Public bug reported:
On a fresh install of Ubuntu 25.10 Server for ARM64 (aarch64), after
installing ubuntu-desktop and configuring gnome-remote-desktop (v 49.0)
with grdctl, the RDP server continuously starts and stops. Output from
journalctl:
Nov 03 23:27:48 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
started
Nov 03 23:27:59 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
stopped
Nov 03 23:28:00 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
started
Nov 03 23:28:11 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
stopped
Nov 03 23:28:12 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
started
If I attempt an RDP connection from a Windows 11 machine, after
providing credentials and accepting the certificate, the client attempts
to load the RDP session and shows a black screen for several seconds
before exiting. In journactl it shows the following:
Nov 03 23:42:11 ip-172-31-31-28 gnome-remote-desktop-daemon[785]:
[23:42:11:336] [785:00000311] [ERROR][com.freerdp.core.peer] -
[rdp_set_error_info]: ERRINFO_RPC_INITIATED_DISCONNECT [0x00010001]
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]:
[23:42:21:797] [785:0000194d] [ERROR][com.freerdp.core.transport] -
[transport_read_layer]: BIO_read returned a system error 104: Connection reset
by peer
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]:
[23:42:21:797] [785:0000194d] [ERROR][com.freerdp.core.nla] -
[nla_server_recv_stream]: nla_recv() error: -1
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]:
[23:42:21:797] [785:0000194d] [ERROR][com.freerdp.core.transport] -
[transport_accept_nla]: client authentication failure
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]:
[23:42:21:797] [785:0000194d] [ERROR][com.freerdp.api] -
[peer_recv_callback_internal]: CONNECTION_STATE_NEGO - rdp_server_accept_nego()
fail
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]:
[23:42:21:797] [785:0000194d] [ERROR][com.freerdp.core.transport] -
[transport_check_fds]: transport_check_fds: transport->ReceiveCallback() -
STATE_RUN_FAI>
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]:
[23:42:21:797] [785:00000311] [WARN][com.freerdp.core.rdp] -
[rdp_send_deactivate_all][0xc51de2538460]: rdpMcs::userId == 0, skip sending
PDU_TYPE_DEACTIVAT>
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]:
[23:42:21:797] [785:00000311] [ERROR][com.freerdp.core.transport] -
[transport_default_write]: BIO_should_retry returned an error:
error:80000020:system lib>
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: [RDP] Network
or intentional disconnect, stopping session
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
stopped
Nov 03 23:42:21 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
started
Nov 03 23:42:23 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
stopped
Nov 03 23:42:24 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
started
Nov 03 23:42:35 ip-172-31-31-28 gnome-remote-desktop-daemon[785]:
[23:42:35:359] [785:00000311] [ERROR][com.freerdp.core.peer] -
[rdp_set_error_info]: ERRINFO_RPC_INITIATED_DISCONNECT [0x00010001]
Nov 03 23:42:35 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
stopped
Nov 03 23:42:36 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
started
Nov 03 23:42:47 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
stopped
Nov 03 23:42:48 ip-172-31-31-28 gnome-remote-desktop-daemon[785]: RDP server
started
When I set up a fresh install following the exact same procedure but on
AMD64 (x86_64) architecture, everything works as expected. It appears
there is some sort of bug in the ARM build specifically.
** Affects: gnome-remote-desktop (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2130595
Title:
RDP server repeatedly starts and stops on Ubuntu 25.10 ARM64
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