On 2014-01-07, 10:21 -0800, Kok, Auke-jan H wrote:
> On Tue, Jan 7, 2014 at 4:46 AM, Yang Chengwei <[email protected]> wrote:
> > On Tue, Jan 07, 2014 at 10:28:02AM +0000, Wu, Zhiwen wrote:
> >> Hi All,
> >> I have been trying to bring up a basic wayland image on Intel mobile 
> >> device. I got blocked by running weston-launch in systemd user session. 
> >> Actually, I copied what IVI does on systemd stuff for wayland, but it 
> >> doesn't work for me. The error is:
> >>
> >> "Jun 10 19:23:28 localhost systemd[217]: Failed at step STDIN spawning 
> >> /usr/bin/weston-launch: Permission denied".
> >>
> >> The related systemd setup for wayland is:
> >> ln -s ../[email protected] 
> >> /usr/lib/systemd/system/graphical.target.wants/[email protected]
> >> ln -sf weston.target  /usr/lib/systemd/user/default.target
> >> ln -s ../weston.service /usr/lib/systemd/user/weston.target.wants
> >>
> >> and the weston.service is:
> >> ============================================
> >> [Unit]
> >> Description=Weston
> >> Requires=dbus.socket
> >>
> >> [Service]
> >> ExecStart=/usr/bin/weston-launch
> >> StandardInput=tty
> >> TTYPath=/dev/tty10
> >
> > Seems it failed to chown /dev/tty10 to the user but failed with
> > "Permission denied", what 'ls -l /dev/tty10' looks like.
> >
> > It should be owned by the user and mode is 0620.
> 
> With user-session-launch you don't get to choose your tty number -
> yet. Please try tty0 instead.

tty1? in user-session-launch currently PAM_TTY is hardcoded as tty1...

Kangkai
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