linux-kernel - [REGRESSION][BISECTED] SD Cards detection broken leading to boot failures

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Message-ID: <1de87dfa-1e81-45b7-8dcb-ad86c21d5352@heusel.eu>
Date: Sat, 22 Feb 2025 22:22:34 +0100
From: Christian Heusel <christian@...sel.eu>
To: Sean Rhodes <sean@...rlabs.systems>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: quintafeira@...anota.com, Arnd Bergmann <arnd@...db.de>, 
	Desnes Nunes <desnesn@...hat.com>, linux-kernel@...r.kernel.org, regressions@...ts.linux.dev
Subject: [REGRESSION][BISECTED] SD Cards detection broken leading to boot
 failures

Hello everyone,

on the Arch Linux Forums[1] multiple users reported issues with their SD
cards not being recognized during boot or that they needed to re-plug
them in order for them to be recognized.

One user tracked this down to the following commit:

    235b630eda07 ("drivers/card_reader/rtsx_usb: Restore interrupt based detection")

They have also created a report on the kernel bugzilla[1], therefore I
cc'ed them to this thread. We found that reverting the above commit on
top of v6.14-rc3 fixes the issue.

Cheers,
Christian

[0]: https://bbs.archlinux.org/viewtopic.php?id=303321
[1]: https://bugzilla.kernel.org/show_bug.cgi?id=219781

---

#regzbot link: https://bbs.archlinux.org/viewtopic.php?id=303321
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=219781
#regzbot introduced: 235b630eda07
#regzbot title: card_reader/rtsx_usb: Detection of SD cards broken

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