@Nicholas,
Could you please help to provide:
$ sudo dmidecode -s bios-version
$ lspci -nnv -s 00:1f.4 | grep Subsystem
$ evtest # when you press brightness key
FWIK, it seems like the HP common issue if your system is preload with
windows from HP factory then install the Linux distro. Since HP
Same issue with the brightness keys on the HP Elite Dragonfly G2, even
on kernel 5.13. Seems like a firmware bug, but may have something to do
with the HP WMI keycode driver. Really annoying and not at all good for
such an expensive product. This needs to be fixed, it affects most of
HP's new
Seems to be hardware issue indeed.
Tried to upgrade to the latest BIOS — issue has remained.
Power reset did the job!
HP Probook 450 G6
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Shouldn't it not be necessary to do a power reset every time one boots
into Windows?
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Title:
HP 1030 G3 fn-keys not working
Status
Doesn't seem to be a software issue.
Please try power reset and see if it helps:
https://support.hp.com/us-en/document/c01684768
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Why the status update to invalid? Several people have confirmed this
issue.
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Title:
HP 1030 G3 fn-keys not working
Status in
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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Title:
HP 1030 G3 fn-keys not working
Status in linux package
Can confirm as well!
Flashed the BIOS and now it works for me, too!
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Title:
HP 1030 G3 fn-keys not working
Status in linux
No special kernel parms (at least that would relate to this). I re-
flashed the BIOS by booting into the system utils menu and then choosing
"firmware update" or some such.
BTW, on my machine (HP EliteBook x360 1030 G4) there's a newer version
of the bios that came out recently: R94 Ver.
Nice! I'll try this as well!
Do you have any special Kernel parameters set?
And how did you flash the bios? Using the softpaq tool?
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Confirmed. I re-flashed the BIOS, then booted back into Linux, and now
my brightness keys work again.
Nice to now there's an explanation, and a workaround to fix the issue.
Would love to see if there's a Linux code change that can address the
root issue though.
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Interesting. I came upon this HP form post today that suggest that
booting into Windows does something that disables the brightness keys in
Linux:
https://h30434.www3.hp.com/t5/Notebook-Operating-System-and-Recovery
/Brightness-keys-not-working-in-Linux/m-p/7549927/highlight/true#M585533
The OP
Running 5.4.0-37-generic adding "drm.vblankoffdelay=1
acpi_backlight=vendor" to my grub config did not work, unfortunatelly
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Title:
It Turned out that the brightness key are working on my system while
setting
drm.vblankoffdelay=1 acpi_backl_backlight=vendor
as suggested here:
https://forum.manjaro.org/t/howto-power-savings-setup-2020-06-02/1445
Can someone test it out too?
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Yes, I have a Dual Boot Setup with Ubuntu as primary System.
I actually don't know what happened between the time it was working and
then stopped...
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Do you happen to dual boot to Windows?
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Title:
HP 1030 G3 fn-keys not working
Status in linux package in Ubuntu:
Confirmed
Bug
Hello, Marcel
Is that the same 5.3.0-42 kernel that's not working in your comment #19?
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Title:
HP 1030 G3 fn-keys not working
For some reason it now stopped working again...
Don't know why.
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Title:
HP 1030 G3 fn-keys not working
Status in linux package in
Now running on 5.3.0-42 and the brightness controls are working!
(Mute and Indicator Lights still don't)
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Title:
HP 1030 G3
I'm so sorry. I did not have the time to reinstall Ubuntu on my machine
for testing the kernel.
It's now running on your provided 5.3.0-24 but that does not work either
:-(
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I am sorry, it looks like it actually works when connected to AC. I
can't test the kernel right now, but I assume there wasn't any further
developement ;(
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Please test this kernel:
https://people.canonical.com/~khfeng/lp1822581/
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Title:
HP 1030 G3 fn-keys not working
Status in linux
Strange. I now tried different Kernels and I just can't get those keys to
function.
They just don't create the corresponding ACPI Events...
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Hello,
I recently bought the 1030 g3 and I noticed that on kernel 5.1.16 the switch
works by setting acpi_backlight=native as kernel parameter. Hope it helps
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Any other idea?
As and additional information:
On Windows, the keys don't work either right away. A special driver is
neccessary.
So I guess it's possible to modify the kernel module to generate the right
events, isn't it?
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Same. No Output for those keys.
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Title:
HP 1030 G3 fn-keys not working
Status in linux package in Ubuntu:
Confirmed
Bug
Please attach the evtest log, thanks!
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Title:
HP 1030 G3 fn-keys not working
Status in linux package in Ubuntu:
Confirmed
Bug
HP WMI does generate any output at all for the fn Keys. (Volume seems to
be handled by ACPI, since acpi_listen shows those events)
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"hp_wmi: query 0x4 returned error 0x5" may just be red herring.
What's the output of evtest when choosing "HP WMI hotkeys" instead?
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** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1822581/+attachment/5258155/+files/acpidump.txt
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Ok, please attach acpidump.
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Title:
HP 1030 G3 fn-keys not working
Status in linux package in Ubuntu:
Confirmed
Bug
Here is the output.
I chose the keyboard output since the hp modules didn't generate any output.
The events for VOLUME_UP, VOLUME_DOWN and MUTE are working as expected.
The last two outputs are of the BRIGHTNESS_UP and _DOWN combinations (FN+F4 and
FN+F3) and seem to be exactly the same
**
Please use evtest, press hotkeys, and attach its output.
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Title:
HP 1030 G3 fn-keys not working
Status in linux package in Ubuntu:
Running scancode -s showed, that there is no scancode passed for those
combinations.
Maybe this correlates with errors produced by the hp_wmi module
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1758442)
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** Package changed: systemd (Ubuntu) => linux (Ubuntu)
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Title:
HP 1030 G3 fn-keys not working
Status in linux package in Ubuntu:
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