On Mi, 2019-05-15 at 11:43 +0200, [email protected] wrote: > As I wrote, I made new test on kernel Linux version > 5.1.0-050100-generic amd64: > > https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.1/ > > Same problem, system crash after a few seconds. Full kern.log: > https://paste.ee/p/EmLsw
Most helpful. First, try to replicate this with the iommu disabled. Secondly, make a proper bugreport mentioning the affected kernel version (5.1) Thirdly, if possible replicate this with the vanilla kernel from kernel.org > > > Unfortunately, I can't judge if the patch is there, but > I found, that this patch was added to kernel 5.0.2: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/iommu/amd_iommu.c?id=4e50ce03976fbc8ae995a000c4b10c737467beaa > > Can I somehow > verify that the patch is in this ubuntu kernel 5.1.0? You would need to look into the kernel source, but this is not necessary. Joerg's guess was incorrect. Regards Oliver
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