RE: xhci data toggle out of sync
- Reply: Hans Petter Selasky : "Re: xhci data toggle out of sync"
- In reply to: Hans Petter Selasky : "Re: xhci data toggle out of sync"
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Date: Wed, 20 Apr 2022 05:15:22 UTC
Hi HPS, The controller is from Broadcom (BCM56275 chip) so have created Support Request Case for the query below. Thanks, Mahesh Juniper Business Use Only -----Original Message----- From: Hans Petter Selasky <firstname.lastname@example.org> Sent: Wednesday, April 20, 2022 1:35 AM To: Mahesh Vardhamanaiah <email@example.com>; Kamal Prasad <firstname.lastname@example.org>; email@example.com Cc: Steve Kiernan <firstname.lastname@example.org>; Justin Hibbits <email@example.com>; Kumara N Babu <firstname.lastname@example.org>; Kristof Provost <kp@FreeBSD.org>; Bjoern A. Zeeb <bz@FreeBSD.org> Subject: Re: xhci data toggle out of sync [External Email. Be cautious of content] On 4/19/22 17:31, Mahesh Vardhamanaiah wrote: > Hi HPS, > > Sorry, my knowledge on USB is very limited. Is there any other way to > reset the data toggles if the state Transition is not allowed ? Hi Mahesh, I will check the XHCI specification again, but I'm afraid we'll need to workaround this on the software side. Do you have any contacts on the hardware/XHCI side, which can explain what commands actually reset the data toggle? --HPS