From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas Stach Subject: Re: [Regression v4.2] Re: [PATCH 7/9] drm/radeon: add VCE 1.0 support v4 Date: Thu, 13 Aug 2015 08:36:08 +0200 Message-ID: <1439447768.2230.13.camel@lynxeye.de> References: <1431374515-2042-1-git-send-email-deathsimple@vodafone.de> <1431374515-2042-7-git-send-email-deathsimple@vodafone.de> <1439445782.2230.8.camel@lynxeye.de> <55CC36A4.7080106@daenzer.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from lynxeye.de (ns.lynxeye.de [87.118.118.114]) by gabe.freedesktop.org (Postfix) with ESMTP id 8074589C21 for ; Wed, 12 Aug 2015 23:36:10 -0700 (PDT) In-Reply-To: <55CC36A4.7080106@daenzer.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Michel =?ISO-8859-1?Q?D=E4nzer?= Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org QW0gRG9ubmVyc3RhZywgZGVuIDEzLjA4LjIwMTUsIDE1OjE4ICswOTAwIHNjaHJpZWIgTWljaGVs IETDpG56ZXI6Cj4gT24gMTMuMDguMjAxNSAxNTowMywgTHVjYXMgU3RhY2ggd3JvdGU6Cj4gPiBI aSBDaHJpc3RpYW4sCj4gPiAKPiA+IHRoaXMgY29tbWl0IGlzIGNhdXNpbmcgYSBib290IHJlZ3Jl c3Npb24gd2l0aCB2NC4yLXJjWCBvbiBteSBSaWNobGFuZAo+ID4gQVBVIChDSElQX0FSVUJBKSBi YXNlZCBsYXB0b3AuIEkgZGlkbid0IGhhdmUgdGltZSB5ZXQgdG8gdHJhY2sgZG93bgo+ID4gd2hl cmUgZXhhY3RseSBpdCBpcyBnb2luZyB3cm9uZywgYnV0IEkgYmlzZWN0ZWQgaXQgZG93biB0byB0 aGlzIHNpbmdsZQo+ID4gY29tbWl0Lgo+ID4gCj4gPiBJIGRvbid0IGhhdmUgdGhlIFZDRSBmaXJt d2FyZSBpbnN0YWxsZWQgb24gdGhpcyBzeXN0ZW0sIHNvIGZyb20gYSBxdWljawo+ID4gbG9vayBh dCB0aGUgY29kZSBJIHdvdWxkIGV4cGVjdCBpdCB0byBkcm9wIG91dCBwcmV0dHkgZWFybHkgYW5k IGp1c3QKPiA+IGxlYXZlIHRoZSBWQ0UgdW5jb25maWd1cmVkLCBidXQgb3RoZXJ3aXNlIGtlZXAg dGhpbmdzIHdvcmtpbmcgYXMgYmVmb3JlLgo+ID4gVGhpcyBpcyB1bmZvcnR1bmF0ZWx5IG5vdCB0 aGUgY2FzZS4KPiAKPiBJZiB0aGUgcmFkZW9uIGRyaXZlciBpcyBidWlsdCBpbnRvIHRoZSBrZXJu ZWwgKG9yIGxvYWRlZCBmcm9tIHRoZQo+IGluaXRyZD8pLCB0aGUgYXR0ZW1wdCB0byBsb2FkIHRo ZSBmaXJtd2FyZSBtaWdodCB0YWtlIGEgbG9uZyB0aW1lIHRvCj4gdGltZSBvdXQuCj4gCkdhaC4g VGhhbmtzLCBJIHdhcyB0b28gaW1wYXRpZW50IHRvIHdhaXQgZm9yIHRoZSBmaXJtd2FyZSBsb2Fk aW5nIHRvCnRpbWUgb3V0LiBJbiBmYWN0IHRoaXMgaXMgYSBzdGFuZGFyZCBGZWRvcmEga2VybmVs IGNvbmZpZywgc28gcmFkZW9uIGlzCmEgbW9kdWxlLCBidXQgaXQgaXMgYnVpbHQgaW50byB0aGUg aW5pdHJkLgoKU28gaXQncyBub3QgcmVhbGx5IHJlYWRlb25zIGZhdWx0LCBidXQgb25lIG1vcmUg aXRlcmF0aW9uIG9mIHRoZSBmYWN0CnRoYXQgYW55dGhpbmcgaW52b2x2aW5nIGZpcm13YXJlIGxv YWRpbmcgaXMganVzdCBob3JyaWJseSBpbmNvbnZlbmllbnQuCkVzcGVjaWFsbHkgaWYgaXQncyBm aXJtd2FyZSBmb3IgYW4gb3B0aW9uYWwgY29tcG9uZW50LgoKUmVnYXJkcywKTHVjYXMKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWls aW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752079AbbHMGgP (ORCPT ); Thu, 13 Aug 2015 02:36:15 -0400 Received: from ns.lynxeye.de ([87.118.118.114]:41465 "EHLO lynxeye.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751045AbbHMGgM (ORCPT ); Thu, 13 Aug 2015 02:36:12 -0400 Message-ID: <1439447768.2230.13.camel@lynxeye.de> Subject: Re: [Regression v4.2] Re: [PATCH 7/9] drm/radeon: add VCE 1.0 support v4 From: Lucas Stach To: Michel =?ISO-8859-1?Q?D=E4nzer?= Cc: Christian =?ISO-8859-1?Q?K=F6nig?= , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Date: Thu, 13 Aug 2015 08:36:08 +0200 In-Reply-To: <55CC36A4.7080106@daenzer.net> References: <1431374515-2042-1-git-send-email-deathsimple@vodafone.de> <1431374515-2042-7-git-send-email-deathsimple@vodafone.de> <1439445782.2230.8.camel@lynxeye.de> <55CC36A4.7080106@daenzer.net> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.11 (3.12.11-1.fc21) Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Donnerstag, den 13.08.2015, 15:18 +0900 schrieb Michel Dänzer: > On 13.08.2015 15:03, Lucas Stach wrote: > > Hi Christian, > > > > this commit is causing a boot regression with v4.2-rcX on my Richland > > APU (CHIP_ARUBA) based laptop. I didn't have time yet to track down > > where exactly it is going wrong, but I bisected it down to this single > > commit. > > > > I don't have the VCE firmware installed on this system, so from a quick > > look at the code I would expect it to drop out pretty early and just > > leave the VCE unconfigured, but otherwise keep things working as before. > > This is unfortunately not the case. > > If the radeon driver is built into the kernel (or loaded from the > initrd?), the attempt to load the firmware might take a long time to > time out. > Gah. Thanks, I was too impatient to wait for the firmware loading to time out. In fact this is a standard Fedora kernel config, so radeon is a module, but it is built into the initrd. So it's not really readeons fault, but one more iteration of the fact that anything involving firmware loading is just horribly inconvenient. Especially if it's firmware for an optional component. Regards, Lucas