Re: Filesystem errors on armv7 -current

From: bob prohaska <fbsd_at_www.zefox.net>
Date: Mon, 19 Oct 2026 18:45:58 UTC 
On Mon, Oct 19, 2026 at 11:31:54AM -0600, Warner Losh wrote:
> 
> So we're panicking elsewhere. This suggests maybe it's not a storage
> problem, or a dma/cache problem at all. It suggests maybe a power issue and
> power drops just enough to cause data corruption. Perhaps you can find a
> more powerful power supply to test this theory?
 
A voltmeter across the GPIO +5 and GND pins reports 5.11 volts
steady-state while a -j3 buildworld is running. The disk is
connected via its own powered hub, so it shouldn't have much
effect.

I'll watch voltage during shutdown and reboot to see if anything
surprising happens.

Thanks for writing!

bob prohaska