#HA hardware failue

1 messages · Page 1 of 1 (latest)

silk palm
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I'm not sure what any of this means to be honest but after a while it causes the HA computer to crash.

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it's on number 6 now

bright furnace
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what hardware do you have?

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it could be a cpu failure, it could be something causing errors on the cpu, like a misbehaving pcie card or something

silk palm
silk palm
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what I find weird is that it only happens if the battery is in

bright furnace
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without further information then its unlikely people will be able to help.
you could see if there's a bios update for the system.
although honestly, if it works fine with the battery out then just leave it out and call it a day.

silk palm
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I'd need to see if I can get info on it

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it's a really old comptuer so I have no idea where I'd even get a bios ofr it

scenic bear
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You probably want to remove the battery anyways if you use it 24/7.

silk palm
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fair. it just sucks if I ever want to move it somewhere

scenic bear
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I'm not sure if HAOS has a MCE log file somewhere to debug this further. The joys of using a niche OS.
Maybe you can do a memory test?

silk palm
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would that be in the bios?

scenic bear
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Put a memtest86 on a USB drive and boot it. I recommend using ventoy for this.

silk palm
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I notice that it seems to follow some sort of pattern

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every ~330 seconds or 5.5mins

scenic bear
bright furnace
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it could be the BMS that's causing issues and that's its reporting interval. it depends how the BMS is attached to the system.

scenic bear
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You can try ha host logs -vf to follow the host logs. Might provide more information.

silk palm
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on the computer itself?

scenic bear
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Right in that HA CLI.

silk palm
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aw man I gotta get out of bed

bright furnace
scenic bear
wraith cloudBOT
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show your Home Assistant logs

silk palm
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I can just use the gui?

scenic bear
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I don't prefer it but yeah. Kind of.

silk palm
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the bluetooth dongle is spamming the logs

scenic bear
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I'm not sure if kernel messages will be logged there though.

silk palm
scenic bear
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Yeah just checked.

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Most of the time when we debug stuff the GUI is usually broken in some way so using the CLI via keyboard & monitor or a SSH client is common.
In this case the GUI's log can be used, of course. I just don't often think about it due to that.

silk palm
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it's still the same info for what I an tell

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if it is the ram, I may have some ram lying around

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if it's not soldered on

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I first noticed it when I upgraded from HA 2025.5.3 so I had to downgrade back to it and haven't upgraded since. But then it's also happening on 2025.5.3 so idk

scenic bear
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Use memtest86 first until it passes to check. Try both with and without battery.

silk palm
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if I have a usb stick lying around somewhere

scenic bear
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How did you flash HAOS?

silk palm
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usb

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I don't know where that one is. how big is memtest86?

scenic bear
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Less than a gig or so. Depends on the version you use.

silk palm
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I have no idea where any of my USB sticks are. tehey just diappeared

scenic bear
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:<

silk palm
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and I had several

silk palm
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also @scenic bear which site?

scenic bear
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Whatever you want. I usually use the passmark one.

silk palm
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ok new news

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Celeron N2830

silk palm
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or just start test?

scenic bear
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It will start what you want automatically.

silk palm
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75% done, no errors

scenic bear
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Is this with the battery connected?

silk palm
scenic bear
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That's bad because that would have possibly been a simple fix.

silk palm
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yeah

silk palm
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took the battery out and it still throws those messages but it's not crashing

silk palm
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nope it's still crashing. I wish I knew what the failure was

scenic bear
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Same.

silk palm
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@scenic bear I've replaced the CMOS battery in the laptop. It was reading 2.66v so we'll see how it holds up

silk palm
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so far it's not crashing

scenic bear
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I don't think I've ever heard of a low CMOS battery to cause crashing. 2.7V~ isn't empty either.

silk palm
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no warning, just off

silk palm