On Thu, Apr 4, 2013 at 2:50 PM, Roger Quadros <rogerq@xxxxxx> wrote: > correcting misleading subject line. > was (Re: MUSB regression in linux next at least for pandboard) > > On 04/04/2013 02:36 PM, Roger Quadros wrote: >> Hi, >> >> On 02/07/2013 04:10 PM, Grazvydas Ignotas wrote: >>> On Thu, Feb 7, 2013 at 11:16 AM, Roger Quadros <rogerq@xxxxxx> wrote: >>> <snip> >>>> 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. You could fix it for BeagleBoard-xM at least, I think it is not affected by this as it has DM3730 (only early revisions with 1.0 silicon of that are affected with [2]). This would also fix it for DM3730-based pandoras. >> >> 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 >> > -- Gražvydas -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
