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

Chip Platform Rockchip
1

[64725.176978] fence timeout on [ddcf8680] after 3000ms
[64725.178699] objs:
[64725.178699] --------------
[64725.178699] fb-timeline sw_sync: 58809
[64725.178699] pt signaled@17.271368: 206
[64725.178699] pt signaled@19.987028: 256
[64725.178699] pt signaled@22.163011: 269
[64725.178699] pt signaled@22.371897: 279
[64725.178699] pt signaled@23.903803: 281
[64725.178699] pt signaled@24.008713: 282
[64725.178699] pt signaled@65765.233254: 58809
[64725.179388] pt active: 58810

mali-126-gp Mali

mali-126-pp Mali
pt signaled@23.799676: 51
pt signaled@23.888409: 52
pt signaled@23.888671: 52

mali-126-soft Mali

mali-always-signaled Mali
pt signaled@19.933653: 0
pt signaled@19.948903: 0
pt signaled@19.961754: 0
pt signaled@65761.214521: 0
pt signaled@65762.223262: 0
pt signaled@65763.232178: 0
pt signaled@65764.224474: 0

mali-802-gp Mali

mali-802-pp Mali

mali-802-soft Mali

mali-always-signaled Mali

mali-532-gp Mali

mali-532-pp Mali
pt signaled@17.247922: 3
pt signaled@19.933654: 179
pt signaled@19.948105: 185
pt signaled@19.948903: 181
pt signaled@19.961754: 183
pt signaled@65761.214524: 58718
pt signaled@65762.223264: 58719
pt signaled@65763.232179: 58720
pt active: 58722
[64725.180113] pt signaled@65764.224475: 58721
[64725.180113] pt active: 58723
[64725.180113]
[64725.180113] mali-532-soft Mali
[64725.180113]
[64725.180113] mali-always-signaled Mali
[64725.180113]
[64725.180113] mali-1424-gp Mali
[64725.180113]
[64725.180113] mali-1424-pp Mali
[64725.180113] pt signaled@22.142819: 1
[64725.180113]
[64725.180113] mali-1424-soft Mali
[64725.180113]
[64725.180113] mali-always-signaled Mali
[64725.180113]
[64725.180113] fences:
[64725.180113] --------------
[64725.180113] [dd0e6800] ret_fence: signaled
fb-timeline_pt signaled@17.271368: 206 / 58809

[dd0e6b00] mali_flag_fence: signaled
mali-532-pp_pt signaled@17.247922: 3

[d4292b80] NavigationBar:3: signaled
mali-always-signaled_pt signaled@19.933653: 0
mali-532-pp_pt signaled@19.933654: 179

[d4350d00] mali_flag_fence: signaled
mali-532-pp_pt signaled@19.948105: 185

[dd4a7900] NavigationBar:0: signaled
mali-always-signaled_pt signaled@19.948903: 0
mali-532-pp_pt signaled@19.948903: 181

[dd4a7480] ret_fence: signaled
fb-timeline_pt signaled@19.987028: 256 / 58809

[dd4a7b00] NavigationBar:1: signaled
mali-always-signaled_pt signaled@19.961754: 0
mali-532-pp_pt signaled@19.961754: 183

[cfa31f00] ret_fence: signaled
fb-timeline_pt signaled@22.163011: 269 / 58809

[dcf71980] mali_flag_fence: signaled
[64725.181790] mali-1424-pp_pt signaled@22.142819: 1
[64725.181790]
[64725.181790] [dcba8c80] ret_fence: signaled
[64725.181790] fb-timeline_pt signaled@22.371897: 279 / 58809
[64725.181790]
[64725.181790] [cfa31500] FramebufferSurface:0: signaled
[64725.181790] fb-timeline_pt signaled@23.903803: 281 / 58809
[64725.181790] mali-126-pp_pt signaled@23.799676: 51

[cf14f200] mali_flag_fence: signaled
mali-126-pp_pt signaled@23.888409: 52

[cf14fa00] FramebufferSurface:1: signaled
fb-timeline_pt signaled@24.008713: 282 / 58809
mali-126-pp_pt signaled@23.888671: 52

[d4191d80] StatusBar:3: signaled
mali-always-signaled_pt signaled@65761.214521: 0
mali-532-pp_pt signaled@65761.214524: 58718

[dc86e900] StatusBar:0: signaled
mali-always-signaled_pt signaled@65762.223262: 0
mali-532-pp_pt signaled@65762.223264: 58719

[dd599200] StatusBar:1: signaled
mali-always-signaled_pt signaled@65763.232178: 0
mali-532-pp_pt signaled@65763.232179: 58720

[cf073c80] ret_fence: signaled
fb-timeline_pt signaled@65765.233254: 58809 / 58809

[ddcf8680] mali_flag_fence: active
mali-532-pp_pt active: 58722
[64725.182705]
[64725.182705] [dcb73b80] StatusBar:2: signaled
[64725.182705] mali-always-signaled_pt signaled@65764.224474: 0
[64725.182705] mali-532-pp_pt signaled@65764.224475: 58721
[64725.182705]
[64725.182705] [dcb73280] ret_fence: active
[64725.182705] fb-timeline_pt active: 58810 / 58809
[64725.182705]
[64725.182705] [d4191900] mali_flag_fence: active
[64725.182705] mali-532-pp_pt active: 58723
[64725.183085]
[64770.156131] healthd: battery l=50 v=3 t=2.6 h=2 st=3 chg=au
[64771.671058] Mali: Executor PP: Job 117945 Timeout on Mali_PP1
[64771.671768] Mali: ERR: drivers/gpu/arm/mali400/mali/common/mali_pp.c
[64771.671830] mali_pp_hard_reset() 228
Mali PP: The hard reset loop didn’t work, unable to recover
[64771.671915]
[64771.672230] Mali: ERR: drivers/gpu/arm/mali400/mali/common/mali_mmu.c
[64771.672290] mali_mmu_raw_reset() 279
Reset request failed, MMU status is 0xFFFFFFFF

2

怎么试出来

3

你好,你的问题是怎么解决的? 我也遇到了{:5_243:}

4

你好，我的RK3288也遇到这个问题，跑高帧率游戏，调高cpu,ddr频率就会经常遇到，如何解决？

5

我也遇到了，

fence timeout on [ddeee100] after 500ms
[   14.795100] objs:
--------------
fb-timeline sw_sync: 19
  pt signaled@14.106957: 19
  pt signaled@14.106957: 19
  pt active: 20
  pt active: 20

fb-timeline sw_sync: 0

malitl_136_0xb8228be0 Mali: 19

malitl_136_0xb8263988 Mali: 19
  pt signaled@14.010461: 18(0)
  pt signaled@14.095803: 19(0)
  pt active: 20(0)

malitl_430_0xb71a0bb0 Mali: 19
  pt active: 20(0)
  pt active: 21(0)
  pt active: 22(0)

malitl_430_0xb71a0f28 Mali: 0

fences:
--------------
[dd2f4800] ret_fence: signaled
  fb-timeline_pt signaled@14.106957: 19 / 19

[dd2f4880] FramebufferSurface:2: signaled
  fb-timeline_pt signaled@14.106957: 19 / 19
  malitl_136_0xb8263988_pt signaled@14.010461: 18(0) / 19

[dd2f4f80] ret_fence: active
  fb-timeline_pt active: 20 / 19

[dd2f4380] FramebufferSurface:0: active
[   14.865326]   fb-timeline_pt active: 20 / 19
[   14.865326]   malitl_136_0xb8263988_pt signaled@14.095803: 19(0) / 19
[   14.865326]
[   14.865326] [dd2f4d80] mali_fence: active
[   14.865326]   malitl_430_0xb71a0bb0_pt active: 20(0) / 19
[   14.865326] waiter kbase_fence_wait_callback+0x0/0x48 [mali_kbase]
[   14.865326]
[   14.865326] [ddeee100] mali_fence: active
[   14.898231]   malitl_136_0xb8263988_pt active: 20(0) / 19
[   14.898231]
[   14.898231] [ddeeee00] mali_fence: active
[   14.898231]   malitl_430_0xb71a0bb0_pt active: 21(0) / 19
[   14.898231]
[   14.898231] [ddeee000] mali_fence: active
[   14.898231]   malitl_430_0xb71a0bb0_pt active: 22(0) / 19
[   14.898231]
[   15.931512] fence timeout on [ddd80900] after 500ms
[   15.936457] objs:
--------------
fb-timeline sw_sync: 28
  pt signaled@15.259111: 28
  pt signaled@15.259111: 28
  pt active: 29
  pt active: 29

fb-timeline sw_sync: 0

malitl_136_0xb8228be0 Mali: 28

malitl_136_0xb8263988 Mali: 28
  pt signaled@15.162975: 27(0)
  pt signaled@15.248154: 28(0)
  pt active: 29(0)

malitl_430_0xb71a0bb0 Mali: 28
  pt active: 29(0)
  pt active: 30(0)
  pt active: 31(0)

malitl_430_0xb71a0f28 Mali: 0

fences:
--------------
[dde73600] ret_fence: signaled
  fb-timeline_pt signaled@15.259111: 28 / 28

[dde73100] FramebufferSurface:2: signaled
  fb-timeline_pt signaled@15.259111: 28 / 28
  malitl_136_0xb8263988_pt signaled@15.162975: 27(0) / 28

[dde73000] ret_fence: active
  fb-timeline_pt active: 29 / 28

[dde73680] FramebufferSurface:0: active
[   16.006518]   fb-timeline_pt active: 29 / 28
[   16.006518]   malitl_136_0xb8263988_pt signaled@15.248154: 28(0) / 28
[   16.006518]
[   16.006518] [ddd80d80] mali_fence: active
[   16.006518]   malitl_430_0xb71a0bb0_pt active: 29(0) / 28
[   16.006518] waiter kbase_fence_wait_callback+0x0/0x48 [mali_kbase]
[   16.006518]
[   16.006518] [ddd80900] mali_fence: active
[   16.039355]   malitl_136_0xb8263988_pt active: 29(0) / 28
[   16.039355]
[   16.039355] [ddd80e00] mali_fence: active
[   16.039355]   malitl_430_0xb71a0bb0_pt active: 30(0) / 28
[   16.039355]
[   16.039355] [ddd80f00] mali_fence: active
[   16.039355]   malitl_430_0xb71a0bb0_pt active: 31(0) / 28
[   16.039355]
6

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

7

https://community.arm.com/graphics/f/discussions/8336/receiving-gpu-fence-timeouts-and-gpu-crashes-on-android-5-1-1-mali-400-mp-opengl-es-2-0-android-rockchip-3126-processor-egl-implementation-1-4-linux-r6p0-01rel1