Questions tagged [pcie]

PCI Express (Peripheral Component Interconnect Express) was created in 2004 and is abbreviated to PCIe or PCI-e Version history: 1.0a, 1.1, 2.0, 2.1, 3.0, 3.1, 4.0, 5.0

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Ubuntu 18.04 (4.15.0-177) booting issue: AER: Corrected error received: id=00e0

I have a dual boot Ubuntu 18.04.5 LTS + Windows 10 that has been working fine for 4 years, until yesterday. Booting is now extremely slow (about 2 minutes compared with 15 seconds before) and when it ...
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Ubuntu 22.04 GPU passthrough (QEMU)

I have found a guide that tells me to do the following to get GPU pass through working on 20.04 apt install qemu-kvm libvirt-clients libvirt-daemon-system bridge-utils virt-manager ovmf lspci -nn ...
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Why there is no pcie dpc_inject?

since 2006 there is aer_inject in linux kernel, why there is no dpc_inject (I guess there will be a reason)? if I want to to simulate or test dpc any suggestions or code available? dpc=Downstream Port ...
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Once another `PCIe Bus Error: serverity=Uncorrected`

Background: Last year I got a new HP computer. It is a HP Spectre x360 14-ea0775ng . I installed Ubuntu in it: $ uname -a Linux my-HPPC 5.13.0-40-generic #45~20.04.1-Ubuntu SMP Mon Apr 4 09:38:31 UTC ...
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Ubuntu 18.04 server - Network interface name changed after installing PCIe device

I've got an industrial PC running Ubuntu 18.04.6 server which I've been using for over a year now. It has 2 network interfaces, enp1s0 and enp0s31f6, but only enp1s0 is in use. enp1s0 has a static IP ...
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pcieport 0000:00:1d.0: AER: Corrected error received: 0000:04:00.0

I'm running Kubuntu 20.04. I recently cloned my system from a 2.5" SSD over to a new 2280 (via dd - aka it's an exact replica of the previous install). Everything runs smoothly, however I've ...
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is there any where in sys directory that says which pcie slot device is plugged into

I am looking for sys directory exported info for which slot number the pcie device occupy on motherboard. Is it possible sys directory or proc directory. Initially I tried dmidecode but it seems like ...
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35 GB/day of "PCIe Bus Error: severity=Corrected, type=Data Link Layer..." in syslog

Ubuntu 20.04.4 LTS Dell XPS 8940 latest BIOS 2.4.0 New install, and system seems to be working fine, but I have 35 gigs/day of syslog error messages like: Feb 25 00:00:10 mumsilar kernel: [32409....
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3 votes
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PCIE USB card not working. What's the missing "... resource 0 [io ...]" line in dmesg meaning?

Problem with 4x USB controller PCIE cards seems to be not correctly installed. Situation: We want to use USB Vision cameras with USB adapter cards, providing as much bandwidth as possible. So we tried ...
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Device plugged in to system via USB 3.0 PCI-e card is pushed to 2.0lsusb

I have a FebSmart FS-U2-Pro PCIe 2 Port USB 3.0 Card in my system that I have a scanner connected to the port. It has been working fine for some time but now the scanner has moved Bus and is being ...
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Why mdadm RAID does **NOT** boost reading performance?

I add 2 NVMe SSDs(Samsung 980 Pro) into my PC as tablespace of postgresql, while the OS boots from another SATA SSD(Samsung 860 EVO) as before. These 2 nvme m.2 SSDs have a basic performace about ...
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I need Intel C200 Chipset Family PCI Express driver to recognize a PCIe card plugged into the motherboard

I'm in need of this driver (i think) so ubuntu will hopefully recognize an nvme blade drive from a mac that's housed in a PCIe card plugged into the motherboard. trying to recover data. thanks anyone!!...
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How to change my PCI bridge? Using Intel Xeon Graphics instead of Nvidia GTX

First of all I'd like to say that I'm new to Ubuntu (former Windows user), so this might be a noob question. By the way, I was trying to play Rocket League using Heroic Games Launcher, but the ...
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Pcie bus error severity= Correct ESD

I am using an asus x541u laptop. I have recently installed ubuntu 18.04.5. Now i can't boot my laptop. I reinstalled ubuntu and that solved the problem. But after turning off the laptop it's happening ...
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Network PCI do not show

I'm trying to run a VM on VMware 6.5 with a ubuntu 20.04 and a 10G interface running as a PCI passthrough, but the adapter does not show in command ip a, for example. Reading a bit, I see that card is ...
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Operating system shows black screen with error messages

I am using Ubuntu 20.04. After installing the NVIDIA drivers, when my laptop is idle for sometime, it shows a black screen with an error message at random times, and the fan is running at high speed. ...
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How can I debug my Tiergrade TG-HB017 USB 3.0 PCI-E Card?

I have installed the component, and it does pass power to things plugged into it (mouse laser turns on). But it does not respond to any input. If you read the reviews on Amazon, it's a mixed bag of &...
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Trying to install hommie pcie wifi bt card [8086:0014] on kernel 5.11.0-27-generic

I need help installing a wireless-ac2100 pcie adapter on ubuntu kernel 5.11.0-27-generic. $ lspci -knn | grep Net -A3; rfkill list 02:00.0 Network controller [0280]: Intel Corporation Wireless-AC 9260 ...
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Installing PCIe SATA card conflicts with onboard NIC

I recently installed a fresh 21.04 server onto new hardware. Everything worked great. Today, I tried to add an ASM1166 based PCIe SATA controller. When I boot with the card in, it causes issues with ...
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Can't get Ubuntu to work properly on my desktop

So, I've been trying for quite some time to get Ubuntu running on my Dell XPS8900, but it's been hard. I have ubuntu installed already in a partition on my HD alongside with Windows. At first, NVidia ...
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Ubuntu 20.04 JMicron PCI-E Sata

Recently I bought PCI-E card with 5 sata port with chipset JMB585. It does not get detected by the system. When I do lspci I get the same output as when the card is not plugged in. 00:00.0 Host bridge:...
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PCIe readout performance depending on kernel

I have a PCIe (Gen3) device that transfers data to the computer RAM in chunks of 256 MiB, each copy taking about 48 ms. I am using Ubuntu 20.04 and a kernel device module to handle the data transfer. ...
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Slow NVMe speed on new install

I've just setup an HP z230 Xeon E3 1225 v3 machine with an HP TurboDrive G1, with a Seagate Firecuda NVMe SSD. I was expecting 2-3000MB/s read speeds, but am seeing way less than that. I don't care ...
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2 votes
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PCIe extension card for NVMe SSD isn't recognized

I've bought the ICY BOX PCIe extension card for M.2 NVMe SSD (IB-PCI214M2-HSL), and an AORUS NVME Gen4 SSD on it, but my system doesn't recognize it... When I do this command: sudo lsblk -f My disk ...
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New machine: 256GB PCIe for OS + 2TB SATA SSD for home, or 2TB PCIe for OS+home together

I'm setting up a new desktop (i7 10700) that originally came with a 256GB PCIe disk and 3 SATA ports. Not sure if it's better to install the Ubuntu OS on that disk, and add another disk for my home ...
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"Not enough free disk space" error after deleting huge log file from flash drive

All started this morning when I couldn't boot into Gnome, and got a blinking cursor. I realised nvidia-driver-460 had unmet dependencies, but I couldn't fix it since running sudo apt install --fix-...
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Intel 82576 NIC loses PCIe link when inserting RJ45 SFP module. Can't revive it without power cycling

I'm not sure if this is the right place to ask. Unfortunately I don't know much about all of this, so I can't tell if this problem is related to the igb driver, the firmware of the chip (eeprom?), the ...
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The kernel is telling me that PCIe bandwidth is limited

From my kernel messages: 126.016 Gb/s available PCIe bandwidth, limited by 8.0 GT/s PCIe x16 link at 0000:16:00.0 (capable of 252.048 Gb/s with 16.0 GT/s PCIe x16 link) My Supermicro X11-SRM-F has ...
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Errors upon start up of Ubuntu

When I start up Ubuntu I get the following error and then it carries on booting up as normal. Does anyone know why I get this and how to fix it please ? I have Intel i7 10700 and I have ROG STRIX B460-...
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Cannot Install Ubuntu 20.04 on my Asus X507UB (Facing multiple issues)

I'm a newbie to Linux, Ubuntu or any other distro of ubuntu wont install properly (5.4 kernel). PCIe Bus error severity=corrected, Type=Physical layer /Sometimes cannot even live boot. IMG: https://...
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Installing libpci-dev library in Ubuntu 18.04.5 LTS (Bionic Beaver) [duplicate]

I am trying to install libpci-dev library in Ubuntu 18.04.5 LTS since I am working on Linux driver stuff that communicates with a board over PCIe. However, using apt-get command I get the following ...
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Ubuntu sees only one of two nvme drives that are visible to Bios and Windows 10: PCI problem

I upgraded a MSI GT73VR laptop which has two NVME slots (and one SATA slot). I discovered that Ubuntu 20.04 and 18.04 can only see one of the drives (in the first slot). Switching the M.2 cards allows ...
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PCIe error while using Ubuntu 16.04.3

I recently bought a hardware and connected to the server through PCIe port. My device use Ubuntu 16.04.3 with kernel version 4.15.0-99-generic. The strange thing is every time when I start the server, ...
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PCI video card on a modern PCIE system

I have a slightly older server (motherboard says it's a decade old. Oh well). The purpose of this server is "fast disks". So I have a PCIE x4 SATA card that drives 8 sata disks. To get video ...
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Will the FebSmart FS-U4L-Pro PCIE USB 3.0 card work on Ubuntu 20.04?

Does anyone know if the FebSmart FS-U4L-Pro PCI-e USB 3.0 expansion card will work on Ubuntu 20.04? At the very bottom it says in somewhat broken English it works with some linux etc. I'm having ...
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How to identify PCI device failing in Ubuntu 20.04 and how to know if it is broken hardware

My network Dell laptop WiFi connection started failing suddenly, and I found the following messages in dmesg not sure if related, I can't find the device id with lspci. How can I find it, and should ...
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Could multiple PCIe devices in one IOMMU group be added to different KVM VM separately?

I want to know could multiple PCIe devices in one IOMMU group be added to different KVM VM separately? I have got failed message like "card1 is used by VM1, and card2 is in the card1's group and ...
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Ubuntu 20.04 PCIe Bus error severity=corrected

I have a problem with new ubuntu, after suspend i always crash and i need to reboot system my kernel parameters "quiet splash pci=noaer pci=noamsi" picture of error
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How to fix PCIE errors after reboot / shutdown?

When you shut down your computer before it completely powers off, you might see a ton of PCIE error messages quickly scrolling by for a few seconds. How to fix scrolling PCIE errors after reboot / ...
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gigabit mini pcie wifi card with AP mode

I set up a DIY router years back using a fitlet i "barebones" mini PC with a mini PCIe intel 7260 wifi card (using the iwlwifi driver) running in AP mode (bridged to the ethernet coming in from my ...
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Cant update Grub , /usr/sbin/grub-mkconfig: 1: /etc/default/grub: r#: not found

on using sudo update-grub i get an error so the error is /usr/sbin/grub-mkconfig: 1: /etc/default/grub: r#: not found and due to this i have to edit grub temporarily every time i boot up just to ...
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Is my 802.11ax wireless card a counterfeit? [closed]

I've recently bought a miniPCIe wireless adapter that claims to contain an Intel chipset that supports 802.11ax (Wi-Fi 6). It's not made by Intel, but claims to contain the same chipset as their AX200 ...
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Start in Emergency mode

My computer starts in emergency mode. My processor is AMD Rysen Threadripper 1950x. I am on Ubuntu 16.4 LTS. These error lines keep printing on the terminal: [ 3276.313138] pcieport 0000:00:01.1 PCI ...
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I need to change a PCI bus number for my NIC. (SETPCI)

after running lspci | grep net -i I have discovered that my NIC sits on the following bus:- 00:14.3 Network controller how can I make it sit on any other bus ID ? lets say for Ex. 00:01.0 instead ...
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Error from alx network driver since installing new SSD drive

Yesterday I added a new 1TB SATA SSD (Seagate 120) I see in the logs since yesterday that I have an error happening over and over. Google searching for this error generally people say "use a kerrnel ...
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Unable to boot Ubuntu from 2TB M2 PCIe NVMe SSD

I recently bought a Dell Precision 7530 laptop which came preinstalled with Ubuntu 16.04 on a 500GB SATA drive. Later I bought a 1TB M2 PCIe NVMe SSD and installed it in a free slot in addition to the ...
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Ac1300 Archer T6e, aren't there open source alternatives to broadcom drivers?

Just like nvidia has the Nouveau driver alternative for its boards, aren't there alternatives for broadcom/TPLink pcie cards like mine: Ac1300 Archer T6e? I'm very unconfortable in running ...
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PCI error when installing 18.04.3

when trying to install ubuntu 18.04.3 Primary storage is SSD connected M2 interface I think. EDIT: Installation fails and the the crash reporter hangs too. When I cancel the report dialog, i am ...
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Ubuntu 18.04.3 USB 3 compatability

I'm hoping someone will have some advice for me as I'm confused. I have a SFF Lenovo M91p as a Media centre and would like to include a low profile USB 3.0 PCIe card. Having done various searches ...
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Fenvi pcie driver problem

I was hoping to find a workaround for a pcie wireless adapter that I recently purchased. It is a model FV8802 from a company named Fenvi. Currently there is no driver available from the company. I ...
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