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Questions tagged [pci]

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Peripheral Component Interconnect (PCI) is a local computer bus for attaching hardware devices in a computer.

231 questions
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Suddenly, with no obvious trigger, my NVMe drive went down and /dev/nvme0n1p1 disappeared: [136975.461964] nvme nvme0: controller is down; will reset: CSTS=0xffffffff, PCI_STATUS=0xffff [136975.461978]...
forest's user avatar
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1 vote
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Please see How to Reset/Cycle Power to a PCIe Device?. My question is exactly that, but specifically for a boot device. I started to append my question to that post, but StackExchange warned me my ...
guyr's user avatar
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I wonder how a 64-bit host BIOS can allocate a physical address for a 32-bit BAR in the PCIe devices? There is only 4GB of space for 32-bit address. And the host needs to write the base address during ...
Sun Caelus's user avatar
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system hang with G2/G3 NIC card after resuming from S3 suspend. But it works with G1 NIC & ethernet. What is the culprit here xhci_hcd 0000:03:00.3: Controller not ready at resume -19 xhci_hcd ...
Malin Shaik's user avatar
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I’m working with a Jetson TK1 where it’s configured as a PCIe Root Complex, connected to two endpoints: An FPGA on a x1 lane A PowerPC processor on a x4 lane During boot-up, the Jetson consistently ...
Mohammad Arij Kamran's user avatar
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I am new to linux, my laptop booted into emergency mode with the following message: You are in the emergency mode. After logging in, type "journalctl -xb" to view system logs, etc. It ...
Tatiana Drossos's user avatar
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I have a Raspberry Pi Compute Module 4 with an IO Board. I want to run Xenomai 3 and 4 on it. PCIe should work, so it recognizes my network adapter. I have built some Xenomai Kernels activated the ...
PikiTv's user avatar
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2 votes
2 answers
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First off, this question is not a duplicate of Why is journalctl reporting "PCIe Bus Error" BadTLP and BadDLLP? because instead of asking what is causing this kernel warning, I directly ask ...
Vlastimil Burián's user avatar
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I would like to passthru a PCI device to qemu for FreeBSD (14.2) without using virt-manager and vfio (because FreeBSD does not support it),but only the "raw" parameters. This is the device ...
Marietto's user avatar
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I’m working on a Tegra TK1 board using the Xillybus driver to communicate with an FPGA over PCIe. The board also has a second PCIe connection to communicate with another device. During boot-up, I load ...
Mohammad Arij Kamran's user avatar
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I'm trying to write my own pci-device driver on an Ubuntu system. The example I found says that I need: #include <linux/init.h> #include <linux/module.h> #include <linux/pci.h> I'm ...
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I am running Debian 12 on my Dell Precision 3581. I typically go between two physical locations, both of which have docking stations. One docking station, a Dell something or other, always works ...
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The OS in my pc: uname -a Linux MiWiFi-R4A-srv 6.1.0-18-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.76-1 (2024-02-01) x86_64 GNU/Linux My PCIE card: The home net structure is simple: wifi router,ip ...
showkey's user avatar
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I recently built a workstation and am running into issues getting Linux to boot. After a lot of trial and error (because mostly the behavior I see is indefinite hangs) I think I've narrowed the issue ...
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I am attempting to resolve an issue regarding the raid controller on my server. What I am trying to resolve is the following error message when I use the tw_cli utility. tw_cli > show No ...
Fuji's user avatar
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