串口会打印出fence timeout、Mali ERR等问题，请问可能是什么原因呢

jingjin221

我也遇到了，

1. fence timeout on [ddeee100] after 500ms
   
2. [   14.795100] objs:
   
3. --------------
   
4. fb-timeline sw_sync: 19
   
5.   pt signaled@14.106957: 19
   
6.   pt signaled@14.106957: 19
   
7.   pt active: 20
   
8.   pt active: 20
   
9. 
   
10. fb-timeline sw_sync: 0
    
11. 
    
12. malitl_136_0xb8228be0 Mali: 19
    
13. 
    
14. malitl_136_0xb8263988 Mali: 19
    
15.   pt signaled@14.010461: 18(0)
    
16.   pt signaled@14.095803: 19(0)
    
17.   pt active: 20(0)
    
18. 
    
19. malitl_430_0xb71a0bb0 Mali: 19
    
20.   pt active: 20(0)
    
21.   pt active: 21(0)
    
22.   pt active: 22(0)
    
23. 
    
24. malitl_430_0xb71a0f28 Mali: 0
    
25. 
    
26. fences:
    
27. --------------
    
28. [dd2f4800] ret_fence: signaled
    
29.   fb-timeline_pt signaled@14.106957: 19 / 19
    
30. 
    
31. [dd2f4880] FramebufferSurface:2: signaled
    
32.   fb-timeline_pt signaled@14.106957: 19 / 19
    
33.   malitl_136_0xb8263988_pt signaled@14.010461: 18(0) / 19
    
34. 
    
35. [dd2f4f80] ret_fence: active
    
36.   fb-timeline_pt active: 20 / 19
    
37. 
    
38. [dd2f4380] FramebufferSurface:0: active
    
39. [   14.865326]   fb-timeline_pt active: 20 / 19
    
40. [   14.865326]   malitl_136_0xb8263988_pt signaled@14.095803: 19(0) / 19
    
41. [   14.865326]
    
42. [   14.865326] [dd2f4d80] mali_fence: active
    
43. [   14.865326]   malitl_430_0xb71a0bb0_pt active: 20(0) / 19
    
44. [   14.865326] waiter kbase_fence_wait_callback+0x0/0x48 [mali_kbase]
    
45. [   14.865326]
    
46. [   14.865326] [ddeee100] mali_fence: active
    
47. [   14.898231]   malitl_136_0xb8263988_pt active: 20(0) / 19
    
48. [   14.898231]
    
49. [   14.898231] [ddeeee00] mali_fence: active
    
50. [   14.898231]   malitl_430_0xb71a0bb0_pt active: 21(0) / 19
    
51. [   14.898231]
    
52. [   14.898231] [ddeee000] mali_fence: active
    
53. [   14.898231]   malitl_430_0xb71a0bb0_pt active: 22(0) / 19
    
54. [   14.898231]
    
55. [   15.931512] fence timeout on [ddd80900] after 500ms
    
56. [   15.936457] objs:
    
57. --------------
    
58. fb-timeline sw_sync: 28
    
59.   pt signaled@15.259111: 28
    
60.   pt signaled@15.259111: 28
    
61.   pt active: 29
    
62.   pt active: 29
    
63. 
    
64. fb-timeline sw_sync: 0
    
65. 
    
66. malitl_136_0xb8228be0 Mali: 28
    
67. 
    
68. malitl_136_0xb8263988 Mali: 28
    
69.   pt signaled@15.162975: 27(0)
    
70.   pt signaled@15.248154: 28(0)
    
71.   pt active: 29(0)
    
72. 
    
73. malitl_430_0xb71a0bb0 Mali: 28
    
74.   pt active: 29(0)
    
75.   pt active: 30(0)
    
76.   pt active: 31(0)
    
77. 
    
78. malitl_430_0xb71a0f28 Mali: 0
    
79. 
    
80. fences:
    
81. --------------
    
82. [dde73600] ret_fence: signaled
    
83.   fb-timeline_pt signaled@15.259111: 28 / 28
    
84. 
    
85. [dde73100] FramebufferSurface:2: signaled
    
86.   fb-timeline_pt signaled@15.259111: 28 / 28
    
87.   malitl_136_0xb8263988_pt signaled@15.162975: 27(0) / 28
    
88. 
    
89. [dde73000] ret_fence: active
    
90.   fb-timeline_pt active: 29 / 28
    
91. 
    
92. [dde73680] FramebufferSurface:0: active
    
93. [   16.006518]   fb-timeline_pt active: 29 / 28
    
94. [   16.006518]   malitl_136_0xb8263988_pt signaled@15.248154: 28(0) / 28
    
95. [   16.006518]
    
96. [   16.006518] [ddd80d80] mali_fence: active
    
97. [   16.006518]   malitl_430_0xb71a0bb0_pt active: 29(0) / 28
    
98. [   16.006518] waiter kbase_fence_wait_callback+0x0/0x48 [mali_kbase]
    
99. [   16.006518]
    
100. [   16.006518] [ddd80900] mali_fence: active
     
101. [   16.039355]   malitl_136_0xb8263988_pt active: 29(0) / 28
     
102. [   16.039355]
     
103. [   16.039355] [ddd80e00] mali_fence: active
     
104. [   16.039355]   malitl_430_0xb71a0bb0_pt active: 30(0) / 28
     
105. [   16.039355]
     
106. [   16.039355] [ddd80f00] mali_fence: active
     
107. [   16.039355]   malitl_430_0xb71a0bb0_pt active: 31(0) / 28
     
108. [   16.039355]

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jingjin221

aily 发表于 2017-3-17 18:50
你好,你的问题是怎么解决的? 我也遇到了

ARM社区关于GPU ERROR

jingjin221

https://community.arm.com/graphi ... 4-linux-r6p0-01rel1