Bug#809069: logind sometimes blocks input to X after VT switch

[Michael Biebl]

Hi Ben

On Sat, 26 Dec 2015 22:44:45 +0000 Ben Hutchings <ben at decadent.org.uk>
wrote:
> Package: systemd
> Version: 228-2
> Severity: important
> 
> After switching between a text console (VT 1) and X (VT 7) a few
> times, I found that keyboard and mouse input no longer worked in X.
> The system log showed this:
> 
> [switching to VT 1]
> 
> Dec 26 22:28:41 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) AIGLX: Suspending AIGLX clients for VT switch
> Dec 26 22:28:41 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 226:0
> Dec 26 22:28:41 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:69
> Dec 26 22:28:41 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:64
> Dec 26 22:28:41 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:66
> Dec 26 22:28:41 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:72
> Dec 26 22:28:41 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:65
> Dec 26 22:28:41 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:68
> Dec 26 22:28:41 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:71
> 
> [switching to VT 7]
> 
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got resume for 226:0
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) AIGLX: Resuming AIGLX clients after VT switch
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) intel(0): switch to mode 1600x900 at 60.0 on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got resume for 13:69
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got resume for 13:64
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got resume for 13:66
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: The XKEYBOARD keymap compiler (xkbcomp) reports:
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: > Error:            Meta_R added to symbol map for multiple modifiers
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: >                   Using Mod4, ignoring Mod1.
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: > Error:            Meta_L added to symbol map for multiple modifiers
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: >                   Using Mod4, ignoring Mod1.
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: > Error:            Key <META> added to map for multiple modifiers
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: >                   Using Mod4, ignoring Mod1.
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: Errors from xkbcomp are not fatal to the X server
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got resume for 13:72
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: The XKEYBOARD keymap compiler (xkbcomp) reports:
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: > Error:            Meta_R added to symbol map for multiple modifiers
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: >                   Using Mod4, ignoring Mod1.
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: > Error:            Meta_L added to symbol map for multiple modifiers
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: >                   Using Mod4, ignoring Mod1.
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: > Error:            Key <META> added to map for multiple modifiers
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: >                   Using Mod4, ignoring Mod1.
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: Errors from xkbcomp are not fatal to the X server
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got resume for 13:65
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got resume for 13:68
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got resume for 13:71
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 226:0
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:69
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:64
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:66
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:72
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:65
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:68
> Dec 26 22:29:06 deadeye /usr/lib/gdm3/gdm-x-session[2280]: (II) systemd-logind: got pause for 13:71
> 
> It appears that systemd-logind unblocked input but then blocked it again.
> 

Sorry for not replying earlier. This bug is rather old, do you still
experience on an up-to-date stretch system?


-- 
Why is it that all of the instruments seeking intelligent life in the
universe are pointed away from Earth?

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