[Bug 194559] amdgpu problems loading 2 firmwares on multi-smp system

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Mon Feb 13 03:28:17 UTC 2017


https://bugzilla.kernel.org/show_bug.cgi?id=194559

fin4478 at hotmail.com changed:

           What    |Removed                     |Added
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                 CC|                            |fin4478 at hotmail.com

--- Comment #1 from fin4478 at hotmail.com ---

Stock kernels have very little amdgpu code, see kernel.org and click diff.
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.

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