<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;">On November 28, 2015 at 03:01:23, Brett Foster (<a href="mailto:fosterb@edgeandvertex.org">fosterb@edgeandvertex.org</a>) wrote:</div> <div><blockquote type="cite" class="clean_bq" style="font-family: Helvetica, Arial; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><span><div><div></div><div><div dir="ltr"><div><div><div>Hi,<br><br></div>I have a uPD720201 USB 3.0 controller card installed and mapped to my VM. Many devices work fine, however a number of devices fail to enumerate. For example, I have tried 4 different USB hubs (2 and 3). Some flash/disk drives work while others don't. My USB CAN/LIN USB adapter doesn't work. Some devices are USB 3. Some are USB 2.<br><br></div>I've never seen this kind of behaviour before. Does anybody have experience with this controller?<br><br></div>Brett</div></div></div></span></blockquote></div><p>Hi Brett,</p><p>I have a Renesas card with 4 port of USB 3.0 which I think the same with yours. This is my <font face="Courier">lspci -k</font> output for my USB 3.0 card:</p><p><font face="Courier">08:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03)</font></p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span>Kernel driver in use: vfio-pci</font></p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span>Kernel modules: xhci_pci</font></p><p>I have it passed through to my Windows 10 guest, with a USB tree something like this:</p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span>Renesas </font><span style="font-family: Courier;">uPD720201</span><span style="font-family: Courier;"> </span><span style="font-family: Courier;">USB 3.0 Card</span></p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span>|— Logitech Gamepad F510</font></p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span>|— Dell U2312HM monitor USB 2.0 hub </font></p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span>|— Canon LiDE 220 scanner</font></p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span>|— Pluggable USB 2.0 switch</font></p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span> |— Toshiba USB 2.0 hub</font></p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span> |— Logitech G502 mouse</font></p><p><font face="Courier"><span class="Apple-tab-span" style="white-space:pre"> </span> |— Filco Ninja keyboard</font></p><p>The only troublesome part is the Toshiba USB 2.0 hub, sometimes it fails. And I usually remedy it with fully power off the machine (turn of the PSU switch) for a while and after that it enumerates normal again. Does your card comes with a molex powered port? Just in case you haven’t done so, have you plugged it with a molex?</p><p><font face="helvetica, arial">-- </font><br><span data-mce-style="orphans: 2; text-align: -webkit-auto; widows: 2; background-color: #ffffff; color: #020103; font-family: 'Times New Roman', serif;" style="color: rgb(2, 1, 3);"><font face="Calibri"><b>Okky Hendriansyah</b></font></span></p><div></div></body></html>