[Bug 1160911] New: Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 1160911] New: Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

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bugzilla_noreply＠novell.com

14 Jan 2020 14 Jan '20

12:54

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 Bug ID: 1160911 Summary: Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: SUSE Other Status: NEW Severity: Critical Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: huy.phung1292@gmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- [HP Elitebook 840G6] After update the kernel to version 5.4.7-1, the brightness decrease at F3 and increase at F4 does not work anymore. The keys work fine under kernel 5.3.12. Expected: when press F3 and F4 the screen brightness decreases and increases respectively. Actually: nothing happened. -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

14 Jan 14 Jan

13:00

New subject: [Bug 1160911] Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 http://bugzilla.opensuse.org/show_bug.cgi?id=1160911#c1 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |huy.phung1292@gmail.com, | |tiwai@suse.com Flags| |needinfo?(huy.phung1292@gma | |il.com) --- Comment #1 from Takashi Iwai --- Could you give the kernel messages and hwinfo outputs on both working and non-working kernels? -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

16:59

New subject: [Bug 1160911] Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 http://bugzilla.opensuse.org/show_bug.cgi?id=1160911#c2 --- Comment #2 from Huy Phung --- Created attachment 827540 --> http://bugzilla.opensuse.org/attachment.cgi?id=827540&action=edit hwinfo output -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

17:02

New subject: [Bug 1160911] Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 Huy Phung changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #827540|hwinfo output |Here is my hwinfo output. description| |dmesg shows no new messages | |when the keys are pressed. -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

17:05

New subject: [Bug 1160911] Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 http://bugzilla.opensuse.org/show_bug.cgi?id=1160911#c3 --- Comment #3 from Huy Phung --- Also, when I used xev to check if the key press event is recorded, it shows nothing when I press the keys (brightness reduce/increase) -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

15 Jan 15 Jan

13:35

New subject: [Bug 1160911] Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 http://bugzilla.opensuse.org/show_bug.cgi?id=1160911#c5 --- Comment #5 from Huy Phung --- It is weird... I tried again on kernel 5.3.12-2 and keys also does no work. Maybe something fishy in the BIOS, i will check it further. -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

15:40

New subject: [Bug 1160911] Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 http://bugzilla.opensuse.org/show_bug.cgi?id=1160911#c6 --- Comment #6 from Huy Phung --- Created attachment 827584 --> http://bugzilla.opensuse.org/attachment.cgi?id=827584&action=edit dmesg dmesg for brightness control debug -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

15:45

New subject: [Bug 1160911] Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 http://bugzilla.opensuse.org/show_bug.cgi?id=1160911#c7 --- Comment #7 from Takashi Iwai --- At best, try to dig your old kernel messages (via journal or messages) for the working case, and compare with the broken case. I'm not entirely sure whether it's a breakage in the kernel, though. It might be some changes in the user-space side (e.g. udev, which usually maps some media keys via hwdb, see /usr/lib/udev/hwdb.d/*). You can try evtest for checking the raw input device events, too. -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

15:49

New subject: [Bug 1160911] Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 Huy Phung changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Critical |Normal -- You are receiving this mail because: You are on the CC list for the bug.

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1 Mar 1 Mar

19:30

New subject: [Bug 1160911] Elitebook 840 G6 - Monitor brightness control on keys F3 and F4 does not work

http://bugzilla.opensuse.org/show_bug.cgi?id=1160911 http://bugzilla.opensuse.org/show_bug.cgi?id=1160911#c8 Huy Phung changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #8 from Huy Phung --- Update: The issue is gone in the latest BIOS update issued by HP. Version: R70 Ver. 01.04.05 Release Date: 02/18/2020 -- You are receiving this mail because: You are on the CC list for the bug.

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