"no dma platform data"这一错误信息通常出现在Linux内核设备驱动的开发和调试过程中,特别是在处理直接内存访问(DMA)相关的设备时。下面我将按照你的要求逐一解释和回答你的问题: 1. 解释"no dma platform data"错误信息的含义 "no dma platform data"意味着在尝试初始化或配置DMA相关的设备时,系统未能找到或获取...
[ 0.063282] NET: Registered protocol family 16 [ 0.066584] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations [ 0.066859] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.067795] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocat...
[ 6.183520] uart-pl011 3f201000.serial: no DMA platform data [ 6.436680] Bluetooth: hci0: BCM: chip id 107 [ 6.441542] Bluetooth: hci0: BCM: features 0x2f [ 6.447789] Bluetooth: hci0: BCM4345C0 [ 6.451676] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000 [ 6.457912] Bluetooth:...
I recently got a pi 3 with the 7" touch screen. I set it up with berryboot and installed jessie. I got to were I needed to use a keyboard and that is when I found out the usb ports didn't work.I went through the following link to try to fix it but nothin
(DMA) in the European Union or stringent privacy protocols in the US will require organizations to implement more holistic compliance strategies. For developers, this means data privacy and protection must be incorporated into every phase of thesoftware development lifecycle. Developers will have to ...
DMAChannel Dock DockBottom Docker DockPanel DockRight DockTo 文件 DocumentCollection DocumentError DocumentExclude DocumentGroup DocumentGroupError DocumentGroupWarning DocumentOK DocumentOutline DocumentsFolder DocumentSource DocumentTag DocumentViewer DocumentWarning DomainController DomainScrollVertical DomainType D...
Error[Li005]: no definition for “device_info_get” [referenced from hal_uart.o(platform.a)] 这里没有定义的报错是因为没有编译器,所有把output修改为Library,而不能选择Executable.。 选择project,general options ,output, librar... 查看原文 【STM32CubeMX】2,STM32CubeMX常用的自动生成函数 1,在#...
* This function performs a platform-specific memcpy, if supported by the hardware. * *@PAram[out] dest Pointer to destination memory. *@PAram[in] src Pointer to source memory. *@PAramnumBytes Number of bytes to copy. * * @return true if the copy succeeded, false if copy was not perfor...
TDR2 测试验证了当 GPU 工作负荷(作为直接内存访问 (DMA) 数据包)的处理时间超过预期或所需时间时,视频驱动程序是否正常工作。 你将在此测试的工作标题中找到的术语包括: 交互式(标准行为)。 该应用程序不会计划更大的工作负载。 如果工作负载太大,则需要 TDR(2 秒)。 非交互式(新功能)。 应用程序...
ML has an uncomfortable level starting screen, especially in VGA version - somebody called it "Magic Eye screens" and they indeed look a bit like those images where you are supposed to see something in 3D (I don't). It's hard to read level data such as release rate or percentage of ...