From: "Ryan Walklin" <ryan@testtoast.com>
To: "Ping-Ke Shih" <pkshih@realtek.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Cc: "linux-sunxi@lists.linux.dev" <linux-sunxi@lists.linux.dev>
Subject: Re: [BUG] RTL8821CS panic on entering power-save mode
Date: Fri, 15 Mar 2024 22:30:23 +1300 [thread overview]
Message-ID: <d5889133-4b8b-49bc-a26f-204ee9fcfdbb@app.fastmail.com> (raw)
In-Reply-To: <2afd1590823740a2b6a8f7e485a33842@realtek.com>
On Wed, 13 Mar 2024, at 7:05 PM, Ping-Ke Shih wrote:
> Try module parameter rtw_disable_lps_deep_mode=1 to see if it works well.
Adding 'options rtw88_core disable_lps_deep=1' did help significantly, and bluetooth connections now seem stable. I still get a lot of
[ 267.074209] rtw_8821cs mmc2:0001:1: timed out to flush queue 1
(1-2 per second every few seconds) in dmesg, particularly during downloads over wifi.
> The IO of SDIO is slower than PCIE, so maybe we can try to enlarge timeout time
> in rtw_power_mode_change():
This didn't make any change without disabling the power-saving modes, I also tried increasing some of the other timeouts without an effect.
Ryan
next prev parent reply other threads:[~2024-03-15 9:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-12 22:42 [BUG] RTL8821CS panic on entering power-save mode Ryan Walklin
2024-03-13 6:05 ` Ping-Ke Shih
2024-03-13 20:11 ` [BUG] rtw88: RTL8821CS warning " Ryan Walklin
2024-03-15 9:30 ` Ryan Walklin [this message]
2024-03-15 13:47 ` [BUG] RTL8821CS panic " Ping-Ke Shih
2024-03-17 8:40 ` Ryan Walklin
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