On 9/24/2018 6:39 PM, Mathias Nyman wrote: > On 21.09.2018 16:22, Sandeep Singh wrote: >> From: Sandeep Singh <sandeep.singh@xxxxxxx> >> >> Observed "TRB completion code (27)" error which corresponds to Stopped - >> Length Invalid error(xhci spec section 4.17.4) while connecting USB to >> SATA bridge. >> >> Looks like this case was not considered when the following patch[1] was >> committed. Hence adding this new check which can prevent >> the invalid byte size error. >> >> [1] ade2e3a xhci: handle transfer events without TRB pointer >> > > Thanks, adding to queue. > > Just out of curiosity, was the TRB pointer bits all zeroes > in this Stopped -Length invalid transfer event TRB? > Yes, TRB pointer bits all zeroes > -Mathias > Thanks Sandeep
