https://bugzilla.kernel.org/show_bug.cgi?id=193651 --- Comment #8 from fin4478@xxxxxxxxxxx --- Alex, thanks for the new firmware. Still Bios recognition errors at boot, but otherwise ok. [ 3.461112] [drm] BIOS signature incorrect 20 7 [ 3.461117] amdgpu 0000:01:00.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xffff Steven, you are using Tonga gpu and radeon kernel driver that fails at boot and the system using VESA driver. The amdgpu driver has support for Tonga, but you need to make a custom 4.11-wip kernel. Stock distribution kernels do not have stable amdgpu code. Creating a custom kernel in Debian: Use the command: git clone -b drm-next-4.11-wip git://people.freedesktop.org/~agd5f/linux The kernel configuration file of Debian Official kernel are available in /boot, named after the kernel release. Copy the .config file to the linux directory. Connect all your devices and run the command: make localmodconfig. You can use the command make defconfig too for creating initial .config file. Use the command: make xconfig and check that you have enabled: Reroute Broken IRQ, Virtualization KVM and 300Hz CPU timer, I also disabled Swap, Kernel Debug, CPU Freq scaling , Cpu handling in Acpi, Used Bios to control CPU and devices. In the drivers->graphics->amdgpu enable cik support for a gcn 1.1 gpu and si support for a gcn 1.0 gpu. Create debian kernel package: export CONCURRENCY_LEVEL=4 fakeroot make-kpkg --initrd kernel_image Install the kernel package with Gdebi. To make a custom kernel to boot, add a line to /etc/initramfs-tools/modules: unix And run: sudo update-initramfs Reboot. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
