有DAC個USB竟然原來唔可以插3.0??

tleonard

KwongD7689 發表於 2016-11-22 19:49
昨日拎返部機返黎，大昌話無事，再買左條AQ USB 2m線，又係插哂底板背板所有USB 3.0位都唔得
播左唔夠一 ...

GA-Z77X-D3H 就有幾個 revisions，D3X 係 A 貨？

http://www.gigabyte.com/products/product-page.aspx?pid=4719

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EHCI 夾 USB Audio 就無事，新嘅 USB 3.0 係跟 XHCI 就出事：

https://www.reddit.com/r/headphones/comments/2grp8o/usb_dac_issues_in_windows_8_and_81_solution_inside/
http://web.archive.org/web/20140630064201/http://forums.presonus.com/posts/list/33427.page
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1308628
https://communities.intel.com/message/255474#255474
http://www.spinics.net/lists/linux-usb/msg107264.html

先試試第一條 link 嘅方法先，如果都唔得就好似第二條 link 咁樣要放棄 XHCI，當然所有 USB 3.0 嘅 ports 都會降速變咗 USB 2.0 咁慢。Intel 死雞撐飯蓋話（理論上）向下兼容，實際上佢哋就唔想做嘢咁解。

一石二鳥嘅方法就係玩長芯線嘅光纖 USB 就唔需要放棄 XHCI，亦都會比較好聲。

一係就求其搵個外置供電嘅 USB 2.0 hub 試試，唔得都無辦法。

最簡單嘅都係插 USB 2.0 就收工，搞咁多嘢為乜呢？

KwongD7689

tleonard 發表於 2016-11-26 14:25
GA-Z77X-D3H 就有幾個 revisions，D3X 係 A 貨？

http://www.gigabyte.com/products/product-page.aspx? ...

Thx
應該係D3H先啱

咁我今晚再試下先
謝謝
(Post76 Android 手機版送出)

neoforce

我用5v環牛獨立供電 仲靚聲左