From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pali =?utf-8?q?Roh=C3=A1r?= Subject: 4.0-rc6 i915 errors Date: Mon, 6 Apr 2015 12:14:09 +0200 Message-ID: <201504061214.09283@pali> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1018037280==" Return-path: Received: from mail-wi0-f175.google.com (mail-wi0-f175.google.com [209.85.212.175]) by gabe.freedesktop.org (Postfix) with ESMTP id 508B66E164 for ; Mon, 6 Apr 2015 03:14:12 -0700 (PDT) Received: by widdi4 with SMTP id di4so26409831wid.0 for ; Mon, 06 Apr 2015 03:14:11 -0700 (PDT) Received: from pali-latitude.localnet ([2001:718:1e03:a01::1ca]) by mx.google.com with ESMTPSA id i13sm5459250wic.13.2015.04.06.03.14.09 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 06 Apr 2015 03:14:10 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org --===============1018037280== Content-Type: multipart/signed; boundary="nextPart1686172.Ub02bUbzuV"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit --nextPart1686172.Ub02bUbzuV Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hello, every time when booting 4.0-rc6 kernel I see those error messages in dmesg = log: [ 1.836306] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.836306] [drm:intel_uncore_check_errors [i915]] *ERROR* Unclaimed reg= ister before interrupt [ 1.839551] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839573] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839573] [drm:intel_uncore_check_errors [i915]] *ERROR* Unclaimed reg= ister before interrupt [ 1.839602] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839642] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839658] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839658] [drm:intel_uncore_check_errors [i915]] *ERROR* Unclaimed reg= ister before interrupt [ 1.839679] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839695] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839710] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839762] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839778] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839778] [drm:intel_uncore_check_errors [i915]] *ERROR* Unclaimed reg= ister before interrupt [ 1.839805] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839848] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839861] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839861] [drm:intel_uncore_check_errors [i915]] *ERROR* Unclaimed reg= ister before interrupt [ 1.839885] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839904] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839923] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839929] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839930] Console: switching to colour frame buffer device 200x56 [ 1.839965] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.839966] [drm:intel_uncore_check_errors [i915]] *ERROR* Unclaimed reg= ister before interrupt [ 1.839989] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. [ 1.843095] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclai= med register detected. Please use the i915.mmio_debug=3D1 to debug this pro= blem. lspci show card as: 00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core Pr= ocessor Integrated Graphics Controller [8086:0416] (rev 06) Do you know what it means? What are those errors? And every time when I open LID of my notebook i915 driver write lot of mess= ages to dmesg: [ 62.015885] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment [ 62.016395] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment [ 62.016486] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment [ 62.016520] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment [ 62.016551] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment [ 62.016725] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment [ 62.016740] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment [ 62.025001] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment [ 62.025070] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment [ 62.025206] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bog= us alignment (closing LID do nothing - no suspend or hibernate action) Problem with those messages when opening LID I already reported to bug: https://bugzilla.kernel.org/show_bug.cgi?id=3D85311#c9 =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart1686172.Ub02bUbzuV Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAlUiXHEACgkQi/DJPQPkQ1KeGgCbBlVKAuqIzd+KpLouDx5Y/n/N 7K0Anj/OyBRDrsnd1fgGce+3J3nNAzee =HiaW -----END PGP SIGNATURE----- --nextPart1686172.Ub02bUbzuV-- --===============1018037280== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK --===============1018037280==--