Possible eMMC firmware bug or hw issue - recent Seeed Studio BBBs with 6.1.x kernels

Just grab the matching linux-image-(version).deb you need, then upload it and install via dpkg on your external device. https://rcn-ee.net/repos/debian/pool/main/l/linux-upstream/

Example https://rcn-ee.net/repos/debian/pool/main/l/linux-upstream/linux-image-5.10.168-ti-r78_1bookworm_armhf.deb