"does it have the same effect when writing to a flash drive or USB HDD/SSD?"
No
A Samsung 850 EVO 250GB SSD in a Sabrent USB3 enclosure apparently worked fine, no "device storage speed" error.
Booted a Pi5 from it (Trixie 64-bit GUI) - failed to login via SSH - looks like customisation has not happened as it appears on the LAN as "raspberrypi"
Onward...
No
A Samsung 850 EVO 250GB SSD in a Sabrent USB3 enclosure apparently worked fine, no "device storage speed" error.
Booted a Pi5 from it (Trixie 64-bit GUI) - failed to login via SSH - looks like customisation has not happened as it appears on the LAN as "raspberrypi"
Onward...
Statistics: Posted by neilgl — Fri Jan 23, 2026 6:02 pm