From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752766Ab1H2GEX (ORCPT ); Mon, 29 Aug 2011 02:04:23 -0400 Received: from darkcity.gna.ch ([195.226.6.51]:39993 "EHLO mail.gna.ch" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750738Ab1H2GES convert rfc822-to-8bit (ORCPT ); Mon, 29 Aug 2011 02:04:18 -0400 Subject: Re: Kernel almost hangs when CONFIG_DRM_RADEON=y From: Michel =?ISO-8859-1?Q?D=E4nzer?= To: Borislav Petkov Cc: Pavel Ivanov , linux-kernel , dri-devel@lists.freedesktop.org Date: Mon, 29 Aug 2011 08:04:04 +0200 In-Reply-To: <20110829054926.GA7123@liondog.tnic> References: <1314435638.2321.12.camel@thor.local> <20110828053624.GC12851@liondog.tnic> <20110829054926.GA7123@liondog.tnic> Face: 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 jycPrvgA R1goSzOnkp14YCYHsp7QJHAS5QcXDqG1jBxdSITVgBNkBTFloj88Q/gMkFcuItYiQPUCBGc2xh5drsD/wGZrgsgDOE4ZAAAAABJRU5ErkJggg== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Mailer: Evolution 3.0.1 Message-ID: <1314597844.31972.32.camel@thor.local> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2011-08-29 at 07:49 +0200, Borislav Petkov wrote: > On Sun, Aug 28, 2011 at 05:47:59PM -0400, Pavel Ivanov wrote: > > On Sun, Aug 28, 2011 at 1:36 AM, Borislav Petkov wrote: > > >> > With CONFIG_DRM_RADEON=y, the microcode is needed before it can be > > >> > loaded from userspace, so it needs to be built into the kernel as well. > > >> > > >> How should I do that? I've tried to set all "m"s to "y" in .config and > > >> still saw this issue. Should I set some special parameter? > > > > > > You need to add "radeon/CEDAR_pfp.bin" to CONFIG_EXTRA_FIRMWARE when you > > > configure your kernel and enable CONFIG_FIRMWARE_IN_KERNEL. > > > > > > The radeon/CEDAR_pfp.bin file (+ leading directory, mind you) should > > > most probably be located in /lib/firmware or to whatever you have set > > > CONFIG_EXTRA_FIRMWARE_DIR so that Kbuild can find it (if not, you'll get > > > a warning at the end of the kernel build). This way, it works for both > > > radeon being =m and =y. > > > > Everything else in /lib/firmware/radeon is needed after user space > > become available? > > You mean the other *.bin files? If so, not for your case, AFAICT - your > driver is requesting CEDAR_pfp.bin only, correct? It'll need all the CEDAR_*.bin files. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michel =?ISO-8859-1?Q?D=E4nzer?= Subject: Re: Kernel almost hangs when CONFIG_DRM_RADEON=y Date: Mon, 29 Aug 2011 08:04:04 +0200 Message-ID: <1314597844.31972.32.camel@thor.local> References: <1314435638.2321.12.camel@thor.local> <20110828053624.GC12851@liondog.tnic> <20110829054926.GA7123@liondog.tnic> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.gna.ch (darkcity.gna.ch [195.226.6.51]) by gabe.freedesktop.org (Postfix) with ESMTP id 3B9419E829 for ; Sun, 28 Aug 2011 23:04:18 -0700 (PDT) In-Reply-To: <20110829054926.GA7123@liondog.tnic> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Borislav Petkov Cc: linux-kernel , dri-devel@lists.freedesktop.org, Pavel Ivanov List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCAyMDExLTA4LTI5IGF0IDA3OjQ5ICswMjAwLCBCb3Jpc2xhdiBQZXRrb3Ygd3JvdGU6 IAo+IE9uIFN1biwgQXVnIDI4LCAyMDExIGF0IDA1OjQ3OjU5UE0gLTA0MDAsIFBhdmVsIEl2YW5v diB3cm90ZToKPiA+IE9uIFN1biwgQXVnIDI4LCAyMDExIGF0IDE6MzYgQU0sIEJvcmlzbGF2IFBl dGtvdiA8YnBAYWxpZW44LmRlPiB3cm90ZToKPiA+ID4+ID4gV2l0aCBDT05GSUdfRFJNX1JBREVP Tj15LCB0aGUgbWljcm9jb2RlIGlzIG5lZWRlZCBiZWZvcmUgaXQgY2FuIGJlCj4gPiA+PiA+IGxv YWRlZCBmcm9tIHVzZXJzcGFjZSwgc28gaXQgbmVlZHMgdG8gYmUgYnVpbHQgaW50byB0aGUga2Vy bmVsIGFzIHdlbGwuCj4gPiA+Pgo+ID4gPj4gSG93IHNob3VsZCBJIGRvIHRoYXQ/IEkndmUgdHJp ZWQgdG8gc2V0IGFsbCAibSJzIHRvICJ5IiBpbiAuY29uZmlnIGFuZAo+ID4gPj4gc3RpbGwgc2F3 IHRoaXMgaXNzdWUuIFNob3VsZCBJIHNldCBzb21lIHNwZWNpYWwgcGFyYW1ldGVyPwo+ID4gPgo+ ID4gPiBZb3UgbmVlZCB0byBhZGQgInJhZGVvbi9DRURBUl9wZnAuYmluIiB0byBDT05GSUdfRVhU UkFfRklSTVdBUkUgd2hlbiB5b3UKPiA+ID4gY29uZmlndXJlIHlvdXIga2VybmVsIGFuZCBlbmFi bGUgQ09ORklHX0ZJUk1XQVJFX0lOX0tFUk5FTC4KPiA+ID4KPiA+ID4gVGhlIHJhZGVvbi9DRURB Ul9wZnAuYmluIGZpbGUgKCsgbGVhZGluZyBkaXJlY3RvcnksIG1pbmQgeW91KSBzaG91bGQKPiA+ ID4gbW9zdCBwcm9iYWJseSBiZSBsb2NhdGVkIGluIC9saWIvZmlybXdhcmUgb3IgdG8gd2hhdGV2 ZXIgeW91IGhhdmUgc2V0Cj4gPiA+IENPTkZJR19FWFRSQV9GSVJNV0FSRV9ESVIgc28gdGhhdCBL YnVpbGQgY2FuIGZpbmQgaXQgKGlmIG5vdCwgeW91J2xsIGdldAo+ID4gPiBhIHdhcm5pbmcgYXQg dGhlIGVuZCBvZiB0aGUga2VybmVsIGJ1aWxkKS4gVGhpcyB3YXksIGl0IHdvcmtzIGZvciBib3Ro Cj4gPiA+IHJhZGVvbiBiZWluZyA9bSBhbmQgPXkuCj4gPiAKPiA+IEV2ZXJ5dGhpbmcgZWxzZSBp biAvbGliL2Zpcm13YXJlL3JhZGVvbiBpcyBuZWVkZWQgYWZ0ZXIgdXNlciBzcGFjZQo+ID4gYmVj b21lIGF2YWlsYWJsZT8KPiAKPiBZb3UgbWVhbiB0aGUgb3RoZXIgKi5iaW4gZmlsZXM/IElmIHNv LCBub3QgZm9yIHlvdXIgY2FzZSwgQUZBSUNUIC0geW91cgo+IGRyaXZlciBpcyByZXF1ZXN0aW5n IENFREFSX3BmcC5iaW4gb25seSwgY29ycmVjdD8KCkl0J2xsIG5lZWQgYWxsIHRoZSBDRURBUl8q LmJpbiBmaWxlcy4KCgotLSAKRWFydGhsaW5nIE1pY2hlbCBEw6RuemVyICAgICAgICAgICB8ICAg ICAgICAgICAgICAgICAgIGh0dHA6Ly93d3cuYW1kLmNvbQpMaWJyZSBzb2Z0d2FyZSBlbnRodXNp YXN0ICAgICAgICAgfCAgICAgICAgICBEZWJpYW4sIFggYW5kIERSSSBkZXZlbG9wZXIKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxp bmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK