Sivasubramanian Patchaiperumal
2018-09-05 11:36:00 UTC
Hi,
We are trying to add 32bit rootfs support (32bit userspace with 64bit
kernel) for iMX8 board, but facing issues when running kmscube/any graphics
test application with 32bit version of graphics libraries (taken from 32bit
iMX6 rootfs) as below
# kmscube
[ERR] Error: Unable to obtain system rev information
[ERR] IOSystemInit() failure.
[ 1] DRM_IOCTL_PRIME_FD_TO_HANDLE (fd=5)
[ 2] 618:create_dumb
[ 3] DRM_IOCTL_PRIME_FD_TO_HANDLE (fd=6)
[ 4] 618:create_dumb
[ 5] DRM_IOCTL_PRIME_FD_TO_HANDLE (fd=7)
[ 2357.575800] [drm] OPIPE_CFG: gamut = 1, nl = 1, pr = 1, pix_format =
875713089
[ 6] 618:create_dumb
[ 7] DRM_IOCTL_PRIME_FD_TO_HANDLE (fd=8)
[ 8] 618:create_dumb
failed to initialize
failed to initialize EGL
Any pointers will be appreciated.
We are trying to add 32bit rootfs support (32bit userspace with 64bit
kernel) for iMX8 board, but facing issues when running kmscube/any graphics
test application with 32bit version of graphics libraries (taken from 32bit
iMX6 rootfs) as below
# kmscube
[ERR] Error: Unable to obtain system rev information
[ERR] IOSystemInit() failure.
[ 1] DRM_IOCTL_PRIME_FD_TO_HANDLE (fd=5)
[ 2] 618:create_dumb
[ 3] DRM_IOCTL_PRIME_FD_TO_HANDLE (fd=6)
[ 4] 618:create_dumb
[ 5] DRM_IOCTL_PRIME_FD_TO_HANDLE (fd=7)
[ 2357.575800] [drm] OPIPE_CFG: gamut = 1, nl = 1, pr = 1, pix_format =
875713089
[ 6] 618:create_dumb
[ 7] DRM_IOCTL_PRIME_FD_TO_HANDLE (fd=8)
[ 8] 618:create_dumb
failed to initialize
failed to initialize EGL
Any pointers will be appreciated.
--
Regards,
Sivasubramanian
Regards,
Sivasubramanian