Thu Dec 21, 2017 8:32 pm
richbere wrote:
Hi all
I have another post, Can I put the sd card into the usb sd card reader that came with my kit and put it in one of the usb slots on the board and boot from that? if so what is the procedure for this (sorry i'm new to this.).
Thanks all for putting up with my simple requests
richbere
The quick answer is no, the more correct one is "not easily/simply" . In effect you're wanting to boot from a USB stick/drive**, which can be done, but, IIRC, depends on the type of pi you have and may not gain you much since, again IIRC, the uSDHC card slot can no longer be used for "data storage etc." if that's what you were hoping to achieve. To put it another way, whilst there are good reasons to enable/use USB booting, AIUI either the uSDHC card slot (+ uSDHC card) is still needed for the early boot stages or is effectively made "redundent". Do you have a specific need to boot from USB via a uSDHC card (eg. perhaps to improve physical card access) or were you just curious?
Trev.
** which is documented/discussed in other threads.
Still running Raspbian Jessie or Stretch on some older Pi's (an A, B1, 2xB2, B+, P2B, 3xP0, P0W, 2xP3A+, P3B+, P3B, B+, and a A+) but Buster on the P4B's. See: https://www.cpmspectrepi.uk/raspberry_pi/raspiidx.htm