linux-kernel - Re: Realtek Sdcard reader and Intel RST/VMD prevent laptop to properly go in s2idle

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Message-ID: <2a8013f8-f15a-4bd9-81a8-31a5f1e99865@bigon.be>
Date: Fri, 25 Jul 2025 15:14:33 +0200
From: Laurent Bigonville <bigon@...on.be>
To: linux-kernel@...r.kernel.org
Subject: Re: Realtek Sdcard reader and Intel RST/VMD prevent laptop to
 properly go in s2idle

Le 25/07/25 à 12:12, Laurent Bigonville a écrit :
>
> There is no difference whether the kernel SDcard reader module 
> (rtsx_pci/rtsx_pci_sdmmc) is loaded or not.
>
Replying to myself, yes there is a difference.

When the SDcard reader is enabled in the BIOS and the driver NOT 
loaded/blacklisted, the script complains. If the reader is fully 
disabled in the BIOS or enabled in the BIOS and the driver is loaded, 
the PC10 state can be achieved and the script is happy.