“ACTIVE”为 1 即使能CRTC。 “MODE_ID”将刚才创建的blob_id传进去,驱动会访问blob的结构体为CRTC创建扫描区域。 “CRTC_ID”将CRTC_ID传入conn_id中,连接connector和CRTC。 1 2 3 //函数原型 extern int drmModeAtomicAddProperty(drmModeAtomicReq
dr_mode 属性用于指定 USB 控制的工作模式,drm_mode可以选择host peripheral,otg模式 默认的方式是otg,这里将其设置为 host 模式(原理图上也默认要求host模式)。 3.2 4G模块的dts 添加 在system-usr.dtsi中修改添加4G dts 配置。 /{ ... regulators { compatible = "simple-bus"; ... rest_4g:4g-rest{...
throughput-performance - Broadly applicable tuning that provides excellent performance across a variety of common server workloads - virtual-guest - Optimize for running inside a virtual guest - virtual-host - Optimize for running KVM guests Current active profile: virtual-guest ┌──[root@lirui...
Game launchers (such as that for Guild Wars 2, for example) which use color-keying to create transparent window areas will display properly rather than being drawn with black borders; ...and many more. We have resolved some issues which caused printers not to appear. Application Support:...
>active_uprobe非空, 说明当前任务触发了软单步异常, 则调用handle_singlestep进行处理 * 5) 若state为UTASK_SSTEP_ACK, 则说明触发了uprobe探测点的第二次单步异常, 则将PC指向被探测指令地址+4的位置, 并清除thread_flag中的TIF_SINGLESTEP位(即: disable single step) * 6) uprobe_task->active_uprobe...
Active: active (exited) since Wed 2021-10-13 01:53:41 CST; 1 weeks 3 days ago Main PID: 584 (code=exited, status=0/SUCCESS) CGroup: /system.slice/sysstat.service Oct 13 01:53:41 liruilongs.github.io systemd[1]: Starting Resets System Activity Logs... ...
ATTR{power/runtime_active_time}"0" ATTR{power/runtime_enabled}"disabled" ATTR{power/runtime_status}"unsupported" ATTR{power/runtime_suspended_time}"0" ATTR{power/runtime_usage}"0" ... 有了这些信息下面我们就可以添加udev 规则了。 添加规则...
Added support for the DRM plane properties COLOR_ENCODING and COLOR_RANGE. Fixed a bug that prevented the Default TGP and Max TGP values from being reported in the nvidia-settings control panel while running notebook systems on battery power. Fixed a bug that could lead to display freezes ...
1.build kernel之时的各个configuration选项。 2.当kernel启动之时,可以参数在kernel被GRUB或LILO等启动程序调用之时传递给kernel。 3.在kernel运行时,修改/proc或/sys目录下的文件。 这里我简单讲的就是第二种方式了,kernel在grub中配置的启动参数。 首先,kernel有哪些参数呢? 在linux的源代码中,有这样的一个文档...
3581719 Jetson AGX Orin: Execution during reboot after DRM test. NVIDIA Jetson Linux RN_10698-002 | 7 34.1 Developer Preview Release Notes 200751862 Jetson AGX Orin: SoC has two SBSA-UART instances, intended for debug console access. Their UART clocks and resets must be configured in the ...