On Tuesday 04 June 2013 13:09:24 서희원 wrote: > I reported usb problem at https://www.virtualbox.org/ticket/11840, > https://www.virtualbox.org/ticket/11839 > > \vbox\hostdrivers\vboxusb\win\dev\vboxusbrt.cpp vboxUsbRtUrbSend() line > 1330 > > for (ULONG i = 0; i = pUrbInfo->numIsoPkts; ++i) > > should correct > > for (ULONG i = 0; i < pUrbInfo->numIsoPkts; ++i) > > > if correct this code, many USB devices using ISOC will be work. (WebCam, > fingerprint scanner ...)
Nice catch! I've provided a test build in the corresponding ticket. This bug applies only to Windows hosts. I doubt that this fix will make all USB devices work in isochronous mode on Windows but testing cannot hurt :) Thanks, Frank -- Dr.-Ing. Frank Mehnert | Software Development Director, VirtualBox ORACLE Deutschland B.V. & Co. KG | Werkstr. 24 | 71384 Weinstadt, Germany Hauptverwaltung: Riesstr. 25, D-80992 München Registergericht: Amtsgericht München, HRA 95603 Geschäftsführer: Jürgen Kunz Komplementärin: ORACLE Deutschland Verwaltung B.V. Hertogswetering 163/167, 3543 AS Utrecht, Niederlande Handelsregister der Handelskammer Midden-Niederlande, Nr. 30143697 Geschäftsführer: Alexander van der Ven, Astrid Kepper, Val Maher
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