собственно, проблема классическая, но лично я натыкаюсь почему-то первый раз за все годы линуксоЕдства. как водится, "не было печали - апдейтов накачали".
дебиан тестинг, не обновлял довольно давно, так что обновило сразу штук 300 пакетов, а потом xorg при запуске (хоть от юзера, хоть от рута, хоть через startx, хоть штатно через lightdm) падает с вот такой фигней в Xorg.log:
[ 1124.038] (II) Loader magic: 0x561e3b772ea0
[ 1124.038] (II) Module ABI versions:
[ 1124.038] X.Org ANSI C Emulation: 0.4
[ 1124.038] X.Org Video Driver: 25.2
[ 1124.038] X.Org XInput driver : 24.4
[ 1124.038] X.Org Server Extension : 10.0
[ 1124.039] (--) using VT number 7
[ 1124.039] (II) seat-libseat: libseat integration requires -keeptty and -keeptty was not provided, disabling libseat integration
[ 1124.039] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 1124.039] (II) Platform probe for /sys/devices/pci0000:00/0000:00:02.0/drm/card0
[ 1124.056] (--) PCI:*(0@0:2:0) 8086:2a02:1043:14e2 rev 3, Mem @ 0xfeb00000/1048576, 0xd0000000/268435456, I/O @ 0x0000ec00/8
[ 1124.056] (--) PCI: (0@0:2:1) 8086:2a03:1043:14e2 rev 3, Mem @ 0xfe900000/1048576
[ 1124.056] (II) LoadModule: "glx"
[ 1124.056] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 1124.058] (II) Module glx: vendor="X.Org Foundation"
[ 1124.058] compiled for 1.21.1.16, module version = 1.0.0
[ 1124.058] ABI class: X.Org Server Extension, version 10.0
[ 1124.058] (==) Matched modesetting as autoconfigured driver 0
[ 1124.058] (==) Matched fbdev as autoconfigured driver 1
[ 1124.058] (==) Matched vesa as autoconfigured driver 2
[ 1124.058] (==) Assigned the driver to the xf86ConfigLayout
[ 1124.058] (II) LoadModule: "modesetting"
[ 1124.058] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 1124.058] (II) Module modesetting: vendor="X.Org Foundation"
[ 1124.058] compiled for 1.21.1.16, module version = 1.21.1
[ 1124.058] Module class: X.Org Video Driver
[ 1124.058] ABI class: X.Org Video Driver, version 25.2
[ 1124.058] (II) LoadModule: "fbdev"
[ 1124.059] (WW) Warning, couldn't open module fbdev
[ 1124.059] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 1124.059] (II) LoadModule: "vesa"
[ 1124.059] (WW) Warning, couldn't open module vesa
[ 1124.059] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 1124.059] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 1124.102] (II) modeset(0): using drv /dev/dri/card0
[ 1124.102] (II) modeset(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 1124.102] (==) modeset(0): Depth 24, (==) framebuffer bpp 32
[ 1124.102] (==) modeset(0): RGB weight 888
[ 1124.102] (==) modeset(0): Default visual is TrueColor
[ 1124.102] (II) Loading sub module "glamoregl"
[ 1124.102] (II) LoadModule: "glamoregl"
[ 1124.103] (II) Loading /usr/lib/xorg/modules/libglamoregl.so
[ 1124.107] (II) Module glamoregl: vendor="X.Org Foundation"
[ 1124.107] compiled for 1.21.1.16, module version = 1.0.1
[ 1124.107] ABI class: X.Org ANSI C Emulation, version 0.4
[ 1124.168] (EE)
[ 1124.168] (EE) Backtrace:
[ 1124.169] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.169] (EE) 0: /usr/lib/xorg/Xorg (?+0x0) [0x561e3b6de22d]
[ 1124.169] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.170] (EE) 1: /lib/x86_64-linux-gnu/libc.so.6 (?+0x0) [0x7fc1755dddf0]
[ 1124.170] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.170] (EE) 2: /lib/x86_64-linux-gnu/libgallium-25.0.5-1.so (?+0x0) [0x7fc1738d0b22]
[ 1124.171] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.171] (EE) 3: /lib/x86_64-linux-gnu/libgallium-25.0.5-1.so (?+0x0) [0x7fc172377e0a]
[ 1124.171] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.171] (EE) 4: /lib/x86_64-linux-gnu/libgallium-25.0.5-1.so (?+0x0) [0x7fc172ac0110]
[ 1124.172] (EE) 5: /lib/x86_64-linux-gnu/libgallium-25.0.5-1.so (driCreateNewScreen3+0x125) [0x7fc17237bdf5]
[ 1124.172] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.172] (EE) 6: /usr/lib/x86_64-linux-gnu/gbm/dri_gbm.so (?+0x0) [0x7fc1751840e7]
[ 1124.173] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.173] (EE) 7: /usr/lib/x86_64-linux-gnu/gbm/dri_gbm.so (?+0x0) [0x7fc175184b5a]
[ 1124.173] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.174] (EE) 8: /lib/x86_64-linux-gnu/libgbm.so.1 (?+0x0) [0x7fc175ac5361]
[ 1124.174] (EE) 9: /lib/x86_64-linux-gnu/libgbm.so.1 (gbm_create_device+0x48) [0x7fc175ac54b8]
[ 1124.175] (EE) 10: /usr/lib/xorg/modules/libglamoregl.so (glamor_egl_init+0x63) [0x7fc174e48d43]
[ 1124.175] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.175] (EE) 11: /usr/lib/xorg/modules/drivers/modesetting_drv.so (?+0x0) [0x7fc174e83e80]
[ 1124.176] (EE) 12: /usr/lib/xorg/Xorg (InitOutput+0x987) [0x561e3b5a6017]
[ 1124.176] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.176] (EE) 13: /usr/lib/xorg/Xorg (?+0x0) [0x561e3b565a0e]
[ 1124.177] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 1124.177] (EE) 14: /lib/x86_64-linux-gnu/libc.so.6 (?+0x0) [0x7fc1755c7ca8]
[ 1124.177] (EE) 15: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0x85) [0x7fc1755c7d65]
[ 1124.178] (EE) 16: /usr/lib/xorg/Xorg (_start+0x21) [0x561e3b54e5a1]
[ 1124.178] (EE)
[ 1124.178] (EE) Floating point exception at address 0x7fc1738d0b22
[ 1124.178] (EE)
Fatal server error:
[ 1124.178] (EE) Caught signal 8 (Floating point exception). Server aborting
видео i915. пакет xserver-xorg-video-intel почему-то не был установлен, поставил, разницы ноль. ведро 5.6.x.
какого черта ему надо?
какая еще инфа нужна?
