I do have a somewhat unusual multiseat-setup for a long time. A year ago i had to switch to nvidia nouveau driver because suddenly the nvidia-driver would ignore my second card. (After update: nvidia driver ignores 2nd card - Drivers - Manjaro Linux Forum)
All is well with kernel 4.19
My seat0 has one 4k-monitor +keyboard+mouse+nvidia-card0
My seat1 has two smaller monitors with another keyboard and mouse on a second nvidia-card1
After BOOT i can login at my seat0 with my keyboard and mouse. And my wive can login at seat1 with the second keyboard & mouse (so far so good)
But if i try to use kernel 5.4 or 5.9 this setup behaves odd.
After Boot my loginscreen with my name shows up on the monitor of my wive. My mouse and keyboard also do work only on this screen.
The loginscreen on my monitor has the name of my wive on it, and it does work only with second keyboard & mouse.
So something has switched places.
I thought this may be easy to correct. And i exchanged mouse & keyboard so that all will fit again. And we could work like this.
The strange thing is. This seems to happen randomly at every boot. Has anyone an idea what is happening ???
Andreas
P.S. loginctl seat-status seat0 (or seat1) seam to be nearly the same in both situations but the first line indicates that the “Sessions: …” is exchanged between seat0 and seat1
inxi -Fazy
System:
Kernel: 5.4.78-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0
parameters: BOOT_IMAGE=/@/boot/vmlinuz-5.4-x86_64
root=UUID=3487ba3d-1cba-4cdc-a043-c420ebca2aca rw rootflags=subvol=@
bootsplash.bootfile=bootsplash-themes/manjaro/bootsplash
modprobe.blacklist=ccp udev.log_priority=3 audit=0 sysrq_always_enabled=1
Desktop: Xfce 4.14.3 tk: Gtk 3.24.23 info: xfce4-panel wm: xfwm4
dm: LightDM 1.30.0 Distro: Manjaro Linux
Machine:
Type: Desktop Mobo: ASRock model: B450 Pro4 serial: <filter>
UEFI: American Megatrends v: P1.10 date: 06/19/2018
Battery:
Device-1: hidpp_battery_0 model: Logitech M310 serial: <filter>
charge: 50% (should be ignored) rechargeable: yes status: N/A
Device-2: hidpp_battery_1 model: Logitech Wireless Keyboard K270
serial: <filter> charge: 100% (should be ignored) rechargeable: yes
status: Discharging
Device-3: hidpp_battery_2 model: Logitech K520 serial: <filter>
charge: 50% (should be ignored) rechargeable: yes status: N/A
CPU:
Info: 8-Core model: AMD Ryzen 7 2700 bits: 64 type: MT MCP arch: Zen+
family: 17 (23) model-id: 8 stepping: 2 microcode: 800820D
L2 cache: 4096 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
bogomips: 102224
Speed: 1611 MHz min/max: 1550/3200 MHz boost: enabled Core speeds (MHz):
1: 1572 2: 1614 3: 1530 4: 1547 5: 1373 6: 1372 7: 1546 8: 1546 9: 2876
10: 3894 11: 1587 12: 1615 13: 1609 14: 1619 15: 1374 16: 1375
Vulnerabilities: Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional, STIBP:
disabled, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: NVIDIA GK107 [GeForce GT 740] vendor: eVga.com. driver: nouveau
v: kernel bus ID: 01:00.0 chip ID: 10de:0fc8
Device-2: NVIDIA GP107 [GeForce GTX 1050 Ti] vendor: Gigabyte
driver: nouveau v: kernel bus ID: 26:00.0 chip ID: 10de:1c82
Display: x11 server: X.org 1.20.9 driver: nouveau unloaded: modesetting
alternate: fbdev,nv,vesa resolution: <xdpyinfo missing>
OpenGL: renderer: NV137 v: 4.3 Mesa 20.2.2 direct render: Yes
Audio:
Device-1: NVIDIA GK107 HDMI Audio vendor: eVga.com. driver: snd_hda_intel
v: kernel bus ID: 01:00.1 chip ID: 10de:0e1b
Device-2: NVIDIA GP107GL High Definition Audio vendor: Gigabyte
driver: snd_hda_intel v: kernel bus ID: 26:00.1 chip ID: 10de:0fb9
Device-3: AMD Family 17h HD Audio vendor: ASRock driver: snd_hda_intel
v: kernel bus ID: 28:00.3 chip ID: 1022:1457
Device-4: Logitech C922 Pro Stream Webcam type: USB
driver: snd-usb-audio,uvcvideo bus ID: 1-1:2 chip ID: 046d:085c
serial: <filter>
Sound Server: ALSA v: k5.4.78-1-MANJARO
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: ASRock driver: r8169 v: kernel port: c000 bus ID: 25:00.0
chip ID: 10ec:8168
IF: enp37s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
Drives:
Local Storage: total: 4.22 TiB used: 473.06 GiB (10.9%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda vendor: Western Digital model: WD20EARX-00PASB0
size: 1.82 TiB block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s
serial: <filter> rev: AB51 scheme: GPT
ID-2: /dev/sdb vendor: A-Data model: SP610 size: 476.94 GiB block size:
physical: 512 B logical: 512 B speed: 6.0 Gb/s serial: <filter> rev: 2C
scheme: GPT
ID-3: /dev/sdc vendor: SanDisk model: SDSSDH31000G size: 931.51 GiB
block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s serial: <filter>
rev: 10RL scheme: GPT
ID-4: /dev/sdd vendor: Western Digital model: WD10EADS-00M2B0
size: 931.51 GiB block size: physical: 512 B logical: 512 B speed: 3.0 Gb/s
serial: <filter> rev: 0A01 scheme: GPT
ID-5: /dev/sde vendor: A-Data model: SX900 size: 119.24 GiB block size:
physical: 512 B logical: 512 B speed: 6.0 Gb/s serial: <filter> rev: 7a
scheme: GPT
ID-6: /dev/sdf type: USB vendor: Generic model: STORAGE DEVICE
size: 3.75 GiB block size: physical: 512 B logical: 512 B serial: <filter>
rev: 0250 scheme: MBR
SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure?
Partition:
ID-1: / raw size: 372.53 GiB size: 848.97 GiB (227.89%)
used: 473.06 GiB (55.7%) fs: btrfs dev: /dev/sdc2
ID-2: /home raw size: 372.53 GiB size: 848.97 GiB (227.89%)
used: 473.06 GiB (55.7%) fs: btrfs dev: /dev/sdc2
Swap:
Kernel: swappiness: 10 (default 60) cache pressure: 50 (default 100)
ID-1: swap-1 type: partition size: 39.06 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/sda1
Sensors:
System Temperatures: cpu: 44.4 C mobo: N/A
Fan Speeds (RPM): N/A
GPU: device: nouveau temp: 55.0 C fan: 0 device: nouveau temp: 39.0 C
mV: 975.00
Info:
Processes: 440 Uptime: 9h 04m Memory: 47.06 GiB used: 4.18 GiB (8.9%)
Init: systemd v: 246 Compilers: gcc: 10.2.0 clang: 11.0.0 Packages:
pacman: 2057 lib: 453 Shell: Zsh v: 5.8 running in: gnome-terminal
inxi: 3.1.08`
