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Hermes SMTP Server) with ESMTPA ID c428d61b40ad9c93d7b0c2522f209c0b; Wed, 30 Apr 2025 15:22:20 +0000 (UTC) Date: Wed, 30 Apr 2025 11:22:13 -0400 From: Steven J Abner Subject: amdgpu: black screen 70% of time on boot To: linux-kernel@vger.kernel.org Message-Id: <1PEJVS.CLHTCJY89UP42@att.net> X-Mailer: geary/40.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed References: <1PEJVS.CLHTCJY89UP42.ref@att.net> Having issue with firmware. 2400g, no OS or LFS build. Linux version 6.13.4, no initrd. Will boot 100% to linux console if I don't use firmware loading, and average about 30% of the time with firmware. Clarify: 100% I can use linux console, just with firmware I can only see it displayed 30% of the boot ups, includes boot output and login prompt. Not sure of steps needed to remedy. Dmseg(s) from a non-LFS match in the drm, amdgpu outputs: [drm] initializing kernel modesetting (RAVEN 0x1002:0x15DD 0x1002:0x15DD 0xC6). amdgpu: ATOM BIOS: 113-RAVEN-113 amdgpu 0000:0e:00.0: [drm] fb0: amdgpudrmfb frame buffer device and dmesg(s) between blanked and displayed of LFS are identical. Guidance please :) Steve