topic With the IMX LTIB default kernel config, the enabled frame buffer console will cause some drawing application get wrong output on dislpay -blog archive in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/With-the-IMX-LTIB-default-kernel-config-the-enabled-frame-buffer/m-p/201564#M11197 <HTML><HEAD></HEAD><BODY><P>&nbsp;&nbsp;&nbsp; For iMX LTIB linux BSP, the framebuffer console was enabled in "imx5_defconfig" with "CONFIG_FRAMEBUFFER_CONSOLE=y", to run Ubuntu, it is good, but for some frame buffer drawing application, there will be issue, sometimes the frame buffer context will be changed if the kernel or application had called print functions.</P><P>&nbsp;&nbsp;&nbsp; To avoid such issue, you need disable the frame buffer console by remove "CONFIG_FRAMEBUFFER_CONSOLE=y".</P></BODY></HTML> Wed, 11 Jan 2012 09:11:14 GMT qiang_li-mpu_se 2012-01-11T09:11:14Z With the IMX LTIB default kernel config, the enabled frame buffer console will cause some drawing application get wrong output on dislpay -blog archive https://community.nxp.com/t5/i-MX-Processors/With-the-IMX-LTIB-default-kernel-config-the-enabled-frame-buffer/m-p/201564#M11197 <HTML><HEAD></HEAD><BODY><P>&nbsp;&nbsp;&nbsp; For iMX LTIB linux BSP, the framebuffer console was enabled in "imx5_defconfig" with "CONFIG_FRAMEBUFFER_CONSOLE=y", to run Ubuntu, it is good, but for some frame buffer drawing application, there will be issue, sometimes the frame buffer context will be changed if the kernel or application had called print functions.</P><P>&nbsp;&nbsp;&nbsp; To avoid such issue, you need disable the frame buffer console by remove "CONFIG_FRAMEBUFFER_CONSOLE=y".</P></BODY></HTML> Wed, 11 Jan 2012 09:11:14 GMT https://community.nxp.com/t5/i-MX-Processors/With-the-IMX-LTIB-default-kernel-config-the-enabled-frame-buffer/m-p/201564#M11197 qiang_li-mpu_se 2012-01-11T09:11:14Z