Zaman ayırdığınız ,emek verdiğiniz için çok teşekkür ederim.
[CODE title="cat /proc/cmdline"][archlinux@127 ~]$ cat /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-linux-lts root=UUID=29ca2138-6465-4e3c-b49c-3c7ee90409ff rw loglevel=3 quiet[/CODE]
[CODE title="ls /sys/class/backlight/"][archlinux@127 ~]$ ls /sys/class/backlight/
acpi_video0 intel_backlight[/CODE]
[CODE title="systemctl status systemd-backlight* --no-pager"][archlinux@127 ~]$ systemctl status systemd-backlight* --no-pager
● systemd-backlight@backlight:intel_backlight.service - Load/Save Screen Backlight Brightness of backlight:intel_backlight
Loaded: loaded (/usr/lib/systemd/system/
[email protected]; static)
Active: active (exited) since Tue 2021-05-11 02:05:22 +03; 31min ago
Docs: man:
[email protected](8)
Process: 351 ExecStart=/usr/lib/systemd/systemd-backlight load backlight:intel_backlight (code=exited, status=0/SUCCESS)
Main PID: 351 (code=exited, status=0/SUCCESS)
CPU: 7ms
May 11 02:05:22 127.0.0.1localhost systemd[1]: Starting Load/Save Screen Bac…...
May 11 02:05:22 127.0.0.1localhost systemd[1]: Finished Load/Save Screen Bac…ht.
● systemd-backlight@backlight:acpi_video0.service - Load/Save Screen Backlight Brightness of backlight:acpi_video0
Loaded: loaded (/usr/lib/systemd/system/
[email protected]; static)
Active: active (exited) since Tue 2021-05-11 02:05:22 +03; 31min ago
Docs: man:
[email protected](8)
Process: 350 ExecStart=/usr/lib/systemd/systemd-backlight load backlight:acpi_video0 (code=exited, status=0/SUCCESS)
Main PID: 350 (code=exited, status=0/SUCCESS)
CPU: 6ms
May 11 02:05:22 127.0.0.1localhost systemd[1]: Starting Load/Save Screen Bac…...
May 11 02:05:22 127.0.0.1localhost systemd[1]: Finished Load/Save Screen Bac…o0.
Hint: Some lines were ellipsized, use -l to show in full.[/CODE]
[CODE title="journalctl -b 1 -u systemd-backlight* --no-pager"][archlinux@127 ~]$ journalctl -b 1 -u systemd-backlight* --no-pager
-- Journal begins at Fri 2021-05-07 01:21:49 +03, ends at Tue 2021-05-11 02:21:03 +03. --
May 07 01:21:51 127.0.0.1localhost systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:acpi_video0...
May 07 01:21:51 127.0.0.1localhost systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:intel_backlight...
May 07 01:21:51 127.0.0.1localhost systemd[1]: Finished Load/Save Screen Backlight Brightness of backlight:intel_backlight.
May 07 01:21:51 127.0.0.1localhost systemd[1]: Finished Load/Save Screen Backlight Brightness of backlight:acpi_video0.
May 07 01:23:35 127.0.0.1localhost systemd[1]: Stopping Load/Save Screen Backlight Brightness of backlight:acpi_video0...
May 07 01:23:35 127.0.0.1localhost systemd[1]: Stopping Load/Save Screen Backlight Brightness of backlight:intel_backlight...
May 07 01:23:35 127.0.0.1localhost systemd[1]: systemd-backlight@backlight:acpi_video0.service: Deactivated successfully.
May 07 01:23:35 127.0.0.1localhost systemd[1]: Stopped Load/Save Screen Backlight Brightness of backlight:acpi_video0.
May 07 01:23:35 127.0.0.1localhost systemd[1]: systemd-backlight@backlight:intel_backlight.service: Deactivated successfully.
May 07 01:23:35 127.0.0.1localhost systemd[1]: Stopped Load/Save Screen Backlight Brightness of backlight:intel_backlight.[/CODE]