Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

[starost...@gmail.com]

Dne 15.5.2019 v 11:46 Oliver Neukum napsal(a): Most helpful. First, try to replicate this with the iommu disabled. I am trying this with "iommu disabled" in bios, but system crash too: https://paste.ee/p/wUgHl Secondly, make a proper bugreport mentioning the affected kernel version (5.1) How can I do this? Thirdly, if possible replicate this with the vanilla kernel from kernel.org I am afraid, that is not possible. My skills is not too good - is there some procedure to how do this? I made test with mainline kernel 5.1.2 from https://kernel.ubuntu.com/~kernel-ppa/mainline/ but computer crash on boot (kernel panic: unable to mount root fs...). starosta

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