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[Solved]Problems after switching back from systemd to openrc
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spikyatlinux
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Joined: 18 Sep 2010
Posts: 29

PostPosted: Tue Aug 02, 2016 12:21 pm    Post subject: [Solved]Problems after switching back from systemd to openrc Reply with quote

I´ve used openrc for years without problems, because I want to test systemd I´ve switched to it.

After 2 month of testing I decided to go back to openrc.
And now I´ve got a probelm, my function keys (fn+f6|f7) doesn´t work anymore. Test with xev shows me the following:

Code:
KeyPress event, serial 40, synthetic NO, window 0x4a00001,
    root 0x288, subw 0x0, time 68537659, (54,-16), root:(54,459),
    state 0x10, keycode 232 (keysym 0x1008ff03, XF86MonBrightnessDown), same_screen YES,
    XLookupString gives 0 bytes:
    XmbLookupString gives 0 bytes:
    XFilterEvent returns: False

KeyRelease event, serial 40, synthetic NO, window 0x4a00001,
    root 0x288, subw 0x0, time 68537659, (54,-16), root:(54,459),
    state 0x10, keycode 232 (keysym 0x1008ff03, XF86MonBrightnessDown), same_screen YES,
    XLookupString gives 0 bytes:
    XFilterEvent returns: False

KeyPress event, serial 41, synthetic NO, window 0x4a00001,
    root 0x288, subw 0x0, time 68538863, (54,-16), root:(54,459),
    state 0x10, keycode 233 (keysym 0x1008ff02, XF86MonBrightnessUp), same_screen YES,
    XLookupString gives 0 bytes:
    XmbLookupString gives 0 bytes:
    XFilterEvent returns: False

KeyRelease event, serial 41, synthetic NO, window 0x4a00001,
    root 0x288, subw 0x0, time 68538863, (54,-16), root:(54,459),
    state 0x10, keycode 233 (keysym 0x1008ff02, XF86MonBrightnessUp), same_screen YES,
    XLookupString gives 0 bytes:
    XFilterEvent returns: False


So the keys are working but changing the brightness doesn´t work.

My System
Plasma desktop 5.7.2 with nvidia proprietary driver

A complete rebuild of system and world doesn´t help, even if I install gentoo with openrc new on a second partition the problem exists. I´m thinking it has something to do with the last plasma update to stable 5.6.5 as with version 5.5.5-r1 the problem doesn´t exists. So I switched to the ~amd64 version 5.7.2 without success. Strange is if I boot to my backup with systemd the keys are working as expected, so perhaps it has something to with openrc ?

dmesg shows nothing and my log the following

Code:
Aug 02 14:13:56 [root] ACPI event unhandled: video/brightnessdown BRTDN 00000087 00000000 K
Aug 02 14:13:56 [root] ACPI event unhandled: TOS1900:00 00000080 000001c0
Aug 02 14:13:57 [root] ACPI event unhandled: TOS1900:00 00000080 00000141
Aug 02 14:13:57 [root] ACPI event unhandled: video/brightnessup BRTUP 00000086 00000000 K
Aug 02 14:13:57 [root] ACPI event unhandled: TOS1900:00 00000080 000001c1
Aug 02 14:13:58 [root] ACPI event unhandled: TOS1900:00 00000080 00000100


Code:
echo 1-7 > /sys/class/backlight/acpi_video0/brightness
is working.

I´ve restored an old KDE4 backup and updated everthing to the latest stable packages, now the problems seems to be solved.


Best regards
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