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From: "Pali Rohár" <pali.rohar@gmail.com>
To: linux-mmc@vger.kernel.org
Cc: Vratislav Podzimek <vpodzime@redhat.com>
Subject: Distinguish eMMC and uSD in userspace
Date: Tue, 5 Sep 2017 16:19:03 +0200	[thread overview]
Message-ID: <201709051619.03417@pali> (raw)

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Hello!

I would like to ask... if I get /dev/mmcblk device, how to check in 
userspace if it is non-removable eMMC memory or it is removable SD card?

udisks project would like to report correct information and provides 
correct "icon" to GUI file managers about state if device is removable 
or not.

See reported ticket:
https://github.com/storaged-project/udisks/issues/358

Apparently RM filed in lsblk nor removable sysfs entry 
(/sys/block/mmcblk0/removable) could not be used as both of them could 
not be used for distinguish between eMMC or uSD card.

-- 
Pali Rohár
pali.rohar@gmail.com

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                 reply	other threads:[~2017-09-05 14:19 UTC|newest]

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