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Re: port-evbarm/49019 (RPI: interrupt storm when url0 is up)

On 09/04/14 01:00, Takahiro HAYASHI wrote:
The following reply was made to PR port-evbarm/49019; it has been noted by 

From: Takahiro HAYASHI <>
Subject: Re: port-evbarm/49019 (RPI: interrupt storm when url0 is up)
Date: Thu, 04 Sep 2014 08:57:53 +0900

  On 09/03/14 21:16, wrote:
  > Synopsis: RPI: interrupt storm when url0 is up
  > State-Changed-From-To: open->feedback
  > State-Changed-By:
  > State-Changed-When: Wed, 03 Sep 2014 12:16:30 +0000
  > State-Changed-Why:
  > Please test today's -current.
Thanks for taking care of this problem. The USB interrupt rate is now ~10000 when
  devices are up or opened.
  ucom, kue, and udav(UDAV_NO_PHY) work fine.

Good news.
  url cannot detect carrier (ifconfig show 'no carrier')
  and link LED blinks periodically (about 6.5 sec).

I guess url needs

 urlphy* at mii? phy ?                 # Realtek RTL8150L internal PHYs

Perhaps all of your ethernet usb devices could do with other PHYs adding to the RPI config file?



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