syslog showed the following when trying to connect via RDP:- 2026-05-21T10:16:37.130530+01:00 buttermere gnome-remote-desktop-daemon[70561]: [HWAccel.Vulkan] Could not acquire Vulkan physical device: Could not find proper device 2026-05-21T10:16:37.131010+01:00 buttermere gnome-remote-desktop-daemon[70561]: [RDP.RDPGFX] CapsAdvertise: Accepting capability set with version RDPGFX_CAPVERSION_107, Client cap flags: H264 (AVC444): true, H264 (AVC420): true 2026-05-21T10:16:37.137168+01:00 buttermere rtkit-daemon[11058]: Successfully made thread 70684 of process 70561 owned by '1000' RT at priority 20. 2026-05-21T10:16:37.140734+01:00 buttermere kernel: dwhdmiqp-rockchip fdea0000.hdmi: Rate 301875000 missing; compute N dynamically 2026-05-21T10:16:37.196442+01:00 buttermere rtkit-daemon[11058]: Successfully made thread 70691 of process 70561 owned by '1000' RT at priority 20. 2026-05-21T10:16:37.201388+01:00 buttermere pipewire[12504]: pw.context: params Spa:Enum:ParamId:Buffers: 1:0 Invalid argument (input param) 2026-05-21T10:16:37.201895+01:00 buttermere pipewire[12504]: pw.context: Object: size 144, type Spa:Pod:Object:Param:Buffers (262148), id Spa:Enum:ParamId:Buffers (5) 2026-05-21T10:16:37.202085+01:00 buttermere pipewire[12504]: pw.context: Prop: key Spa:Pod:Object:Param:Buffers:buffers (1), flags 00000000 2026-05-21T10:16:37.202234+01:00 buttermere pipewire[12504]: pw.context: Choice: type Spa:Enum:Choice:Range, flags 00000000 28 4 2026-05-21T10:16:37.202508+01:00 buttermere pipewire[12504]: pw.context: Int 8 2026-05-21T10:16:37.202636+01:00 buttermere pipewire[12504]: pw.context: Int 2 2026-05-21T10:16:37.202801+01:00 buttermere pipewire[12504]: pw.context: Int 8 2026-05-21T10:16:37.202949+01:00 buttermere pipewire[12504]: pw.context: Prop: key Spa:Pod:Object:Param:Buffers:blocks (2), flags 00000000 2026-05-21T10:16:37.203093+01:00 buttermere pipewire[12504]: pw.context: Int 1 2026-05-21T10:16:37.203243+01:00 buttermere pipewire[12504]: pw.context: Prop: key Spa:Pod:Object:Param:Buffers:BlockInfo:align (5), flags 00000000 2026-05-21T10:16:37.203447+01:00 buttermere pipewire[12504]: pw.context: Int 16 2026-05-21T10:16:37.203579+01:00 buttermere pipewire[12504]: pw.context: Prop: key Spa:Pod:Object:Param:Buffers:BlockInfo:dataType (6), flags 00000000 2026-05-21T10:16:37.203749+01:00 buttermere pipewire[12504]: pw.context: Choice: type Spa:Enum:Choice:Flags, flags 00000000 20 4 2026-05-21T10:16:37.203878+01:00 buttermere pipewire[12504]: pw.context: Int 8 2026-05-21T10:16:37.204060+01:00 buttermere pipewire[12504]: pw.context: params Spa:Enum:ParamId:Buffers: 0:0 Invalid argument (output param) 2026-05-21T10:16:37.204210+01:00 buttermere pipewire[12504]: pw.context: Object: size 104, type Spa:Pod:Object:Param:Buffers (262148), id Spa:Enum:ParamId:Buffers (5) 2026-05-21T10:16:37.204515+01:00 buttermere pipewire[12504]: pw.context: Prop: key Spa:Pod:Object:Param:Buffers:buffers (1), flags 00000000 2026-05-21T10:16:37.204641+01:00 buttermere pipewire[12504]: pw.context: Choice: type Spa:Enum:Choice:Range, flags 00000000 28 4 2026-05-21T10:16:37.204794+01:00 buttermere pipewire[12504]: pw.context: Int 8 2026-05-21T10:16:37.204933+01:00 buttermere pipewire[12504]: pw.context: Int 2 2026-05-21T10:16:37.205070+01:00 buttermere pipewire[12504]: pw.context: Int 8 2026-05-21T10:16:37.205305+01:00 buttermere pipewire[12504]: pw.context: Prop: key Spa:Pod:Object:Param:Buffers:BlockInfo:dataType (6), flags 00000000 2026-05-21T10:16:37.205435+01:00 buttermere pipewire[12504]: pw.context: Int 12 2026-05-21T10:16:37.205610+01:00 buttermere pipewire[12504]: pw.context: Prop: key Spa:Pod:Object:Param:Buffers:BlockInfo:metaType (7), flags 00000008 2026-05-21T10:16:37.205745+01:00 buttermere pipewire[12504]: pw.context: Int 512 2026-05-21T10:16:37.205893+01:00 buttermere pipewire[12504]: pw.link: (73.0.0 -> 76.0.0) allocating -> error error alloc buffers: Invalid argument (-22) (ready-ready) 2026-05-21T10:16:37.206819+01:00 buttermere gnome-shell[12988]: pipewire remote error: id:2 error alloc buffers: Invalid argument 2026-05-21T10:16:37.207012+01:00 buttermere gnome-remote-desktop-daemon[70561]: PipeWire stream error: error alloc buffers: Invalid argument 2026-05-21T10:16:37.207148+01:00 buttermere gnome-remote-desktop-daemon[70561]: PipeWire core error: id:3 error alloc buffers: Invalid argument
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2153548 Title: gnome 50 remote desktop gives black screen on radxa rk3588 based board running panthor. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-remote-desktop/+bug/2153548/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
