点灰色萤火虫MV，dc1394和USB 3.0 [英] Point Grey firefly MV, dc1394, and USB 3.0

问题描述

我想抓住从一个点灰色框萤火虫MV，我已经写了使用dc1394驱动我的程序的接口。当我萤火虫连接到USB 2.0端口驱动器工作正常，但是当我连接到USB 3.0端口，dc1394引发以下错误的函数调用dc1394_capture_setup（）

I am trying to grab frames from a point grey firefly mv, and I have written an interface for my program using dc1394 driver. The driver works fine when I the firefly is connected to a USB 2.0 port, but when I connect to a USB 3.0 port, dc1394 throws the following error on the function call dc1394_capture_setup()

libdc1394 error: usb: Failed to submit initial transfer 13

错误code未在上市dc1394 / log.h，和相同的设置保存在USB 2.0端口工作。

The error code is not listed in dc1394/log.h, and identical settings work in a USB 2.0 port.

推荐答案

原来，这个问题可以通过更新固件版本1.6和更新Linux内核来解决。它不为3.5的工作，但是它在3.11工作。我不知道在两者之间。

Turns out that the problem can be solved with by updating to firmware version 1.6, and updating the linux kernel. It doesn't work at 3.5, it does work at 3.11. I'm not sure about in between.

这篇关于点灰色萤火虫MV，dc1394和USB 3.0的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！