From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: USB regression in next-20171108 with hub spamming Date: Thu, 09 Nov 2017 12:44:47 +0200 Message-ID: <87wp2zrasg.fsf@linux.intel.com> References: <20171108230511.GY28152@atomide.com> <20171109080007.GA17098@kroah.com> <871sl7sq9i.fsf@linux.intel.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Return-path: In-Reply-To: <871sl7sq9i.fsf-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Greg Kroah-Hartman , Tony Lindgren Cc: Stephen Rothwell , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-omap@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Felipe Balbi writes: > Hi, > > Greg Kroah-Hartman writes: >> On Wed, Nov 08, 2017 at 03:05:11PM -0800, Tony Lindgren wrote: >>> Hi Felipe & Greg, >>>=20 >>> Looks like in next-20171108 USB hub is spamming console about once a >>> second after commit 7dfd74fd128 ("Merge remote-tracking branch >>> 'usb/usb-next'"). >>>=20 >>> Any ideas? See the log below. >> >> Any chance you can run 'git bisect'? > > I wonder if it was caused by the usb_get_std_status() changes. We didn't > catch this in our testing, though. I left the patches in intel's > validation for a few days before sending out. > > Let me compile that very tag and try it with one of our machines. > > Tony, a bisection would be useful, indeed. reproduced. Digging to figure out what's going on. =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEElLzh7wn96CXwjh2IzL64meEamQYFAloEMZ8ACgkQzL64meEa mQZL9g/+IHPDx31pH/xTIc+YnCVmi1ie62CLsLDHGYCSUQeNylos+Zs4VdHGBJbr PqQKUheXZV6dN2JkF0v0JH8WGW7M9uWIGebMFV4/a3LtdQkt8NH+l+yEYmzLIj4i ggvw/qQS7HMWhpzgR4AVMUJxxtHe0XE8F7b1qpACVfYeD62GMnAfBqia5UnK0UqU sw2EFQ/kgyJ7X0uGQRAhX85k2ZSVnvcdietfhWIJfYQAjPc2dNZzUMjDw09TOLIE J+bPKF0t1BjqlaNDjAtnBJFR6zqrheO70mGYzk1wG+YfJPb2k8LF0Gw/rwC97+rJ upBFTM+hovW8icpcHw4OJkEa6JPgNZSwRIcegSedXWvQt2HCpLhyD4t3/9u9if9u j4AFSai51iOWvziPeyhZv4w2CU60dQCuOuJHXDg8mmdjJOBK4HI25qQLMmtL5PSd Va6fwb3lE4f8f2wd19f+o9rMJifvqWS/P9OZs1njsLb9FvI15Cikpd2cIdFmqVdo fDl9gpYYhnIkFn5MJjbgjD3/GSY9vY6x8StcnfxhJcn9A2YhcEbQUSXM5+zIps98 EXFEGueeOcNQPoULroOHet8ZaIbo+TjO1klotCU1ZOb06pmGmo3aFpHU0qa4LocL Zli4LWBM76a/DX7rm7ZGepJFFlbkWFw8tR8BYa/B6gDKkv5BRxE= =3Y8/ -----END PGP SIGNATURE----- --=-=-=-- -- 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