Ping-Ke Shih d59d2f9995 staging: r8822be: Fix RTL8822be can't find any wireless AP
RTL8822be can't bring up properly on ASUS X530UN, and dmesg says:
[ 8.591333] r8822be: module is from the staging directory, the quality
is unknown, you have been warned.
[ 8.593122] r8822be 0000:02:00.0: enabling device (0000 -> 0003)
[ 8.669163] r8822be: Using firmware rtlwifi/rtl8822befw.bin
[ 9.289939] r8822be: rtlwifi: wireless switch is on
[ 10.056426] r8822be 0000:02:00.0 wlp2s0: renamed from wlan0
...
[ 11.952534] r8822be: halmac_init_hal failed
[ 11.955933] r8822be: halmac_init_hal failed
[ 11.956227] r8822be: halmac_init_hal failed
[ 22.007942] r8822be: halmac_init_hal failed

Jian-Hong reported it works if turn off ASPM with module parameter aspm=0.
In order to fix this problem kindly, this commit don't turn off aspm but
enlarge ASPM L1 latency to 7.

Reported-by: Jian-Hong Pan <jian-hong@endlessm.com>
Tested-by: Jian-Hong Pan <jian-hong@endlessm.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06 17:44:35 +02:00
2018-06-30 10:47:46 -07:00
2018-07-01 11:50:16 -07:00
2018-07-01 12:38:16 -07:00
2018-07-01 12:20:20 -07:00
2018-06-30 13:05:30 -07:00
2018-06-15 07:55:25 +09:00
2018-06-30 10:47:46 -07:00
2018-06-29 06:51:51 -07:00
2018-06-12 13:11:26 -07:00
2018-06-30 13:05:30 -07:00
2018-06-30 11:15:12 -07:00
2018-04-15 17:21:30 -07:00
2017-11-17 17:45:29 -08:00
2018-06-28 11:16:44 -07:00
2018-07-01 16:04:53 -07:00

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 Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

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.
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