Re: systemd process(es) consuming CPU when laptop lid closed
On 10/15/2017 10:31 AM, Michael Biebl wrote:
> Am 14.10.2017 um 21:48 schrieb Glen B:
>> 295 root 20 0 7448 4432 3992 R 41.2 0.9 0:54.81 systemd-logind
>> 298 message+ 20 0 6260 3636 3268 S 17.6 0.7 0:17.12 dbus-daemon
> That looks like there is a huge amount of dbus messages sent.
> Can you run dbus-monitor --system (as root) to see what those messages are?
That's an interesting command, lots of information was spat out. Here's
an excerpt of what was put out:
----
uint32 0
error time=1508114297.985967 sender=:1.0 -> destination=:1.1
error_name=org.freedesktop.systemd1.UnitMasked reply_serial=26352
string "Unit suspend.target is masked."
signal time=1508114297.986032 sender=:1.0 -> destination=(null
destination) serial=52814 path=/org/freedesktop/systemd1;
interface=org.freedesktop.systemd1.Manager; member=UnitNew
string "suspend.target"
object path "/org/freedesktop/systemd1/unit/suspend_2etarget"
signal time=1508114297.986058 sender=:1.0 -> destination=(null
destination) serial=52815 path=/org/freedesktop/systemd1;
interface=org.freedesktop.systemd1.Manager; member=UnitRemoved
string "suspend.target"
object path "/org/freedesktop/systemd1/unit/suspend_2etarget"
signal time=1508114297.991185 sender=:1.1 -> destination=(null
destination) serial=26353 path=/org/freedesktop/login1;
interface=org.freedesktop.login1.Manager; member=PrepareForSleep
boolean true
method call time=1508114297.992516 sender=:1.1 ->
destination=org.freedesktop.systemd1 serial=26354
path=/org/freedesktop/systemd1;
interface=org.freedesktop.systemd1.Manager; member=StartUnit
string "suspend.target"
string "replace-irreversibly"
method call time=1508114297.993237 sender=:1.0 ->
destination=org.freedesktop.DBus serial=52816
path=/org/freedesktop/DBus; interface=org.freedesktop.DBus;
member=GetConnectionUnixUser
string ":1.1"
method return time=1508114297.993292 sender=org.freedesktop.DBus ->
destination=:1.0 serial=13188 reply_serial=52816
----
If I'm understanding this correctly, it looks like it's trying to
suspend but is somehow getting confused...
On 10/15/2017 4:52 PM, rhkramer@gmail.com wrote:
> <Top posting intentionally>
>
> There was a recent thread where the symptom, in one sense, was somewhat
> similar--on a two CPU system, one CPU was using 100% of one CPU with the lid
> closed. IIUC, the problem was due to lightdm-gt (or some sub-program).
>
> Here are the headers from the last message in that thread:
>
> Re: Debian 9.2 amd64 Xfce lock screen -> 100 %CPU by lightdm-gt+
> From: David Christensen <dpchrist@holgerdanske.com> (resent from debian-
> user@lists.debian.org)
> To: debian-user@lists.debian.org
> Date: Thu Oct 12 12:41:46 2017
>
> Maybe it is worth looking at that thread.
I took a look at the thread you referred to, but I'm afraid we're
looking at different issues... I don't have any desktop-GUI-related
things installed (at least, I'm not supposed to).
Thank you both for your responses!
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