From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rolf Eike Beer Subject: Re: [Patch V2 0/9] I2C ACPI operation region handler support Date: Fri, 23 May 2014 08:55:55 +0200 Message-ID: <1481506.mZgg6LykyH@devpool02> References: <1398147855-9868-1-git-send-email-tianyu.lan@intel.com> <4867018.HWMf8AlFN3@devpool02> <537E143F.7060701@intel.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1922782.EugPuHskmN"; micalg="pgp-sha1"; protocol="application/pgp-signature" Return-path: In-Reply-To: <537E143F.7060701-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Lan Tianyu Cc: wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org, rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org, mika.westerberg-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, awilliam-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, lenb-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-acpi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org --nextPart1922782.EugPuHskmN Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" Lan Tianyu wrote: > On 05/20/2014 10:17 PM, Rolf Eike Beer wrote: > > It may be that I have taken the wrong ACPI files. This is the resul= t of a > > fresh run of acpidump, together with the most recent dmesg.log, jus= t in > > case I messed it up. >=20 > =09I have check the log. I2C ACPI operation region targets to I2C con= troller > which has one ACPI node in the ACPI table and is associated with one = I2C > adapter. Graphic with one ACPI handle registers several I2C adapters.= This > causes attach data to the ACPI handle with the same handler several t= ime. > The ACPICA function will return ALREADY EXIST error code and causes t= he log > you mentioned. There is no I2C ACPI operation region under graphic de= vice > node and so not break function. To avoid these noise logs, I make the= m only > appear under dynamic debug mode in the my V3 patchset. Hi, thanks for the clarification. Greetings, Eike =2D-=20 Rolf Eike Beer, emlix GmbH, http://www.emlix.com Fon +49 551 30664-0, Fax +49 551 30664-11 Bertha-von-Suttner-Str. 9, 37085 G=F6ttingen, Germany Sitz der Gesellschaft: G=F6ttingen, Amtsgericht G=F6ttingen HR B 3160 Gesch=E4ftsf=FChrung: Dr. Uwe Kracke, Ust-IdNr.: DE 205 198 055 emlix - smart embedded open source --nextPart1922782.EugPuHskmN Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iJwEAAECAAYFAlN+8QAACgkQq+RR+17trfxx1wP8DoKWvPE+OkJHU9GNtZGvMc5O QB+oE0ze1TOja0pudZ0Dm1uQsu7tYwriyTf7mmeaVRs7dq4bhN9xKdbJgacKaLdd DlvaCU5dtvwpPEiAMdRvce+vDdeymXIMmwN5duuxg/q/bUFkUTjS3RFzTjBj8du1 IiQakdk/fHAToXf8gMo= =xs/A -----END PGP SIGNATURE----- --nextPart1922782.EugPuHskmN--