https://bugzilla.suse.com/show_bug.cgi?id=1206863 https://bugzilla.suse.com/show_bug.cgi?id=1206863#c9 Cameron Seader <cseader@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(cseader@suse.com) | --- Comment #9 from Cameron Seader <cseader@suse.com> --- @sndirsch I have more info for you. Here is the output of the inxi -aG from the Dell 5570 with eGPU attached. # Notice the driver version and the monitors attached. (This setup gets a segfault on the sddm-greeter) # cat Dell-5570-inxi-output.txt Graphics: Device-1: Intel Alder Lake-P Integrated Graphics vendor: Dell driver: i915 v: kernel arch: Gen-12.2 process: Intel 10nm built: 2021-22+ ports: active: none off: eDP-1 empty: DP-1, DP-2, DP-3, DP-4, HDMI-A-1 bus-ID: 0000:00:02.0 chip-ID: 8086:46a6 class-ID: 0300 Device-2: NVIDIA GA107GLM [RTX A1000 Laptop GPU] vendor: Dell driver: nvidia v: 525.60.11 alternate: nouveau,nvidia_drm non-free: 520.xx+ status: current (as of 2022-10) arch: Ampere code: GAxxx process: TSMC n7 (7nm) built: 2020-22 bus-ID: 0000:01:00.0 chip-ID: 10de:25b9 class-ID: 0302 Device-3: NVIDIA GA104 [GeForce RTX 3070] vendor: eVga.com. driver: nvidia v: 525.60.11 alternate: nouveau,nvidia_drm non-free: 520.xx+ status: current (as of 2022-10) arch: Ampere code: GAxxx process: TSMC n7 (7nm) built: 2020-22 bus-ID: 0000:04:00.0 chip-ID: 10de:2484 class-ID: 0300 Device-4: Microdia Integrated_Webcam_HD type: USB driver: uvcvideo bus-ID: 3-6:2 chip-ID: 0c45:6732 class-ID: 0e02 Display: x11 server: X.Org v: 21.1.6 with: Xwayland v: 22.1.7 compositor: kwin_x11 driver: X: loaded: modesetting,nvidia dri: iris gpu: i915 display-ID: :0 screens: 1 Screen-1: 0 s-res: 6840x2160 s-dpi: 137 s-size: 1266x400mm (49.84x15.75") s-diag: 1328mm (52.27") Monitor-1: DP-0 pos: bottom-l res: 1920x1080 hz: 60 dpi: 93 size: 527x296mm (20.75x11.65") diag: 604mm (23.8") modes: N/A Monitor-2: DP-2.8 pos: top-right res: 1080x1920 hz: 60 dpi: 93 size: 296x527mm (11.65x20.75") diag: 604mm (23.8") modes: N/A Monitor-3: HDMI-0 pos: primary,top-center res: 3840x2160 hz: 60 dpi: 140 size: 697x392mm (27.44x15.43") diag: 800mm (31.48") modes: N/A API: OpenGL v: 4.6.0 NVIDIA 525.60.11 renderer: NVIDIA GeForce RTX 3070/PCIe/SSE2 direct render: Yes I did do an upgrade to the Nvidia 525 driver on my Dell 5520 laptop and it happens to work fine with no sddm-greeter segfault. I used the .run file to install it. Here is my new inxi output. # Dell 5520 with nvidia 525.60.11 driver and eGPU attached (No sddm-greeter segfault) # inxi -aG Graphics: Device-1: Intel HD Graphics 530 vendor: Dell driver: i915 v: kernel arch: Gen-9 process: Intel 14n built: 2015-16 ports: active: eDP-1 empty: DP-1, DP-2, HDMI-A-1, HDMI-A-2 bus-ID: 00:02.0 chip-ID: 8086:191b class-ID: 0300 Device-2: NVIDIA GM107GLM [Quadro M1200 Mobile] vendor: Dell driver: nvidia v: 525.60.11 alternate: nouveau,nvidia_drm non-free: 520.xx+ status: current (as of 2022-10) arch: Maxwell code: GMxxx process: TSMC 28nm built: 2014-19 pcie: gen: 1 speed: 2.5 GT/s lanes: 16 link-max: gen: 3 speed: 8 GT/s bus-ID: 01:00.0 chip-ID: 10de:13b6 class-ID: 0302 Device-3: NVIDIA GA104 [GeForce RTX 3070] vendor: eVga.com. driver: nvidia v: 525.60.11 alternate: nouveau,nvidia_drm non-free: 520.xx+ status: current (as of 2022-10) arch: Ampere code: GAxxx process: TSMC n7 (7nm) built: 2020-22 pcie: gen: 1 speed: 2.5 GT/s lanes: 4 link-max: gen: 4 speed: 16 GT/s lanes: 16 bus-ID: 0b:00.0 chip-ID: 10de:2484 class-ID: 0300 Device-4: Logitech HD Webcam C615 type: USB driver: snd-usb-audio,uvcvideo bus-ID: 1-1:2 chip-ID: 046d:082c class-ID: 0e02 serial: F92D2210 Device-5: Microdia Integrated_Webcam_HD type: USB driver: uvcvideo bus-ID: 1-12:4 chip-ID: 0c45:6713 class-ID: 0e02 Display: x11 server: X.Org v: 21.1.6 with: Xwayland v: 22.1.7 compositor: kwin_x11 driver: X: loaded: modesetting,nvidia dri: iris gpu: i915 display-ID: :0 screens: 1 Screen-1: 0 s-res: 6840x3240 s-dpi: 137 s-size: 1266x600mm (49.84x23.62") s-diag: 1401mm (55.16") Monitor-1: DP-0 pos: 3-1 res: 1920x1080 hz: 60 dpi: 93 size: 527x296mm (20.75x11.65") diag: 604mm (23.8") modes: N/A Monitor-2: DP-2.8 pos: 3-4 res: 1080x1920 hz: 60 dpi: 93 size: 296x527mm (11.65x20.75") diag: 604mm (23.8") modes: N/A Monitor-3: HDMI-0 pos: primary,2-2 res: 3840x2160 hz: 60 dpi: 140 size: 697x392mm (27.44x15.43") diag: 800mm (31.48") modes: N/A Monitor-4: eDP-1-1 pos: 1-3 res: 1920x1080 hz: 60 dpi: 141 size: 346x194mm (13.62x7.64") diag: 397mm (15.62") modes: N/A API: OpenGL v: 4.6.0 NVIDIA 525.60.11 renderer: NVIDIA GeForce RTX 3070/PCIe/SSE2 direct render: Yes For some reason I only see some differences that could affect it in the boot params in grub. I'm going to try and set these the same and see what the behaviour is. Dell 5570 (new laptop) Boot Params: # cat /proc/cmdline splash=silent mitigations=auto quiet security=apparmor nosimplefb=1 Dell 5520 (old laptop, working) Boot Params: # cat /proc/cmdline splash=silent quiet showopts pcie_aspm=off pci=nommconf mitigations=off Now doing some testing with boot parameters... stay tuned. -- You are receiving this mail because: You are on the CC list for the bug.