May 21, 20224 yr May 20 17:57:24 Tower kernel: serial 0000:05:00.2: Couldn't register serial port c400, irq 37, type 0, error -28 May 20 17:57:24 Tower mcelog: ERROR: AMD Processor family 23: mcelog does not support this processor. Please use the edac_mce_amd module instead. May 20 17:58:00 Tower kernel: pci 0000:05:00.0: VPD access failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update Any clarification/help on what these problems are or how to fix them would be appreciated. tower-diagnostics-20220520-1855.zip Edited May 21, 20224 yr by lzrdking71
January 14, 20233 yr Author Solution I believe this to be a C-states issue on my ryzen setup and Realtek device it has on the motherboard. I disabled Global C-States in the bios and it hasn't happened since.
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