触控板能用，但在系统偏好设置->触控板中显示的无法找到触控板，现在触控需要重按才有点击效果，请问如何解决？

[sunny-cmm]

系统版本是10.14.6，麻烦指教下

[xxxzc]

重新启动后 log show --last boot | grep -i i2c 看看

[sunny-cmm]

2021-07-23 11:38:57.402844+0800 0x71 Default 0x0 0 0 kernel: (AppleACPIPlatform) SSDT 0x0000000060EF0000 000098 (v02 hack I2C 00000000 INTL 20180427) 2021-07-23 11:38:57.402845+0800 0x71 Default 0x0 0 0 kernel: (AppleACPIPlatform) SSDT 0x0000000060EF0000 000098 (v02 hack I2C 00000000 INTL 20180427) 2021-07-23 11:39:00.035777+0800 0x401 Default 0x0 0 0 kernel: (kernel) VoodooI2CPCIController::pci8086,a369 Starting I2C controller 2021-07-23 11:39:00.035895+0800 0x400 Default 0x0 0 0 kernel: (kernel) VoodooI2CPCIController::pci8086,a368 Starting I2C controller 2021-07-23 11:39:00.042528+0800 0x401 Default 0x0 0 0 kernel: (kernel) VoodooI2CPCIController::pci8086,a369 Set PCI power state D0 2021-07-23 11:39:00.042577+0800 0x400 Default 0x0 0 0 kernel: (kernel) VoodooI2CPCIController::pci8086,a368 Set PCI power state D0 2021-07-23 11:39:00.042847+0800 0x401 Default 0x0 0 0 kernel: (kernel) VoodooI2CPCIController::pci8086,a369 Publishing nub 2021-07-23 11:39:00.043375+0800 0x400 Default 0x0 0 0 kernel: (kernel) VoodooI2CPCIController::pci8086,a368 Publishing nub 2021-07-23 11:39:00.044415+0800 0x400 Default 0x0 0 0 kernel: I2C0: match category IODefaultMatchCategory exists 2021-07-23 11:39:00.045169+0800 0x424 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerDriver::pci8086,a368 Probing controller 2021-07-23 11:39:00.051310+0800 0x424 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerDriver::pci8086,a368 Found valid Synopsys component, continuing with initialisation 2021-07-23 11:39:00.051556+0800 0x424 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerNub::pci8086,a368 SSCN not implemented in ACPI tables 2021-07-23 11:39:00.051673+0800 0x424 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerNub::pci8086,a368 FMCN not implemented in ACPI tables 2021-07-23 11:39:00.058622+0800 0x424 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerDriver::pci8086,a368 Warning: Error getting bus config, using defaults where necessary 2021-07-23 11:39:00.058727+0800 0x434 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerDriver::pci8086,a369 Probing controller 2021-07-23 11:39:00.058807+0800 0x434 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerDriver::pci8086,a369 Found valid Synopsys component, continuing with initialisation 2021-07-23 11:39:00.059073+0800 0x434 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerNub::pci8086,a369 SSCN not implemented in ACPI tables 2021-07-23 11:39:00.059260+0800 0x401 Default 0x0 0 0 kernel: I2C1: match category IODefaultMatchCategory exists 2021-07-23 11:39:00.065889+0800 0x434 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerNub::pci8086,a369 FMCN not implemented in ACPI tables 2021-07-23 11:39:00.066075+0800 0x434 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerDriver::pci8086,a369 Warning: Error getting bus config, using defaults where necessary 2021-07-23 11:39:00.066284+0800 0x434 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerDriver::pci8086,a369 Publishing device nubs 2021-07-23 11:39:00.066500+0800 0x424 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerDriver::pci8086,a368 Publishing device nubs 2021-07-23 11:39:00.066644+0800 0x434 Default 0x0 0 0 kernel: (kernel) VoodooI2CControllerDriver::pci8086,a369 Found I2C device: SYNA2393 2021-07-23 11:39:00.066876+0800 0x434 Default 0x0 0 0 kernel: (kernel) VoodooI2CDeviceNub::Got GPIO Controller! VoodooGPIOCannonLakeH 2021-07-23 11:39:00.694839+0800 0x485 Default 0x0 0 0 kernel: (kernel) VoodooI2CPrecisionTouchpadHIDEventDriver::SYNA2393 Putting device into Precision Touchpad Mode 2021-07-23 11:39:00.716287+0800 0x492 Default 0x0 0 0 kernel: (kernel) ApplePS2Controller: Notification consumer published: VoodooI2CPrecisionTouchpadHIDEventDriver 2021-07-23 11:39:00.745972+0800 0x382 Default 0x0 97 0 hidd: (IOKit) [com.apple.iohid:default] Service added: IOHIDService name:VoodooI2CPrecisionTouchpadHIDEventDriver id:0x100000451 primaryUsagePage:0x1 primaryUsage:0x2 transport:I2C reportInterval:0 batchInterval:1 2021-07-23 11:39:00.925579+0800 0x382 Default 0x0 97 0 hidd: (IOKit) [com.apple.iohid:default] Service added: IOHIDService name:AppleMultitouchDevice id:0x100000463 primaryUsagePage:0xd primaryUsage:0xc transport:I2C reportInterval:0 batchInterval:0 2021-07-23 11:47:49.818658+0800 0x38c Default 0x0 0 0 kernel: (kernel) VoodooI2CPrecisionTouchpadHIDEventDriver::setProperties USBMouseStopsTrackpad = 0   麻烦帮忙看看，谢谢啦

[sunny-cmm]

不好意思，原因找到了，是因为电池鼓包拆除了电池导致的，换上新的电池就OK了，感谢！

[xxxzc]

😧居然还跟电池有关