disdos10

I ran into this issue after upgrading my Debian boxes from buster (Linux 4.19) to bullseye (Linux 5.10) yesterday. These boxes have been running flawlessly for a year with scst...

I am running VMs using libvirt KVM/QEMU hypervisor on this host. VT-x support is still turned ON. This is mandatory for running any kind of hypervisor. VT-d would allow for...

I can confirm that adding kernel command line parameters `intel_iommu=on iommu=pt` make the adapter work as well when VT-d is turned ON in the BIOS. This makes sense since 'pt'...

I can confirm this error is caused by the PCIe controller that only supports 32bit MMIO reads/writes. I compiled a custom kernel with the patch suggested here: https://github.com/raspberrypi/linux/issues/4158#issuecomment-783469773 and the...

Sadly this code lacks locking of the writeq, so it fails very hard on IO. Results are data corruption and finally kernel Oops. So i followed this approach to activate...