Hi Alex, Alan, On Mon, 31 Jan 2005, Alex Sanks wrote: > Almost missed this thread. I wish I could get Outlook to actually *run* the > filters I've set up to catch this stuff...
Sorry about the poor subject line. > Well, the short answer is that I'm not aware of anything that would be > causing incorrect transfer lengths or byte reordering, though I admit I've > never looked too deeply into how the net2280 gadget deals with control > writes. The chip handles all the details of getting data from the USB into > the FIFO in the right order, so the only place software could be screwing up > is in taking the data out. I'll try to familiarize myself with the code and > see if anything jumps out at me. I reran the tests using two PCs, one with Intel chipset/uhci driver and another with SiS chipset/ehci/ohci drivers. 0000:00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01) 0000:00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 0f) 0000:00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 0f) 0000:00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller The results with usbtest #14 are: With SiS/ehci, million runs passed OK. With SiS/ohci or Intel/uhci, the same failure rate as with isp1160, i.e., few runs out of 1000 fail with the same -EOVERFLOW error, with data corrupted. I did not add logs here. If you need them, just let me know. > I assume you've only got the one Evelyn board? If you > have a second one it'd be worth trying it to rule out the > possibility of a flakey chip. Unfortunately I have only a single board with the net2280 chip. So, the question is, is this just with my chip/card. Olav ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel