On Sun, Sep 30, 2018 at 5:07 AM Thomas Martitz <kugel@xxxxxxxxxxx> wrote: > The latest iteration does not work on my HP system. The GPU fails to > power up just like the unpatched kernel. That's weird, I would not expect a behaviour change in the latest patch. pci_restore_config_dword() has some debug messages, could you please make them visible and show logs again? Also remind us of the PCI device address of the parent bridge (lspci -vt) Thanks Daniel