I've got an Avalon 1246, and it has been reporting a Tmax pretty high (over 85C) in the logs.
However, the actual chip temperatures, the MTavg values don't seem to match up.  The hash rate is solid (between 80-82 TH/s on low power mode), and the Dashboard shows everything is fine, but I was concerned about this high value being reported. Sometimes it reads up to 93C.

Has anyone seen anything like this with Canaan or have any ideas why the discrepancy? No audible issues and no major fluctuations in Hashing, mind you. Faulty temperature sensor?

Temp[31]
TMax[91]
TAvg[65]
Fan1[4360] Fan2[4330] Fan3[4330] Fan4[4315]
FanR[57%]
MTmax[91 76 70]
MTavg[66 67 63]
PVT_T0[ 70 70 68 69 69 69 69 69 68 72 68 68 72 68 71 74 70 68 70 70 71 71 66 70 68 71 70 69 69 69 69 69 68 71 71 69 67 68 73 69 69 68 65 69 68 68 68 65 64 66 67 67 63 62 62 91 63 61 64 63 64 57 57 62 60 60 62 61 60 60 62 62 63 64 60 61 66 64 64 64 63 59 65 65 64 63 63 62 66 64 69 63 61 62 66 68 69 68 64 65 67 67 67 68 64 64 67 69 67 66 63 64 72 67 66 69 62 61 67 68]

PVT_T1[ 66 71 70 69 67 69 69 67 70 72 70 69 66 69 71 71 74 66 71 72 70 70 76 71 69 71 71 73 70 69 71 74 74 69 73 70 71 72 70 70 73 71 66 71 69 68 69 68 66 64 65 66 67 66 64 64 66 66 64 65 60 57 58 62 64 62 64 65 66 64 65 65 61 64 62 63 67 70 66 64 65 64 66 67 69 66 64 66 67 68 67 65 64 67 67 67 69 68 66 64 67 69 68 65 62 62 68 65 67 65 66 65 66 68 67 65 65 64 63 69]

PVT_T2[ 68 69 69 66 65 65 63 68 69 65 65 68 65 64 69 67 69 67 67 68 66 70 68 69 66 65 66 69 66 68 65 65 69 70 67 65 66 67 68 69 66 67 63 66 66 64 64 64 58 63 64 61 62 59 57 60 59 58 59 57 56 56 57 59 58 58 62 60 60 61 60 61 60 63 63 63 61 62 63 64 64 61 62 64 64 63 62 64 64 64 61 66 62 63 66 63 67 67 64 64 64 63 67 63 61 65 66 60 61 61 63 64 65 63 66 63 64 61 61 67]