Neil Armstrong <narmstrong@xxxxxxxxxxxx> writes: > When high load on the DWC3 SuperSpeed port, the controller crashes with: > [ 221.141621] xhci-hcd xhci-hcd.0.auto: xHCI host not responding to stop endpoint command. > [ 221.157631] xhci-hcd xhci-hcd.0.auto: Host halt failed, -110 > [ 221.157635] xhci-hcd xhci-hcd.0.auto: xHCI host controller not responding, assume dead > [ 221.159901] xhci-hcd xhci-hcd.0.auto: xHCI host not responding to stop endpoint command. > [ 221.159961] hub 2-1.1:1.0: hub_ext_port_status failed (err = -22) > [ 221.160076] xhci-hcd xhci-hcd.0.auto: HC died; cleaning up > [ 221.165946] usb 2-1.1-port1: cannot reset (err = -22) > > Setting the parkmode_disable_ss_quirk quirk fixes the issue. > > CC: Dongjin Kim <tobetter@xxxxxxxxx> > Cc: Jianxin Pan <jianxin.pan@xxxxxxxxxxx> > Reported-by: Tim <elatllat@xxxxxxxxx> > Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> With the bindings reviewed/acked, I'll queue this DT patch for v5.7. The binding and driver patches will need to go via the USB tree. Kevin
