL V3300, > ATI FireGL V3350, ATI Mobility Radeon X1450, > ATI Mobility Radeon X2300, ATI Mobility Radeon X1350, > ATI FireMV 2250, ATI Radeon X1650, ATI Mobility FireGL V5200, > ATI Mobility Radeon X1600, ATI Radeon X1300 XT/X1600 Pro, > ATI FireGL V3400, ATI Mobility FireGL V5250, > ATI Mobility Radeon X1700, ATI Mobility Radeon X1700 XT, > ATI FireGL V5200, ATI Radeon X2300HD, ATI Mobility Radeon HD 2300, > ATI Radeon X1950, ATI Radeon X1900, ATI AMD Stream Processor, > ATI RV560, ATI Mobility Radeon X1900, ATI Radeon X1950 GT, ATI RV570, > ATI FireGL V7400, ATI Radeon 9100 PRO IGP, > ATI Radeon Mobility 9200 IGP, ATI Radeon X1200, ATI RS740, > ATI RS740M, ATI Radeon HD 2900 XT, ATI Radeon HD 2900 Pro, > ATI Radeon HD 2900 GT, ATI FireGL V8650, ATI FireGL V8600, > ATI FireGL V7600, ATI Radeon 4800 Series, ATI Radeon HD 4870 x2, > ATI Radeon HD 4850 x2, ATI FirePro V8750 (FireGL), > ATI FirePro V7760 (FireGL), ATI Mobility RADEON HD 4850, > ATI Mobility RADEON HD 4850 X2, ATI FirePro RV770, > AMD FireStream 9270, AMD FireStream 9250, ATI FirePro V8700 (FireGL), > ATI Mobility RADEON HD 4870, ATI Mobility RADEON M98, > ATI FirePro M7750, ATI M98, ATI Mobility Radeon HD 4650, > ATI Radeon RV730 (AGP), ATI Mobility Radeon HD 4670, > ATI FirePro M5750, ATI RV730XT [Radeon HD 4670], ATI RADEON E4600, > ATI Radeon HD 4600 Series, ATI RV730 PRO [Radeon HD 4650], > ATI FirePro V7750 (FireGL), ATI FirePro V5700 (FireGL), > ATI FirePro V3750 (FireGL), ATI Mobility Radeon HD 4830, > ATI Mobility Radeon HD 4850, ATI FirePro M7740, ATI RV740, > ATI Radeon HD 4770, ATI Radeon HD 4700 Series, ATI RV610, > ATI Radeon HD 2400 XT, ATI Radeon HD 2400 Pro, > ATI Radeon HD 2400 PRO AGP, ATI FireGL V4000, ATI Radeon HD 2350, > ATI Mobility Radeon HD 2400 XT, ATI Mobility Radeon HD 2400, > ATI RADEON E2400, ATI FireMV 2260, ATI RV670, ATI Radeon HD3870, > ATI Mobility Radeon HD 3850, ATI Radeon HD3850, > ATI Mobility Radeon HD 3850 X2, ATI Mobility Radeon HD 3870, > ATI Mobility Radeon HD 3870 X2, ATI Radeon HD3870 X2, > ATI FireGL V7700, ATI Radeon HD3690, AMD Firestream 9170, > ATI Radeon HD 4550, ATI Radeon RV710, ATI Radeon HD 4350, > ATI Mobility Radeon 4300 Series, ATI Mobility Radeon 4500 Series, > ATI FirePro RG220, ATI Mobility Radeon 4330, ATI RV630, > ATI Mobility Radeon HD 2600, ATI Mobility Radeon HD 2600 XT, > ATI Radeon HD 2600 XT AGP, ATI Radeon HD 2600 Pro AGP, > ATI Radeon HD 2600 XT, ATI Radeon HD 2600 Pro, ATI Gemini RV630, > ATI Gemini Mobility Radeon HD 2600 XT, ATI FireGL V5600, > ATI FireGL V3600, ATI Radeon HD 2600 LE, > ATI Mobility FireGL Graphics Processor, ATI Radeon HD 3470, > ATI Mobility Radeon HD 3430, ATI Mobility Radeon HD 3400 Series, > ATI Radeon HD 3450, ATI Radeon HD 3430, ATI FirePro V3700, > ATI FireMV 2450, ATI Radeon HD 3600 Series, ATI Radeon HD 3650 AGP, > ATI Radeon HD 3600 PRO, ATI Radeon HD 3600 XT, > ATI Mobility Radeon HD 3650, ATI Mobility Radeon HD 3670, > ATI Mobility FireGL V5700, ATI Mobility FireGL V5725, > ATI Radeon HD 3200 Graphics, ATI Radeon 3100 Graphics, > ATI Radeon HD 3300 Graphics, ATI Radeon 3000 Graphics, SUMO, SUMO2, > ATI Radeon HD 4200, ATI Radeon 4100, ATI Mobility Radeon HD 4200, > ATI Mobility Radeon 4100, ATI Radeon HD 4290, ATI Radeon HD 4250, > AMD Radeon HD 6310 Graphics, AMD Radeon HD 6250 Graphics, > AMD Radeon HD 6300 Series Graphics, > AMD Radeon HD 6200 Series Graphics, PALM, CYPRESS, > ATI FirePro (FireGL) Graphics Adapter, AMD Firestream 9370, > AMD Firestream 9350, ATI Radeon HD 5800 Series, > ATI Radeon HD 5900 Series, ATI Mobility Radeon HD 5800 Series, > ATI Radeon HD 5700 Series, ATI Radeon HD 6700 Series, > ATI Mobility Radeon HD 5000 Series, ATI Mobility Radeon HD 5570, > ATI Radeon HD 5670, ATI Radeon HD 5570, ATI Radeon HD 5500 Series, > REDWOOD, ATI Mobility Radeon Graphics, CEDAR, ATI FirePro 2270, > ATI Radeon HD 5450, CAYMAN, AMD Radeon HD 6900 Series, > AMD Radeon HD 6900M Series, Mobility Radeon HD 6000 Series, BARTS, > AMD Radeon HD 6800 Series, AMD Radeon HD 6700 Series, TURKS, CAICOS, > ARUBA, TAHITI, PITCAIRN, VERDE, OLAND, HAINAN, BONAIRE, KABINI, > MULLINS, KAVERI, HAWAII > [ 4.455] (II) modesetting: Driver for Modesetting Kernel Drivers: kms > [ 4.456] (EE) open /dev/dri/card0: No such file or directory > [ 4.456] (WW) Falling back to old probe method for modesetting > [ 4.456] (EE) open /dev/dri/card0: No such file or directory > [ 4.456] (EE) Screen 0 deleted because of no matching config section. > [ 4.456] (II) UnloadModule: "modesetting" > [ 4.456] (EE) Device(s) detected, but none match those in the config file. > [ 4.456] (EE) > Fatal server error: > [ 4.456] (EE) no screens found(EE) > [ 4.456] (EE) > Please consult the The X.Org Foundation support > at http://wiki.x.org > for help. > [ 4.456] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. > [ 4.456] (EE) > [ 4.456] (EE) Server terminated with error (1). Closing log file.