Hello Readers, i have a very stange error. a debian9 (fresh install) whit XFCE shows follow:
i start my laptop ( a X230): debian9 boot, login sreen, give: username and pw. i'm in. on XFCE Debian 9 goes to sleep, Debian wake up, i see my Login Sreen. I give my Username / pw and: *no login* (more) ???? i change to an other tty, login works fine... switch back to GUI: login sreen hangs up! var/log/auth.log say's: > systemd-logind[558]: Operation 'sleep' finished. lightdm: > pam_unix(lightdm:auth): check pass; user unknown lightdm: > pam_unix(lightdm:auth): authentication failure; logname= uid=0 euid=0 > tty=:1 ruser= rhost= lightdm: pam_unix(lightdm:auth): check pass; > user unknown lightdm: pam_unix(lightdm:auth): authentication failure; > logname= uid=0 euid=0 tty=:1 ruser= rhost= lightdm: > pam_unix(lightdm:auth): check pass; user unknown lightdm: > pam_unix(lightdm:auth): authentication failure; logname= uid=0 euid=0 > tty=:1 ruser= rhost= any idea whats happend? thx Michael
