Hi,
I just bought this touch screen.
I'm trying to set it up by using lightdm display manager.
I have installed xfce4 desktop environment.
My archlinux-arm operating system is installed on Raspberry Pi B+ .
I can`t start lightdm. I`m trying it in testing mode with command:
$this->bbcode_second_pass_code('', 'lightdm --test-mode --debug')
and get output that can be seen here:
$this->bbcode_second_pass_quote('', '[')+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.16.3, UID=1001 PID=2785
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.01s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.01s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.01s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.01s] DEBUG: Running in user mode
[+0.01s] DEBUG: Registered seat module xlocal
[+0.01s] DEBUG: Registered seat module xremote
[+0.01s] DEBUG: Registered seat module unity
[+0.09s] DEBUG: Monitoring logind for seats
[+0.09s] DEBUG: New seat added from logind: seat0
[+0.09s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.09s] DEBUG: Seat seat0: Starting
[+0.09s] DEBUG: Seat seat0: Creating user session
[+0.11s] WARNING: Error getting user list from org.freedesktop.Accounts: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Accounts was not provided by any .service files
[+0.11s] DEBUG: Loading user config from /etc/lightdm/users.conf
[+0.11s] DEBUG: User csp added
[+0.12s] DEBUG: Seat seat0: Failed to find session configuration /usr/bin/startxfce4
[+0.13s] DEBUG: Seat seat0: Can't find session '/usr/bin/startxfce4'
[+0.13s] DEBUG: Seat seat0: Creating greeter session
[+0.13s] DEBUG: Seat seat0: Creating display server of type x
[+0.14s] DEBUG: Could not run plymouth --ping: Failed to execute child process "plymouth" (No such file or directory)
[+0.14s] DEBUG: Seat seat0: Starting local X display
[+0.14s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.14s] DEBUG: DisplayServer x-0: Writing X server authority to /run/lightdm/root/:0
[+0.14s] WARNING: Error reading existing Xauthority: Failed to open file '/run/lightdm/root/:0': Permission denied
[+0.14s] WARNING: DisplayServer x-0: Failed to write authority: Failed to open X authority /run/lightdm/root/:0: Permission denied
[+0.14s] DEBUG: DisplayServer x-0: Launching X Server
[+0.14s] WARNING: Failed to open log file /var/log/lightdm/x-0.log: Permission denied
[+0.14s] DEBUG: Launching process 2791: /usr/bin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp
[+0.15s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+0.15s] WARNING: Could not enumerate user data directory /var/lib/lightdm-data: Permission denied
[+0.15s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.16s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
/usr/lib/xorg-server/Xorg.wrap: Only console users are allowed to run the X server
[+0.19s] DEBUG: Process 2791 exited with return value 1
[+0.20s] DEBUG: DisplayServer x-0: X server stopped
[+0.20s] DEBUG: DisplayServer x-0: Removing X server authority /run/lightdm/root/:0
[+0.20s] DEBUG: Seat seat0: Display server stopped
[+0.20s] DEBUG: Seat seat0: Stopping; greeter display server failed to start
[+0.20s] DEBUG: Seat seat0: Stopping
[+0.20s] DEBUG: Seat seat0: Stopping session
[+0.20s] DEBUG: Seat seat0: Session stopped
[+0.20s] DEBUG: Seat seat0: Stopped
[+0.20s] DEBUG: Required seat has stopped
[+0.20s] DEBUG: Stopping display manager
[+0.20s] DEBUG: Display manager stopped
[+0.20s] DEBUG: Stopping daemon
[+0.20s] DEBUG: Seat seat0: Stopping session
[+0.21s] DEBUG: Exiting with return value 1