Re: usbhid: Intermittent EPROTO errors trigger USB reset and interrupt user input
From: Oliver Neukum
Date: Mon Feb 02 2026 - 10:49:06 EST
On 01.02.26 21:40, Alan Stern wrote:
On Sun, Feb 01, 2026 at 06:57:06PM +0100, Liam Mitchell wrote:
Hi,
I'm trying to understand and fix intermittent keyboard/trackpad issues
on my 2013 MacBook Pro running Linux v6.18.4:
- missed/repeated/sticky keys while typing (this thread)
Alan,
this raises a question. What happens to KEY_UP events generated in
between the last EPROTO and the reset? It seems to me like we need
to assume that a reset implies that all keys have been released.
Regards
Oliver