Memory at e0810000 (64-bit, prefetchable) [size=64K] Expansion ROM at de400000 [virtual] [disabled] [size=512K] Capabilities: [48] Power Management version 3 Capabilities: [50] Vital Product Data Capabilities: [58] MSI: Enable- Count=1/8 Maskable- 64bit+ Capabilities: [a0] MSI-X: E...
[disabled] [size=128K] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=1 PME- Capabilities: [e4] PCI-X non-bridge device Command: DPERE- ERO+ RBC=512 OST=1...
Memory behind bridge: c2000000-c22fffff Region 2: Memory at c2100000 (32-bit, non-prefetchable) [disabled] [size=1M] Region 5: Memory at c2208000 (32-bit, non-prefetchable) [disabled] [size=8K] Region 0: Memory at c2000000 (64-bit, non-prefetchable) [size=1M] Region 0: Memory at...
Region 2: I/O ports at 1000 [size=64] Expansion ROM at fffe0000 [disabled] [size=128K] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=1 PME- Capabilities: [...
Flags:bus master,fast devsel,latency0,IRQ16I/Oports at fc00[size=256]Memory atdf1bc000(64-bit,non-prefetchable)[size=16K]Memory atdf1c0000(64-bit,non-prefetchable)[size=256K]ExpansionROMat df100000[disabled][size=256K]Capabilities:[50]Power Management version3Capabilities:[68]Express Endpoin...
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+ ...
最近经常用到 lspci -nn | grep Eth 命令,需要学习下PCI总线,找到一篇文章,虽然也是转载,但写的较清晰,再次转载下。 http://blog.csdn.net/zhenhuakang/article/details/5463605 一、PCI简介 PCI是一种外设总线规范。我们先来看一下什么是总线:总线是一种传输信号的路径或信道。典型情况是,总线是连接于一个或...
1. Default output AI检测代码解析 # lspci 00:00.0 Host bridge: Intel Corporation 5520 I/O Hub to ESI Port (rev 22) ... 00:16.7 System peripheral: Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device (rev 22) 00:1a.0 USB controller: Intel Corporation 82801JI (ICH10 Family...
It looks to me like you did not reboot after you disabled SIP. You have to disable SIP then reboot for the change to take effect. Then you can add the boot-args. Then reboot again for the boot-args to take effect. I cloned pciutils and built on an M2 Mac but unfortunately, it doe...
In this case, kernel boot parameters are usually used to configure the system so MSI-X stays disabled - to change the behavior it is only necessary to change the boot parameters.If there is actually a problem detected, that particular interface can be blacklisted at boot time, ...