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Groups > linux.debian.user > #240121

Re: Lock tab on SD card?

From David Christensen <dpchrist@holgerdanske.com>
Newsgroups linux.debian.user
Subject Re: Lock tab on SD card?
Date 2021-09-18 20:50 +0200
Message-ID <CYNzr-5lY-5@gated-at.bofh.it> (permalink)
References <CYMtH-4KS-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 9/18/21 10:28 AM, John Conover wrote:
> 
> Mounting an SD card with the lock tab enabled mounts as read only.
> 
> But can Linux still write to the SD card, under any circumstances?


My assumption is that the lock tab on SD cards is read by the controller 
inside the SD card, which then provides read-only or read-write mode.


I would test  the SD card in question to confirm.


David

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Thread

Lock tab on SD card? conover@rahul.net (John Conover) - 2021-09-18 19:40 +0200
  Re: Lock tab on SD card? David Christensen <dpchrist@holgerdanske.com> - 2021-09-18 20:50 +0200
  Re: Lock tab on SD card? Dan Ritter <dsr@randomstring.org> - 2021-09-18 21:10 +0200
    Re: Lock tab on SD card? "Andrew M.A. Cater" <amacater@einval.com> - 2021-09-19 14:00 +0200

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