Re: Renesas upd7202 (xhci): can't setup

2015-08-06 Thread Jean-Francois SIMON
Mathias, Does changing the delay time in the busyloop make a difference? We have found that this was a hardware problem in our design. -jfs -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: Renesas upd7202 (xhci): can't setup

2015-07-20 Thread Mathias Nyman
On 15.07.2015 14:54, Jean-Francois SIMON wrote: Hi, We have designed a h/w system with the Renesas USB 3.0 upd7202 controller. We are seeing that sometimes xhci initialization fails with a can't setup error message. As a result lsusb doesn't report the USB3.0 ports. Adding traces to the

Renesas upd7202 (xhci): can't setup

2015-07-15 Thread Jean-Francois SIMON
Hi, We have designed a h/w system with the Renesas USB 3.0 upd7202 controller. We are seeing that sometimes xhci initialization fails with a can't setup error message. As a result lsusb doesn't report the USB3.0 ports. Adding traces to the kernel we could see that this is happening in