Работает только в софтверном режиме. При создании
/etc/X11/xorg.conf.d/20-intel.conf
с
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "TearFree" "true"
EndSection
cat /var/log/Xorg.0.log | grep DRI
[ 9.912] (II) glamor: EGL version 1.4 (DRI2):
[ 10.413] (EE) modeset(0): [DRI2] No driver mapping found for PCI device 0x8086 / 0x3e92
[ 10.413] (EE) modeset(0): Failed to initialize the DRI2 extension.
[ 10.468] (II) AIGLX: Screen 0 is not DRI2 capable
[ 11.318] (II) GLX: Initialized DRISWRAST GL provider for screen 0
пробовал mesa и ядро ставить из stretch-backports - картина та же, ничего не поменялось. firmware-linux-nonfree и firmware-misc-nonfree установлены. Сам модуль i915 заводится.
dmesg | grep i915
[ 0.099294] Kernel command line: audit=0 \boot\vmlinuz-5.1.0-14.2-liquorix-amd64 root=UUID=4bcff12d-4a83-44b5-b7b6-4fc352624cc6 ro quiet initrd=boot\initrd.img-5.1.0-14.2-liquorix-amd64 i915.preliminary_hw_support=1 intel_iommu=on
[ 7.165606] i915: unknown parameter 'preliminary_hw_support' ignored
[ 7.166512] i915 0000:00:02.0: vgaarb: deactivate vga console
[ 7.167771] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 7.169401] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
[ 7.461765] [drm] Initialized i915 1.6.0 20190207 for 0000:00:02.0 on minor 0
[ 7.463544] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 7.561873] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device