From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH 2/2] usb: musb: Fix getting a generic phy for musb_dsps Date: Mon, 9 Feb 2015 10:39:22 -0800 Message-ID: <20150209183922.GB2531@atomide.com> References: <1423154113-23463-1-git-send-email-tony@atomide.com> <1423154113-23463-3-git-send-email-tony@atomide.com> <54D4BA78.9030704@ti.com> <20150206172313.GF25235@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Bin Liu Cc: George Cherian , Felipe Balbi , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Brian Hutchinson List-Id: linux-omap@vger.kernel.org * Bin Liu [150206 10:21]: > Tony, > > On Fri, Feb 6, 2015 at 11:23 AM, Tony Lindgren wrote: > > * George Cherian [150206 05:05]: > >> Hi Tony, > >> > >> You also need to add similar things in dsps_musb_reset(); > >> > >> Otherwise you might not recover from a BABBLE condition. > > > > Thank I totally missed that, updated patch below. > > > > Do you have some testcase that easily triggers BABBLE > > on MUSB? > > I normally just shorten DP or DM to VBUS to trigger babble. No device > is connected to the port, if I remembered correctly. Oh OK, that sounds a bit risky with 5V on the VBUS if a device is detected? I think I'll wait on that :) Regards, Tony -- 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