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IDProjectCategoryView StatusLast Update
0018238CentOS-8acpidpublic2021-07-02 01:00
ReporterGZU Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status newResolutionopen 
Product Version8.4.2105 
Summary0018238: screen backlight after resuming from sleep is off
Descriptionkernel 4.18.0-305.3.1
kernel 4.18.0-305.7.1
screen backlight does not come back on or is very low when resuming from sleep on Acer V5-573 laptop (Intel graphics).
It cannot be increased using the screen brightness key/s.
no issues on the previous 8.3 version kernels
I
Steps To ReproduceLet laptop go to sleep.
Wake it up, screen goes from off to very low brightness.
Have to reboot the laptop to get screen back to normal brightness.
Additional Informationno issues on the previous 8.3 version kernels
TagsACPI, CentoOS8.4, kernel

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Issue History

Date Modified Username Field Change
2021-07-02 00:47 GZU New Issue
2021-07-02 00:47 GZU Tag Attached: ACPI
2021-07-02 00:47 GZU Tag Attached: CentOS8
2021-07-02 00:47 GZU Tag Attached: kernel
2021-07-02 01:00 GZU Tag Attached: CentoOS8.4
2021-07-02 01:00 GZU Tag Detached: CentOS8