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MCU1/AP3 - laggy response time

CaliMS

Member
Oct 8, 2017
141
97
CA
My 2017 X with AP3 and MCU1 is going in tomorrow for the issues noted in this thread. I've taken videos of the incredibly laggy behaviour, constant reboots and missing functionality.

Does anyone else experience a complete loss of warning or notification sounds? Like turn signal, seat belt warnings, autopilot sounds, everything is gone and system requires a manual reboot.

I've had the lack of sounds before (turn signals as I recall) - I realized its a precursor to reboot/crash coming.
 
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2101Guy

Active Member
Jan 6, 2020
1,517
1,334
USA
Software tweaks will give moderate/minor help, but if we consider that the chip/processor, etc for MCU1 dates back to the very first Model S (2012 ish?) and was designed for the resource demands of AP1...and now we are adding the resource demands of HW3 computer to MCU1, only makes sense that MCU1 would be stressed out as it wasnt designed for HW3.
 
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viper2ko

Active Member
Aug 30, 2017
1,424
1,362
USA
Software tweaks will give moderate/minor help, but if we consider that the chip/processor, etc for MCU1 dates back to the very first Model S (2012 ish?) and was designed for the resource demands of AP1...and now we are adding the resource demands of HW3 computer to MCU1, only makes sense that MCU1 would be stressed out as it wasnt designed for HW3.

Per Elawn, you are wrong
 

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