From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 02 Sep 2026 10:47:56 +0200 Received: from mx1.white.stw.pengutronix.de ([185.203.200.13]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1x1gdP-009wtc-2g for lore@lore.pengutronix.de; Wed, 02 Sep 2026 10:47:56 +0200 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPS id 195DB205858 for ; Wed, 02 Sep 2026 10:47:56 +0200 (CEST) Authentication-Results: mx1.white.stw.pengutronix.de; dkim=pass header.d=lists.infradead.org header.s=bombadil.20210309 header.b=QHqHS7kf; spf=pass (mx1.white.stw.pengutronix.de: domain of "barebox-bounces+lore=pengutronix.de@lists.infradead.org" designates 2607:7c80:54:3::133 as permitted sender) smtp.mailfrom="barebox-bounces+lore=pengutronix.de@lists.infradead.org"; dmarc=none DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=JCf6aAbzlk7aEZkvECTs70EQl2S4jQOtnso1KIqlbCI=; b=QHqHS7kfDmuFEMoWXWk5SdtNBs sv1ZcpVSXgNq7I+G5H7b4RwPpfvOovVIRUWp+rolVhNGo/LltyIS8p1O5axVifdMvOl/NF4rz5Oi8 lss3pZ5eUngFFOLhu1dTZ7zuSwZx4FG8Ja2b2a+anmPOTMQlUkVA5XtDhTtNjGxRTEAbrBMFlNrBe F/WbcNPOmm7f4j0KApukwlcnaDBbZALRmS2fuAYs9Zji6Lyk2e6LQbZTHCBEN178Db4vjUL+9vtaR yJJ+nnif3s6SD/SnLDFF4ud9CbbrVuyYA2vyUKyx7CA/rp0oPHm7PQjecZgz/JnKjQekad8mqZdlk UyZop79Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x1gRz-0000000E776-05RF; Wed, 02 Sep 2026 08:36:07 +0000 Received: from mx1.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::107]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x1gRv-0000000E75a-2KIS for barebox@lists.infradead.org; Wed, 02 Sep 2026 08:36:05 +0000 Received: from drehscheibe.grey.stw.pengutronix.de (drehscheibe.grey.stw.pengutronix.de [IPv6:2a0a:edc0:0:c01:1d::a2]) (Authenticated sender: relay-from-drehscheibe.grey.stw.pengutronix.de) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPSA id 680DA20582F; Wed, 02 Sep 2026 10:36:01 +0200 (CEST) Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1x1gRt-004YtK-17; Wed, 02 Sep 2026 10:36:01 +0200 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1x1gRt-0000000EPRq-15oC; Wed, 02 Sep 2026 10:36:01 +0200 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum Cc: Ahmad Fatoum In-Reply-To: <20260831192958.1468375-1-a.fatoum@pengutronix.de> References: <20260831192958.1468375-1-a.fatoum@pengutronix.de> Subject: Re: [PATCH] video: efi_gop: reject Blt-only graphics output Message-Id: <178833816125.3432916.12999449269569978332.b4-ty@pengutronix.de> Date: Wed, 02 Sep 2026 10:36:01 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260902_013603_758758_C669C0DF X-CRM114-Status: UNSURE ( 7.67 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: On Mon, 31 Aug 2026 21:29:53 +0200, Ahmad Fatoum wrote: > A GOP in PixelBltOnly mode has neither a linear framebuffer nor a pixel > layout, so there is nothing to draw into. Bail out of both the mode [...] Content analysis details: (-1.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 DMARC_MISSING Missing DMARC policy X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-Rspamd-Queue-Id: 195DB205858 X-Spamd-Result: default: False [-57.81 / 15.00]; RECEIVED_AUTHENTICATED_BY_MX1(-50.00)[]; BAYES_HAM(-3.00)[99.99%]; DWL_DNSWL_MED(-2.00)[infradead.org:dkim]; KNOWN_LIST_ID(-1.00)[barebox.lists.infradead.org]; RCVD_IN_DNSWL_MED(-0.60)[2a0a:edc0:0:c01:1d::a2:received,2a0a:edc0:0:1101:1d::28:received,2607:7c80:54:3::133:from]; RCVD_DKIM_ARC_DNSWL_MED(-0.50)[]; R_SPF_ALLOW(-0.20)[+mx:c]; MAILLIST(-0.20)[mailman]; R_DKIM_ALLOW(-0.20)[lists.infradead.org:s=bombadil.20210309]; MIME_GOOD(-0.10)[text/plain]; HAS_LIST_UNSUB(-0.01)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; TAGGED_FROM(0.00)[lore=pengutronix.de]; RECEIVED_HELO_LOCALHOST(0.00)[]; DMARC_NA(0.00)[pengutronix.de]; ASN(0.00)[asn:7247, ipnet:2607:7c80:54::/48, country:US]; RCPT_COUNT_THREE(0.00)[3]; RCVD_COUNT_FIVE(0.00)[5]; FROM_NEQ_ENVFROM(0.00)[s.hauer@pengutronix.de,barebox-bounces@lists.infradead.org]; FROM_HAS_DN(0.00)[]; DKIM_TRACE(0.00)[lists.infradead.org:+]; NEURAL_HAM(-0.00)[-1.000]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; TO_DN_SOME(0.00)[]; FORGED_SENDER_MAILLIST(0.00)[] X-Rspamd-Action: no action X-Stat-Signature: tapmg76dsq5eq41ef1g354j45wd7iwa8 X-Rspamd-Server: mx1 On Mon, 31 Aug 2026 21:29:53 +0200, Ahmad Fatoum wrote: > A GOP in PixelBltOnly mode has neither a linear framebuffer nor a pixel > layout, so there is nothing to draw into. Bail out of both the mode > setup and the probe instead of making up a 4 bpp format; the probe > check is needed as register_framebuffer() ignores the initial mode > setup's error. Query the mode before switching to it, so an unusable > mode doesn't change the display state. > > [...] Applied, thanks! [1/1] video: efi_gop: reject Blt-only graphics output https://git.pengutronix.de/cgit/barebox/commit/?id=e72448d0c116 (link may not be stable) Best regards, -- Sascha Hauer