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f24d0d8c3c
All the USB devices have a problem in AP mode: uploading the updated beacon to the chip's reserved page can randomly fail: [34996.474304] rtw88_8723du 1-2:1.2: error beacon valid [34996.474788] rtw88_8723du 1-2:1.2: failed to download drv rsvd page [34999.956369] rtw88_8723du 1-2:1.2: error beacon valid [34999.956846] rtw88_8723du 1-2:1.2: failed to download drv rsvd page [34999.956855] rtw88_8723du 1-2:1.2: failed to download beacon [35017.978296] rtw88_8723du 1-2:1.2: error beacon valid [35017.978805] rtw88_8723du 1-2:1.2: failed to download drv rsvd page [35017.978823] rtw88_8723du 1-2:1.2: failed to download beacon [35023.200395] rtw88_8723du 1-2:1.2: error beacon valid [35023.200869] rtw88_8723du 1-2:1.2: failed to download drv rsvd page [35023.200875] rtw88_8723du 1-2:1.2: failed to download beacon [35478.680547] rtw88_8723du 1-2:1.2: error beacon valid [35478.681023] rtw88_8723du 1-2:1.2: failed to download drv rsvd page Disable some beacon-related hardware functions before uploading the beacon and enable them again after. Tested with RTL8723DU, RTL8812BU, RTL8822CE. Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/c248c40a-d432-47ed-90e0-d81ee6c32464@gmail.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.