From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [i915]] *ERROR* mismatch in scaler_state.scaler_id Date: Wed, 6 May 2015 13:09:23 +0200 Message-ID: <20150506110923.GV30184@phenom.ffwll.local> References: <20150502010542.GA418@swordfish> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f41.google.com (mail-wg0-f41.google.com [74.125.82.41]) by gabe.freedesktop.org (Postfix) with ESMTP id 4D54889ECB for ; Wed, 6 May 2015 04:07:05 -0700 (PDT) Received: by wgyo15 with SMTP id o15so7481183wgy.2 for ; Wed, 06 May 2015 04:07:04 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150502010542.GA418@swordfish> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Sergey Senozhatsky Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Chandra Konduru , Daniel Vetter List-Id: dri-devel@lists.freedesktop.org QWRkaW5nIENoYW5kcmEsIHdobydzIGltcGxlbWVudGVkIHNrbCBzY2FsZXIgY29kZS4KLURhbmll bAoKT24gU2F0LCBNYXkgMDIsIDIwMTUgYXQgMTA6MDU6NDJBTSArMDkwMCwgU2VyZ2V5IFNlbm96 aGF0c2t5IHdyb3RlOgo+IEhpLAo+IAo+IGxpbnV4LW5leHQgMjAxNTA1MDEKPiAKPiBbICAgIDEu OTY4OTUzXSBbZHJtOmNoZWNrX2NydGNfc3RhdGUgW2k5MTVdXSAqRVJST1IqIG1pc21hdGNoIGlu IHNjYWxlcl9zdGF0ZS5zY2FsZXJfaWQgKGV4cGVjdGVkIDAsIGZvdW5kIC0xKQo+IFsgICAgMS45 Njg5NTNdIC0tLS0tLS0tLS0tLVsgY3V0IGhlcmUgXS0tLS0tLS0tLS0tLQo+IFsgICAgMS45Njg5 ODNdIFdBUk5JTkc6IENQVTogMCBQSUQ6IDYgYXQgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZGlzcGxheS5jOjEyMDA4IGNoZWNrX2NydGNfc3RhdGUrMHhiMTUvMHhiODMgW2k5MTVdKCkKPiBb ICAgIDEuOTY4OTgzXSBwaXBlIHN0YXRlIGRvZXNuJ3QgbWF0Y2ghCj4gWy4uXQo+IFsgICAgMS45 NjkwMDVdIENQVTogMCBQSUQ6IDYgQ29tbToga3dvcmtlci91MTY6MCBOb3QgdGFpbnRlZCA0LjEu MC1yYzEtbmV4dC0yMDE1MDUwMS1kYmctMDAwMTEtZ2JjYjdiZWQtZGlydHkgIzQ5Cj4gWyAgICAx Ljk2OTAxMF0gV29ya3F1ZXVlOiBldmVudHNfdW5ib3VuZCBhc3luY19ydW5fZW50cnlfZm4KPiBb ICAgIDEuOTY5MDEyXSAgMDAwMDAwMDAwMDAwMDAwOSBmZmZmODgwNDFkOWViNDQ4IGZmZmZmZmZm ODEyZTk3NTMgMDAwMDAwMDAwMDAwNTU1NQo+IFsgICAgMS45NjkwMTNdICBmZmZmODgwNDFkOWVi NDk4IGZmZmY4ODA0MWQ5ZWI0ODggZmZmZmZmZmY4MTAzNGMyNCBmZmZmODgwNDFkOWViNDkwCj4g WyAgICAxLjk2OTAxNV0gIGZmZmZmZmZmYTAzYTgxZGMgZmZmZjg4MDQxZDEyMzAwMCBmZmZmODgw NDFjYmJjODAwIDAwMDAwMDAwMDAwMDAwMDEKPiBbICAgIDEuOTY5MDE1XSBDYWxsIFRyYWNlOgo+ IFsgICAgMS45NjkwMTldICBbPGZmZmZmZmZmODEyZTk3NTM+XSBkdW1wX3N0YWNrKzB4NDUvMHg1 Nwo+IFsgICAgMS45NjkwMjJdICBbPGZmZmZmZmZmODEwMzRjMjQ+XSB3YXJuX3Nsb3dwYXRoX2Nv bW1vbisweDk3LzB4YjEKPiBbICAgIDEuOTY5MDUwXSAgWzxmZmZmZmZmZmEwM2E4MWRjPl0gPyBj aGVja19jcnRjX3N0YXRlKzB4YjE1LzB4YjgzIFtpOTE1XQo+IFsgICAgMS45NjkwNTJdICBbPGZm ZmZmZmZmODEwMzRjN2Y+XSB3YXJuX3Nsb3dwYXRoX2ZtdCsweDQxLzB4NDMKPiBbICAgIDEuOTY5 MDgwXSAgWzxmZmZmZmZmZmEwM2E4MWRjPl0gY2hlY2tfY3J0Y19zdGF0ZSsweGIxNS8weGI4MyBb aTkxNV0KPiBbICAgIDEuOTY5MDgyXSAgWzxmZmZmZmZmZjgxMDU0OTQxPl0gPyB1cGRhdGVfY3Vy cisweDY4LzB4ZDEKPiBbICAgIDEuOTY5MTEyXSAgWzxmZmZmZmZmZmEwM2I2YWI2Pl0gaW50ZWxf bW9kZXNldF9jaGVja19zdGF0ZSsweDYwMy8weGEzZCBbaTkxNV0KPiBbICAgIDEuOTY5MTQwXSAg WzxmZmZmZmZmZmEwM2I3ZGI1Pl0gaW50ZWxfY3J0Y19zZXRfY29uZmlnKzB4OGRjLzB4YzAyIFtp OTE1XQo+IFsgICAgMS45NjkxNDddICBbPGZmZmZmZmZmYTAzMTBkNTE+XSA/IGRybV9hdG9taWNf aGVscGVyX3BsYW5lX3NldF9wcm9wZXJ0eSsweDZjLzB4YTQgW2RybV9rbXNfaGVscGVyXQo+IFsg ICAgMS45NjkxNTldICBbPGZmZmZmZmZmYTAyNjg4ZDI+XSBkcm1fbW9kZV9zZXRfY29uZmlnX2lu dGVybmFsKzB4NTcvMHhlMyBbZHJtXQo+IFsgICAgMS45NjkxNjRdICBbPGZmZmZmZmZmYTAzMTIy ZmE+XSByZXN0b3JlX2ZiZGV2X21vZGUrMHhiNS8weGNmIFtkcm1fa21zX2hlbHBlcl0KPiBbICAg IDEuOTY5MTY5XSAgWzxmZmZmZmZmZmEwMzEzYmIzPl0gZHJtX2ZiX2hlbHBlcl9yZXN0b3JlX2Zi ZGV2X21vZGVfdW5sb2NrZWQrMHgyMi8weDU5IFtkcm1fa21zX2hlbHBlcl0KPiBbICAgIDEuOTY5 MTczXSAgWzxmZmZmZmZmZmEwMzEzYzFiPl0gZHJtX2ZiX2hlbHBlcl9zZXRfcGFyKzB4MzEvMHgz NSBbZHJtX2ttc19oZWxwZXJdCj4gWyAgICAxLjk2OTIwMl0gIFs8ZmZmZmZmZmZhMDNjNDE1MT5d IGludGVsX2ZiZGV2X3NldF9wYXIrMHgxNS8weDU4IFtpOTE1XQo+IFsgICAgMS45NjkyMDRdICBb PGZmZmZmZmZmODExYTM1Nzc+XSBmYmNvbl9pbml0KzB4MzIzLzB4NDMxCj4gWyAgICAxLjk2OTIw Nl0gIFs8ZmZmZmZmZmY4MTFlZjgwYT5dIHZpc3VhbF9pbml0KzB4YjcvMHgxMGQKPiBbICAgIDEu OTY5MjA4XSAgWzxmZmZmZmZmZjgxMWYwZTI2Pl0gZG9fYmluZF9jb25fZHJpdmVyKzB4MWIxLzB4 MmQ4Cj4gWyAgICAxLjk2OTIwOV0gIFs8ZmZmZmZmZmY4MTFmMTI0Zj5dIGRvX3Rha2Vfb3Zlcl9j b25zb2xlKzB4MTVhLzB4MTg0Cj4gWyAgICAxLjk2OTIxMl0gIFs8ZmZmZmZmZmY4MTFhMTVlNz5d IGRvX2ZiY29uX3Rha2VvdmVyKzB4NWIvMHg5Nwo+IFsgICAgMS45NjkyMTNdICBbPGZmZmZmZmZm ODExYTRkYzU+XSBmYmNvbl9ldmVudF9ub3RpZnkrMHg0MTkvMHg3NDAKPiBbICAgIDEuOTY5MjE1 XSAgWzxmZmZmZmZmZjgxMDQ5MmNjPl0gbm90aWZpZXJfY2FsbF9jaGFpbisweDNiLzB4NWYKPiBb ICAgIDEuOTY5MjE3XSAgWzxmZmZmZmZmZjgxMDQ5NTBhPl0gX19ibG9ja2luZ19ub3RpZmllcl9j YWxsX2NoYWluKzB4NDMvMHg1Zgo+IFsgICAgMS45NjkyMTldICBbPGZmZmZmZmZmODEwNDk1MzU+ XSBibG9ja2luZ19ub3RpZmllcl9jYWxsX2NoYWluKzB4Zi8weDExCj4gWyAgICAxLjk2OTIyMF0g IFs8ZmZmZmZmZmY4MTFhNjhmOD5dIGZiX25vdGlmaWVyX2NhbGxfY2hhaW4rMHgxNi8weDE4Cj4g WyAgICAxLjk2OTIyMl0gIFs8ZmZmZmZmZmY4MTFhODEzND5dIHJlZ2lzdGVyX2ZyYW1lYnVmZmVy KzB4MjhmLzB4MmM3Cj4gWyAgICAxLjk2OTI1MF0gIFs8ZmZmZmZmZmZhMDNjNDVhMz5dID8gaW50 ZWxmYl9jcmVhdGUrMHgyZTcvMHgzOGEgW2k5MTVdCj4gWyAgICAxLjk2OTI1Nl0gIFs8ZmZmZmZm ZmZhMDMxM2ViNj5dIGRybV9mYl9oZWxwZXJfaW5pdGlhbF9jb25maWcrMHgyOTcvMHgzZTEgW2Ry bV9rbXNfaGVscGVyXQo+IFsgICAgMS45NjkyODRdICBbPGZmZmZmZmZmYTAzYzRhOWE+XSBpbnRl bF9mYmRldl9pbml0aWFsX2NvbmZpZysweDE2LzB4MTggW2k5MTVdCj4gWyAgICAxLjk2OTI4Nl0g IFs8ZmZmZmZmZmY4MTA0YTE3Nz5dIGFzeW5jX3J1bl9lbnRyeV9mbisweDMzLzB4Y2EKPiBbICAg IDEuOTY5Mjg4XSAgWzxmZmZmZmZmZjgxMDQ0MDhjPl0gcHJvY2Vzc19vbmVfd29yaysweDE5Mi8w eDJhOAo+IFsgICAgMS45NjkyOTBdICBbPGZmZmZmZmZmODEwNDRiZTg+XSB3b3JrZXJfdGhyZWFk KzB4MjY2LzB4MzRjCj4gWyAgICAxLjk2OTI5MV0gIFs8ZmZmZmZmZmY4MTA0NDk4Mj5dID8gcmVz Y3Vlcl90aHJlYWQrMHgyNzYvMHgyNzYKPiBbICAgIDEuOTY5MjkzXSAgWzxmZmZmZmZmZjgxMDQ4 OTA4Pl0ga3RocmVhZCsweGNkLzB4ZDUKPiBbICAgIDEuOTY5Mjk0XSAgWzxmZmZmZmZmZjgxMDQ4 ODNiPl0gPyBrdGhyZWFkX3dvcmtlcl9mbisweDEzMC8weDEzMAo+IFsgICAgMS45NjkyOTZdICBb PGZmZmZmZmZmODEyZWQ1YzI+XSByZXRfZnJvbV9mb3JrKzB4NDIvMHg3MAo+IFsgICAgMS45Njky OTddICBbPGZmZmZmZmZmODEwNDg4M2I+XSA/IGt0aHJlYWRfd29ya2VyX2ZuKzB4MTMwLzB4MTMw Cj4gWyAgICAxLjk2OTI5OF0gLS0tWyBlbmQgdHJhY2UgN2YzN2Q4ZTVhYjRlZTBhOCBdLS0tCj4g Cj4gCS1zcwo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Cj4gZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKPiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRl dmVsCgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRp b24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9kcmktZGV2ZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751653AbbEFLHK (ORCPT ); Wed, 6 May 2015 07:07:10 -0400 Received: from mail-wi0-f171.google.com ([209.85.212.171]:36288 "EHLO mail-wi0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751174AbbEFLHF (ORCPT ); Wed, 6 May 2015 07:07:05 -0400 Date: Wed, 6 May 2015 13:09:23 +0200 From: Daniel Vetter To: Sergey Senozhatsky Cc: David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Chandra Konduru Subject: Re: [i915]] *ERROR* mismatch in scaler_state.scaler_id Message-ID: <20150506110923.GV30184@phenom.ffwll.local> Mail-Followup-To: Sergey Senozhatsky , David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Chandra Konduru References: <20150502010542.GA418@swordfish> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150502010542.GA418@swordfish> X-Operating-System: Linux phenom 4.0.0-rc3+ User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding Chandra, who's implemented skl scaler code. -Daniel On Sat, May 02, 2015 at 10:05:42AM +0900, Sergey Senozhatsky wrote: > Hi, > > linux-next 20150501 > > [ 1.968953] [drm:check_crtc_state [i915]] *ERROR* mismatch in scaler_state.scaler_id (expected 0, found -1) > [ 1.968953] ------------[ cut here ]------------ > [ 1.968983] WARNING: CPU: 0 PID: 6 at drivers/gpu/drm/i915/intel_display.c:12008 check_crtc_state+0xb15/0xb83 [i915]() > [ 1.968983] pipe state doesn't match! > [..] > [ 1.969005] CPU: 0 PID: 6 Comm: kworker/u16:0 Not tainted 4.1.0-rc1-next-20150501-dbg-00011-gbcb7bed-dirty #49 > [ 1.969010] Workqueue: events_unbound async_run_entry_fn > [ 1.969012] 0000000000000009 ffff88041d9eb448 ffffffff812e9753 0000000000005555 > [ 1.969013] ffff88041d9eb498 ffff88041d9eb488 ffffffff81034c24 ffff88041d9eb490 > [ 1.969015] ffffffffa03a81dc ffff88041d123000 ffff88041cbbc800 0000000000000001 > [ 1.969015] Call Trace: > [ 1.969019] [] dump_stack+0x45/0x57 > [ 1.969022] [] warn_slowpath_common+0x97/0xb1 > [ 1.969050] [] ? check_crtc_state+0xb15/0xb83 [i915] > [ 1.969052] [] warn_slowpath_fmt+0x41/0x43 > [ 1.969080] [] check_crtc_state+0xb15/0xb83 [i915] > [ 1.969082] [] ? update_curr+0x68/0xd1 > [ 1.969112] [] intel_modeset_check_state+0x603/0xa3d [i915] > [ 1.969140] [] intel_crtc_set_config+0x8dc/0xc02 [i915] > [ 1.969147] [] ? drm_atomic_helper_plane_set_property+0x6c/0xa4 [drm_kms_helper] > [ 1.969159] [] drm_mode_set_config_internal+0x57/0xe3 [drm] > [ 1.969164] [] restore_fbdev_mode+0xb5/0xcf [drm_kms_helper] > [ 1.969169] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x22/0x59 [drm_kms_helper] > [ 1.969173] [] drm_fb_helper_set_par+0x31/0x35 [drm_kms_helper] > [ 1.969202] [] intel_fbdev_set_par+0x15/0x58 [i915] > [ 1.969204] [] fbcon_init+0x323/0x431 > [ 1.969206] [] visual_init+0xb7/0x10d > [ 1.969208] [] do_bind_con_driver+0x1b1/0x2d8 > [ 1.969209] [] do_take_over_console+0x15a/0x184 > [ 1.969212] [] do_fbcon_takeover+0x5b/0x97 > [ 1.969213] [] fbcon_event_notify+0x419/0x740 > [ 1.969215] [] notifier_call_chain+0x3b/0x5f > [ 1.969217] [] __blocking_notifier_call_chain+0x43/0x5f > [ 1.969219] [] blocking_notifier_call_chain+0xf/0x11 > [ 1.969220] [] fb_notifier_call_chain+0x16/0x18 > [ 1.969222] [] register_framebuffer+0x28f/0x2c7 > [ 1.969250] [] ? intelfb_create+0x2e7/0x38a [i915] > [ 1.969256] [] drm_fb_helper_initial_config+0x297/0x3e1 [drm_kms_helper] > [ 1.969284] [] intel_fbdev_initial_config+0x16/0x18 [i915] > [ 1.969286] [] async_run_entry_fn+0x33/0xca > [ 1.969288] [] process_one_work+0x192/0x2a8 > [ 1.969290] [] worker_thread+0x266/0x34c > [ 1.969291] [] ? rescuer_thread+0x276/0x276 > [ 1.969293] [] kthread+0xcd/0xd5 > [ 1.969294] [] ? kthread_worker_fn+0x130/0x130 > [ 1.969296] [] ret_from_fork+0x42/0x70 > [ 1.969297] [] ? kthread_worker_fn+0x130/0x130 > [ 1.969298] ---[ end trace 7f37d8e5ab4ee0a8 ]--- > > -ss > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/dri-devel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch