Hi,
We are trying to enable widevine DRM on imx8mq custom board with Android12.1.0.
After provisioning the keybox by "fastboot oem provision-wv-keybox" command, we couldn't provision keybox again via the command.
downloading of 128 bytes finished
(NULL udevice *): request 00000000fbf14dc0 was not queued to ep1in-bulk
hwcrypto_srv: 254: hwcrypto: failed to get file size or the keybox has been provisioned!
hwcrypto.c:113: ERROR hwcrypto_do_tipc: HWCRYPTO service returned error (2)
ERROR provision widevine keybox failed!
1. Is there any way we can do this command again to write another keybox, or to erase the RPMB partition?
2. Can we write another encrypted keybox via "fastboot oem provision-wv-keybox-enc"?
