https://bugzilla.kernel.org/show_bug.cgi?id=204251
TechGliTcH (d...@9w7.net) changed:
What|Removed |Added
CC||d...@9w7.net
--- Comment #37
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Ivan Ramello (ivanrame...@gmail.com) changed:
What|Removed |Added
CC|
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #36 from Zhang Rui (rui.zh...@intel.com) ---
@Artur, please check this page https://bugs.freedesktop.org/ first.
You probably can raise your problem to https://gitlab.freedesktop.org/drm
--
You are receiving this mail because:
You
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Vasily Khoruzhick (anars...@gmail.com) changed:
What|Removed |Added
CC|
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #34 from Artur (swat.ar...@gmail.com) ---
Dell released a new BIOS version 1.13.1 a few weeks ago. I made an upgrade,
above ACPI BIOS errors do not occur anymore, but brightness control using
default shortcuts (Fn+Up|Down) still does
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Zhang Rui (rui.zh...@intel.com) changed:
What|Removed |Added
Status|NEEDINFO|CLOSED
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Jonathon Padfield (jonathon.padfi...@gmail.com) changed:
What|Removed |Added
CC|
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Artur (swat.ar...@gmail.com) changed:
What|Removed |Added
CC||swat.ar...@gmail.com
---
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #31 from Zhang Rui (rui.zh...@intel.com) ---
(In reply to madcamel from comment #30)
> I can confirm this bug with a Precision 5540 with vanilla 5.4.11.
>
> In kernel 5.1.x I was able to adjust my backlight by poking intel_backlight
https://bugzilla.kernel.org/show_bug.cgi?id=204251
madca...@gmail.com changed:
What|Removed |Added
CC||madca...@gmail.com
--- Comment #30
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #29 from Zhang Rui (rui.zh...@intel.com) ---
Created attachment 286641
--> https://bugzilla.kernel.org/attachment.cgi?id=286641=edit
custom dsdt for brt6
please make sure your kernel is built with CONFIG_ACPI_CUSTOM_METHOD set.
and
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #28 from Perry_Yuan (perry_y...@dell.com) ---
(In reply to Zhang Rui from comment #27)
> so anyone can try patch the ACPI table and check if the ACPI errors are gone
> or not?
Hi Rui.
I could help to try your patch if you can tell me
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Zhang Rui (rui.zh...@intel.com) changed:
What|Removed |Added
Status|NEW |NEEDINFO
--- Comment
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Sharadh Rajaraman (r.shar...@yahoo.com.sg) changed:
What|Removed |Added
CC|
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Perry_Yuan (perry_y...@dell.com) changed:
What|Removed |Added
CC||perry_y...@dell.com
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Zhang Rui (rui.zh...@intel.com) changed:
What|Removed |Added
CC||rui.zh...@intel.com
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Ken Bell (kenb...@panix.com) changed:
What|Removed |Added
CC||kenb...@panix.com
---
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #22 from Arcadiy Ivanov (arca...@ivanov.biz) ---
On 1.2.3 with 5.1.20-300.fc30 the ACPI errors are still there.
--
You are receiving this mail because:
You are watching the assignee of the bug.
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #21 from Arcadiy Ivanov (arca...@ivanov.biz) ---
I will test on 1.2.3.
--
You are receiving this mail because:
You are watching the assignee of the bug.
___
acpi-bugzilla mailing list
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #20 from Kai-Heng Feng (kai.heng.f...@canonical.com) ---
I can't reproduce the errors on latest BIOS (1.2.3) and Linux v5.13-rc2.
--
You are receiving this mail because:
You are watching the assignee of the bug.
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #19 from Mario Limonciello (mario_limoncie...@dell.com) ---
I think that is worth bringing back up with the i915 guys. There should be a
happy medium; or at least a way to enable that on a per-display basis.
@KH
can you repro the
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #18 from Arcadiy Ivanov (arca...@ivanov.biz) ---
Ha! I "remembered" why it was turned on. Without `enable_dpcd_backlight=1`
external monitors fail to go to "energy saving" mode. So eDP1 goes to sleep but
external monitors via TB hub
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #17 from Arcadiy Ivanov (arca...@ivanov.biz) ---
That would be a good question. This OS has been moving from machine to machine
for years and I think it was due to a brightness control issue in previous
hardware (7510?).
At any rate,
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #16 from Mario Limonciello (mario_limoncie...@dell.com) ---
@Arcadiy,
The question I'd have is why did you have that on your kernel command line in
the first place rather than taking the kernel default behavior?
--
You are
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #15 from Arcadiy Ivanov (arca...@ivanov.biz) ---
I can confirm that removing `i915.enable_dpcd_backlight=1` fixes the brightness
issue.
--
You are receiving this mail because:
You are watching the assignee of the bug.
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #14 from Arcadiy Ivanov (arca...@ivanov.biz) ---
(In reply to Kai-Heng Feng from comment #13)
> This means your panel is a WLED one, so I think it's pretty similar to the
> OLED one I am working on.
According to Dell it's IGZO4, I'm
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #13 from Kai-Heng Feng (kai.heng.f...@canonical.com) ---
This means your panel is a WLED one, so I think it's pretty similar to the OLED
one I am working on.
We'll need to decide to control the backlight from kernel or userspace
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #12 from Arcadiy Ivanov (arca...@ivanov.biz) ---
DRM i915 upstream filed for backlight:
https://bugs.freedesktop.org/show_bug.cgi?id=111202
--
You are receiving this mail because:
You are watching the assignee of the bug.
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #11 from Arcadiy Ivanov (arca...@ivanov.biz) ---
Same story with drm-tip (5.3.0rc1+). I'll be filing a i915 DRM bug for
brightness control.
--
You are receiving this mail because:
You are watching the assignee of the bug.
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #10 from Arcadiy Ivanov (arca...@ivanov.biz) ---
(In reply to Kai-Heng Feng from comment #8)
> Arcadiy, please attach output of `find /sys -name edid | grep eDP | xargs
> cat | xxd`.
# find /sys -name edid | grep eDP | xargs cat |
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Scott Barr (scottjb...@gmail.com) changed:
What|Removed |Added
CC||scottjb...@gmail.com
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #8 from Kai-Heng Feng (kai.heng.f...@canonical.com) ---
Arcadiy, please attach output of `find /sys -name edid | grep eDP | xargs cat |
xxd`.
--
You are receiving this mail because:
You are watching the assignee of the bug.
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Mario Limonciello (mario_limoncie...@dell.com) changed:
What|Removed |Added
CC|
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #7 from Mario Limonciello (mario_limoncie...@dell.com) ---
I do recall that this design has changed graphics - the HDMI port is wired
directly to NVIDIA graphics and hence wouldn't work when NVIDIA is disabled
(a'la bumblebee). This
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #6 from Arcadiy Ivanov (arca...@ivanov.biz) ---
Created attachment 283919
--> https://bugzilla.kernel.org/attachment.cgi?id=283919=edit
ACPI dump
--
You are receiving this mail because:
You are watching the assignee of the bug.
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #5 from Arcadiy Ivanov (arca...@ivanov.biz) ---
DRM i915 debug logs. The driver seems to be functioning but the brightness
isn't being set.
Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status
[i915]] updating
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Arcadiy Ivanov (arca...@ivanov.biz) changed:
What|Removed |Added
See Also|
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Arcadiy Ivanov (arca...@ivanov.biz) changed:
What|Removed |Added
Regression|No |Yes
--
You are
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Arcadiy Ivanov (arca...@ivanov.biz) changed:
What|Removed |Added
Tree|Mainline|Fedora
--
You are
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #4 from Arcadiy Ivanov (arca...@ivanov.biz) ---
(In reply to Mario Limonciello from comment #1)
> 3) Can you please check if you have switchable graphics turned on or off in
> BIOS setup? This can cause ACPI tables to be populated
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #3 from Arcadiy Ivanov (arca...@ivanov.biz) ---
> I just edited brightness directly by writing to it - it didn't change, but
> ACPI errors also didn't appear.
Let me rephrase it :)
I just edited `brightness` in
https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #2 from Arcadiy Ivanov (arca...@ivanov.biz) ---
I'm saying:
a. The intel_brightness values change, but the brightness doesn't except to
turn off.
a. The ACPI errors occur every time the brightness is changed via keyboard
combo.
I
https://bugzilla.kernel.org/show_bug.cgi?id=204251
Mario Limonciello (mario_limoncie...@dell.com) changed:
What|Removed |Added
CC|
43 matches
Mail list logo
