Re: kern/59816: starting wifi on Rasberry pi 3 emits ioctl error and stops USB drivers.

["Emmanuel Nyarko via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR kern/59816; it has been noted by GNATS.

From: Emmanuel Nyarko <emmankoko519%gmail.com@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/59816: starting wifi on Rasberry pi 3 emits ioctl error and
 stops USB drivers.
Date: Thu, 4 Dec 2025 14:37:57 +0000

 >> Nov 28 14:23:42 arm64 /netbsd: [ 3811.8325799] ure0: at uhub1 port 4 =
 (addr 5) disconnected
 >> Nov 28 14:23:42 arm64 /netbsd: [ 4675.4941586] usmsc0: detached
 >> Nov 28 14:23:42 arm64 /netbsd: [ 4675.5141760] uaudio0: detached
 >> Nov 28 14:23:42 arm64 /netbsd: [ 4675.5351670] ukbd0: was console =
 keyboard
 >> Nov 28 14:23:42 arm64 /netbsd: [ 4675.5970447] ums0: detached
 >=20
 > This could be caused by overloading the USB ports. You can supply
 > up to 1.2A (6W) to all 4 ports in total, and this requires a PSU
 > (like the "official" one) that can deliver 2.5A (12.5W).
 >=20
 
 I am actually on low power so maybe that could be a cause ?
 
 Emmanuel