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

["Michael van Elst via gnats" <gnats-admin%NetBSD.org@localhost>]

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

From: mlelstv%serpens.de@localhost (Michael van Elst)
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 14:23:24 -0000 (UTC)

 emmankoko519%gmail.com@localhost writes:
 
 >arm64# service wpa_supplicant start
 >Starting wpa_supplicant.
 >Successfully initialized wpa_supplicant
 >ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Invalid argument
 >ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Invalid argument
 
 That can happen on every arch. Since the last update wpa_supplicant tries
 to clear keys 5 and 6 where our stack only knows about 4 keys.
 
 
 >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
 
 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).