Created attachment 105046 [details]
I'm on an Acer Aspire laptop, AMD A8-7100 Radeon R 5. Fedora 20.
All the firmware seems to be installed:
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kaveri [Radeon R5 Graphics]
All the modules are loaded:
drm_kms_helper 52500 1 radeon
drm 289961 3 ttm,drm_kms_helper,radeon
i2c_core 55486 6 drm,i2c_piix4,drm_kms_helper,i2c_algo_bit,radeon,videodev
But I can't load dri since /dev/dri/card0 isn't created. And /class/sys/drm/card0 doesn't exist.
X falls back to the framebuffer.
It seems like the driver/module just doesn't recognize the chipset!
Please attach your dmesg output and lspci -nn output.
Created attachment 105052 [details]
Created attachment 105053 [details]
Now I hope Fedora picks it up for an F20 kernel and not wait for 3.17 !
*** Bug 83630 has been marked as a duplicate of this bug. ***
All patches are committed.