From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: Re: MUSB regression in linux next at least for pandboard Date: Thu, 4 Apr 2013 14:36:51 +0300 Message-ID: <515D65D3.40006@ti.com> References: <511370D7.9070509@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Grazvydas Ignotas Cc: Alan Stern , Felipe Balbi , Vivek Gautam , Tony Lindgren , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "ABRAHAM, KISHON VIJAY" , linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-omap@vger.kernel.org Hi, On 02/07/2013 04:10 PM, Grazvydas Ignotas wrote: > On Thu, Feb 7, 2013 at 11:16 AM, Roger Quadros wrote: > >> It seems the beagleboard problem is related to OMAP silicon errata [1]. >> Apparently, remote wakeup as well as host issued wakeup break omap-ehci and have >> nothing to do with the hub or it's driver. >> >> I'll work on this issue after I'm done with device tree migration. > > Looking forward to this, mainline has been suffering from this since > almost forever.. > > Unfortunately, there is another errata [2] that makes it impossible to support suspend/resume on the beagleboard. cheers, -roger [2] Advisory 3.1.1.195 HSUSB Interoperability Issue With SMSC USB3320 PHY http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=sprz278f&fileType=pdf -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html