[DragonFlyBSD - Bug #3454] MicroSD card reade can not detect for installation after live boot

[liweitianux]

Issue #3454 has been updated by liweitianux.


This is a Realtek RTS525A card reader and requires the "@rtsx(4)@ driver":https://man.freebsd.org/cgi/man.cgi?query=rtsx. DragonFly currently doesn't have this driver and someone needs to port it.

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Bug #3454: MicroSD card reade can not detect for installation after live boot
http://bugs.dragonflybsd.org/issues/3454#change-14907

* Author: mbzadegan
* Status: New
* Priority: Normal
* Target version: 6.6
* Start date: 2026-10-21
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Hi guys.

My Dell laptop has a MicroSD card reader, and I used it before for a Linux
installation before.

Now, I want to install DragonflyBSD on it, but it can not detect it when I
just boot DragonflyBSD from my USB stick.

I also ran the lspci and lsblk commands in DragonflyBSD's shell, but
neither can detect my laptop's MicroSD card reader.

I attached a screenshot of the issue.

*Does DragonflyBSD have a known issue detecting MicroSD card readers?*

Thanks for your help.

---Files--------------------------------
photo_2026-10-21_08-16-39.jpg (116 KB)
1000021811.jpg (2.89 MB)


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