On my A64-LTS, I get interleaved output w/ other console messages, using an sbuf
will ensure that lines are printed together, and not intermixed...
Previously:
CPU 0: ARM Cortex-A53 r0p4mmc0: Trying to mount root from ufs:/dev/ufs/rootfs [rw]... affinity:ACMD42 failed, RESULT: 4 0mmc0: Instruction Set Attributes 0 = <Card at relative address 43690 failed to set bus width AES+PMULL,SHA1,SHA2,CRC32>
After:
CPU 0: ARM Cortex-A53 r0p4 affinity: 0 Trying to mount root from ufs:/dev/ufs/rootfs [rw]... mmc0: Instruction Set Attributes 0 = <AES+PMULL,SHA1,SHA2,CRC32> ACMD42 failed, RESULT: 4
Notice how affinity: 0, and the attributes are now all on the same line, where previously
they had other console messages in the middle of them.
the mmc0: broken lines are due to device_printf not using sbuf, and I will create another rev w/ that change.