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Groups > linux.debian.kernel > #90745 > unrolled thread
| Started by | larryw3i <larryw3i@yeah.net> |
|---|---|
| First post | 2026-01-08 09:50 +0100 |
| Last post | 2026-01-13 13:10 +0100 |
| Articles | 5 — 3 participants |
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Bug#1125001: linux-image-loong64: Backlight and touchpad doesn't work on laptop. larryw3i <larryw3i@yeah.net> - 2026-01-08 09:50 +0100
Bug#1125001: linux-image-loong64: Backlight and touchpad doesn't work on laptop. Salvatore Bonaccorso <carnil@debian.org> - 2026-01-13 13:10 +0100
Bug#1125001: linux-image-loong64: Backlight and touchpad doesn't work on laptop. larryw3i <larryw3i@yeah.net> - 2026-01-13 14:40 +0100
Bug#1125001: linux-image-loong64: Backlight and touchpad don't work on laptop. larryw3i <larryw3i@yeah.net> - 2026-01-22 13:00 +0100
Processed: Re: Bug#1125001: linux-image-loong64: Backlight and touchpad doesn't work on laptop. "Debian Bug Tracking System" <owner@bugs.debian.org> - 2026-01-13 13:10 +0100
| From | larryw3i <larryw3i@yeah.net> |
|---|---|
| Date | 2026-01-08 09:50 +0100 |
| Subject | Bug#1125001: linux-image-loong64: Backlight and touchpad doesn't work on laptop. |
| Message-ID | <MaTSq-8YgF-23@gated-at.bofh.it> |
Package: linux-image-loong64 Version: 6.17.12-1 Severity: important X-Debbugs-Cc: debian-loongarch@lists.debian.org User: debian-loongarch@lists.debian.org Usertags: loong64 Dear Maintainer, I have been using Loongson 3A6000 laptops for some time now, but the backlight on these laptops has always been unadjustable, and their touchpads are also nonfunctional. Every time I go out, I have to bring my own mouse, which is very inconvenient! Moreover, the screen backlight cannot be adjusted, and it constantly hurts my eyes. I have learned that some distros have already got relevant patches (https://loongfans.cn/en/pages/guides/errata-laptop.html), and I hope you can fix these issues sincerely. The system info of my laptops: * https://linux-hardware.org/?probe=b3d3e52355 * https://linux-hardware.org/?probe=bb12ab2e29 Regards, larryw3i -- System Information: Debian Release: forky/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: loong64 (loongarch64) Kernel: Linux 6.17.12+deb14-loong64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-loong64 depends on: ii linux-image-6.17.12+deb14-loong64 6.17.12-1 linux-image-loong64 recommends no packages. linux-image-loong64 suggests no packages. -- no debconf information
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| From | Salvatore Bonaccorso <carnil@debian.org> |
|---|---|
| Date | 2026-01-13 13:10 +0100 |
| Message-ID | <McLnH-af1X-9@gated-at.bofh.it> |
| In reply to | #90745 |
Control: tags -1 + upstream moreinfo
Hi,
On Thu, Jan 08, 2026 at 04:22:22PM +0800, larryw3i wrote:
> Package: linux-image-loong64
> Version: 6.17.12-1
> Severity: important
> X-Debbugs-Cc: debian-loongarch@lists.debian.org
> User: debian-loongarch@lists.debian.org
> Usertags: loong64
>
> Dear Maintainer,
> I have been using Loongson 3A6000 laptops for some time now, but the
> backlight on these laptops has always been unadjustable, and their touchpads
> are also nonfunctional. Every time I go out, I have to bring my own mouse,
> which is very inconvenient! Moreover, the screen backlight cannot be
> adjusted, and it constantly hurts my eyes.
>
> I have learned that some distros have already got relevant patches
> (https://loongfans.cn/en/pages/guides/errata-laptop.html), and I hope you
> can fix these issues sincerely.
Those patches need to go upstream so we can include fixes, we won't
pick changes which are not going to land upsteam. For the second patch
it is 75604e9a5b60 ("pwm: loongson: Fix LOONGSON_PWM_FREQ_DEFAULT")
which landed in 6.18-rc1 and backported to 6.17.3 as well.
But I do not see the former one. What is the status of that?
Regards,
Salvatore
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| From | larryw3i <larryw3i@yeah.net> |
|---|---|
| Date | 2026-01-13 14:40 +0100 |
| Message-ID | <McMMN-afPb-3@gated-at.bofh.it> |
| In reply to | #90792 |
Dear Binbin Zhou,
Can you upstream the patches about `backlight and touchpad` , please?
Maybe lots of users (like me) need them.
Regards,
larryw3i
On 1/13/26 20:03, Salvatore Bonaccorso wrote:
> it is 75604e9a5b60 ("pwm: loongson: Fix LOONGSON_PWM_FREQ_DEFAULT")
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| From | larryw3i <larryw3i@yeah.net> |
|---|---|
| Date | 2026-01-22 13:00 +0100 |
| Subject | Bug#1125001: linux-image-loong64: Backlight and touchpad don't work on laptop. |
| Message-ID | <Mg1vY-cqrl-23@gated-at.bofh.it> |
| In reply to | #90796 |
On Tue, 13 Jan 2026 21:15:51 +0800 larryw3i <larryw3i@yeah.net> wrote:
> Dear Binbin Zhou,
>
> Can you upstream the patches about `backlight and touchpad` , please?
> Maybe lots of users (like me) need them.
>
> Regards,
>
> larryw3i
>
> On 1/13/26 20:03, Salvatore Bonaccorso wrote:
> > it is 75604e9a5b60 ("pwm: loongson: Fix LOONGSON_PWM_FREQ_DEFAULT")
>
>
>
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| From | "Debian Bug Tracking System" <owner@bugs.debian.org> |
|---|---|
| Date | 2026-01-13 13:10 +0100 |
| Subject | Processed: Re: Bug#1125001: linux-image-loong64: Backlight and touchpad doesn't work on laptop. |
| Message-ID | <McLnI-af1X-35@gated-at.bofh.it> |
| In reply to | #90745 |
Processing control commands: > tags -1 + upstream moreinfo Bug #1125001 [linux-image-loong64] linux-image-loong64: Backlight and touchpad doesn't work on laptop. Added tag(s) moreinfo. -- 1125001: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1125001 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
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