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3answers
504 views

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: ...
2
votes
1answer
209 views

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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1answer
1k views

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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1answer
955 views

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 ...
0
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1answer
188 views

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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1answer
68 views

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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0answers
266 views

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 ...
1
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0answers
510 views

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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0answers
20 views

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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0answers
113 views

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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0answers
19 views

Wireless Wifi Connection

Just recently I started using Ubuntu 14.10 desktop (32bit), booting from a USB flash drive. In the desktop, Ubuntu only recognizes my USB Bluetooth. No wireless connection, no modem (I've done a ...
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0answers
98 views

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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0answers
22 views

Control a PCI phone / fax line in Ubuntu

I have a Conexant Systems FAX/Phone line controller plugged into my old desktop and was wondering if there was a way to interface with it. I just want to be able to "twiddle bits" on it, nothing fancy ...
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0answers
16 views

remove and delete 00 p ci lan equipment: 1c.0 PCI bridge terminal command

root user: lspci Are these what terminal command to delete: 00: 1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00: 1c.1 PCI bridge: Intel Corporation 82801I ...
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0answers
245 views

Just installed a TP-LINK TL-WN951N PCI card. Ubuntu can't see it. Driver issue?

I just installed a TP-LINK TL-WN951N PCI card into my Ubuntu Server 12.04 PC. lspci lists: Network controller: Device 068c:0029 (rev 1) Apparently I need to install the driver for it, since it ...