<div dir="ltr"><div><div>I need help with amdgpu driver. I have a laptop dell inpiron
15 equipped with amd radeon r7 m265, and i'm trying test the new amdgpu
driver using the last kernel 4.2 RC1. I compiled the kernel with my old
configs and the new features with default option, just enable amdgpu
driver. The first reboot amdgpu doesn't init because the firmware
topaz_mc.bin are missing, so i downloaded from this site <a href="http://people.freedesktop.org/%7Eagd5f/radeon_ucode/topaz/" target="_blank">http://people.freedesktop.org/~agd5f/radeon_ucode/topaz/</a>
and reboot again. Now i'm receiving this error
[drm:gfx_v8_0_ring_test_ring [amdgpu]] *ERROR* amdgpu: ring 0 test
failed (scratch(0xC040)=0xCAFEDEAD).<br><br>what am i doing wrong? what do i need do to fix it?<br><br>first and second boot log<br><br></div>thanks<br><br></div>Ricardo Luiz Rafante JĂșnior<br></div>