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ThinkPad E480 上的 ACPI 错误、双指滚动失败

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ThinkPad E480 上的 ACPI 错误、双指滚动失败

一个新的联想 ThinkPad E480 笔记本电脑显示类似错误PCI Bus error severity=Corrected。我搜索了解决方案并永久添加了内核启动参数pci=nomsi。PCI 错误已解决，但似乎还有其他错误。以下是 的输出dmesg -T -l err：

[Do Okt  3 18:25:08 2019] **Couldn't get size: 0x800000000000000e**

[Do Okt  3 18:25:09 2019] **mmc0: Unknown controller version (3). You may experience problems.**

[Do Okt  3 18:25:41 2019] **iwlwifi 0000:05:00.0: pci_enable_msi failed - -22**

[Do Okt  3 18:25:41 2019] **ACPI Error: Field [TBF3] at bit offset/length 
262144/32768 exceeds size of target Buffer (262144 bits) (20170831/dsopcode-235)**

[Do Okt  3 18:25:41 2019] **ACPI Error: Method parse/execution failed 
\_SB.PCI0.GFX0.GETB, AE_AML_BUFFER_LIMIT (20170831/psparse-550)**

[Do Okt  3 18:25:41 2019] **ACPI Error: Method parse/execution failed \_SB.PCI0.GFX0.ATRM, AE_AML_BUFFER_LIMIT (20170831/psparse-550)**

[Do Okt  3 18:25:41 2019] **[drm:dc_create [amdgpu]] *ERROR* DC: Number of connectors is zero!**

[Do Okt  3 18:25:42 2019] **Bluetooth: hci0: unexpected event for opcode 0xfc2f**

我还遇到了键盘上的按键不响应或被锁定的问题，例如F1toF12和Esc键。今天它们功能正常，但无法使用两根手指滚动，尽管在设置中已设置。

我该如何排除故障来解决这些问题？

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