Bug #111886

【Figure】【EVT】【电气性能】E13 接插件中断：单独插拔GMSL显示屏不能恢复，需重启恢复。组合插拔无端口及显示，需重启恢复，不满足Class C.

Added by SZ HW Test-曾小文 almost 3 years ago. Updated over 2 years ago.

Status:CLOSEDStart date:2022-09-09
Priority:HighDue date:
Assignee:移动测试一组_CDTS 刘强% Done:

0%

Category:BSP
Target version:VX1_MCE_FSE_V3.0_update_20221130
Need_Info:-- Found Version:2022.09.04
2022.10.28
Resolution:FIXED Degrated:--
Severity:Major Verified Version:
Reproducibility:Every time Fixed Version:
Test Type:Release Test Root cause:touch初始化失败，重新初始化

Description

E13 接插件中断：单独插拔GMSL显示屏不能恢复，需重启恢复。组合插拔无端口及显示，需重启恢复，不满足Class C.

飞书20220926-183331.png (28.4 KB) CD BSP-余霄, 2022-09-26 18:33

%e9%a3%9e%e4%b9%a620220926-183331

History

#1 Updated by CD BSP-唐金泽 almost 3 years ago

  • Category set to BSP
  • Assignee changed from CD BSP-唐金泽 to CD BSP-陈杰

#2 Updated by CD BSP-唐金泽 almost 3 years ago

  • Status changed from New to ASSIGNED
  • Assignee changed from CD BSP-陈杰 to CD BSP-余霄

#3 Updated by IOT-SP-TEST 刘颖 almost 3 years ago

  • Assignee changed from CD BSP-余霄 to CD TPM-申艳艳

属于Class C

#4 Updated by CD TPM-申艳艳 almost 3 years ago

  • Assignee changed from CD TPM-申艳艳 to CD BSP-余霄

Hi 余霄，
这个是单纯GMSL拔插恢复， 帮忙调查

#5 Updated by CD BSP-余霄 almost 3 years ago

确认原因重新插入后96752X,寄存器0x01CE默认值与初始化设置的值不匹配导致画面无输出。

#7 Updated by 物联网项目组-RD3_CDTS 周飞 almost 3 years ago

  • Target version set to VX1_MCE_FSE_V2.0_20220930

#8 Updated by 物联网项目组-RD3_CDTS 周飞 almost 3 years ago

  • Target version changed from VX1_MCE_FSE_V2.0_20220930 to VX1_MCE_FSE_V2.0_update_20221012

#9 Updated by CD BSP-余霄 over 2 years ago

进展：
目前插拔后，显示能自动恢复，touch无法使用

分析：
与硬件确认
插拔后执行 reset操作 然后重新执行初始化流程

计划：
在max96755测 实现touch reset操作

#10 Updated by CD BSP-余霄 over 2 years ago

  • Assignee changed from CD BSP-余霄 to CDTS_TEST 王成

进行touch reset后 驱动会crash
需要与touch供应商以及屏幕供应商沟通详细原因

请帮忙调整一下时间

#11 Updated by CDTS_TEST 王成 over 2 years ago

  • Target version changed from VX1_MCE_FSE_V2.0_update_20221012 to VX1_MCE_FSE_V3.0_update_20221130

#12 Updated by CD BSP-余霄 over 2 years ago

定位原因为touch驱动reset流程问题
目前修改逻辑，问题已修复

代码待入库
https://dev.thundercomm.com/gerrit/c/general/kernel/msm-4.19/+/154363

#13 Updated by CDTS-TEST 周婷 over 2 years ago

  • Assignee changed from CDTS_TEST 王成 to CD BSP-余霄

请更改状态

#14 Updated by CD BSP-余霄 over 2 years ago

  • Status changed from ASSIGNED to RESOLVED

#16 Updated by SZ HW Test-曾小文 over 2 years ago

  • Status changed from RESOLVED to VERIFIED
  • Assignee changed from CDTS_TEST 王成 to SZ HW Test-曾小文

单独和组合插拔GMSL，能自动恢复（userdebug.0.0.0.20221018版本复测PASS。）

#17 Updated by SZ HW Test-曾小文 over 2 years ago

  • Status changed from VERIFIED to CLOSED

#18 Updated by 移动测试一组_CDTS 刘强 over 2 years ago

  • Status changed from CLOSED to New
  • Assignee changed from SZ HW Test-曾小文 to CD BSP-余霄
  • Found Version changed from 2022.09.04 to 2022.09.04 2022.10.28

版本号：01.00.X101_20221028_private_user

开机后连接显示器，触控不能使用
复现步骤
1. 设备开机（不连显示器）
2. 插入显示器
3. 按电源键点亮屏幕
4. 操作滑动显示器

结果：
屏幕有画面，触控不可用

#19 Updated by CD BSP-余霄 over 2 years ago

  • Status changed from New to RESOLVED

修改touch初始化逻辑，自验证OK

https://dev.thundercomm.com/gerrit/c/general/kernel/msm-4.19/+/159208

待代码入库后，转入测试验证

#20 Updated by CD BSP-余霄 over 2 years ago

  • Assignee changed from CD BSP-余霄 to 移动测试一组_CDTS 刘强
  • Resolution changed from -- to FIXED
  • Root cause set to touch初始化失败，重新初始化

代码已合入，请使用11-18版本验证

#21 Updated by SZ HW Test-曾小文 over 2 years ago

  • Status changed from RESOLVED to VERIFIED

EVT2复测PASS

#22 Updated by SZ HW Test-曾小文 over 2 years ago

  • Status changed from VERIFIED to CLOSED

#23 Updated by CD FW-王伟 over 2 years ago

Gerrit Merge Information：
ID Project Branch Uploader
154363 general/kernel/msm-4.19 Pre_figure_turbox-c2130c-la1.1-vendor-dev
BSP:LCD: Fix the display class C problem
Add error detection processing
TC-RID: 1201-0100501
IssueID: TS-R-DF-111886
Change-Id: I1d68b3d052b72a5c01637a57e3f4f655a7ab7b2f

#24 Updated by CD FW-王伟 over 2 years ago

Gerrit Merge Information：
ID Project Branch Uploader
159208 general/kernel/msm-4.19 Pre_figure_turbox-c2130c-la1.1-vendor-dev
BSP:LCD: Support VX1 plug-in video cable after booting
Cyttsp probe can auto restart
TC-RID: 1201-0100501
IssueID: TS-R-DF-111886
Change-Id: I2705d1d24d5d237997da23f81ae7d2bbf85bd517

#25 Updated by CD FW-王伟 over 2 years ago

Gerrit Merge Information：
ID Project Branch Uploader
161710 general/kernel/msm-4.19 Pre_figure_turbox-c2130c-la1.1-vendor-dev
BSP:LCD: Support VC1 plug-in video cable after booting
After the system is started, inserting GMSL can
automatically restore the display and touch
TC-RID: 1201-0100501
IssueID: TS-R-DF-111886
Change-Id: I00edbba60cc6819d6a8181e778f98c49e33ca8b6

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