Memory corruption issues in 18.42.2 on MCU1 cars?

[verygreen]

So... I got a memory controller error in my logs after upgrading to 18.42.2, looks like this:

[  124.827125] tegra-mc 7000f000.memory-controller: idxsrd: read @0x733efb20: EMEM address decode error (EMEM decode error)

And then I started hearing from people that they get glitched fonts/display issues and I think these are connected. With 18.42.2 apparently being a pretty wide release, I am sure other must be seeing these too?

So... If you saw anything like that or something related, please reply here. I am going to add a sample picture once I am able to procure one.

There's a sister post in the X forum to increase visibility

 

[verygreen]

another sample

 

[scottf200]

Perhaps fixed in .3 or .4 that has gone out pretty fast. -- .4 seemed to really go out to M3s tho. (TeslaFI.COM fleet sample 3000ish cars)

 

[ILLCOMM]

So... I got a memory controller error in my logs after upgrading to 18.42.2, looks like this:

[  124.827125] tegra-mc 7000f000.memory-controller: idxsrd: read @0x733efb20: EMEM address decode error (EMEM decode error)

And then I started hearing from people that they get glitched fonts/display issues and I think these are connected. With 18.42.2 apparently being a pretty wide release, I am sure other must be seeing these too?

So... If you saw anything like that or something related, please reply here. I am going to add a sample picture once I am able to procure one.

There's a sister post in the X forum to increase visibility

View attachment 349821

Had the issue on 2018.39.6 8377b4d. Photo taken 10/16.

9/2017 build with HW2.5. Not sure which MCU.

 

[JFoX]

10/2014 build with HW1. MCU replaced +/- 1 yr ago.
Version 2018.42.2

Other memory poblem : energy history shows only 10-20 latest kms, even in 50km view.

[No picture]

 

[Phil_BE]

another sample
View attachment 349825

Same on my model S 2015 AP1

 

[croman]

 

[GaryREM]

Aha! That explains the error when I park the car and the seat is moving.

A box pops up with STOP, but the 'T' in STOP is just a grey blob.

 

[ILLCOMM]

Is there a way to report bugs to Tesla from within the car? Via the MCU?

 

[scottf200]

Is there a way to report bugs to Tesla from within the car? Via the MCU?

I was told by what I thought was a senior tech that if you hold both buttons that are above BOTH (scroll wheels) turning knobs) down that it will take screen captures for the log. @verygreen any knowledge or heard about that. Could be useful for these types of screens.

Then off course do the <mic> Bug Report ... oral report.

 

[richrootes]

Yep - had this on Saturday

It’s been reported to Tesla

A very long double scroll wheel and brake pedal press fixed it

Initially, I could not communicate with the car via the app, and the ‘systems are powering up’ error was present

Been fine since, but it’d be nice to know the root cause

 

[ILLCOMM]

Then off course do the <mic> Bug Report ... oral report.

I don't know what this means...

 

[scottf200]

I don't know what this means...

Various voice commands here: Voice command list - From Car

Below video on doing 'bug report':

 

[verygreen]

I was told by what I thought was a senior tech that if you hold both buttons that are above BOTH (scroll wheels) turning knobs) down that it will take screen captures for the log. @verygreen any knowledge or heard about that. Could be useful for these types of screens.

Long press on the bottom right button on the steering wheel (like 5+ seconds) generates screenshots, but if it's a emmcorruption it's not necessarily going to be properly captured so do take a picture with your phone too. Also there's no confirmation which is annoying.

And finally I am not sure anybody ever looks at those until you bring it to service or a ranger visits you.

 

[emmz0r]

Is there a guide to properly report bugs ?

 

[sultanktab]

Hello, i have tesal model s 2014 , i have a problem with dorrs control , the doors opens even when you dont have a key, i think there is a another key in the car dont know where , my second guess there is a technical problem in the system . Please any help would be appreciated, thanks in advance

 

[wdolson]

I have this version, but haven't seen this problem. The mirrors still auto unfold in the garage sometimes, but that's been going on for over a year.

 

[steve841]

Mine crashed during about an hour commute using Nav ....

 

[boonedocks]

Our Model X EAP 2.5 wanted to participate too. Lol lol. By leaving out random letters

 

[akraut]

I had the same thing last night, which went away after rebooting the MCU.