<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On 11 Jul 2017, at 10:09, Abi Askushi <<a href="mailto:rightkicktech@gmail.com" class="">rightkicktech@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class=""><div class="">Hi All, <br class=""><br class=""></div>Finally I was able to pin-point the issue. <br class=""></div><div class="">Just in case ones needs this. <br class=""><br class=""><br class=""></div>ovirt by default enables USB 1.0 controller. <br class=""><div class="gmail-tb-comment-text gmail-js-comment-text"><div class=""><span class=""><div class=""><p class=""><span class="">To enable USB 2.0 controller go to<br class=""></span></p></div><div class=""><p class=""><span class="">At ovirt engine at config file below, </span><span class=""><span class="">change the controller from </span><span class=""><span class="">piix3-uhci to </span></span><span class=""><span class="">piix4-uhci</span></span><span class=""> as below: </span><span class=""><br class=""></span></span></p></div></span></div></div></div></div></blockquote><div><br class=""></div>piix4-uhci is still USB1 controller</div><div>the one we use is still the most compatible default, we do not test any other (other than set of USB2 and USB1 companions when using SPICE)</div><div>you’re welcome to overwrite it (not by changing the defaults which gets overwritten on upgrade, but rather extending it by your custom properties, ideally per OS type where you need that change)</div><div>You can use all the QEMU supported controllers, e.g. xhci if you want USB3 </div><div><br class=""></div><div>Thanks,</div><div>michal</div><div><blockquote type="cite" class=""><div class=""><div dir="ltr" class=""><div class="gmail-tb-comment-text gmail-js-comment-text"><div class=""><span class=""><div class=""><p class=""><br class=""><span class="">/etc/ovirt-engine/osinfo.conf.d/00-defaults.properties</span></p><p class=""><span class=""></span><span class=""></span><br class=""><span class="">os.other.devices.usb.controller.value = piix4-uhci</span></p><p class=""><span class=""><br class=""></span></p></div><div class=""><p class=""><span class="">then restart engine:</span><br class=""><span class="">systemctl restart ovirt-engine</span></p></div><div class=""><p class=""><span class=""><br class=""></span></p><p class=""><span class="">USB device then is attached successfully at Windows VM. <br class=""></span></p></div></span></div></div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Wed, Jun 28, 2017 at 12:44 PM, Abi Askushi <span dir="ltr" class=""><<a href="mailto:rightkicktech@gmail.com" target="_blank" class="">rightkicktech@gmail.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class=""><br class=""><div class="gmail_quote"><div dir="ltr" class=""><div class="gmail_quote"><div dir="ltr" class=""><div class=""><div class="">Hi All,<br class=""><br class=""></div>I have Ovirt 4.1 with 3 nodes on top glusterfs.<br class=""><br class=""></div>I Have 2 VMs: Windows 2016 64bit and Windows 10 64bit<p class="">When I attach a USB flash disk to a VM (from host devices) the VM cannot see the USB drive and report driver issue at device manager (see attached). This happens with both VMs when tested. <br class=""></p><p class="">When testing with Windows 7 or Windows XP USB is attached and accessed normally. <br class=""></p>Have you encountered such issue? <br class=""></div><div class="">I have installed latest guest tools on both VMs. <br class=""></div>
</div><br class=""></div><div class="">Many thanx<br class=""></div>
</div><br class=""></div>
</blockquote></div><br class=""></div>
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