| Summary: | [Acer Aspire V5-573G] Black screen on boot due to low brightness setting | ||||||||
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| Product: | DRI | Reporter: | Mario Kleinsasser <mario.kleinsasser> | ||||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | minor | ||||||||
| Priority: | medium | CC: | aaron.lu, intel-gfx-bugs | ||||||
| Version: | XOrg git | ||||||||
| Hardware: | x86-64 (AMD64) | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Description
Mario Kleinsasser
2013-11-14 07:58:28 UTC
Link to mailing list thread: http://lists.freedesktop.org/archives/intel-gfx/2013-November/035949.html Next step: I will try the kernel from http://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git as mentioned by Aaron and Jani on the mailing list. Created attachment 89193 [details]
dmesg output with 0xe grub flag
I've tested kernel branch http://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git This works without a problem. The screen starts at full brightness and correct native resolution. Also fn+ keys are working. I submit the dmesg output as attachment. Hopefully I did it right because last time I did there was Grub 0.x ;) Should I test the second branch too? Anything else I can help with? Nice, so indeed fixed with all the recent acpi hacks. (In reply to comment #3) > I've tested kernel branch > http://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git > > This works without a problem. The screen starts at full brightness and > correct native resolution. Also fn+ keys are working. > > I submit the dmesg output as attachment. Hopefully I did it right because > last time I did there was Grub 0.x ;) > > Should I test the second branch too? Anything else I can help with? This is sufficient, thank you! Aaron, what are the chances of getting the initial brightness BIOS bug workaround backported to stable kernels? The above is headed for 3.13 right? No problem, I'am glad that I could help. I could stay on the branch kernel until it gets backported or until 3.13 :) Thanks for information! (In reply to comment #5) > (In reply to comment #3) > > I've tested kernel branch > > http://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git > > > > This works without a problem. The screen starts at full brightness and > > correct native resolution. Also fn+ keys are working. > > > > I submit the dmesg output as attachment. Hopefully I did it right because > > last time I did there was Grub 0.x ;) > > > > Should I test the second branch too? Anything else I can help with? > > This is sufficient, thank you! > > Aaron, what are the chances of getting the initial brightness BIOS bug > workaround backported to stable kernels? The above is headed for 3.13 right? Yes, and I've marked that commit with stable tag, manually backport may be necessary since there are a lot of other commits for ACPI video in between. |
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