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 12:49:44 +0200 Message-ID: <87shdnrak7.fsf@linux.intel.com> References: <20171108230511.GY28152@atomide.com> <20171109080007.GA17098@kroah.com> <871sl7sq9i.fsf@linux.intel.com> <87wp2zrasg.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: <87wp2zrasg.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: > 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. Okay, found it. Testing a patch. =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEElLzh7wn96CXwjh2IzL64meEamQYFAloEMskACgkQzL64meEa mQbZIg/+NZ30geekxwZUWdd6M21R8pBlEXLycHm34a2PLQKQ7MbukYgcenBOI3a9 rycgmyOpvIXgOBEt3yRaLR1uNqEg2uQ482MAJSI8/fqI3KJtov6uM1M1viOqq1QH VOSXuFQVd/ooLboHKaRjEC24WUYzq4u/VtvQ1F6PsrKW+Emy2pAAKWxXaTcDFG46 oRUNa42roW9zMdL5w3p56/z9mw/2mM4DkGA5EWeSZ4FPJHcAEP6roIoMwPN7nT/F BVIspEraGNdYT/MERjNGxpC2w51Yzex7gTMrQdp6ZbjgtMwFLbP9543gO68wYraC SpJDNoZwOPd311Gs+d2YZAAGF6PUvd24mEmOR7/YecNqE1RWhcyELfsTYuACL/l2 EazatgtBVimRu92BsFGYD6hNLYYUyNhmDiptVzztLutkoG1yZj4Du0hmN1UoKLeT tEM97jOP/2AvFWQnnBczWwxvssroZPLQulu8EzLeQxl6d0lHgT3YvUYADBclUFU9 drxf0UJlv5giEa1amK34UdKpMx/DS7l0irMErhvR3qyCiKjaJE4KV7D9fuo09wXi FYC2Dn+ulUdk38+3bRL+hP0KhOs0X9J8QQsi7NHg78fI+y57v5DG4KzW2gHb5W8z X8Y19G69C2A0bLjB4IuQZY8X6hU4T3HUMJb5vlE+MYBSNK+oziU= =ooVK -----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