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Groups > linux.debian.user > #180357 > unrolled thread

How to fix "dell_laptop: Setting old previous keyboard state failed"

Started by慕 冬亮 <mudongliangabcd@hotmail.com>
First post2017-04-21 01:30 +0200
Last post2017-04-21 11:30 +0200
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  How to fix "dell_laptop: Setting old previous keyboard state failed" 慕 冬亮 <mudongliangabcd@hotmail.com> - 2017-04-21 01:30 +0200
    Re: How to fix "dell_laptop: Setting old previous keyboard state  failed" Darac Marjal <mailinglist@darac.org.uk> - 2017-04-21 11:30 +0200

#180357 — How to fix "dell_laptop: Setting old previous keyboard state failed"

From慕 冬亮 <mudongliangabcd@hotmail.com>
Date2017-04-21 01:30 +0200
SubjectHow to fix "dell_laptop: Setting old previous keyboard state failed"
Message-ID<tytGp-6ND-3@gated-at.bofh.it>

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Dear all,


After I reverted BIOS back to default setting, I found some errors  at boot stage of My Debian Testing.


[    2.513354] dell_laptop: Setting old previous keyboard state failed


How do I fix this problem?

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#180364 — Re: How to fix "dell_laptop: Setting old previous keyboard state failed"

FromDarac Marjal <mailinglist@darac.org.uk>
Date2017-04-21 11:30 +0200
SubjectRe: How to fix "dell_laptop: Setting old previous keyboard state failed"
Message-ID<tyD33-45V-5@gated-at.bofh.it>
In reply to#180357

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On Thu, Apr 20, 2017 at 02:49:09AM +0000, 慕 冬亮 wrote:
>   Dear all,
>
>   After I reverted BIOS back to default setting, I found some errors 
>   at boot stage of My Debian Testing.
>
>   [    2.513354] dell_laptop: Setting old previous keyboard state
>   failed
>
>   How do I fix this problem?

A quick googling suggests that this might be to do with your keyboard
backlight. See https://github.com/dell/libsmbios/issues/3

In summary, though, your options are to either build a new libsmbios
using the code from github (as it looks like the fix hasn't been
released yet) or put up with a potentially wonky keyboard backlight
until the fix makes its way to Debian.


-- 
For more information, please reread.

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