Re: xhci data toggle out of sync

From: Hans Petter Selasky <>
Date: Tue, 19 Apr 2022 20:05:28 UTC
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?