From d2d3ac016308705c62bd9fceccf4e63fe2b3f375 Mon Sep 17 00:00:00 2001
From: Awin Huang <awinhuang@gmail.com>
Date: Mon, 24 Nov 2025 14:48:57 +0800
Subject: [PATCH] vault backup: 2025-11-24 14:48:57
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Affected files:
30. 工作 - Logitech/project - Lanky.md
---
 30. 工作 - Logitech/project - Lanky.md | 28 ++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/30. 工作 - Logitech/project - Lanky.md b/30. 工作 - Logitech/project - Lanky.md
index 7afd53a..2c622a7 100644
--- a/30. 工作 - Logitech/project - Lanky.md	
+++ b/30. 工作 - Logitech/project - Lanky.md	
@@ -12,4 +12,32 @@ description:
 3. USB-C connect to PC, Power on the DUT，DUT will into fastboot mode.
 4. Run "turbox_flash_fastboot.bat" from the firmware folder.
 
+## Replace custom build `.ko` driver
+### 版號確認
+用 `uname -a` 查看目前 kernel 版本。
+用 `modinfo tcxxx_pcie_eth.ko` 檢查 vermagic 版本。
+ko 版本與 kernel 版本必須一致。
+```
+1|KM1:/ # uname -r
+5.15.78-qki-consolidate-android13-8-gf5cf1391b188
+```
+
+```
+KM1:/ # modinfo /storage/emulated/0/Documents/tc956x_pcie_eth.ko
+filename:       /storage/emulated/0/Documents/tc956x_pcie_eth.ko
+license:        GPL v2
+author:         Toshiba Electronic Devices & Storage Corporation
+description:    TC956X PCI Express Ethernet Network Driver
+srcversion:     5F197F74D301D4F6ADC6A72
+depends:
+name:           tc956x_pcie_eth
+vermagic:       5.15.167-g94a5a0e4b3fa SMP preempt mod_unload modversions aarch64
+```
+
+### Unload old driver
+#### Old driver is a module
+用 `lsmod | grep tc956x` 確認原本的 module 已安裝。
+用 rmmod 移除原本的 module：`sudo rmmod tc956x_pcie_eth`
+
+
 # 參考來源
\ No newline at end of file