Bug 1778886
| Summary: | built-in laptop screen remains "on" when docked and lid closed | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Gabriel Somlo <somlo> | ||||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 30 | CC: | airlied, bskeggs, hdegoede, ichavero, itamar, jarodwilson, jeremy, jglisse, john.j5live, jonathan, josef, kernel-maint, linville, lnykryn, masami256, mchehab, mjg59, msekleta, ssahani, s, steved, systemd-maint, zbyszek | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2019-12-03 13:30:38 UTC | Type: | Bug | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
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Description
Gabriel Somlo
2019-12-02 18:00:37 UTC
Please report the details of your kernel version and graphics card and the drivers you are using. It might also help to boot into text mode (add "3" on the kernel command line), and see if the issue still occurs then. AFAIK it's the kernel drivers that turns of the screen (or firmware?), and the userspace does not control this. "uname -a": "Linux errol.ini.cmu.edu 5.3.12-200.fc30.x86_64 #1 SMP Thu Nov 21 22:47:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux" "lspci | grep -i vga": "00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (Whiskey Lake)" The laptop is a System76 Galago Pro. After running "init 3" and logging in as root, the screens were mirrored (same stuff I typed in one showed up in the other), and closing the lid still did not change the resolution on the external monitor, or give any indication that the built-in screen was turned off. Although I'm not sure wayland (or X11) is a valid comparison w.r.t. text mode... The annoying thing is that this worked fine on the Live image, but 1. I'm using up-to-date RPMs (so a regression somewhere in there is likely), and 2. I'm not running with a strict superset of the packages that were installed on Live (the ones I don't have currently installed are in the attached list). My bet is on regression (#1), but would be happy if we narrowed it down to some package that should (but currently isn't) listed under @gnome-desktop in comps... Thanks! Created attachment 1641463 [details]
list of modules used on the laptop (output of lsmod)
re. first attachment (rpm packages installed by default with the Live image that didn't get pulled in by my custom kickstart): I manually installed all but two of the RPM packages mentioned there (fedora-release-workstation and pulseaudio-module-bluetooth, which conflicted with already installed packages), rebooted, and still experienced the problem. So, unless the magic is in "fedora-release-workstation" itself, I think this is strong evidence that we're looking at a regression. thanks to logwatch, I figured out what the problem is -- failure of upower.service to start properly. This is a duplicate of #1748997. *** This bug has been marked as a duplicate of bug 1748997 *** |