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X.Org Fatal server error: AIGLX: Suspending AIGLX clients for VT switch
The X server is crashing with an error: AIGLX: Suspending AIGLX clients for VT switch
/home/fd/.local/share/xorg/Xorg.0.log

...
[ 95.599] (II) modeset(0): Printing DDC gathered Modelines:
[ 95.599] (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz eP)
[ 95.599] (II) modeset(0): Modeline "1920x1080"x0.0 174.50 1920 1968 2000 2080 1080 1083 1088 1119 +hsync -vsync (83.9 kHz e)
[ 95.599] (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2008 2052 2200 1080 1084 1094 1125 interlace +hsync +vsync (33.8 kHz e)
[ 95.599] (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e)
[ 95.599] (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync (56.2 kHz e)
[ 95.599] (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2448 2492 2640 1080 1084 1094 1125 interlace +hsync +vsync (28.1 kHz e)
[ 95.599] (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1720 1760 1980 720 725 730 750 +hsync +vsync (37.5 kHz e)
[ 95.599] (II) modeset(0): Modeline "720x480"x0.0 27.00 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e)
[ 95.599] (II) modeset(0): Modeline "720x576"x0.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync (31.2 kHz e)
[ 95.599] (II) modeset(0): Modeline "1440x480i"x0.0 27.00 1440 1478 1602 1716 480 488 494 525 interlace -hsync -vsync (15.7 kHz e)
[ 95.599] (II) modeset(0): Modeline "1440x576i"x0.0 27.00 1440 1464 1590 1728 576 580 586 625 interlace -hsync -vsync (15.6 kHz e)
[ 95.599] (II) modeset(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
[ 95.599] (II) modeset(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
[ 95.599] (II) modeset(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e)
[ 95.599] (II) modeset(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
[ 95.599] (II) modeset(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[ 95.599] (II) modeset(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e)
[ 95.599] (II) modeset(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
[ 95.599] (II) modeset(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz e)
[ 95.599] (II) modeset(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e)
[ 95.599] (II) modeset(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e)
[ 95.599] (II) modeset(0): Modeline "1280x800"x0.0 71.00 1280 1328 1360 1440 800 803 809 823 +hsync -vsync (49.3 kHz e)
[ 95.599] (II) modeset(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[ 95.599] (II) modeset(0): Modeline "1600x900"x60.0 119.00 1600 1696 1864 2128 900 901 904 932 -hsync +vsync (55.9 kHz e)
[ 95.599] (II) modeset(0): Modeline "1680x1050"x0.0 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz e)
[ 95.599] (--) modeset(0): HDMI max TMDS frequency 210000KHz
[ 95.660] (II) modeset(0): Disabling kernel dirty updates, not required.
[ 1137.111] (EE)
[ 1137.111] (EE) Backtrace:
[ 1137.118] (EE) 0: /usr/bin/X (xorg_backtrace+0x53) [0x55bd6b32ec43]
[ 1137.118] (EE) 1: /usr/bin/X (0x55bd6b17d000+0x1b5925) [0x55bd6b332925]
[ 1137.118] (EE) 2: /lib64/libpthread.so.0 (0x7f812a538000+0x127e0) [0x7f812a54a7e0]
[ 1137.118] (EE) 3: /lib64/libc.so.6 (gsignal+0x141) [0x7f812a3b5a21]
[ 1137.118] (EE) 4: /lib64/libc.so.6 (abort+0x112) [0x7f812a39f536]
[ 1137.118] (EE) 5: /lib64/libc.so.6 (0x7f812a37d000+0x7a030) [0x7f812a3f7030]
[ 1137.118] (EE) 6: /lib64/libc.so.6 (0x7f812a37d000+0x819fa) [0x7f812a3fe9fa]
[ 1137.118] (EE) 7: /lib64/libc.so.6 (0x7f812a37d000+0x8222c) [0x7f812a3ff22c]
[ 1137.118] (EE) 8: /lib64/libc.so.6 (0x7f812a37d000+0x85188) [0x7f812a402188]
[ 1137.118] (EE) 9: /lib64/libc.so.6 (__libc_calloc+0x81) [0x7f812a404121]
[ 1137.118] (EE) 10: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7f4bf7) [0x7f812953abf7]
[ 1137.118] (EE) 11: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x8b3ec0) [0x7f81295f9ec0]
[ 1137.118] (EE) 12: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7f45c7) [0x7f812953a5c7]
[ 1137.118] (EE) 13: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7beb42) [0x7f8129504b42]
[ 1137.118] (EE) 14: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7a719a) [0x7f81294ed19a]
[ 1137.118] (EE) 15: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7a7838) [0x7f81294ed838]
[ 1137.118] (EE) 16: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x159b82) [0x7f8128e9fb82]
[ 1137.118] (EE) 17: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x14cdaa) [0x7f8128e92daa]
[ 1137.118] (EE) 18: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x14d114) [0x7f8128e93114]
[ 1137.118] (EE) 19: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x15165a) [0x7f8128e9765a]
[ 1137.118] (EE) 20: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x2e4e1f) [0x7f812902ae1f]
[ 1137.118] (EE) 21: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x2e6e1e) [0x7f812902ce1e]
[ 1137.118] (EE) 22: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x24902) [0x7f8129e82902]
[ 1137.118] (EE) 23: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x24cf0) [0x7f8129e82cf0]
[ 1137.119] (EE) 24: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x25339) [0x7f8129e83339]
[ 1137.119] (EE) 25: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x23cb8) [0x7f8129e81cb8]
[ 1137.119] (EE) 26: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x14464) [0x7f8129e72464]
[ 1137.119] (EE) 27: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x15ae6) [0x7f8129e73ae6]
[ 1137.119] (EE) 28: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x174fe) [0x7f8129e754fe]
[ 1137.119] (EE) 29: /usr/bin/X (0x55bd6b17d000+0x13560f) [0x55bd6b2b260f]
[ 1137.119] (EE) 30: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x1ebf1) [0x7f8129e7cbf1]
[ 1137.119] (EE) 31: /usr/bin/X (0x55bd6b17d000+0x12a318) [0x55bd6b2a7318]
[ 1137.119] (EE) 32: /usr/bin/X (0x55bd6b17d000+0x57fa4) [0x55bd6b1d4fa4]
[ 1137.119] (EE) 33: /usr/bin/X (0x55bd6b17d000+0x5bfa4) [0x55bd6b1d8fa4]
[ 1137.119] (EE) 34: /lib64/libc.so.6 (__libc_start_main+0xeb) [0x7f812a3a0e6b]
[ 1137.119] (EE) 35: /usr/bin/X (_start+0x2a) [0x55bd6b1c273a]
[ 1137.119] (EE)
[ 1137.119] (EE)
Fatal server error:
[ 1137.119] (EE) Caught signal 6 (Aborted). Server aborting
[ 1137.119] (EE)
[ 1137.119] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 1137.119] (EE) Please also check the log file at "/home/fd/.local/share/xorg/Xorg.0.log" for additional information.
[ 1137.119] (EE)
[ 1137.119] (II) AIGLX: Suspending AIGLX clients for VT switch

Any suggestions?
Re: X.Org Fatal server error: AIGLX: Suspending AIGLX clients for VT switch [ In reply to ]
On 6/10/21 10:24 AM, thelma@sys-concept.com wrote:
> The X server is crashing with an error: AIGLX: Suspending AIGLX clients for VT switch
> /home/fd/.local/share/xorg/Xorg.0.log
>
> ...
> [ 95.599] (II) modeset(0): Printing DDC gathered Modelines:
> [ 95.599] (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz eP)
> [ 95.599] (II) modeset(0): Modeline "1920x1080"x0.0 174.50 1920 1968 2000 2080 1080 1083 1088 1119 +hsync -vsync (83.9 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2008 2052 2200 1080 1084 1094 1125 interlace +hsync +vsync (33.8 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync (56.2 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2448 2492 2640 1080 1084 1094 1125 interlace +hsync +vsync (28.1 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1720 1760 1980 720 725 730 750 +hsync +vsync (37.5 kHz e)
> [ 95.599] (II) modeset(0): Modeline "720x480"x0.0 27.00 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e)
> [ 95.599] (II) modeset(0): Modeline "720x576"x0.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync (31.2 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1440x480i"x0.0 27.00 1440 1478 1602 1716 480 488 494 525 interlace -hsync -vsync (15.7 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1440x576i"x0.0 27.00 1440 1464 1590 1728 576 580 586 625 interlace -hsync -vsync (15.6 kHz e)
> [ 95.599] (II) modeset(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
> [ 95.599] (II) modeset(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
> [ 95.599] (II) modeset(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e)
> [ 95.599] (II) modeset(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
> [ 95.599] (II) modeset(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz e)
> [ 95.599] (II) modeset(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1280x800"x0.0 71.00 1280 1328 1360 1440 800 803 809 823 +hsync -vsync (49.3 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1600x900"x60.0 119.00 1600 1696 1864 2128 900 901 904 932 -hsync +vsync (55.9 kHz e)
> [ 95.599] (II) modeset(0): Modeline "1680x1050"x0.0 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz e)
> [ 95.599] (--) modeset(0): HDMI max TMDS frequency 210000KHz
> [ 95.660] (II) modeset(0): Disabling kernel dirty updates, not required.
> [ 1137.111] (EE)
> [ 1137.111] (EE) Backtrace:
> [ 1137.118] (EE) 0: /usr/bin/X (xorg_backtrace+0x53) [0x55bd6b32ec43]
> [ 1137.118] (EE) 1: /usr/bin/X (0x55bd6b17d000+0x1b5925) [0x55bd6b332925]
> [ 1137.118] (EE) 2: /lib64/libpthread.so.0 (0x7f812a538000+0x127e0) [0x7f812a54a7e0]
> [ 1137.118] (EE) 3: /lib64/libc.so.6 (gsignal+0x141) [0x7f812a3b5a21]
> [ 1137.118] (EE) 4: /lib64/libc.so.6 (abort+0x112) [0x7f812a39f536]
> [ 1137.118] (EE) 5: /lib64/libc.so.6 (0x7f812a37d000+0x7a030) [0x7f812a3f7030]
> [ 1137.118] (EE) 6: /lib64/libc.so.6 (0x7f812a37d000+0x819fa) [0x7f812a3fe9fa]
> [ 1137.118] (EE) 7: /lib64/libc.so.6 (0x7f812a37d000+0x8222c) [0x7f812a3ff22c]
> [ 1137.118] (EE) 8: /lib64/libc.so.6 (0x7f812a37d000+0x85188) [0x7f812a402188]
> [ 1137.118] (EE) 9: /lib64/libc.so.6 (__libc_calloc+0x81) [0x7f812a404121]
> [ 1137.118] (EE) 10: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7f4bf7) [0x7f812953abf7]
> [ 1137.118] (EE) 11: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x8b3ec0) [0x7f81295f9ec0]
> [ 1137.118] (EE) 12: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7f45c7) [0x7f812953a5c7]
> [ 1137.118] (EE) 13: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7beb42) [0x7f8129504b42]
> [ 1137.118] (EE) 14: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7a719a) [0x7f81294ed19a]
> [ 1137.118] (EE) 15: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x7a7838) [0x7f81294ed838]
> [ 1137.118] (EE) 16: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x159b82) [0x7f8128e9fb82]
> [ 1137.118] (EE) 17: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x14cdaa) [0x7f8128e92daa]
> [ 1137.118] (EE) 18: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x14d114) [0x7f8128e93114]
> [ 1137.118] (EE) 19: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x15165a) [0x7f8128e9765a]
> [ 1137.118] (EE) 20: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x2e4e1f) [0x7f812902ae1f]
> [ 1137.118] (EE) 21: /usr/lib64/dri/radeonsi_dri.so (0x7f8128d46000+0x2e6e1e) [0x7f812902ce1e]
> [ 1137.118] (EE) 22: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x24902) [0x7f8129e82902]
> [ 1137.118] (EE) 23: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x24cf0) [0x7f8129e82cf0]
> [ 1137.119] (EE) 24: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x25339) [0x7f8129e83339]
> [ 1137.119] (EE) 25: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x23cb8) [0x7f8129e81cb8]
> [ 1137.119] (EE) 26: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x14464) [0x7f8129e72464]
> [ 1137.119] (EE) 27: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x15ae6) [0x7f8129e73ae6]
> [ 1137.119] (EE) 28: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x174fe) [0x7f8129e754fe]
> [ 1137.119] (EE) 29: /usr/bin/X (0x55bd6b17d000+0x13560f) [0x55bd6b2b260f]
> [ 1137.119] (EE) 30: /usr/lib64/xorg/modules/libglamoregl.so (0x7f8129e5e000+0x1ebf1) [0x7f8129e7cbf1]
> [ 1137.119] (EE) 31: /usr/bin/X (0x55bd6b17d000+0x12a318) [0x55bd6b2a7318]
> [ 1137.119] (EE) 32: /usr/bin/X (0x55bd6b17d000+0x57fa4) [0x55bd6b1d4fa4]
> [ 1137.119] (EE) 33: /usr/bin/X (0x55bd6b17d000+0x5bfa4) [0x55bd6b1d8fa4]
> [ 1137.119] (EE) 34: /lib64/libc.so.6 (__libc_start_main+0xeb) [0x7f812a3a0e6b]
> [ 1137.119] (EE) 35: /usr/bin/X (_start+0x2a) [0x55bd6b1c273a]
> [ 1137.119] (EE)
> [ 1137.119] (EE)
> Fatal server error:
> [ 1137.119] (EE) Caught signal 6 (Aborted). Server aborting
> [ 1137.119] (EE)
> [ 1137.119] (EE)
> Please consult the The X.Org Foundation support
> at http://wiki.x.org
> for help.
> [ 1137.119] (EE) Please also check the log file at "/home/fd/.local/share/xorg/Xorg.0.log" for additional information.
> [ 1137.119] (EE)
> [ 1137.119] (II) AIGLX: Suspending AIGLX clients for VT switch
>
> Any suggestions?

I checked Xorg log and there are some errors as well:

cat /var/log/Xorg.0.log|grep "(EE)"
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 22706.248] (EE) dbus-core: error connecting to system bus: org.freedesktop.DBus.Error.FileNotFound (Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory)
[ 22706.253] (EE) open /dev/dri/card0: No such file or directory
[ 22706.253] (EE) open /dev/dri/card0: No such file or directory
[ 22706.253] (EE) Unable to find a valid framebuffer device
[ 22706.253] (EE) Screen 0 deleted because of no matching config section.
[ 22706.253] (EE) Screen 0 deleted because of no matching config section.
[ 22706.253] (EE)
[ 22706.254] (EE) Cannot run in framebuffer mode. Please specify busIDs for all framebuffer devices
[ 22706.254] (EE)
[ 22706.254] (EE)
[ 22706.254] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 22706.254] (EE)
[ 22706.256] (EE) Server terminated with error (1). Closing log file.
Re: X.Org Fatal server error: AIGLX: Suspending AIGLX clients for VT switch [ In reply to ]
>
> cat /var/log/Xorg.0.log|grep "(EE)"
> (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
> [ 22706.248] (EE) dbus-core: error connecting to system bus:
org.freedesktop.DBus.Error.FileNotFound (Failed to connect to socket
/run/dbus/system_bus_socket: No such file or directory)
> [ 22706.253] (EE) open /dev/dri/card0: No such file or directory
> [ 22706.253] (EE) open /dev/dri/card0: No such file or directory
> [ 22706.253] (EE) Unable to find a valid framebuffer device
> [ 22706.253] (EE) Screen 0 deleted because of no matching config section.
> [ 22706.253] (EE) Screen 0 deleted because of no matching config section.
> [ 22706.253] (EE)
> [ 22706.254] (EE) Cannot run in framebuffer mode. Please specify busIDs
for all framebuffer devices
> [ 22706.254] (EE)
> [ 22706.254] (EE)
> [ 22706.254] (EE) Please also check the log file at "/var/log/Xorg.0.log"
for additional information.
> [ 22706.254] (EE)
> [ 22706.256] (EE) Server terminated with error (1). Closing log file.
>


The no framebuffer comments look suspicious.

I haven't used a Radeon card in a long long time but there are some general
framebuffer settings in the kernel compile. You might start there.

Good luck,
Mark
Re: X.Org Fatal server error: AIGLX: Suspending AIGLX clients for VT switch [ In reply to ]
On Fri, Jun 11, 2021 at 2:24 AM <thelma@sys-concept.com> wrote:

> The X server is crashing with an error: AIGLX: Suspending AIGLX clients
> for VT switch
> /home/fd/.local/share/xorg/Xorg.0.log
>
>
If you have recently updated the kernel, try 'emerge @x11-module-rebuild'

Otherwise here's what i have for my .config for a Radeon box;
$ zgrep FB /proc/config.gz | grep -v \#
CONFIG_DRM_KMS_FB_HELPER=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
CONFIG_FB_SIMPLE=y