PCI Local Bus standard is a computer bus for attaching hardware devices in a computer. This tag should be used for working with these devices, setting them up and troubleshooting their issues on Ubuntu.

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Problems Initiating Serial Port PCI Card

I am running Ubuntu 14.04.1 x64 with 3.16 kernel. My computer has 2 onboard serial ports which work well and 2 serial ports added by a PCI card which work from time to time. That's the card: ...
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Is there a way to disable a particular PCI port?

I have a MB with 2 NICs on it. A switch burned up and took out one of them. There is no way to turn them off individually in the BIOS. Is there a way to turn off one of the ports? Can I unmap it, ...
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Blacklist a Nvidia gpu for qemu/kvm passthrough

I am trying to run Windows in a virtual machine while giving the VM a direct passthrough to the GPU for better performance. I have an integrated intel GPU (I will use this one for the host) and a ...
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TP-LINK TL-WN751ND not detecting networks (most of the time)

I have the TP-LINK TL-WN751ND. I only bought it and fitted it in the last week. However, it has been causing a lot of issues. Before I bought this PCI card, I researched online to see if it was ...
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Force rescan of the pci device which was wrongly detected by os

I am using ubuntu 14.04.3 , kernel version 3.13.0-67 with a Atheros Wifi Card AR93xx .Many of the times ,no wireless detected on system boot. Below is the problem I detected . The wireless card ...
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nVidia GPU is not detected

My nVidia GPU (GTX650-DC) can't be detected by my computer(OS is Ubuntu 14.04). I've searched for related discussion(Ubuntu 14.04 couldn't detect nvidia graphic card (not even detect the model of ...
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PCIe Network card not detected by Ubuntu

My TP-Link TL-WDN4800 wireless network adapter is not recognized by my Ubuntu system. I've run lspci in the terminal, but my results are as such: 00:00.0 Host bridge: Advanced Micro Devices, Inc. ...
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Qemu-KVM Help: Can't blacklist one of two GPU's of same model

I'm trying to follow this tutorial to make a Windows KVM system for games, I have two GTX 760's, but I need to black list only one of them. According to this tutorial, if I put in the ID to black ...
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External graphics card (eGPU) on mPCIe is not detected in Ubuntu 14.04

I have HP 530 laptop (the one with 2.16 GHz Core Duo processor) with 3GB RAM and GMA950 iGPU, GTX 560 Ti and PE4C-PM3E V1.2 adapter (so I plug it to mPCIe where WiFi was before), which is said to ...
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PCI hotplug doesn't seem to work

In virsh I detach a PCI bus from host and attach it to a VM. I don't see any errors in these steps. But I don't see the PCI device listed in the VM. virsh # nodedev-dettach pci_0000_01_00_0 Device ...
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unauthorized remote access

I continue to be harassed by unauthorized remote access of my computers, even though I have done everything NOT to be on the internet. I just located sone files indicating that I have the following ...
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Ubuntu PCI Passtrough Virtual Box - Locked Machine

I am using virtual box with the Ubuntu 14.04 image on a Ubuntu 14.04 machine to test if my "PCI carrier card" is getting recognized by the VM. After entering "lspci" on the VM I noticed that the PCI ...
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pci-passthru in Ubuntu KVM 14.04.2 on ppc64el

I'm working on Ubuntu 14.04.2 for ppc64. Is pci passthrough work on this version? We're using Mellanox nics. pci-assign: echo "0006:01:00.0" > /sys/bus/pci/drivers/pci-stub/bind ...
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PCI Serial port card

I have got a PC with Ubuntu 14.04 desktop. The main plate has a serial port (ttyS0) that works perectly, but the ports in additional PCI cards don't. When my program calls "open", this function is not ...
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USB 3.0 USB PCI Card not working

I recently purchased the following USB 3.0 PCI card from Amazon: http://www.amazon.co.uk/gp/product/B00RZJ6IBY I installed it, tested it in Windows and it worked flawlessly. I booted into Ubuntu ...
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SD card reader dead, in lenovo g4050

I installed Ubuntu 14.04LTS and has been impossible to use the buit in SD card reader. I've found some related solutions here, but none work'd. Some few have solved this issue by downloading the ...
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How do I get my Sierra pci express card configured and working?

I need to get a Sierra Wireless AirPrime MC7354 mini-PCI Express card working with Ubuntu server 14.04. The card has been activated on the Verizon network and I'm now trying to get the card configured ...
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How to activate Tv Tuner in Ubuntu 14.04 with CX23885

i have a few Tv and Radio tuner. root@xxxx:/home/xxxx# lspci | grep Multimedia 11:09.0 Multimedia audio controller: Texas Instruments TMS320C6414 TMS320C6415 TMS320C6416 20:00.0 Multimedia ...
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PCI passthrough not working after VM reboot

I've been spending the last few days trying to get a Windows 10 VM with UEFI & PCI passthrough going. I'm running a rather fresh (2 weeks old) install of Ubuntu 15.10. The GPU I'm passing through ...
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Sound card compatability

I am looking to add a PCI sound card to a 32 bit Dell Optiplex GX280 for transcribing music from vinyl to CDs. I am not looking at spending 100's of dollars. (I'm retired.) Will a Creative labs ...
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How to install PCI wireless RT2800

Sorry for English. Guys. Wanted to know how to install the drivers from Ralink RT2800 802.11n pci card It appears in the list of drivers comes to identifying the networks but never connects here in ...
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How to get the physical PCI Passthrough device ID from Ubuntu VM

The Ubuntu VM is connected with two PCI device. And lspci is providing me vendor id, sub vendor id, device id etc. But these values are same for both PCI driver. I want to differentiate them based ...
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“pci=nomsi,noaer” in “/etc/default/grub” : any downside?

Because my kern.log and syslog files were growing to immense size, I added the subject entry to a line in /etc/default/grub: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash reboot=efi,pci pci=nomsi,noaer" ...
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help with PCI card and firewire

so i have about 50 high 8 tapes and 20 mini dvs i have an old cammera that i can put them in and connect via firewire. the problem is i plug in my pci card and ubuntu doesnt recognize i have the thing ...
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Cannot get Ralink 3062 wifi working in Ubuntu 15.10

I'm not new to Linux, but I've never been good. Wifi does NOT work for my machine. lspci -v brings up the following: 03:01.0 Network controller: Ralink corp. RT3062 Wireless 802.11n 2T/2R ...
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Well supported Wireless PCI Network Card for Ubuntu 15.04?

My dad and I have been trying to set up a wireless network card for my desktop on Ubuntu and we have been having issues with each one we have had. First one was a, Encore ENLWI-N | 802.11n Wireless ...
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How can I use surround sound with a micophone on pulse audio?

So I'm using pulse audio with a pci sound card and it's recognising it fine and all. However, when I choose the analogue stereo option, it just does not output any sound when this option is selected. ...