On Wed, Jul 17, 2019 at 5:10 AM Mark Brown <broonie@xxxxxxxxxx> wrote: > > On Wed, Jul 17, 2019 at 04:27:56AM -0700, kernelci.org bot wrote: > > Today's -next fails to boot on a couple of apq8064 boards: > > > arm: > > qcom_defconfig: > > gcc-8: > > qcom-apq8064-cm-qs600: 1 failed lab > > qcom-apq8064-ifc6410: 1 failed lab > > In both cases it looks like the error handling when we fail to get the > firmware for the GPU is broken, we get a crash in the initialization > code shortly after failing to load some firmware: > > [ 4.608279] msm 5100000.mdp: Direct firmware load for qcom/a300_pm4.fw failed with error -2 > [ 4.614916] msm 5100000.mdp: [drm:adreno_request_fw] *ERROR* failed to load a300_pm4.fw > [ 4.623229] 8<--- cut here --- > [ 4.631111] Unable to handle kernel NULL pointer dereference at virtual address 00000088 > > ... > > [ 4.665947] Workqueue: events deferred_probe_work_func > [ 4.670532] PC is at msm_open+0x64/0x90 > [ 4.675656] LR is at _raw_write_unlock+0x20/0x4c > > ... > > [ 4.949553] [] (msm_open) from [] (drm_file_alloc+0x134/0x21c) > [ 4.957703] [] (drm_file_alloc) from [] (drm_client_init+0xa8/0x124) > [ 4.965162] [] (drm_client_init) from [] (drm_fb_helper_init.part.0+0x30/0x3c) > [ 4.973411] [] (drm_fb_helper_init.part.0) from [] (msm_fbdev_init+0x50/0xb4) > [ 4.982173] [] (msm_fbdev_init) from [] (msm_drm_bind+0x560/0x638) > > Full details (including full boot logs) at: > > https://kernelci.org/boot/id/5d2ede2359b514a54b49e91b/ > https://kernelci.org/boot/id/5d2ede2759b514a54749e91d/ jfyi, Jordan tracked this down to needing: https://patchwork.freedesktop.org/patch/314397/ BR, -R
