@fprietog Indeed I regret the open VNC standard is dropped in favour of the proprietary Microsoft's protocol RDP, itself using H.264 licence ridden compression. It might be a more efficient standard (I hope so at least), but it does not go in the direction of freedom!
This issue about RDP would be pretty much the same. On a clean 22.04 RaspbPi 4, the keyring only has 2 keys: the one for VNC password, and the one for RDP configuration. So, in all probability, if the server machine you want to access remotely via RDP has been set as auto-login, which is convenient for a headless Raspberry Pi 4, the machine won't be able to access whatever RDP configuration you have set for the reason explained above (follow the link), and would probably use a default, and possibly a random password when needed. Then, you probably won't be able to access the machine with RDP also without doing the same trick. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-remote-desktop in Ubuntu. https://bugs.launchpad.net/bugs/1970139 Title: VNC Connection doesn't work on arm64 (Raspberry Pi 4 8Gb) in Ubuntu 22.04 LTS Status in gnome-remote-desktop package in Ubuntu: Fix Released Bug description: # lsb_release -rd Description: Ubuntu 22.04 LTS Release: 22.04 # apt-cache policy gnome-remote-desktop gnome-remote-desktop: Instalados: 42.0-4ubuntu1 Candidato: 42.0-4ubuntu1 Tabla de versión: *** 42.0-4ubuntu1 500 500 http://ports.ubuntu.com/ubuntu-ports jammy/main arm64 Packages 100 /var/lib/dpkg/status # uname -a Linux fpgrpi 5.15.0-1005-raspi #5-Ubuntu SMP PREEMPT Mon Apr 4 12:21:48 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux Summary of the bug: ------------------- When I try to connect to gnome-remote-desktop using VNC to a Raspberry Pi 4 Model B Rev 1.4 (8Gb) under Ubuntu 22.04 LTS the VNC client can't connect (connection is refused). The connection passes the Password check validation but don't connect (sometimes shows screen garbage before disconnecting). I've used several VNC clients (Remmina in Ubuntu and Real VNC in Android) getting the same problem failing either in X11 or Wayland. Notes: - VNC connection does work in in previous Ubuntu 21.10 version with the same architecture (arm64) and same Raspberry Pi. - VNC connection also does work in amd64 machines with Ubuntu 22.04 LTS and gnome-remote-desktop 42.0-4ubuntu1, exactly the same software version that doesn't work on arm64 (Raspberry Pi). There is no apport info at all. Also there is almost no info in the journal regarding this problem. When I try to connect to VNC server it show this: On Wayland: ----------- abr 25 00:21:42 fpgrpi kernel: vc4-drm gpu: swiotlb buffer is full (sz: 1884160 bytes), total 32768 (slots), used 3 (slots) abr 25 00:21:42 fpgrpi kernel: vc4-drm gpu: swiotlb buffer is full (sz: 4169728 bytes), total 32768 (slots), used 3 (slots) abr 25 00:21:42 fpgrpi kernel: vc4-drm gpu: swiotlb buffer is full (sz: 8130560 bytes), total 32768 (slots), used 83 (slots) abr 25 00:21:42 fpgrpi kernel: vc4-drm gpu: swiotlb buffer is full (sz: 8294400 bytes), total 32768 (slots), used 3 (slots) abr 25 00:21:42 fpgrpi kernel: vc4-drm gpu: swiotlb buffer is full (sz: 8294400 bytes), total 32768 (slots), used 3 (slots) abr 25 00:21:42 fpgrpi kernel: vc4-drm gpu: swiotlb buffer is full (sz: 8294400 bytes), total 32768 (slots), used 3 (slots) abr 25 00:21:42 fpgrpi kernel: vc4-drm gpu: swiotlb buffer is full (sz: 8294400 bytes), total 32768 (slots), used 3 (slots) abr 25 00:21:43 fpgrpi systemd[1381]: gnome-remote-desktop.service: Main process exited, code=killed, status=11/SEGV abr 25 00:21:43 fpgrpi systemd[1381]: gnome-remote-desktop.service: Failed with result 'signal'. abr 25 00:21:43 fpgrpi gnome-shell[1497]: D-Bus client with active sessions vanished abr 25 00:21:43 fpgrpi systemd[1381]: gnome-remote-desktop.service: Scheduled restart job, restart counter is at 1. abr 25 00:21:43 fpgrpi systemd[1381]: Stopped GNOME Remote Desktop. abr 25 00:21:43 fpgrpi systemd[1381]: Starting GNOME Remote Desktop... abr 25 00:21:43 fpgrpi systemd[1381]: Started GNOME Remote Desktop. abr 25 00:21:43 fpgrpi gnome-remote-desktop-daemon[2125]: Cannot load libcuda.so.1 abr 25 00:21:43 fpgrpi gnome-remote-desktop-daemon[2125]: Cannot load libnvidia-encode.so.1 abr 25 00:21:43 fpgrpi gnome-remote-de[2125]: RDP server started abr 25 00:21:43 fpgrpi gnome-remote-de[2125]: VNC server started On X11: ------- abr 25 00:12:18 fpgrpi systemd[2859]: gnome-remote-desktop.service: Main process exited, code=killed, status=11/SEGV abr 25 00:12:18 fpgrpi gnome-shell[3044]: D-Bus client with active sessions vanished abr 25 00:12:18 fpgrpi systemd[2859]: gnome-remote-desktop.service: Failed with result 'signal'. abr 25 00:12:18 fpgrpi systemd[2859]: gnome-remote-desktop.service: Scheduled restart job, restart counter is at 19. abr 25 00:12:18 fpgrpi systemd[2859]: Stopped GNOME Remote Desktop. abr 25 00:12:18 fpgrpi systemd[2859]: Starting GNOME Remote Desktop... abr 25 00:12:18 fpgrpi systemd[2859]: Started GNOME Remote Desktop. abr 25 00:12:19 fpgrpi gnome-remote-desktop-daemon[23876]: Cannot load libcuda.so.1 abr 25 00:12:19 fpgrpi gnome-remote-desktop-daemon[23876]: Cannot load libnvidia-encode.so.1 abr 25 00:12:19 fpgrpi gnome-remote-de[23876]: RDP server started abr 25 00:12:19 fpgrpi gnome-remote-de[23876]: VNC server started To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-remote-desktop/+bug/1970139/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
