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Luckygreek

macrumors regular
Original poster
May 14, 2018
222
259
Florida
Does anyone know what this error code references? Error: bsdPathForVolume volumeParms.vMDeviceID == NULL, 4211 No crashes or kernel panics, however it did when I tested the beta of 10.13.5, had to reformat & reinstall OS, restored backup of files, since then runs like a Mac should, stable. Running late 2010 iMac, 2.8GHZ, 16 GB RAM, internal SSD. I'm wondering if it's part of CCC Snapshot. This is random, might get it once in a day or several in a couple of hours.
The volumeParms.vMDeviceID possibly Virtual Memory?

Anyone??

From Console;
Jun 06 17:46 [342] <Notice>: I/O-Error check: O.K. - No problems found on all 1 checked disk(s).
Jun 06 17:56 [342] <Notice>: I/O-Error check: O.K. - No problems found on all 1 checked disk(s).
Jun 06 17:56 [342] <Notice>: S.M.A.R.T. status check boot disk: O.K. - No failure predicted.
Jun 06 18:05 [342] <Error>: Error: bsdPathForVolume volumeParms.vMDeviceID == NULL, 4211
Jun 07 20:02 [31957] <Notice>: I/O-Error check: O.K. - No problems found on all 1 checked disk(s)
 
Last edited:
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