>>>>> Michel Verdier <[email protected]>: > On 2026-09-12, Steinar Bang wrote: >>> I have never seen a kernel upgrade breaking the bios. Do you use EFI ? >> >> I think the BIOS on the Acer Aspire actually is an UEFI thingy, if >> that's what you mean?
> Yes. Perhaps an upgrade failed but I don't see how it could break the > bios. According to googling (not google AI but old style googling) it seems like when a password appears on the BIOS out of the blue, it is caused by something summarized as "INSYDEOS H2O NVRAM corruption". Also, apparently, taking the power of the battery won't clear the password, since the NVRAM is actually EEPROM...? Oh well!

