# Pastebin JyuctJLw
[    7.828540] [drm:adreno_idle] *ERROR* A306: timeout waiting to drain ringbuffer!
[    7.828857] msm 1a00000.mdss: gpu hw init failed: -22
[    7.835297] ------------[ cut here ]------------
[    7.839978] WARNING: CPU: 1 PID: 2197 at ../drivers/iommu/qcom_iommu.c:342 qcom_iommu_domain_free+0x40/0x50
[    7.844639] 
[    7.854102] CPU: 1 PID: 2197 Comm: surfaceflinger Not tainted 4.11.0-rc1-next-20170307-00035-g22a87bc974a8-dirty #10
46
[    7.855845] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[    7.866337] task: ffff80003d284380 task.stack: ffff80003c3c0000
[    7.873211] PC is at qcom_iommu_domain_free+0x40/0x50
[    7.878838] LR is at iommu_domain_free+0x14/0x20
[    7.884043] pc : [<ffff0000086280b8>] lr : [<ffff00000861d104>] pstate: 60000145
[    7.888733] sp : ffff80003c3c39d0
[    7.896112] x29: ffff80003c3c39d0 x28: 0000000000000000 
[    7.899321] x27: ffff0000091ef000 x26: 0000000000000000 
[    7.904703] x25: ffff000009887d70 x24: ffff80003c110700 
[    7.909997] x23: ffff80003c525800 x22: 00000000ffffffea 
[    7.915300] x21: ffff80003c525800 x20: ffff80003a961900 
[    7.920595] x19: ffff80003a961800 x18: 0000000000000010 
[    7.925893] x17: 00000000000011a4 x16: 00000000000011a0 
[    7.931178] x15: 0000000000000006 x14: ffff00008985b007 
[    7.936473] x13: ffff00000985b015 x12: 000000000000000c 
[    7.941768] x11: ffff00000970a000 x10: 0000000005f5e0ff 
[    7.947063] x9 : 0000000040000000 x8 : 0000000000210d00 
[    7.952358] x7 : ffff80003d284a70 x6 : 0000000000000000 
[    7.957654] x5 : ffff00000878e4f4 x4 : 0000000000000080 
[    7.962948] x3 : ffff80003a961c80 x2 : ffff80003d3eec18 
[    7.968250] x1 : ffff000008628078 x0 : ffff80003a961930 
[    7.973545] 
[    7.978828] ---[ end trace f0c953d64bddff57 ]---
[    7.980309] Call trace:
[    7.984911] Exception stack(0xffff80003c3c3800 to 0xffff80003c3c3930)
[    7.987088] 3800: ffff80003a961800 0001000000000000 ffff80003c3c39d0 ffff0000086280b8
[    7.993692] 3820: ffff000008192078 0000000000000000 ffff0000091ef000 0000000000000000
[    8.001498] 3840: ffff7e0000ea5840 ffff80003d284380 ffff80003d284380 00000000000d21c1
[    8.009320] 3860: ffff80003a961000 ffff80003d284380 ffff000008789bc4 0000000000000000
[    8.017133] 3880: ffff0000091ef000 0000000180200013 ffff80003c1b9800 ffff80003d284380
[    8.024943] 38a0: ffff80003a961930 ffff000008628078 ffff80003d3eec18 ffff80003a961c80
[    8.032758] 38c0: 0000000000000080 ffff00000878e4f4 0000000000000000 ffff80003d284a70
[    8.040569] 38e0: 0000000000210d00 0000000040000000 0000000005f5e0ff ffff00000970a000
[    8.048382] 3900: 000000000000000c ffff00000985b015 ffff00008985b007 0000000000000006
[    8.056192] 3920: 00000000000011a0 00000000000011a4
[    8.064005] [<ffff0000086280b8>] qcom_iommu_domain_free+0x40/0x50
[    8.068696] [<ffff00000861d104>] iommu_domain_free+0x14/0x20
[    8.074942] [<ffff00000878d608>] msm_iommu_destroy+0x18/0x30
[    8.080672] [<ffff00000878c384>] msm_gem_address_space_destroy+0x2c/0x40
[    8.086311] [<ffff00000878d56c>] msm_gpu_cleanup+0x5c/0x98
[    8.092992] [<ffff00000876c124>] adreno_gpu_cleanup+0x4c/0x68
[    8.098285] [<ffff00000876ce2c>] a3xx_destroy+0x34/0x48
[    8.104096] [<ffff00000876b0f0>] adreno_load_gpu+0x108/0x150
[    8.109135] [<ffff000008788348>] msm_open+0x78/0x88
[    8.115104] [<ffff00000864879c>] drm_open+0x1a4/0x348
[    8.119666] [<ffff00000864e014>] drm_stub_open+0x7c/0xe0
[    8.124858] [<ffff0000081f86a8>] chrdev_open+0x78/0x150
[    8.130229] [<ffff0000081f0634>] do_dentry_open+0x1f4/0x2f8
[    8.135174] [<ffff0000081f1a40>] vfs_open+0x48/0x80
[    8.140739] [<ffff000008201f5c>] path_openat+0x25c/0xfe8
[    8.145592] [<ffff000008202d44>] do_filp_open+0x5c/0xd8
[    8.151148] [<ffff0000081f1f68>] do_sys_open+0x128/0x200
[    8.156094] [<ffff0000081f2078>] SyS_openat+0x10/0x18
[    8.161650] [<ffff000008082f30>] el0_svc_naked+0x24/0x28
[    8.234439] genirq: Flags mismatch irq 146. 00000004 (A306) vs. 00000004 (A306)
[    8.234481] msm 1a00000.mdss: failed to request IRQ146: -16
[    8.240622] msm 1a00000.mdss: failed to load adreno gpu
[   11.602564] init: computing context for service 'surfaceflinger'
[   11.603216] init: starting service 'surfaceflinger'...
[   11.621837] init: property_set("ro.boottime.surfaceflinger", "11613113954") failed: property already set
[   11.725930] genirq: Flags mismatch irq 146. 00000004 (A306) vs. 00000004 (A306)
[   11.725969] msm 1a00000.mdss: failed to request IRQ146: -16
[   11.732084] msm 1a00000.mdss: failed to load adreno gpu
[   11.753080] genirq: Flags mismatch irq 146. 00000004 (A306) vs. 00000004 (A306)
[   11.753119] msm 1a00000.mdss: failed to request IRQ146: -16
[   11.759239] msm 1a00000.mdss: failed to load adreno gpu
[   11.874120] init: Untracked pid 2302 exited with status 0
[   11.877351] init: Service 'surfaceflinger' (pid 2286) killed by signal 6