From: Ping-Ke Shih <pkshih@realtek.com>
To: Kalpesh Solanki <skalpesh942@gmail.com>,
"kvalo@kernel.org" <kvalo@kernel.org>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH 1/2] wifi: rtw88: pci: Add DMI quirk for HP Laptop 15s-fr5xxx
Date: Mon, 2 Nov 2026 05:47:49 +0000 [thread overview]
Message-ID: <204a594ebadc4609b16a9dba49dee903@realtek.com> (raw)
In-Reply-To: <20261101094905.1299638-1-skalpesh942@gmail.com>
Kalpesh Solanki <skalpesh942@gmail.com> wrote:
> On the HP Laptop 15s-fr5xxx with RTL8822CE, PCIe ASPM L1/L1.2 and deep LPS
> cause the card's firmware to fail to resume from low-power states,
> resulting in repeated 'firmware failed to leave lps state' and
> 'failed to send h2c command' errors and stalled network traffic.
>
> Add a DMI quirk entry for 'HP Laptop 15s-fr5xxx' to disable PCIe ASPM
> and deep LPS, ensuring reliable Wi-Fi operation.
>
> Signed-off-by: Kalpesh Solanki <skalpesh942@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
prev parent reply other threads:[~2026-11-02 5:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-01 9:49 Kalpesh Solanki
2026-11-01 9:49 ` [PATCH 2/2] wifi: rtw88: ps: Trigger firmware recovery when failing to leave LPS state Kalpesh Solanki
2026-11-02 5:53 ` Ping-Ke Shih
2026-11-02 5:47 ` Ping-Ke Shih [this message]
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