I'm trying to get the simple-framebuffer working in Linux, so that I can use a region in System RAM as a framebuffer. I'm running Linux kernel v5.10.7 on a RISC-V system. So far, I have enabled framebuffer support and the necessary driver in Linux: CONFIG_FB=y CONFIG_FB_SIMPLE...
_OS or nvidia, we should drop this patch. Instead the driver relies on a fbdev to be registered by another driver, that could be that could be attached to the framebuffer console. On UEFI machines, this is the efifb driver. This means that disabling the efifb driver will cause virtual c...
Ø 如果flash速度太慢或者nfs网络连接太差,可以将data tmp这两个目录mount到内存里,前提是你的内存足够大 8 ) Ø 如果启动过程中,红色滚动条速度太快(和emulator里的表现比较),runtime或者system_server进程CPU占用率接近100%,那么你可以修改一下你的framebuffer代码中pan_display相关的函数的代码,保证其调用返回...
I have been trying to setup simple framebuffer on a device, and I am having problems with the device tree. Currently I have it setup pretty much as it is in the documentation: chosen { #address-cells = <1>; #size-cells = <1>; framebuffer0: framebuffer@1817000 { compatible = "simp...
* Possible values are: * - sti_font=<fb_fontname>: * <fb_fontname> is the name of one of the linux-kernel built-in * framebuffer font names (e.g. VGA8x16, SUN22x18). * This is only available if the fonts have been statically compiled * in with e.g. the CONFIG_FONT_8x16...
Driver Registry C IOPlatformIO C IOService Driver Services IOKit Fundamentals IOKit Drivers Generating a Non-Maskable Interrupt Implementing drivers, system extensions, and kexts Kernel Extensions T IOVirtualRange T IOVirtualAddress T IOVideoStreamDescription ...
Updated VGA framebuffer callback API Changelog Version 0.9.2 - Updated menu interface crate Version 0.9.0 - Added I2C commands and support for the AtMega keyboard controller (WIP) on the Monotron PCB. Version 0.8.0 - Added cursor support to ABI. Added basic SD Card support (read-only). ...
minStorageBufferOffsetAlignment: 32 minTexelOffset: 4294967288 maxTexelOffset: 7 minTexelGatherOffset: 4294967264 maxTexelGatherOffset: 31 minInterpolationOffset: -0.500000 maxInterpolationOffset: 0.437500 subPixelInterpolationOffsetBits: 4 maxFramebufferWidth: 16384 ...
GL_NV_framebuffer_mixed_samples GL_NV_framebuffer_multisample_coverage GL_NV_geometry_shader4 GL_NV_geometry_shader_passthrough GL_NV_gpu_program4 GL_NV_internalformat_sample_query GL_NV_gpu_program4_1 GL_NV_gpu_program5 GL_NV_gpu_program5_mem_extended GL_NV_gpu_program_fp64 ...
Video Frame buffer driver:https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842236/Video+Framebuffer+Write DisplayPort of Zynq MPSoC:UG1085 Xilinx wiki page:https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18841996/Linux PetaLinux documentation:UG1144 ...