Hi Kemal, In that link, Add the Linux kernel configuration “CONFIG_FB_PRE_INIT_FB” to reuse the framebuffer contents that was set up by the U-Boot. but that option not able to enable it in TISDK Linux kernel version 4.4.32. Even we tried with changing display timing parameters in u-boot( with rasterDisplay), But still the errors occurred while insmod tilcdc driver in Linux kernel. After insmod of tilcdc module the tty service(minicom) gets inactive. above dmesg are taken from ssh Please help us solve the issues I tried this lists.freedesktop.org/.../104415.html patch to recover the sync lost error in Linux kernel version 4.4.32. But no improvement.
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