bmatesin 0 Posted July 29, 2022 (edited) Hello, everyone, first time user of tinker board R2.0, supporting my company's evaluation of the SBC for production use. When connecting the board to a Windows 10 21H2 host to flash the eMMC the device only gets detected as an Unknown device, not a plain USB-MSD. The jumper is in the "default disable" position (two pins nearest to the HDMI are shorted, shipped like this by default). I'd prefer using the internal eMMC for its speed. Inspecting the device in Device manager shows a Hardware VID 2207 and PID 320A. Searching the internet shows a lot of downloads, but none appear to be coming from Fuzhou RockChip, the owner of the USB VID. I also tried passing through the unknown USB device to a Virtual Machine running Arch, which usually works for external MSD devices. It appears under lsusb, but does not appear under lsblk. Does anyone have a reliable source for the Win10 USB peripheral driver? Edited July 29, 2022 by bmatesin Share this post Link to post Share on other sites
bmatesin 0 Posted July 29, 2022 (edited) After inspecting the board and similar models, I realized that the base R2.0 does not have an onboard eMMC and that SDcards are the only storage media onboard. Edited July 29, 2022 by bmatesin Share this post Link to post Share on other sites