From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8ABBFC4338F for ; Wed, 18 Aug 2021 21:11:24 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2C88460720 for ; Wed, 18 Aug 2021 21:11:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2C88460720 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmx.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=busybox.net Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id F207080E32; Wed, 18 Aug 2021 21:11:23 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ssf8KGjqlb_t; Wed, 18 Aug 2021 21:11:20 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp1.osuosl.org (Postfix) with ESMTP id 348F680E79; Wed, 18 Aug 2021 21:11:19 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 2A8F81BF2C7 for ; Wed, 18 Aug 2021 21:11:18 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 19DF181947 for ; Wed, 18 Aug 2021 21:11:18 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id cmLIfTh4NRhk for ; Wed, 18 Aug 2021 21:11:17 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from mout.gmx.net (mout.gmx.net [212.227.15.19]) by smtp1.osuosl.org (Postfix) with ESMTPS id 9CCED80E79 for ; Wed, 18 Aug 2021 21:11:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1629321072; bh=Ojl5KualQe84sAEYuCHmUpffda7f1N7+9T/VShwoDyI=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject:In-Reply-To:References; b=KXvDYzZhEa0j21OZDXh9JbSJx6mqr4voSX6hj9BTHJ4qxE3eBXU3wt/YHSt4MqI+S OwJAP6i8lWfJukDhPqWavKVwrZYvhhkybOMJUy76GY5afk2m7f5N2hAqW/KWALfFxM uyqRS0qkFGttK9RDbakVwfggrNnofRlVk02K1x78= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from localhost ([62.216.209.105]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MyKHm-1mzcLD3HB6-00yhn7; Wed, 18 Aug 2021 23:11:11 +0200 Date: Wed, 18 Aug 2021 23:11:10 +0200 From: Peter Seiderer To: Scott Bartolett Message-ID: <20210818231110.390d9064@gmx.net> In-Reply-To: References: <20210817201014.235cf403@gmx.net> <20210818181126.38fe82d9@gmx.net> X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.30; x86_64-suse-linux-gnu) MIME-Version: 1.0 X-Provags-ID: V03:K1:H4CLVmUa0+cB/09kAq37F7vvf0gueoBfESFVg4dGebTjoGq8Jos pEnH6fkgsPRIUjwhqV0Rc66vQy0pj5poxw8wJC1ySRDDKg/gY9ufPSBK8uYvzmMZus29Frj LQqFHTxJZiuG30k6wQoJXr1o2GHVgVcKx0kOHn5XqveCcbXjG1EdZ4dkXetrHbJNl6DjlIy PQ8Y7DWJ6yhXgUDrD2v+g== X-UI-Out-Filterresults: notjunk:1;V03:K0:LhT10vjeYk8=:lZqPr/kSMW8P4w3Qxn/ZzU 0VVZdVUepID3Mc5iUNrQUrgFJfDa/3PbyRbEkqZPteKHLuFsNHD+1uccqgI80Wtkax6PLtNd6 kzSW/fpZkvLFK7TWX7nKgjBtRulADie5phIZVYlmPqLXfCzkPk7lpmAX7cZATHiUFizOMSBqL DkjUTDwJ3C6jUa5wP6/m0QzM5Y+QB2FSQu4vdRHeS8sG3Uh6bdABulrB9ZhZAG2NFhk5+QyJI A0fd5w9RFSgwy+02vUmnpegqCcTqeUmPp8no2vvIJqPLutIty7UBfcz/KnRxQP9wIs0Ne4QXD seOwrAE7/Cq1eh6wavnHOwsy07A23MGjON1nzKHPSN/xCN/7UVSUiv13Jprv7+2gsWcl9SOuw PpertD+VQ13ZIDdbALcQchtAKefmpKygf0K2APCQ0pX8XWgb8X7qcEE45Y8+MmawYkf4ZEHe8 DWVdGZbszqwvXko7kkKjCjQEUSYJ74NELrkMcGOJBrhIcLvIbmK/I8DjOQ+Xdyl241UJMFang Nys1nRVijWslcSBrpilytxW3r81QRjBFtFXaUAzam2yqldg04siIeagQfpCyVd6XUos23NVpW pDf7aCLndFF8ZBWX92t3eB00l1BhPh25lPRowzcz9RsiPeAuq19PM/kSfuE1mhGnxa1ydaYCB /WOrpbv030ZLUUf5pvX/7rWwq1hbVSfUuriRj5p9UBtu5fh/1jaUkTjPVP4u2qcCVCqW9EY5X 6dHgwQnOecV1H9vvSlaTkigmw9Mg7lFpPWVrr9G54wrn9o4EXhtRQ7tGFSKfhpkrzVFK+sNHH gWHUbcnwlHXQjWPoplkq8WIKLrtt84DXK7YWVeuxNt8/Uu7qJzPDeYU582qa65zlHSw8157Qs 9QnZsga0D2cTz8+gYA3w1QMcwFEVyGLd1b7G/3/RAOiUkF7ocZgP2GClCkBa0R4tdZQm4NdQM 3KdxXUJHATaN+fyhGoeKgFm+vbR6SmbYuqRh+xnP3xO8QKzfLVlnVy4Yr54nX2dRgELih/3HG VpO5Fjr8cQ1cHDAPRiNK4bRAZGH9Hn68E6SdlIU6UElBkHVjSC8QbTbnQ0bzkBQr7pD3M4uSG AntO+cb00z4gysmSQ/izTv6acE+i38dqp3jE0J5gTL5vy5mrK8IJZVxaw== Subject: Re: [Buildroot] EGLFS Could Not Find DRM Device! X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "buildroot@busybox.net" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" Hello Scott, On Wed, 18 Aug 2021 20:28:12 +0000, Scott Bartolett wrote: > Yes I have the BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS enabled and rpi-firmware/overlays entry in genimage. If I search the buildroot output folder I find this: > > ./output/images/rpi-firmware/overlays/vc4-kms-v3d.dtbo > ./output/images/rpi-firmware/overlays/vc4-kms-v3d-pi4.dtbo > ./output/build/rpi-firmware-1a46874494146f470d7a61b0b6f4f15a07dd8b35/boot/overlays/vc4-kms-v3d.dtbo > ./output/build/rpi-firmware-1a46874494146f470d7a61b0b6f4f15a07dd8b35/boot/overlays/vc4-kms-v3d-pi4.dtbo > > But I do not find those files anywhere on the target machine. I am using a root file system overlay. Might that be my problem? The overlays are stored in the first/boot partition (vfat one where the dtb files, config.txt and cmdline.txt, bootcode.bin and start.elf and fixup.dat and zimage are found) and not on the second/root (ext4 one with the complte root file system) partition of the SD card... Regards, Peter > > I appreciate your help with this. > > Scott > > > -----Original Message----- > From: Peter Seiderer [mailto:ps.report@gmx.net] > Sent: Wednesday, August 18, 2021 12:11 PM > To: Scott Bartolett > Cc: buildroot@busybox.net > Subject: Re: [Buildroot] EGLFS Could Not Find DRM Device! > > Hello Scott, > > On Wed, 18 Aug 2021 13:08:28 +0000, Scott Bartolett wrote: > > > Hi Peter, > > > > On a raspbian install I find the file vc4-kms-v3d.dtbo. However on the buildroot install, I do not find any files that match vc4-kms-v3d*. I've searched for and enabled additional items in the buildroot config that might be related, but nothing has helped yet. > > The buildroot config option is name BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS, > do not forget to do a full re-build of the rpi-firmware package after enabling... > > For inclusion of the overlay files to the target/SD-card boot/first partition check/add the 'rpi-firmware/overlays' entry in the genimage file (see e.g. > board/raspberrypi3/genimage-raspberrypi3.cfg for an example)... > > Regards, > Peter > > > > > Thanks, > > Scott > > > > > > -----Original Message----- > > From: Peter Seiderer [mailto:ps.report@gmx.net] > > Sent: Tuesday, August 17, 2021 2:10 PM > > To: Scott Bartolett > > Cc: buildroot@busybox.net > > Subject: Re: [Buildroot] EGLFS Could Not Find DRM Device! > > > > Hello Scott, > > > > On Tue, 17 Aug 2021 17:47:49 +0000, Scott Bartolett wrote: > > > > > Hi all, > > > > > > I'm trying to run a Qt5 application on a Raspberry Pi running buildroot. The application runs fine when I use the platform plugin linuxfb. But when I try to use eglfs I'm getting the error that the DRM Device is not found. I see this error message mentioned often when doing a search, but so far have not found any solution that works for me. I've selected: > > > BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_V3D > > > BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_VC4 > > > BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_KMSRO > > > BR2_PACKAGE_MESA3D_OPENGL_ES > > > BR2_PACKAGE_QT5BASE_OPENGL_ES2 > > > BR2_PACKAGE_QT5BASE_EGLFS > > > > > > Does anyone have any suggestions? > > > > Edit the config.txt file on the first/boot partition on the SD card and add (for RPi4): > > > > dtoverlay=vc4-kms-v3d-pi4 > > > > or (for Rpi3,...): > > > > dtoverlay=vc4-kms-v3d > > > > See [1] for details... > > > > Regards, > > Peter > > > > [1] > > https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgith > > ub.com%2Fraspberrypi%2Ffirmware%2Fblob%2Fmaster%2Fboot%2Foverlays%2FRE > > ADME&data=04%7C01%7CSBartolett%40thorlabs.com%7C2be70acef94f4fd7a6 > > 6e08d96262d8bf%7C411510044224448aa787d4279c1f087d%7C0%7C0%7C6376489989 > > 66807962%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiL > > CJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=TRayRYYU6JoOopJfA9zspOI > > n%2FGObRgfP2zYF2bS%2BCEA%3D&reserved=0 > > > > > > > > Thanks, > > > Scott > > > > > > _______________________________________________ buildroot mailing list buildroot@busybox.net http://lists.busybox.net/mailman/listinfo/buildroot