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2024-08-20 10:26 deepin 给内核加了启动参数
pcie_ports=compat
连上显示器再启动，ip a 会显示这个：
enp86s0f0:
lspci -v 显示：
2e:00.0 PCI bridge: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020] (rev 03) (prog-if 00 [Normal decode])
Subsystem: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020]
!!! Unknown header type 7f
I/O behind bridge: 00005000-00008fff [size=16K] [32-bit]
Memory behind bridge: 52000000-5e1fffff [size=194M] [32-bit]
Prefetchable memory behind bridge: 0000006130000000-000000614bffffff [size=448M] [64-bit]
2f:00.0 PCI bridge: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020] (rev 03) (prog-if 00 [Normal decode])
Subsystem: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020]
!!! Unknown header type 7f
2f:01.0 PCI bridge: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020] (rev 03) (prog-if 00 [Normal decode])
Subsystem: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020]
!!! Unknown header type 7f
I/O behind bridge: 00005000-00005fff [size=4K] [32-bit]
Memory behind bridge: 52000000-55efffff [size=63M] [32-bit]
Prefetchable memory behind bridge: 0000006130000000-00000061394fffff [size=149M] [64-bit]
2f:02.0 PCI bridge: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020] (rev 03) (prog-if 00 [Normal decode])
Subsystem: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020]
!!! Unknown header type 7f
I/O behind bridge: 00006000-00006fff [size=4K] [32-bit]
Memory behind bridge: 55f00000-59dfffff [size=63M] [32-bit]
Prefetchable memory behind bridge: 0000006139500000-00000061429fffff [size=149M] [64-bit]
2f:03.0 PCI bridge: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020] (rev 03) (prog-if 00 [Normal decode])
Subsystem: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020]
!!! Unknown header type 7f
I/O behind bridge: 00007000-00007fff [size=4K] [32-bit]
Memory behind bridge: 59e00000-5dcfffff [size=63M] [32-bit]
Prefetchable memory behind bridge: 0000006142a00000-000000614befffff [size=149M] [64-bit]
2f:04.0 PCI bridge: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020] (rev 03) (prog-if 00 [Normal decode])
Subsystem: Intel Corporation Thunderbolt 4 Bridge [Goshen Ridge 2020]
!!! Unknown header type 7f
Memory behind bridge: 5dd00000-5dffffff [size=3M] [32-bit]
56:00.0 Ethernet controller: Intel Corporation Ethernet Controller (2) I225-LMvP (rev 03)
Subsystem: Lenovo Ethernet Controller (2) I225-LMvP
!!! Unknown header type 7f
Memory at 5dd00000 (32-bit, non-prefetchable) [size=1M]
Memory at 5df00000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at 5de00000 [disabled] [size=1M]
Kernel driver in use: igc
Kernel modules: igc
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升级后无法启动 
主机是yoga 7i 12700H，没有网卡。以前系统是20.9, 用usb3.0 线把thunderbolt 口连到p32p-30 的thunderbolt口，就自动识别到了 p32p-30 带的网卡，现在安装了v23, 找不到网卡了。
把P32p-30 连到 macbook pro，看到wired network, 证明 p32p-30 ，没有问题。问题就在 deepin.
这是在mackbook 里面看到的usb 转 网卡的信息
v23 deepin：