Right... sorry about that last message. I now have my head screwed on straight. I was thinking of another babble situation.
As far as I can tell, nothing in my code should ever evoke a babble situation. So neither UHCI nor OHCI should be reporting it. While OHCI reports babble, UHCI does the transfer, but gives garbage data. If I back out your patch, UHCI works perfectly. I didn't test OHCI. I'll go do that now. Matt On Sat, Feb 01, 2003 at 07:24:15PM -0800, David Brownell wrote: > Matthew Dharm wrote: > > This gets even more strange... > > > > It looks like transfers that don't use scatter-gather work just fine. > > INQUIRY, MODE_SENSE, etc. all behave normally. > > > > But, if the transfer is scatter-gather, then somehow the data never makes > > it in, even tho it's transferred over the wire. > > But you said it reported babbling ... is the issue that UHCI _should_ > have reported such errors like the other drivers, rather than not > reporting data? > > > > I'm only looking at reads now, but this definately used to work just fine. > > I've certainly done storage accesses through OHCI (and EHCI) using sglist > versions of usb-storage (but not after your latest changes). That all > works with no real problems ... format/badblock testing of many gigs, etc. > But no overruns either. > > - Dave > > > > > > > > ------------------------------------------------------- > This SF.NET email is sponsored by: > SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! > http://www.vasoftware.com > _______________________________________________ > [EMAIL PROTECTED] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-devel -- Matthew Dharm Home: [EMAIL PROTECTED] Maintainer, Linux USB Mass Storage Driver You are needink to look more evil. You likink very strong coffee? -- Pitr to Dust Puppy User Friendly, 10/16/1998
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