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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ADB1EC2BA4C for ; Wed, 26 Jan 2022 13:52:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241643AbiAZNwB (ORCPT ); Wed, 26 Jan 2022 08:52:01 -0500 Received: from mx1.tq-group.com ([93.104.207.81]:25818 "EHLO mx1.tq-group.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234796AbiAZNwA (ORCPT ); Wed, 26 Jan 2022 08:52:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1643205120; x=1674741120; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hjq+c5/iZp2BdRPp9VzXEeRWCA1eKYaL5fFIbkFOglA=; b=fjRVNUlH5ES8NTLQfwuKaPCTZzBhcZWv9QIVlPfRBZ1VcfSYlElxWXLw kOvwjDAH2xpt5nL9XN0hGr5cNoku278T5gNNt814AO6WtIa+qGuPa+yjp ZGNNEprgooUOFLikXd69E6QdDRWHFLGSxIPXCiMPjV/qs5eqTT77HzkuI eMKxTdOGT/LOQ2GaZCLDbey3jdPLG9d2ERhm6acBAh2je+cp5d8zWlUDj AXMDcvdSKx9h8hDisBSgvFSG/sEBMQg00mQvTxaCusbXs+MzWstR+MeRK 2yplbNIFIWPgSYj+Fnyohe8WK7f0rNn2TaMTBY2MnA6NjpXh/dnUXY+2B w==; X-IronPort-AV: E=Sophos;i="5.88,318,1635199200"; d="scan'208";a="21724848" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 26 Jan 2022 14:51:59 +0100 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Wed, 26 Jan 2022 14:51:59 +0100 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Wed, 26 Jan 2022 14:51:59 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1643205119; x=1674741119; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hjq+c5/iZp2BdRPp9VzXEeRWCA1eKYaL5fFIbkFOglA=; b=bJcgyOsFIG4IjH8jldfubrKKswQt30EbTJcsUP3DQKbomhRG9qN3Sojj bC/X8rukb37YYcpId2vHCR/rCHkT8MGV2JAD74jfk83Yo/liNyBzbal9D 084ABYqjZa0KB/HhbLOgCceWKhcE7Rv68CDozSebY3NGlPewxVustIhNn IOg+fAE6j2gFVnCRwvbdpghNB/jdrdiVJ2RkVAEeKvXHYPHls1a9n/G4N vl9SFrow3rmydHSBHpzJLBAZ4u5DkFmyRGR/OAKUEEReEM7v4/Ickumg9 Iz3IPt9rhPn+I/FWpbopvRP5p3JXkBHKlBAeKd35h1HfyDe+QrfUDWwAS w==; X-IronPort-AV: E=Sophos;i="5.88,318,1635199200"; d="scan'208";a="21724847" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 26 Jan 2022 14:51:59 +0100 Received: from steina-w.localnet (unknown [10.123.49.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 2B923280065; Wed, 26 Jan 2022 14:51:59 +0100 (CET) From: Alexander Stein To: Lucas Stach Cc: Shawn Guo , Rob Herring , linux-arm-kernel@lists.infradead.org, Pengutronix Kernel Team , NXP Linux Team , Fabio Estevam , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, patchwork-lst@pengutronix.de Subject: Re: (EXT) [PATCH 9/9] arm64: dts: imx8mp: add GPU nodes Date: Wed, 26 Jan 2022 14:51:58 +0100 Message-ID: <4527167.VLH7GnMWUR@steina-w> Organization: TQ-Systems GmbH In-Reply-To: <20220119134027.2931945-10-l.stach@pengutronix.de> References: <20220119134027.2931945-1-l.stach@pengutronix.de> <20220119134027.2931945-10-l.stach@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Am Mittwoch, 19. Januar 2022, 14:40:27 CET schrieb Lucas Stach: > Add the DT nodes for both the 3D and 2D GPU cores found on the i.MX8MP. > > etnaviv-gpu 38000000.gpu: model: GC7000, revision: 6204 > etnaviv-gpu 38008000.gpu: model: GC520, revision: 5341 > [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 0 Unfortunately it does not work when CONFIG_DRM_ETNAVIV=m etnaviv-gpu 38000000.gpu: model: GC0, revision: 0 etnaviv-gpu 38000000.gpu: Unknown GPU model etnaviv-gpu 38008000.gpu: model: GC0, revision: 0 etnaviv-gpu 38008000.gpu: Unknown GPU model When I use CONFIG_DRM_ETNAVIV=y, I get the same log message as you. It's not related to this patch, but I have no clue if the cause is in blk-ctrl or pgc. I think (don't know for sure yet) my random errors on USB side are gone when USB drivers (PHY as well) are built-in. But I might be wrong here. Best regards, Alexander