50Hz Display is not support

GoogleCodeExporter commented 9 years ago

What steps will reproduce the problem?
1. Try to work with LCD/Plasma display which support 50Hz only
2.
3.

What is the expected output? What do you see instead?
trying to work with Plasma display which support 50Hz only cause the following 
error in boot time:

omapfb omapfb: failed to allocate framebuffer
omapfb omapfb: failed to allocate fbmem
omapfb omapfb: failed to setup omapfb
omapfb: probe of omapfb failed with error -12
omaplfb: OMAPLFB_Init: OMAPLFBInit failed
request_suspend_state: wakeup (3->0) at 25539184573 (1970-01-01 
00:00:25.539184573 UTC)
init: untracked pid 785 exited

What version of the product are you using? On what operating system?
I'm using BeagleBoard-xM rev A with the pre-build version of FROYO

Please provide any additional information below.

Original issue reported on code.google.com by Eli.Roze...@gmail.com on 18 Dec 2010 at 10:11

GoogleCodeExporter commented 9 years ago

what is the resolution setup in your bootargs? please provide your full 
bootargs.

Original comment by binml...@gmail.com on 18 Dec 2010 at 1:26

GoogleCodeExporter commented 9 years ago

Here is my bootargs:

setenv bootargs 'console=ttyS2,115200n8 androidboot.console=ttyS2 mem=256M 
root=/dev/mmcblk0p2 rw rootfstype=ext3 rootdelay=1 init=/init ip=off 
mpurate=1000 omap_vout.vid1_static_vrfb_alloc=y omapfb.mode=dvi:hd720 
omapdss.def_disp="dvi"'

Original comment by Eli.Roze...@gmail.com on 18 Dec 2010 at 1:33

GoogleCodeExporter commented 9 years ago

try to add 'vram=8M' in your bootargs to give enough mem for framebuffer.

Original comment by binml...@gmail.com on 18 Dec 2010 at 2:55

GoogleCodeExporter commented 9 years ago

Thanks! the problem was solved :)
Please close this issue.

Original comment by Eli.Roze...@gmail.com on 18 Dec 2010 at 5:58

truman2159 / rowboat

50Hz Display is not support #69