完善资料让更多小伙伴认识你,还能领取20积分哦, 立即完善>
我们使用的是赛普拉斯FX3 USB 3驱动我们的扫描仪硬件。我们正在经历缓慢的性能在Windows 10在虚拟化,VMware环境。这是已知的问题吗?谢谢您。
以上来自于百度翻译 以下为原文 We are using the Cypress FX3 USB 3.0 driver with our scanner hardware. We are experiencing slow performance in Windows 10 in a virtualized, VMWare, environment. Is this a known issue? Thank you. |
|
相关推荐
4个回答
|
|
请澄清你看到的慢表现?这可能是因为VMware,请与普通Windows 10平台进行比较。如果对于这两种情况都有USB跟踪,则可以比较基于VMware的主机是否以较低的速率发送INA令牌。
以上来自于百度翻译 以下为原文 Please clarify how slow performance do you see? It may be because of the VMWare, please compare with normal Windows 10 platform. If you have a USB trace for the both the scenario, you can compare if the VMWare based host is sending the IN_token at a lesser rate. |
|
|
|
leopard530 发表于 2019-2-25 07:27 我们不在一个正常的Windows 10平台看到缓慢的性能。仅在VMware中。我已经开了票,他们,但我不知道,如果问题是VMware或赛普拉斯FX3司机。我们经历了同样的事早在我们的硬件开发与Windows 10和虚拟机,以及升级我们的扫描仪的FX3司机纠正问题。问题现在又发生了。对于每个场景,我没有USB跟踪。缓慢的表现是很明显的。是否有可用的柏树跟踪/捕捉你需要的信息的实用程序?谢谢您。 以上来自于百度翻译 以下为原文 We do not see slow performance on a normal Windows 10 platform. Only in VMWare. I have opened a ticket with them, but am not sure if the problem is VMWare or the Cypress FX3 driver. We experienced this same thing early on in our hardware development with Windows 10 and VMWare, as well, and upgrading the FX3 driver for our scanner corrected the problem. The problem has now reoccurred. I do not have a USB trace for each scenario. The slow performance is very noticable though. Does Cypress have a utility program available to trace/capture the info you need? Thank you. |
|
|
|
sauwa 发表于 2019-2-25 07:44 如果我们能捕捉到一丝你能读它确定问题的驱动程序或虚拟机? 以上来自于百度翻译 以下为原文 If we can capture a trace would you be able to read it to determine if the problem is the driver or VMWare? |
|
|
|
我们不能说VMware是如何访问主机控制器的。您可以在VMware上运行主机应用程序,但是可能发生的是VMware不能有效地控制主机控制器来发布INA令牌。如果你认为这个问题与我们的司机有关,那么你能和其他司机商量一下吗?请不要检查笔驱动器或任何大容量存储设备(因为瓶颈将是写入非易失性存储器,USB传输速度可能在Windows和WMWE上保持相同)。 以上来自于百度翻译 以下为原文 We cannot say how the VMware access the host controller. You can run the host application on the VMware, but it may happen that the VMware is not able to control the host controller effectively enough to issue in_tokens. If you think that the problem is associated with our driver, then can you check with some other driver? Please do not check with pen-driver or any mass storage device (as the bottleneck will be the writing to the nonvolatile memory and the USB transfer speed may remain same on Windows as well as WMware). |
|
|
|
只有小组成员才能发言,加入小组>>
752个成员聚集在这个小组
加入小组2074 浏览 1 评论
1829 浏览 1 评论
3643 浏览 1 评论
请问可以直接使用来自FX2LP固件的端点向主机FIFO写入数据吗?
1765 浏览 6 评论
1517 浏览 1 评论
CY8C4025LQI在程序中调用函数,通过示波器观察SCL引脚波形,无法将pin0.4(SCL)下拉是什么原因导致?
514浏览 2评论
CYUSB3065焊接到USB3.0 TYPE-B口的焊接触点就无法使用是什么原因导致的?
365浏览 2评论
CX3连接Camera修改分辨率之后,播放器无法播出camera的画面怎么解决?
413浏览 2评论
360浏览 2评论
使用stm32+cyw43438 wifi驱动whd,WHD驱动固件加载失败的原因?
866浏览 2评论
小黑屋| 手机版| Archiver| 电子发烧友 ( 湘ICP备2023018690号 )
GMT+8, 2024-11-28 04:19 , Processed in 0.796853 second(s), Total 84, Slave 68 queries .
Powered by 电子发烧友网
© 2015 bbs.elecfans.com
关注我们的微信
下载发烧友APP
电子发烧友观察
版权所有 © 湖南华秋数字科技有限公司
电子发烧友 (电路图) 湘公网安备 43011202000918 号 电信与信息服务业务经营许可证:合字B2-20210191 工商网监 湘ICP备2023018690号