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 <[email protected]> Sent: Wednesday, April 20, 2022 1:35 AM To: Mahesh Vardhamanaiah <[email protected]>; Kamal Prasad <[email protected]>; [email protected] Cc: Steve Kiernan <[email protected]>; Justin Hibbits <[email protected]>; Kumara N Babu <[email protected]>; Kristof Provost <[email protected]>; Bjoern A. Zeeb <[email protected]> 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
