Re: 8k interrupts/sec with USB hub

2017-11-15 Thread Billy Araujo
Hi Johan, Thanks for your answer. That seems a lot like what I am seeing because I had a USB tracer and it showed many NAKed transactions. Regards, Billy. On Wed, Nov 15, 2017 at 2:45 PM, Johan Hovold <jo...@kernel.org> wrote: > On Wed, Nov 15, 2017 at 12:12:16PM +0000, Bil

Re: 8k interrupts/sec with USB hub

2017-11-15 Thread Billy Araujo
2017 at 1:58 PM, Greg KH <gre...@linuxfoundation.org> wrote: > On Wed, Nov 15, 2017 at 12:12:16PM +, Billy Araujo wrote: >> Hi all, >> >> I built a kernel/rootfs for altera SoCkit amd uses the default SoCkit >> device tree and I plug when in plug in a USB stick

8k interrupts/sec with USB hub

2017-11-15 Thread Billy Araujo
Hi all, I built a kernel/rootfs for altera SoCkit amd uses the default SoCkit device tree and I plug when in plug in a USB stick it uses the dwc2 driver. When doing cat /proc/interrupts I get normal amount of interrupts - everything seems ok. However, when I connect the USB stick to a USB hub