Date: Tue, 13 Dec 2016 20:06:29 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Ganbold Tsagaankhuu <ganbold@gmail.com>, freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: dwc_otg problem Message-ID: <5ce7a4e6-25a0-73b4-0e6b-751814c62121@selasky.org> In-Reply-To: <CAGtf9xON0fHFT1zi-8wPjjO%2BbejfmbqLyoLsVHZCZvM8j0Aw3A@mail.gmail.com> References: <CAGtf9xON0fHFT1zi-8wPjjO%2BbejfmbqLyoLsVHZCZvM8j0Aw3A@mail.gmail.com>
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On 12/13/16 10:01, Ganbold Tsagaankhuu wrote: > usb_alloc_device: set address 2 failed (USB_ERR_TIMEOUT, ignored) > usbd_setup_device_desc: getting device descriptor at addr 2 failed, > USB_ERR_TIMEOUT > usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, > ignored) > usbd_setup_device_desc: getting device descriptor at addr 2 failed, > USB_ERR_TIMEOUT > usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, > ignored) > usbd_setup_device_desc: getting device descriptor at addr 2 failed, > USB_ERR_TIMEOUT > usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, > ignored) > usbd_setup_device_desc: getting device descriptor at addr 2 failed, > USB_ERR_TIMEOUT > usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, > ignored) > usbd_setup_device_desc: getting device descriptor at addr 2 failed, > USB_ERR_TIMEOUT > ugen1.2: <Unknown > at usbus1 (disconnected) > uhub_reattach_port: could not allocate new device > ... Hi, This might look like a DWC OTG IRQ problem. Can you check "vmstat -i" ? --HPS
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