[Pkg-acpi-devel] Bug#658232: acpi-support: on resume, the screen is not locked

[Diogo F. S. Ramos]

Package: acpi-support
Version: 0.138-10
Severity: normal

Dear Maintainer,

Upon resume, xscreensaver is not called when I'm running `screen'.

I've changed the appropriated variables and my laptop suspends
normally.

During resume, if I'm not running `screen', everything works fine. The
screen is locked by xscreensaver and everybody's happy. But, if I'm
running `screen', the session is not locked and I get back directly to
my desktop.

I've been reading through the scripts and, with help from #debian, I
think I've single out the problem at `getXuser' from
`/usr/share/acpi-support/power-funcs', because the test `if [
x"$XAUTHORITY" != x"" ]; then' at line 5 of
`/usr/share/acpi-support/screenblank' give different results if I'm
running `screen' or not.

While debugging `getXuser', I see that when run from inside `screen',
`pink -fw' returns:

  didi      pts/1           2012-02-01 06:25 :0:S.0

And when run from outside `screen', `pink -fw' returns:

  didi      pts/0           2012-02-01 06:02 :0.0

I don't know if it's important to notice, but I'm running `lightdm' as
the greeter and stumpwm as my WM.

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.1.0-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=pt_BR.UTF-8, LC_CTYPE=pt_BR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages acpi-support depends on:
ii  acpi-fakekey       0.138-10
ii  acpi-support-base  0.138-10
ii  acpid              1:2.0.14-2
ii  lsb-base           3.2-28
ii  pm-utils           1.4.1-9
ii  x11-xserver-utils  7.6+3

Versions of packages acpi-support recommends:
ii  dbus               1.4.16-1
ii  gnome-screensaver  3.2.0-2+b1
ii  radeontool         1.6.2-1
ii  vbetool            1.1-2
ii  xscreensaver       5.15-2

Versions of packages acpi-support suggests:
pn  rfkill  <none>
pn  xinput  <none>

-- Configuration Files:
/etc/default/acpi-support changed:
ACPI_SLEEP=true
ACPI_HIBERNATE=true
LOCK_SCREEN=true
LID_SLEEP=true
DISPLAY_DPMS=xset


-- no debconf information