search for: 15580000

...mu: Adding device 15220000.display to group 1 > [ 12.360735] tegra-dpaux 15040000.dpaux: 15040000.dpaux supply vdd not > found, using dummy regulator > [ 12.372895] tegra-dpaux 155c0000.dpaux: 155c0000.dpaux supply vdd not > found, using dummy regulator > [ 12.384763] tegra-sor 15580000.sor: failed to probe output: -517 > [ 12.391830] tegra-sor 15580000.sor: failed to probe output: -517 Hi Anthony, can you try the attached patch? I've had that in my tree for a little while as part of a small series that fixes up IOMMU usage (groups are really better for a number of reas...

...1 ]--- [ 12.346156] iommu: Adding device 15220000.display to group 1 [ 12.360735] tegra-dpaux 15040000.dpaux: 15040000.dpaux supply vdd not found, using dummy regulator [ 12.372895] tegra-dpaux 155c0000.dpaux: 155c0000.dpaux supply vdd not found, using dummy regulator [ 12.384763] tegra-sor 15580000.sor: failed to probe output: -517 [ 12.391830] tegra-sor 15580000.sor: failed to probe output: -517 Here's the trace with files and line numbers (via addr2line -pfi): __cmpxchg_case_acq_8 at arch/arm64/include/asm/atomic_ll_sc.h:284 (inlined by) __cmpxchg_acq at arch/arm64/include/asm/cmpx...

...17-12-14. Different output this time. [ 11.862495] WARNING: CPU: 1 PID: 254 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgf100.c:391 gf100_vmm_new_+0x60/0x128 [nouveau] [ 11.863458] tegra-dpaux 155c0000.dpaux: 155c0000.dpaux supply vdd not found, using dummy regulator [ 11.866197] tegra-sor 15580000.sor: failed to probe output: -517 [ 11.867149] tegra-sor 15580000.sor: failed to probe output: -517 [ 11.895136] Modules linked in: dwmac_dwc_qos_eth(+) stmmac_platform stmmac gpio_keys nouveau(+) ptp tegra_drm i2c_algo_bit ttm drm_kms_helper drm drm_panel_orientation_quirks(P) syscopyarea sysf...

...roup 1 [ 11.783862] iommu: Adding device 15220000.display to group 1 [ 11.792939] tegra-dpaux 15040000.dpaux: 15040000.dpaux supply vdd not found, using dummy regulator [ 11.795746] tegra-dpaux 155c0000.dpaux: 155c0000.dpaux supply vdd not found, using dummy regulator [ 11.798378] tegra-sor 15580000.sor: failed to probe output: -517 [ 11.799278] tegra-sor 15580000.sor: failed to probe output: -517 [ 11.910962] nouveau 17000000.gpu: NVIDIA GP10B (13b000a1) [ 11.916373] nouveau 17000000.gpu: imem: using DMA API [ 11.933668] [TTM] Zone kernel: Available graphics memory: 3996574 kiB [ 1...