From: "Alexander V. Makartsev" <[email protected]>
Date: Mon, 27 Dec 2021 22:16:04 +0500
> It is always better to make udev rules to identify target devices properly.
Thanks Alexander. Definitely my intention.
'KERNEL=="sd?1"' identifies two volumes, /dev/sda1 and /dev/sdb1.
/dev/sda1 is approximately 6 GB. 'ATTR{size}=="7434240"'
distinguishes the SD card from the HDD. Therefore 'KERNEL=="sd?1",
ATTR{size}=="7434240"' should identify the SD volume uniquely.
> ... impossible to answer that question without actually looking at
> these systems.
Right oh. "udevadm info" shows that udev identifies the device. The
failure isn't in identification. With configuration paralleling the
SD card, a Kingston USB stick works in both systems . Something
peculiar about the SD card. I need to work on that.
Thanks again, ... P.
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