[Bug 218785] New: HP Victus by HP Laptop 16-e0xxx. HDMI connection doesn't detect counterpart projector.

bugzilla-daemon at kernel.org bugzilla-daemon at kernel.org
Sat Apr 27 16:43:43 UTC 2024


https://bugzilla.kernel.org/show_bug.cgi?id=218785

            Bug ID: 218785
           Summary: HP Victus by HP Laptop 16-e0xxx. HDMI connection
                    doesn't detect counterpart projector.
           Product: Drivers
           Version: 2.5
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri at kernel-bugs.osdl.org
          Reporter: icegood1980 at gmail.com
        Regression: No

As for me, it is regression.
On the same laptop and different OSes:

1) Linux fedora 6.0.17-200.fc36.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Jan 4
16:00:03 UTC 2023 x86_64 GNU/Linux
everything is fine. UDEV has changes during cable plug in:

KERNEL[48.311971] change  
/devices/pci0000:00/0000:00:01.1/0000:01:00.0/drm/card0 (drm)
UDEV  [48.317955] change  
/devices/pci0000:00/0000:00:01.1/0000:01:00.0/drm/card0 (drm)
KERNEL[49.453282] add     
/devices/pci0000:00/0000:00:01.1/0000:01:00.0/graphics/fb1 (graphics)
UDEV  [49.455485] add     
/devices/pci0000:00/0000:00:01.1/0000:01:00.0/graphics/fb1 (graphics)

2) In both new ubuntu 
Linux ice-home 6.8.0-31-generic #31-Ubuntu SMP PREEMPT_DYNAMIC Sat Apr 20
00:40:06 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
and fedora vmlinuz-6.8.7-300.fc40.x86_64

udev is empty. No changes

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