changing framebuffer device owner during login
Hi,
recently I tried the framebuffer image viewer fbi.
The manual page states
fbi needs rw access to the framebuffer devices (/dev/fbN),
i.e you (our your admin) have to make sure fbi can open
the devices in rw mode. One way is to use pam_console
(see /etc/security/console.perms) to chown the devices to
the user logged in on the console. Another way is to put
the users which are allowed to use the framebuffer device
to the approximate group (video on debian).
I had problems to set this up correctly:
1) "pam_console" seems not to be packed for debian. Maybe it is
RedHat specific? Is there any way to change the owner of den
frambuffer devices for console logins, using our current PAM
implementation? And, if possible, shouldn't this be done by default?
2) A group "video" does exist in my "/etc/group" file,
but the framebuffer device permissions are
crw--w--w- 1 root tty 29, 0 May 5 2000 /dev/fb0
Maybe this should be mode "660" and group "video"?
Or is the manual page wrong?
Jochen
--
Omm
(0)-(0)
http://www.mathematik.uni-kl.de/~wwwstoch/voss/privat.html
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