Hi, On 4/3/2017 9:23 AM, John Youn wrote: > On 03/31/2017 04:04 PM, John Stultz wrote: >> On Thu, Mar 2, 2017 at 12:00 PM, John Stultz <john.stu...@linaro.org> wrote: >>> Hey John, >>> We've noticed that when using usb ethernet adapters on HiKey, we >>> occasionally see errors like: >>> >>> dwc2 f72c0000.usb: dwc2_hc_chhltd_intr_dma: Channel 0 - ChHltd set, >>> but reason is unknown >>> dwc2 f72c0000.usb: hcint 0x00000002, intsts 0x06200029 >>> >>> dwc2 f72c0000.usb: dwc2_hc_chhltd_intr_dma: Channel 11 - ChHltd set, >>> but reason is unknown >>> dwc2 f72c0000.usb: hcint 0x00000002, intsts 0x04200029 >>> >>> Sometimes followed up by a usb error in the driver, something like: >>> asix 1-1.2:1.0 eth0: asix_rx_fixup() Bad Header Length 0x36000807, offset 68 >>> >>> Curious if you've seen any reports like this? >> >> Hey John, >> Just wanted to check in again on this to see if you've seen anything >> like it? I've not had too much time to debug it, but my attempts so >> far haven't been productive. >> > > I don't think I've seen that. > > We'll try to take a look this week. > > Thanks, > John > > >
The core version is less than 2.71a, am I right? Please send full debug log to do more investigation. Also send us regdump after connecting ethernet adapter. Thanks, Minas -- 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 http://vger.kernel.org/majordomo-info.html