renwinping

I've encountered the same issue before, but it disappeared when I tried again later. I'm not sure about the exact reason! I remember seeing a screenshot that looked very similar...

In the end, we did not use the official driver for the following reasons: The XDMA driver's system overhead was too high (due to the thread that retrieves descriptor status...

这与驱动相关否？是否在大页时，部分数据内容未被刷新？驱动是否存在限制？有没有相关文档？

**#当4通道并发读写导出驱动crash. 日志提示如下，这是否与硬件相关？还是驱动自身BUG？内核日志如下：** Jan 1 10:41:25 localhost kernel: [ 828.635494] xdma:eng_reg_dump: 0-RX2-ST: engine id missing, 0x00000000 exp. & 0xfff00000 = 0x80300000 Jan 1 10:41:25 localhost kernel: [ 828.645360] xdma:eng_status_read: Failed to...

希望能有一个完整的可以走“完”的流程文档，或脚本

谢谢，麻烦发到这个邮箱，需要完整的测试文档（最好有比较详细步骤，我在驱动方面是“小白”）。  wenpingr1980 ***@***.***   ------------------ 原始邮件 ------------------ 发件人: ***@***.***>; 发送时间: 2025年6月17日(星期二) 下午5:36 收件人: ***@***.***>; 抄送: ***@***.***>; ***@***.***>; 主题: Re: [Xilinx/dma_ip_drivers] 有没有完整的在“中断”模式下测试的代码（从驱动加载+用户空间示例代码）？ (Issue #340) americanvain left a comment (Xilinx/dma_ip_drivers#340) 有，需要请联系我 — Reply to...