I just received my HiFive Unmatched - awesome!
Right now I am using the OpenEmbedded built kernel and dtb but a Debian rootfs from NVME. Works like a charm
But while browsing through dmesg after power on I see this:
... [ 2.267931] L2CACHE: DataError @ 0x00000018.CCD1D0B0 [ 2.267985] L2CACHE: No. of Banks in the cache: 4 [ 2.277316] L2CACHE: No. of ways per bank: 16 [ 2.281657] L2CACHE: Sets per bank: 512 [ 2.285478] L2CACHE: Bytes per cache block: 64 [ 2.289908] L2CACHE: Index of the largest way enabled: 15 ...
This happens with the older 5.11.10 kernel it came with and with the more recent 5.12.4 from Github.
Is this a known issue? And (hopefully) normal?
Or does my CPU indeed have defect in the L2 cache? The latter would be a pity