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From:   Emmanuel Mazurier <emmanuel.mazurier@gmail.com>
Date:   Mon, 14 Aug 2023 16:27:17 +0200
Message-ID: <CAOc87an-E=zmZcMhkaKTV7hmr4PagFq0weR=n3hzjJ9wENaPwg@mail.gmail.com>
Subject: Re: rtw89_8852ae : failed to recognize firmware elements
To:     Ping-Ke Shih <pkshih@realtek.com>
Cc:     "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
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Thank you for replying so quickly.
The update to latest version with your "rtw8852a_fw.bin" file is
working perfectly: the wifi driver is loaded now.

Here are the other infomations (before the update) :

> Please provide below information to diagnose this problem.
>
> 1. kernel version you are using
> $ uname -a

Linux manu-debian 5.10.0-24-amd64 #1 SMP Debian 5.10.179-5
(2023-08-08) x86_64 GNU/Linux
>
> 2. firmware you are using
> $ ls -al /lib/firmware/rtw89/rtw8852a_fw.bin
> $ md5sum /lib/firmware/rtw89/rtw8852a_fw.bin

No file was found

And i could not log other elements that these dmesg entries:

[lun. ao=C3=BBt 14 15:39:19 2023] rtw89core: loading out-of-tree module
taints kernel.
[lun. ao=C3=BBt 14 15:39:19 2023] rtw89_8852ae 0000:09:00.0: firmware:
failed to load rtw89/rtw8852a_fw.bin (-2)
[lun. ao=C3=BBt 14 15:39:19 2023] firmware_class: See
https://wiki.debian.org/Firmware for information about missing
firmware
[lun. ao=C3=BBt 14 15:39:19 2023] rtw89_8852ae 0000:09:00.0: Direct
firmware load for rtw89/rtw8852a_fw.bin failed with error -2
[lun. ao=C3=BBt 14 15:39:19 2023] rtw89_8852ae 0000:09:00.0: failed to
early request firmware: -2
[lun. ao=C3=BBt 14 15:39:19 2023] rtw89_8852ae 0000:09:00.0: firmware:
failed to load rtw89/rtw8852a_fw.bin (-2)
[lun. ao=C3=BBt 14 15:39:19 2023] rtw89_8852ae 0000:09:00.0: Direct
firmware load for rtw89/rtw8852a_fw.bin failed with error -2
[lun. ao=C3=BBt 14 15:39:19 2023] rtw89_8852ae 0000:09:00.0: failed to wait
firmware completion
[lun. ao=C3=BBt 14 15:39:19 2023] rtw89_8852ae 0000:09:00.0: failed to
setup chip information
[lun. ao=C3=BBt 14 15:39:19 2023] rtw89_8852ae: probe of 0000:09:00.0
failed with error -22

So, for the next kernel upgrade, does the process described here
remain https://github.com/lwfinger/rtw89 the same, or should the
latest firmware be used?

Regards,
Emmanuel


rtw89_8852ae 0000:09:00.0: failed to setup chip information
rtw89_8852ae: probe of 0000:09:00.0 failed with error -22

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