> On Wed, Apr 16, 2014 at 12:23 AM, Peter Chen <Peter.Chen@xxxxxxxxxxxxx> > wrote: > > Please check if below patch is existed > > > > commit 3b5d3e6845bfe68777d069886b0d1cd5f23b9d58 > > Author: Chris Ruehl <chris.ruehl@xxxxxxxxxxxx> > > Date: Fri Jan 10 13:51:29 2014 +0800 > > > > usb: chipidea: Fix Internal error: : 808 [#1] ARM related to STS > flag > > > > * init the sts flag to 0 (missed) > > * fix write the real bit not sts value > > * Set PORTCS_STS and DEVLC_STS only if sts = 1 > > > > > > I cced chris who has imx27 hardware. > > Yes, this patch is applied in 3.15-rc1, but does not help here. > Just tried one imx6dl board, it works well. Have a look if it is related to phy_type at dts or phy driver please. Peter ��.n��������+%������w��{.n�����{���)��jg��������ݢj����G�������j:+v���w�m������w�������h�����٥