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Author Topic: [EN] No Multiple Monitors with kernel 6.8.2-1  (Read 1130 times)

Offline finotti

  • User
  • Posts: 277
[EN] No Multiple Monitors with kernel 6.8.2-1
« on: 2024/03/31, 14:55:01 »
I have a 3-monitor set up, with two graphics cards:

Code: [Select]
$ inxi -G
Graphics:
  Device-1: Intel Raptor Lake-S GT1 [UHD Graphics 770] driver: i915 v: kernel
  Device-2: AMD Navi 24 [Radeon RX 6300] driver: amdgpu v: kernel
  Device-3: Logitech C920 PRO HD Webcam driver: snd-usb-audio,uvcvideo
    type: USB
  Display: x11 server: X.Org v: 21.1.11 with: Xwayland v: 23.2.4 driver: X:
    loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: amdgpu,i915
    resolution: 1: 2560x1440~60Hz 2: 1080x1920~60Hz 3: 1920x1200~60Hz
  API: EGL v: 1.5 drivers: iris,radeonsi,swrast
    platforms: gbm,x11,surfaceless,device
  API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.0.4-1
    renderer: Mesa Intel Graphics (RPL-S)

Code: [Select]
xrandr
Screen 0: minimum 320 x 200, current 5560 x 1920, maximum 16384 x 16384
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
DP-2 connected 1920x1200+0+360 (normal left inverted right x axis y axis) 518mm x 324mm
   1920x1200     59.95*+
   1920x1080     60.00    50.00    50.00    59.94
   1600x1200     60.00
   1680x1050     59.95
   1280x1024     75.02    72.05    60.02
   1440x900      74.98    59.89
   1280x720      60.00    50.00    59.94
   1024x768      75.03    70.07    60.00
   800x600       72.19    75.00    60.32
   720x576       50.00
   720x480       60.00    59.94
   640x480       75.00    72.81    66.03    60.00    59.94
   720x400       70.08
HDMI-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
HDMI-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)
HDMI-4 disconnected (normal left inverted right x axis y axis)
DP-1-5 connected primary 2560x1440+1920+240 (normal left inverted right x axis y axis) 597mm x 336mm
   2560x1440     59.95*+
   1920x1440     60.00
   1856x1392     60.01
   1792x1344     60.01
   2048x1152     59.90    59.91
   1920x1200     59.95    59.88    59.95
   2048x1080     60.00    24.00
   1920x1080     59.96    60.00    50.00    59.94    59.93    30.00    25.00    24.00    29.97    23.98
   1600x1200     75.00    70.00    65.00    60.00
   1680x1050     59.95    59.95    59.88
   1400x1050     74.76    59.98
   1600x900      59.99    59.94    59.95    59.82
   1280x1024     75.02    60.02
   1440x900      59.95
   1400x900      59.96    59.88
   1280x960      60.00
   1440x810      60.00    59.97
   1368x768      59.88    59.85
   1280x800      59.95    59.99    59.97    59.81    59.91
   1152x864      75.00
   1280x720      60.00    59.99    59.86    60.00    50.00    59.94    59.74
   1024x768      75.05    60.04    75.03    70.07    60.00
   960x720       75.00    60.00
   928x696       75.00    60.05
   896x672       75.05    60.01
   1024x576      59.95    59.96    59.90    59.82
   960x600       59.93    60.00
   832x624       74.55
   960x540       59.96    59.99    59.63    59.82
   800x600       75.00    70.00    65.00    60.00    72.19    75.00    60.32    56.25
   840x525       60.01    59.88
   864x486       59.92    59.57
   720x576       50.00
   700x525       74.76    59.98
   800x450       59.95    59.82
   720x480       60.00    59.94
   640x512       75.02    60.02
   700x450       59.96    59.88
   640x480       60.00    75.00    72.81    75.00    60.00    59.94
   720x405       59.51    58.99
   720x400       70.08
   684x384       59.88    59.85
   640x400       59.88    59.98
   576x432       75.00
   640x360       59.86    59.83    59.84    59.32
   512x384       75.03    70.07    60.00
   512x288       60.00    59.92
   416x312       74.66
   480x270       59.63    59.82
   400x300       72.19    75.12    60.32    56.34
   432x243       59.92    59.57
   320x240       72.81    75.00    60.05
   360x202       59.51    59.13
   320x180       59.84    59.32
DP-1-6 connected 1080x1920+4480+0 right (normal left inverted right x axis y axis) 527mm x 296mm
   1920x1080     60.00*+  59.96    59.93
   1680x1050     60.00    59.95    59.88
   1400x1050     74.76    59.98
   1600x900      59.95    60.00    59.82
   1280x1024     75.02    60.02
   1440x900      60.00
   1400x900      59.96    59.88
   1280x960      60.00
   1440x810      59.97
   1368x768      59.88    59.85
   1280x800      59.99    60.00    59.97    59.81    59.91
   1152x864      75.00
   1280x720      60.00    60.00    59.99    59.86    59.74
   1024x768      75.05    60.04    75.03    70.07    60.00
   960x720       75.00    60.00
   928x696       75.00    60.05
   896x672       75.05    60.01
   1024x576      59.95    59.96    59.90    59.82
   960x600       59.93    60.00
   832x624       74.55
   960x540       59.96    59.99    59.63    59.82
   800x600       75.00    70.00    65.00    60.00    72.19    75.00    60.32    56.25
   840x525       60.01    59.88
   864x486       59.92    59.57
   700x525       74.76    59.98
   800x450       59.95    59.82
   640x512       75.02    60.02
   700x450       59.96    59.88
   640x480       60.00    75.00    72.81    75.00    59.94
   720x405       59.51    58.99
   720x400       70.08
   684x384       59.88    59.85
   640x400       59.88    59.98
   576x432       75.00
   640x360       59.86    59.83    59.84    59.32
   512x384       75.03    70.07    60.00
   512x288       60.00    59.92
   416x312       74.66
   480x270       59.63    59.82
   400x300       72.19    75.12    60.32    56.34
   432x243       59.92    59.57
   320x240       72.81    75.00    60.05
   360x202       59.51    59.13
   320x180       59.84    59.32
  1920x1200 (0x4b) 154.000MHz +HSync -VSync
        h: width  1920 start 1968 end 2000 total 2080 skew    0 clock  74.04KHz
        v: height 1200 start 1203 end 1209 total 1235           clock  59.95Hz
  1920x1080 (0x4c) 148.500MHz +HSync +VSync
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.50KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  60.00Hz
  1920x1080 (0x4e) 148.500MHz +HSync +VSync
        h: width  1920 start 2448 end 2492 total 2640 skew    0 clock  56.25KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  50.00Hz
  1920x1080 (0x4f) 148.352MHz +HSync +VSync
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.43KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  59.94Hz
  1600x1200 (0x50) 162.000MHz +HSync +VSync
        h: width  1600 start 1664 end 1856 total 2160 skew    0 clock  75.00KHz
        v: height 1200 start 1201 end 1204 total 1250           clock  60.00Hz
  1680x1050 (0x51) 146.250MHz -HSync +VSync
        h: width  1680 start 1784 end 1960 total 2240 skew    0 clock  65.29KHz
        v: height 1050 start 1053 end 1059 total 1089           clock  59.95Hz
  1280x1024 (0x52) 135.000MHz +HSync +VSync
        h: width  1280 start 1296 end 1440 total 1688 skew    0 clock  79.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  75.02Hz
  1280x1024 (0x54) 108.000MHz +HSync +VSync
        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock  63.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  60.02Hz
  1280x720 (0x57) 74.250MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  45.00KHz
        v: height  720 start  725 end  730 total  750           clock  60.00Hz
  1280x720 (0x58) 74.250MHz +HSync +VSync
        h: width  1280 start 1720 end 1760 total 1980 skew    0 clock  37.50KHz
        v: height  720 start  725 end  730 total  750           clock  50.00Hz
  1280x720 (0x59) 74.176MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  44.96KHz
        v: height  720 start  725 end  730 total  750           clock  59.94Hz
  1024x768 (0x5a) 78.750MHz +HSync +VSync
        h: width  1024 start 1040 end 1136 total 1312 skew    0 clock  60.02KHz
        v: height  768 start  769 end  772 total  800           clock  75.03Hz
  1024x768 (0x5b) 75.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1328 skew    0 clock  56.48KHz
        v: height  768 start  771 end  777 total  806           clock  70.07Hz
  1024x768 (0x5c) 65.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock  48.36KHz
        v: height  768 start  771 end  777 total  806           clock  60.00Hz
  800x600 (0x5d) 50.000MHz +HSync +VSync
        h: width   800 start  856 end  976 total 1040 skew    0 clock  48.08KHz
        v: height  600 start  637 end  643 total  666           clock  72.19Hz
  800x600 (0x5e) 49.500MHz +HSync +VSync
        h: width   800 start  816 end  896 total 1056 skew    0 clock  46.88KHz
        v: height  600 start  601 end  604 total  625           clock  75.00Hz
  800x600 (0x5f) 40.000MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock  37.88KHz
        v: height  600 start  601 end  605 total  628           clock  60.32Hz
  720x576 (0x60) 27.000MHz -HSync -VSync
        h: width   720 start  732 end  796 total  864 skew    0 clock  31.25KHz
        v: height  576 start  581 end  586 total  625           clock  50.00Hz
  720x480 (0x61) 27.027MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.50KHz
        v: height  480 start  489 end  495 total  525           clock  60.00Hz
  720x480 (0x62) 27.000MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.47KHz
        v: height  480 start  489 end  495 total  525           clock  59.94Hz
  640x480 (0x63) 31.500MHz -HSync -VSync
        h: width   640 start  656 end  720 total  840 skew    0 clock  37.50KHz
        v: height  480 start  481 end  484 total  500           clock  75.00Hz
  640x480 (0x64) 31.500MHz -HSync -VSync
        h: width   640 start  664 end  704 total  832 skew    0 clock  37.86KHz
        v: height  480 start  489 end  492 total  520           clock  72.81Hz
  640x480 (0x66) 25.200MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.50KHz
        v: height  480 start  490 end  492 total  525           clock  60.00Hz
  640x480 (0x67) 25.175MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.47KHz
        v: height  480 start  490 end  492 total  525           clock  59.94Hz
  720x400 (0x68) 28.320MHz -HSync +VSync
        h: width   720 start  738 end  846 total  900 skew    0 clock  31.47KHz
        v: height  400 start  412 end  414 total  449           clock  70.08Hz

I cannot get the monitors on the radeon card to work under kernel 6.8.2-1-siduction.  Both xrandr and Plasma's system settings see all three monitors, but neither can get the  two on the radeon card to work. 

I see no error message in "/var/log/Xorg.0.log", "dmesg", or "journalctl -b -p err".  Nor I see an error in the command line when I try to set them up using xrandr.

Going back to 6.7.10-1-siduction, it all works as expected.  The system is completely up to date.

Here is some more information about it:

Code: [Select]
$ inxi -v5
System:
  Host: dell7010 Kernel: 6.7.10-1-siduction-amd64 arch: x86_64 bits: 64
    compiler: gcc v: 13.2.0
  Desktop: KDE Plasma v: 5.27.10 Distro: siduction 22.1.2 Masters_of_War -
    kde - (202303220911) base: Debian GNU/Linux trixie/sid
Machine:
  Type: Desktop System: Dell product: OptiPlex SFF Plus 7010 v: N/A
    serial: <superuser required>
  Mobo: Dell model: 0YGWFV v: A00 serial: <superuser required>
    uuid: <superuser required> UEFI: Dell v: 1.1.2 date: 02/24/2023
Battery:
  Device-1: hidpp_battery_0 model: Logitech Wireless Mouse MX Master 3
    charge: 100% (should be ignored) status: discharging
Memory:
  System RAM: total: 128 GiB available: 125.51 GiB used: 8.91 GiB (7.1%)
  Array-1: capacity: 128 GiB slots: 4 modules: 4 EC: None
    max-module-size: 32 GiB note: est.
  Device-1: DIMM1 type: DDR5 size: 32 GiB speed: spec: 4800 MT/s
    actual: 3600 MT/s
  Device-2: DIMM2 type: DDR5 size: 32 GiB speed: spec: 4800 MT/s
    actual: 3600 MT/s
  Device-3: DIMM3 type: DDR5 size: 32 GiB speed: spec: 4800 MT/s
    actual: 3600 MT/s
  Device-4: DIMM4 type: DDR5 size: 32 GiB speed: spec: 4800 MT/s
    actual: 3600 MT/s
CPU:
  Info: 24-core model: 13th Gen Intel Core i9-13900 bits: 64 type: MCP
    smt: disabled arch: Raptor Lake rev: 1 cache: L1: 2.1 MiB L2: 32 MiB
    L3: 36 MiB
  Speed (MHz): avg: 829 high: 1200 min/max: 800/5300:5600:4200 cores: 1: 800
    2: 800 3: 1200 4: 800 5: 1042 6: 800 7: 800 8: 800 9: 800 10: 800 11: 800
    12: 800 13: 800 14: 800 15: 800 16: 800 17: 800 18: 800 19: 800 20: 800
    21: 800 22: 856 23: 800 24: 800 bogomips: 95846
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
  Device-1: Intel Raptor Lake-S GT1 [UHD Graphics 770] vendor: Dell
    driver: i915 v: kernel arch: Gen-13 bus-ID: 00:02.0
  Device-2: AMD Navi 24 [Radeon RX 6300] vendor: Dell driver: amdgpu
    v: kernel arch: RDNA-2 bus-ID: 03:00.0
  Device-3: Logitech C920 PRO HD Webcam driver: snd-usb-audio,uvcvideo
    type: USB bus-ID: 1-10:6
  Display: x11 server: X.Org v: 21.1.11 with: Xwayland v: 23.2.4 driver: X:
    loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: amdgpu,i915
    resolution: 1: 2560x1440~60Hz 2: 1080x1920~60Hz 3: 1920x1200~60Hz
  API: EGL v: 1.5 drivers: iris,radeonsi,swrast platforms:
    active: gbm,x11,surfaceless,device inactive: wayland
  API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.0.4-1 glx-v: 1.4
    direct-render: yes renderer: Mesa Intel Graphics (RPL-S)
Audio:
  Device-1: Intel Alder Lake-S HD Audio vendor: Dell driver: snd_hda_intel
    v: kernel bus-ID: 00:1f.3
  Device-2: AMD Navi 21/23 HDMI/DP Audio driver: snd_hda_intel v: kernel
    bus-ID: 03:00.1
  Device-3: Logitech C920 PRO HD Webcam driver: snd-usb-audio,uvcvideo
    type: USB bus-ID: 1-10:6
  Device-4: Dell AC511 Sound Bar driver: hid-generic,snd-usb-audio,usbhid
    type: USB bus-ID: 1-7.2:5
  API: ALSA v: k6.7.10-1-siduction-amd64 status: kernel-api
  Server-1: PipeWire v: 1.0.4 status: active
Network:
  Device-1: Intel Ethernet I219-LM vendor: Dell driver: e1000e v: kernel
    port: N/A bus-ID: 00:1f.6
  IF: enp0s31f6 state: up speed: 100 Mbps duplex: full
    mac: cc:96:e5:1f:61:3b
Bluetooth:
  Device-1: ASUSTek ASUS USB-BT500 driver: btusb v: 0.8 type: USB
    bus-ID: 1-4:2
  Report: hciconfig ID: hci0 rfk-id: 0 state: down
    bt-service: enabled,running rfk-block: hardware: no software: yes
    address: C8:7F:54:8C:32:F8
Drives:
  Local Storage: total: 1.84 TiB used: 639.63 GiB (33.9%)
  ID-1: /dev/nvme0n1 vendor: SK Hynix model: PC801 NVMe 512GB
    size: 476.94 GiB temp: 40.9 C
  ID-2: /dev/sda vendor: Crucial model: CT512M550SSD1 size: 476.94 GiB
  ID-3: /dev/sdb vendor: SSK model: SSK Storage size: 931.51 GiB type: USB
  Optical-1: /dev/sr0 vendor: PLDS model: DVD+-RW DU-8A5LH rev: 6D1M
    dev-links: cdrom
Partition:
  ID-1: / size: 459.43 GiB used: 263.72 GiB (57.4%) fs: ext4
    dev: /dev/nvme0n1p2 label: N/A uuid: d62d5ab4-1ceb-4b05-b9d3-7b9eb92feafd
  ID-2: /boot/efi size: 299.4 MiB used: 224 KiB (0.1%) fs: vfat
    dev: /dev/nvme0n1p1 label: -r uuid: 29D8-3B25
Swap:
  ID-1: swap-1 type: partition size: 8.8 GiB used: 0 KiB (0.0%)
    dev: /dev/nvme0n1p3 label: swap uuid: 3e0f2e0a-58a8-4cdf-9e79-f91873584668
Sensors:
  System Temperatures: cpu: 42.0 C mobo: 70.0 C sodimm: Mem C gpu: amdgpu
    temp: 63.0 C
  Fan Speeds (rpm): cpu: 862 gpu: amdgpu fan: 1764
Info:
  Processes: 472 Uptime: 40m Init: systemd target: graphical (5)
  Packages: 4451 Compilers: gcc: 13.2.0 Shell: Bash v: 5.2.21 inxi: 3.3.33

Could it be a bug in the kernel?

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Re: No Multiple Monitors with kernel 6.8.2-1
« Reply #1 on: 2024/03/31, 15:03:16 »
Code: [Select]
~
towo:Defiant> inxi -SG
System:    Host: Defiant Kernel: 6.8.2-1-siduction-amd64 arch: x86_64 bits: 64
           Desktop: KDE Plasma v: 5.27.10 Distro: siduction 18.3.0 Patience - kde - (202010061355)
Graphics:  Device-1: AMD Navi 33 [Radeon RX 7700S/7600/7600S/7600M XT/PRO W7600] driver: amdgpu v: kernel
           Device-2: WaveRider USB 2.0 Camera driver: snd-usb-audio,uvcvideo type: USB
           Display: wayland server: X.org v: 1.21.1.11 with: Xwayland v: 23.2.4 compositor: kwin_wayland driver: X: loaded: amdgpu
             unloaded: fbdev,modesetting,radeon,vesa dri: radeonsi gpu: amdgpu resolution: 1: 1920x1080 2: 1920x1080 3: 1920x1080
           API: EGL v: 1.5 drivers: kms_swrast,radeonsi,swrast platforms: gbm,wayland,x11,surfaceless,device
           API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 24.1.0~git20240325-2 renderer: AMD Radeon Graphics (radeonsi navi33 LLVM 17.0.6 DRM 3.57
             6.8.2-1-siduction-amd64)
           API: Vulkan v: 1.3.275 drivers: N/A surfaces: xcb,xlib,wayland

No problem at all, 3 Monitors on my Radeon card working well.
Ich gehe nicht zum Karneval, ich verleihe nur manchmal mein Gesicht.

Offline finotti

  • User
  • Posts: 277
Re: No Multiple Monitors with kernel 6.8.2-1
« Reply #2 on: 2024/03/31, 15:55:47 »
Code: [Select]
~
towo:Defiant> inxi -SG
System:    Host: Defiant Kernel: 6.8.2-1-siduction-amd64 arch: x86_64 bits: 64
           Desktop: KDE Plasma v: 5.27.10 Distro: siduction 18.3.0 Patience - kde - (202010061355)
Graphics:  Device-1: AMD Navi 33 [Radeon RX 7700S/7600/7600S/7600M XT/PRO W7600] driver: amdgpu v: kernel
           Device-2: WaveRider USB 2.0 Camera driver: snd-usb-audio,uvcvideo type: USB
           Display: wayland server: X.org v: 1.21.1.11 with: Xwayland v: 23.2.4 compositor: kwin_wayland driver: X: loaded: amdgpu
             unloaded: fbdev,modesetting,radeon,vesa dri: radeonsi gpu: amdgpu resolution: 1: 1920x1080 2: 1920x1080 3: 1920x1080
           API: EGL v: 1.5 drivers: kms_swrast,radeonsi,swrast platforms: gbm,wayland,x11,surfaceless,device
           API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 24.1.0~git20240325-2 renderer: AMD Radeon Graphics (radeonsi navi33 LLVM 17.0.6 DRM 3.57
             6.8.2-1-siduction-amd64)
           API: Vulkan v: 1.3.275 drivers: N/A surfaces: xcb,xlib,wayland

No problem at all, 3 Monitors on my Radeon card working well.

Could it be because I am using two different graphics cards, the built in (Intel Raptor Lake-S GT1 [UHD Graphics 770]) and the the Radeon (AMD Navi 24 [Radeon RX 6300])?  Or is there anything else I can do the debug this?