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9 Νοε 2024 · Run command lspci -nv and search within it for our bus address, in this case "04:00.0" Note: We can see the " LnkCap " with a " Width x8 " and a " LnkSta " with a " Width x8 " from this we can see that the device has a negotiated speed of 8x.
16 Αυγ 2018 · Using lspci -vv as root, you can get the transfer rate and compare it with the transfer rate specified for the revisions. A sample output would read: LnkCap: Port #2, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <4us. LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <4us.
To obtain the link speed of an interface without parsing logs or installing additional tools, simply read its corresponding speed sysfs node, as follows: cat /sys/class/net/<interface>/speed where <interface> is the name of your NIC, e.g. eth0.
10 Αυγ 2017 · I have an older PC that still contains some PCI-X slots (y'know, like good old PCI but longer and faster). At the moment I have an Auzentech X-Meridian 7.1 2G installed in the PCI slot, and an HP Firewire 800 card in one of my PCI-X slots.
All of the information that the OS gets by default is in /proc/cpuinfo, but I doubt you'll find the FSB. You'd be better off rebooting and looking in BIOS. The OS pretty much doesn't care about FSB speeds. cat /proc/cpuinfo
30 Νοε 2010 · Just use a command like: ethtool eth0 to get the needed info. Ex: If you get "Speed: Unknown!" you may be using the wrong ethXX name, worth a double check :) This only gives you the negotiated speed of your current network configuration (hence your ethernet port must be connected).
14 Δεκ 2023 · The lspci command in Linux is a utility that is used to display detailed information about all PCI buses and devices in the system. It can be used with the syntax, lspci [option] . Here’s a simple example:
