[meta-freescale] imx-gpu-viv issue
Will O'Neill
will at intellidesign.com.au
Mon Jan 4 17:51:57 PST 2016
Hello,
I'm trying to get the imx-gpu-viv driver/libraries (5.0.11.p7.1) working
on an imx6-based custom board running linux-imx 3.14 (imx_3.14.38_6qp_ga
75a01115a7f53d728e6abeb7b205676cc2a50bc0).
I was able to get gpu-viv-bin-mx6q successfully working with linux-imx
3.10. In both cases I'm testing using the /opt/viv_samples/tiger test
utility. On the 3.10 build it works okay, with 3.14 it rarely works,
most of the time it outputs this:
root at imx6q-pbab01:/opt/viv_samples/tiger# ./tiger
[galcore]: GPU is not present.
[galcore]: GPU is not present.
id=53, a,b,g,r=0,8,8,8, d,s=16,0, AA=0,openvgbit=71
[galcore]: GPU[0] hang, automatic recovery.
[galcore]: recovery done
Does anyone know might cause this? (eg. differences between 3.10/3.14,
imx-gpu-viv/gpu-viv-bin-mx6q).
It could be an issue my configuration, although the display does output
the linux logo at boot, and the tiger demo will occasionally work.
Will.
More information about the meta-freescale
mailing list