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Fri, 02 Oct 2026 11:29:27 -0700 (PDT) From: Oleg Keri To: Rob Clark Cc: Bjorn Andersson , Akhil P Oommen , Sean Paul , Konrad Dybcio , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , David Airlie , Simona Vetter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev Subject: Re: [PATCH 3/3] drm/msm/a8xx: Enable CLX feature on Adreno X2-85 Date: Fri, 2 Oct 2026 20:29:18 +0200 Message-ID: <179096555582.4050.16689195326008531646@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: References: 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=UTF-8 Content-Transfer-Encoding: 8bit On Fri, Oct 02, 2026, Rob Clark wrote: > Can you share `dmesg | grep drm`? In my case the initrd is missing fw > so gpu is initialized later, I guess when the compositor starts. Here it is. The kernel is built without modules and with the firmware built in, so the GPU is brought up right at boot. The GMU firmware is gen80100_gmu.bin from linux-firmware (v5.2.38). [ 0.620358] msm_dpu ae01000.display-controller: [drm] Using Transparent Hugepage [ 0.621120] [drm:dpu_kms_hw_init:1168] dpu hardware revision:0xc0020000 [ 0.625910] [drm] Initialized msm 1.13.0 for ae01000.display-controller on minor 0 [ 0.626015] msm_dpu ae01000.display-controller: [drm:adreno_request_fw] loaded qcom/gen80100_sqe.fw from new location [ 0.626115] msm_dpu ae01000.display-controller: [drm:adreno_request_fw] loaded qcom/gen80100_gmu.bin from new location [ 0.626994] [drm] Loaded GMU firmware v5.2.38 [ 1.632277] platform 3d6c000.gmu: [drm:a6xx_hfi_wait_for_msg_interrupt] *ERROR* Message HFI_H2F_MSG_GX_BW_PERF_VOTE id 11 timed out waiting for response [ 1.642345] platform 3d6c000.gmu: [drm:a6xx_gmu_set_oob] *ERROR* Timeout waiting for GMU OOB set GPU_SET: 0x4 [ 1.642360] msm_dpu ae01000.display-controller: [drm:adreno_load_gpu] *ERROR* gpu hw init failed: -110 [ 1.652389] platform 3d6c000.gmu: [drm:a6xx_gmu_set_oob] *ERROR* Timeout waiting for GMU OOB set GPU_SET: 0x4 [ 1.652401] platform 3d6c000.gmu: [drm:a6xx_hfi_stop] *ERROR* HFI queue 2 is not empty [ 1.858322] msm_dpu ae01000.display-controller: [drm] fb0: msmdrmfb frame buffer device [ 8.053367] platform 3d6c000.gmu: [drm:a6xx_gmu_resume] *ERROR* GMU firmware initialization timed out [ 8.053584] msm_dpu ae01000.display-controller: [drm:adreno_load_gpu] *ERROR* Couldn't power up the GPU: -110 [ 8.187443] platform 3d6c000.gmu: [drm:a6xx_gmu_resume] *ERROR* GMU firmware initialization timed out [ 8.187650] msm_dpu ae01000.display-controller: [drm:adreno_load_gpu] *ERROR* Couldn't power up the GPU: -110 Oleg