could not put terminal into raw mode: Input/output error

[李晓鹭]

Compiled the wayland successfully,use --prefix=/usr/X11R7 --sysconfdir=/etc.
When run ./compositor -b my-image.jpg,successfully,can move mouse ,don't
other.
When run ./compositor && terminal
always get below error:
failed to create display: no such file or directory

That's probably just a race condition - the client starts up and tries
to conncet to the socket before the compositor has created it.  Try
./compositor && (sleep 2; terminal) instead.

When run ./compositor && terminal
successfully , can move mouse , but don't
other,  not terminal.switch to a different VT,off compositor, switch to VT,get error: failed to create display: no such file or directory
when run  (compositor/compositor &);sleep 2;(clients/terminal &)
get error: could not put terminal into raw mode: Input/output error
could not restore terminal to canonical mode
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