Patches for "Renesas uPD72020x workaround" don't work.Re: kernel does not receive any USB3.0 plug/unplug events from the Renesas upd720202 chipset.References to places with people working on the problem: uPD720202 USB 3.0 Host Controller (rev 02)ĭmesg (old without xhci_hcd-debugging and withouth grep Lspci -nn: 05:00.0 USB controller : Renesas Technology Corp. Some say, it is build into the kernel or something.ĭmesg with debugging xhci_hcd enabled and with xhci_hcd greped I didn't find any information on how to install pciehp kernel module on Arch Linux. I also tried to add: pciehp pciehp_force=1Īnd tried to do sudo modprobe pciehp pciehp_force=1īut Arch Linux complains that it doesn't find the kernel module pciehp. This unfortunately didn't help me anything. I googled and tried adding the following kernal parameters intel_iommu=off Xhci_hcd 0000:05:00.0: xHCI host controller not responding, assume dead However, when I do this, I get the following error message: I'm trying to install a CSL USB 3.0 express card to my Arch Linux system.
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