4.4. Screen Issues

4.4.1. Screen flickers on Sun Ray 3 and Sun Ray 3i Clients when viewing Configuration GUI

When a Sun Ray 3 or Sun Ray 3i Client is at full resolution (1920x1200 or 1920x1080), the screen may flicker when the Configuration GUI is displayed with STOP-M.

Reference: CR 13702574

4.4.2. Gnome crashes on Oracle Linux after hotdesking when desktop resizing enabled

When hotdesking an Oracle Linux desktop with desktop resizing enabled, Gnome crashes and all the terminal windows are terminated. Then, a new session is created. This issue does not affect desktop resizing when using kiosk mode.

Workaround: Disable desktop resizing that has been set up though the utaction command.

Reference: CR 13424198

4.4.3. No screen lock for second Linux session (Linux)

A user who creates two Linux sessions cannot create a screen lock for the second session. When Sun Ray Software needs to lock the screen, it uses xlock for the second session. When the user tries to lock the screen from the menu, nothing happens.

Workaround: Start a screensaver daemon for the second session manually, which enables screen locking and stops Sun Ray Software from using xlock.

# /usr/X11R6/bin/xscreensaver -nosplash &