https://bugs.kde.org/show_bug.cgi?id=455511
Jordan <jordan.lowater+...@gmail.com> changed:
What |Removed |Added
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CC| |jordan.lowater+...@gmail.co
| |m
--- Comment #9 from Jordan <jordan.lowater+...@gmail.com> ---
I upgraded from ddcutil 1.4.1 since there was a similar (or the same?)
regression in ddcutil 2.0. I upgraded today as I thought it might be fixed
after this bug was closed: https://bugs.kde.org/show_bug.cgi?id=476375
But the log shows an infinite restart loop for powerdevil
busno=6, sleep-multiplier = 1.00, Retesting for unsupported feature 0xdd
returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes:
DDCRC_READ_ALL_ZERO(10)]
busno=6, sleep-multiplier= 1.00, Testing for unsupported feature 0x41 returned
Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes:
DDCRC_READ_ALL_ZERO(10)]
Turning off dynamic sleep and retrying
busno=6, sleep-multiplier = 1.00, Retesting for unsupported feature 0x41
returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes:
DDCRC_READ_ALL_ZERO(10)]
plasma-powerdevil.service: start operation timed out. Terminating.
plasma-powerdevil.service: Failed with result 'timeout'.
Failed to start Powerdevil.
plasma-powerdevil.service: Scheduled restart job, restart counter is at 62.
Out of pure coincidence I run ddcutil detect and the problem stopped.
The log seems to show it successfully disabled unsupported features after
running ddcutil detect:
systemd[1]: dbus-:1.2-org.kde.powerdevil.discretegpuhelper@0.service:
Deactivated successfully.
systemd[1]: dbus-:1.2-org.kde.powerdevil.backlighthelper@0.service: Deactivated
successfully.
systemd[1]: dbus-:1.2-org.kde.powerdevil.chargethresholdhelper@0.service:
Deactivated successfully.
For now I will persist with this version and run ddcutil detect on startup
until a permanent fix comes along.
Operating System: EndeavourOS
KDE Plasma Version: 5.27.10
KDE Frameworks Version: 5.114.0
Qt Version: 5.15.12
Kernel Version: 6.6.10-arch1-1 (64-bit)
Graphics Platform: Wayland
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