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beyond tiler buffer when on portrait mode

Johnny
Intellectual 585 points

 Hi All,

     I work on OMAP4470 which custom  board . The lcd resolution is 1200X1920,which is portrait mode .When i plug-in HDMI ,it can display very well that on portrait mode ,but i want to transform  which display on landscape mode panel ,it can occur
[   13.120178] misc dsscomp: [c6d4fc00] set ovl3 failed -22
[   13.320159] misc dsscomp: [c6d4ec00] set ovl3 failed -22
[   13.573059] misc dsscomp: [c6d4f400] set ovl3 failed -22
[   13.772827] misc dsscomp: [c6d4fc00] set ovl3 failed -22"

it is on queue.c file

i know it beyong the tiler addr ,it is on base.c line 272 info.paddr>=0x60000000&&info.paddr<0x780000000. I want to know that addr is come form where,why on portrait mode panel is ok ,and on landscape fail ,and how to avoid this issue?

thanks!