Red Hat Bugzilla – Full Text Bug Listing
|Summary:||ACPI video driver should validate brightness level before setting it via _BCM|
|Product:||[Fedora] Fedora||Reporter:||Julian Sikorski <belegdol>|
|Component:||kernel||Assignee:||Kernel Maintainer List <kernel-maint>|
|Status:||CLOSED CURRENTRELEASE||QA Contact:||Fedora Extras Quality Assurance <extras-qa>|
|Version:||8||CC:||acpi-bugzilla, dannybaumann, jeffutter, jonstanley|
|Fixed In Version:||184.108.40.206-137.fc8||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2008-02-11 17:39:25 EST||Type:||---|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
|Bug Depends On:|
Description Julian Sikorski 2008-01-04 06:45:03 EST
Description of problem: In the current situation, sliding the brightness bar in gnome-power-manager causes a lot of screen flickering, since it goes to 100 % for invalid values. Upstream bug report contains a working fix, which applies cleanly against kernel-2.6.24-0.133.rc6.git8.fc9. It would be nice if the fix could be backported to F8 kernel as well.
Comment 1 Jon Stanley 2008-01-04 10:55:21 EST
Adding ACPI metadata.
Comment 2 Julian Sikorski 2008-01-09 07:39:12 EST
Patch has now been merged to acpi test branch.
Comment 3 Chuck Ebbert 2008-01-09 14:36:33 EST
Created attachment 291191 [details] the patch in question, in case someone wants to test
Comment 4 Julian Sikorski 2008-01-12 04:35:15 EST
So, are there any chances this patch hits Fedora kernel before it gets merged upstream?
Comment 5 Julian Sikorski 2008-01-12 04:42:47 EST
CCing upstream submitter.
Comment 6 Danny Baumann 2008-01-12 07:26:47 EST
The patch in comment #3 works fine for me, and I'd also appreciate it being merged to the Fedora kernels. g-p-m backlight management is just unusable as it is now for ACPI video driver users.
Comment 7 Julian Sikorski 2008-02-02 11:03:11 EST
The patch has been updated, new one is even better. It would be very cool if this patch could be applied to Fedora kernel along with the one mentioned in kernel bug #9614. These two greatly improve the backlight experience.
Comment 8 Chuck Ebbert 2008-02-05 19:50:08 EST
Fixed in 220.127.116.11-132
Comment 9 Julian Sikorski 2008-02-06 04:27:46 EST
The backlight issues are fixed, thank you. Not sure if this bug should be closed, or stay open until the fixed kernel hits the repositories.
Comment 10 Fedora Update System 2008-02-10 22:34:14 EST
kernel-18.104.22.168-137.fc8 has been submitted as an update for Fedora 8
Comment 11 Fedora Update System 2008-02-11 17:39:00 EST
kernel-22.214.171.124-137.fc8 has been pushed to the Fedora 8 stable repository. If problems still persist, please make note of it in this bug report.