728x90 Research/SystemProg27 runtime control of printk times source URL: http://elinux.org/Printk_Times You can enable and disable printk timestamps at runtime, by writing to /sys/module/printk/parameters/time. # cat /sys/module/printk/parameters/time N # echo 1 >/sys/module/printk/parameters/time # cat /sys/module/printk/parameters/time Y # echo "sample log message" >/dev/kmsg # dmesg | tail .... [3814526.197336] sample log message 2011. 4. 22. DirectFB Internals - Things You Need to Know to Write Your DirectFBgfxdriver elc2008_directfb_gfx.pdf 2010. 3. 8. What are the relationships among the main DirectFB types? Screen, Layers, Surface, ... What are the relationships among the main DirectFB types? There are several one-to-one and one-to-many relationships here: 1 IDirectFB (top-level) N Screens 1 Screen N Layers 1 Layer 1 Primary Surface 1 Layer N Windows 1 Window 1 Window Surface 1 Surface N Subsurfaces The most common case is one screen with one display layer, but DFB supports multiple instances of each. [edit]Layers and Screens .. 2010. 3. 2. 신규 칩셋 선택시 검토할 사항 Glibc 지원 여부 (uclibc만 지원하는 경우도 있음. (broadcom)) frambuffer driver 지원 여부 - 지원하지 않는 경우도 있음. DirectFB 지원 여부 2009. 11. 30. 이전 1 2 3 4 5 ··· 7 다음 728x90