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Questions tagged [pci]

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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nvidia/amd graphics card in same physical ID ubuntu

I am attempting to mine using each card on an individual miner script, but as i cant set the scrip to use the proper device ID(both are set to 0) i cant get any progress with detecting both cards, ...
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1answer
16 views

Disable PCI wifi to use USB wifi

I own a hp laptop with pci realtek wifi adapter that's dosen't really catch any signal, so i got a TP Link TL-WN725N that works really well. My problem is that both wifi adapters are active and that ...
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0answers
8 views

Help requested to get Adaptec 7850T/7856T working again

I have an Adaptec AIC-7850T/7856T installed in a system running Ubuntu 14.04 LTS. It's connected to a Nikon LS-2000 scanner. It used to work with VueScan. According to my notes, all I did to get ...
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1answer
186 views

edit grub in Windows

I edited the grub file to include "pci=noacpi". Then each time I choose to enter Ubuntu (which is installed alongside with Win 10), it is just purple screen, refusing to enter Ubuntu. I'm wondering ...
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2answers
43 views

Cannot set the screen brightness via PCI

I was trying to use xbacklight to set my monitor brightness under the i3-wm. But nothing was happening after typing: xbacklight -dec 10 To investigate I tried to set the brightness via the PCI bus ...
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0answers
13 views

Missing pci lib directories

When I list bus/pci/devices I noticed I have a bunch of them towards the end that are missing lrwxrwxrwx 1 root root 0 Oct 19 12:42 0000:00:16.3 -> ../../../devices/pci0000:00/0000:00:16.3 ...
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48 views

How can I run this bash shell command with every reboot automatically? [duplicate]

Please excuse me, I only ever coded with my calculator in high school. My goal is to block the mDP video output of an IPC, and control it via teamviewer. Keep in mind that I run HD-guard on the IPC, ...
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1k views

“upowerd[4116]: unhandled action 'bind'” messages filling up syslog

On a laptop with Ubuntu 18.04, /var/log/syslog gets new block of the four following messages about 5 times per second: Aug 29 19:17:17 my_hostname systemd-udevd[336]: Process 'hid2hci --method=dell --...
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158 views

Ubuntu 18.04 kernel 4.18.4-generic pci allocation conflicts on MacPro 6,1 6 core Desktop not a newbie tried multiple workarounds

I'm getting frustrated trying to get my Akito NVIDIA egpu working with bionic beaver. The issue is PCI io assignment conflicts. I tried multiple kernel parameter settings. At first I attempted to ...
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1answer
107 views

Passthrough of Radeon 5450 to windows cannot allocate resources

I try to passthrough a Radeon 5450 GPU to a Win 7 guest from a Ubuntu 18.04 hots. I'm using machine type q35 when creating the VM with virt-manager because I read that it should be better for ...
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1answer
479 views

Anybody managed to run Linux and KVM Windows with a single passthrough graphics card?

I have a Ubuntu system that runs FreeNAS in a KVM with one SATA controller card as passthrough. Because of that I only have one PCIe slot on my motherboard that fits a graphic card. I would now like ...
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0answers
173 views

Issue with Rosewill rc-508 pcie usb3.0 card not connecting (ubuntu 16.04)

I purchased a Rosewill rc-508 pci usb 3.0 4 port hub for my desktop pc (ryzen gen 1, ubuntu 16.04). When I installed it, I noticed that my keyboard would not respond if connected to the expansion hub, ...
0
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1answer
46 views

Help please with XEN PCI-device passthough

I have problem with PCI passthough in XEN. kernel: 4.15.0-23-generic CPU: Intel Core i7 - saw specifications on Intel website: it supports VT-d, VT-x and all other technologies! Checking XEN is ...
0
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1answer
677 views

Ubuntu 18. wifi won't authenticate

Using Ubuntu 18.04 on a Dell Vostro. Wifi has been working fine for several months, including on release 18.xx. Suddenly it will not connect to my wifi network that it has been connecting to for ...
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0answers
33 views

Ubuntu 14.04 LTS. I need a PCI audio card

I have a system with a PCIe audio card (a sound blaster audigy fx IIRC) and I need the PCIe slot for another purpose. There are two PCI-X slots that are available and if I've done my research properly,...
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0answers
66 views

How to use NVIDIA gt 650 M on Ubuntu 16.04 running as guest in VirtualBox?

Kind of a retread of this question but I need to know if this graphics card actually supports this before I muck around trying to get it to work. I tried the command to activate it and it told me it ...
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0answers
661 views

What does pci=nomsi do inside Linux?

I understand that nomsi has this definition: nomsi: [MSI] If the PCI_MSI kernel config parameter is enabled, this kernel boot option can be used to disable the use of MSI interrupts system-wide. This ...
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1answer
100 views

Has PCIe related issues with Threadripper resolved?

I recall that few months ago, there were some issues related to PCIe on Threadripper based Ubuntu systems. Have those issues been resolved?
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0answers
1k views

Error-grub:PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e5(Receiver ID)

I have install 16.04 Ubuntu OS beside with Windows 10 on my laptop. When I start my laptop or use dmesg command on terminal. I always get this error log pcieport 0000:00:1c.5: PCIe Bus Error: ...
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Pci card installing problem

I have installed pci card in my mother board. If i insert it system will not boot . But if i remove it and start system will boot what to be done. I have tried all possible process but not use full . ...
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1answer
142 views

qemu/kvm snapshot with non-usb device

I have a fully-working QEMU virtual machine (ubutu host, XP guest). I cannot save the machine state into a snapshot because I have a PCIe card attached to the VM. The error message says «Requested ...
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1answer
158 views

Preserve /etc/network/interfaces configuration when changing PCIe cards

I have several NICs in my Ubuntu 16.04 box (3 of them at the moment). As best I can tell their names are related to their PCIe names. My problem is that when I add or remove a card of any type (...
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309 views

Blacklist amdgpu?

I'm having trouble with PCI Passthrough on 16.04 LTS. I have one nVidia card, and one AMD card. I want to pass the AMD card to qemu, but I need to blacklist the amdgppu module, the trrouble is, after ...
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Ubuntu 16.04 LTS won't recognise AMD R9 290 using PCI riser

I've installed amdgpu-pro, nothing changes doesn't show in clinfo or lspci. IF I plug GPU directly into mobo (no riser) the card is listed in lspci. GIGABYTE GA Z170X UD3 v1 should I be installing ...
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1answer
441 views

running into PCI resource allocation issues 17.10 kernel 4.13.0-16-generic 64bit

My desktop is a MacPro6,1 Desktop (Black Can). Here'my Grub command line arguments for Pie intel_iommu=on pci=hpbussize=10,hpmemsize=2M,nocrs,realloc Even though I force a realloc I see the ...
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377 views

Will this damage my PC? GRUB_CMDLINE_LINUX_DEFAULT=“quiet splash pci=noaer pci=nomsi”

When I tried to install my Ubuntu 16.04.2 I faced with no screen problem! and PCI_bus errors! after many searching and trying only this modifications on /etc/default/grub solved my problem: ...
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2answers
805 views

Wireless card not detected by lspci, lsusb, dmesg

I have a Haier HV102H laptop-transformer with Windows 10 and Ubuntu 16.04 on board, but there is a problem with the WiFi adapter (Broadcom 802.11n Wireless SDIO Adapter). There is no device visible in ...
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1answer
8k views

VirtualBox GPU Passthrough from Linux Host to Windows Guest

I'm trying to use my dedicated GPU (Nvidia GTX970M) in my guest system (Windows 7). I used the following command: vboxmanage modifyvm "Windows 7" --pciattach 01:00.0@07:01.0 The GPU is successfully ...
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1answer
412 views

How to use LSI 9200-8e HBA with Ubuntu?

I can't seem to get my card working. lspci command shows a card there but it's not the 9200-8e. lspci | grep -i sas 04:00.0 Serial Attached SCSI controller: LSI Logic / Symbios Logic SAS2008 PCI-...
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1answer
686 views

Proper way to determine manufacturer/model of wireless card in Ubuntu 16.04

What is the best way to find the manufacturer and model number of my wireless card? Using the lspci and lshw commands I have determined that the manufacturer is Qualcomm Atheros and that the card is ...
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2answers
755 views

PCI complience with openssh package

I am in a situation where we are doing internal PCI scans and one server that is in the scope is a Ubuntu Server 16.04.2 LTS. The latest package for openssh-server is OpenSSH_7.2p2 showed with command ...
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445 views

Ubuntu + Sil 3114 Satalink install

So (Linux noobish) I have installed Ubuntu Server x64 on an old AMD Athlon 64 and it is running fine and does exactly what I wanted it for. BUT I need to install some more DVD drives (adding 4 more) ...
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1answer
1k views

Ubuntu 16.04 - Install PCI Hotplug Capability

I'm trying to achieve hotplugging of memory in KVM guests by following this tutorial: Memory hotplug with Qemu/KVM and libvirt. I managed to complete it but nothing happens. The tutorial tells me ...
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96 views

internet DSL, internal PCI Modem

I want to connect to the internet by phone cable through my pc's internal PCI modem. I also have a ethernet pci card, but the goal is to not use it . Is it possible ? root@xubuntu:~# lspci -d 8086:...
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1k views

Problem with TP-Link Wireless TL-WN851ND PCI Adapter

I've installed a new Wireless PCI Adapter, called TL-WN851ND on my PC. My operative system identifies it and I can connect to my lan. When I try to use the browser for surfing the net, I lose ...
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319 views

Network connection problem with TP-Link TL-WDN4800 on Ubuntu 16.04

I have recently bought TP-Link TL-WDN4800 network card. But I am suffering low signal strength and also disconnection problem. lspci -nn | grep 0280 05:00.0 Network controller [0280]: Qualcomm ...
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37k views

PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e5(Receiver ID)

I have Ubuntu 16.10 (although the same happened on 16.04) on a dual boot with Windows 10. I noticed some time ago that my kern.log file was getting pretty big (10GB or more) so I decided to check it. ...
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0answers
148 views

pci does not detect wireless card

i m using ubuntu 16.04 gnome kernel and my wireless card is not detected. usb wireless cards like tp link works properly. i need help in this regard. if i try to update its kernel, its touch get ...
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791 views

libvirt + qemu PCI passthrough and NVIDIA drivers not working on Ubuntu 16.04

I've setup a virtual machine with NVIDIA graphics card passthrough, and after installing necessary drivers, the LightDM session doesn't start (I can see the greeter, but the user session doesn't start)...
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4answers
4k views

Ubuntu 16.10 Wifi Trouble - RT2561/RT61

I've used Ubuntu before, but I'm still very new. I just installed 16.10 on a new computer yesterday, and the Wi-Fi has been considerably slower than my Windows laptop. I put the computer together ...
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1answer
2k views

Ubuntu error message after GRUB “ pci 0000:00:14:0: PCI INT A no GSI ”

I have Windows 10 installed on an Acer Aspire E5-573-56KN. Windows 10 is installed in legacy BIOS mode, and I have UEFI disabled, so that I can run other operating systems more easily. I wish to dual ...
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0answers
314 views

Terratec DMX6Fire PCI (ice1712) soundcard not working. HELP… please (SOLVED) [closed]

SOLVED EDIT: It turns out that you guys were right, the position of the PCI slot was off. I had to bend the bracket just a little bit to make it sit right! It works now! Thanks all for helping! I ...
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1answer
1k views

My laptop doesn't run Ubuntu! Intel USB problem?

I want to install Ubuntu into my machine, but it won't boot properly no matter what I do. I tried every type of combinations: USB2 and USB3 ports, different flash drives, UEFI and CSM modes, Linux ...
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1answer
72 views

What to do about Ubuntu only recognizing the monitor I have set as “primary” in the bios?

I have 2 PCI, and 1 PCI Express, video cards. Dell System DXP061 PCI Info +---PEG [VGA, Multimedia] +---SLOT 1 [not populated] +---SLOT 3 [not populated] +---SLOT 4 [PCI BRIDGE] +---...
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0answers
2k views

Problems with using the TP-Link TL-WN881ND

As you can see in the title, I am having trouble, getting the "TP-Link TL-WN881ND" PCIe Card to work. I am running at Ubuntu 16.04 and having weird problems with this Card. I know, that this Card ...
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1answer
91 views

Only one of two Intel Wireless 7260 PCI Cards are assigned a logical name

I have two wireless cards on a test PC I'm working on. And while I can see both cards, only the top card is actually getting assigned the logical (interface) name. This seems to be interment (though ...
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2answers
1k views

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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1answer
691 views

echo 1 > /sys/bus/pci/slots/$4/power bash: /sys/bus/pci/slots//power: Permission denied

On typing echo 1 > /sys/bus/pci/slots/$4/power, I get this error: bash: /sys/bus/pci/slots//power: Permission denied Here is the output of lscpi -vvon my system: 02:00.0 Multimedia controller: ...
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1answer
3k views

PCI bus error on startup while booting into login screen (Kubuntu 16.04)

I am using Kubuntu 16.04 on this PC (http://www.hpshopping.in/HP_Pavilion_Notebook_-_15-ab549tx). The problem that I am facing is: On startup this shows up before the login screen: At times it is ...
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1answer
762 views

Broadcom BCM4312 Wireless Modem UNCLAIMED After Installing Updates

About a month ago, Ubuntu stopped recognizing my wireless adapter. Here is the output of the wireless-info script: http://paste.ubuntu.com/15494675/ Here is the output of sudo lshw -C network: *-...