EHCI driver madness
Linus Walleij <[email protected]> Tue, 28 Mar 2006 11:41:39 +0200 (CEST)
| Newsgroups | gmane.comp.multimedia.libnjb.user |
|---|---|
| Message-ID | <[email protected]> |
For people who have been experiencing very sporadic problems with USB 2.0 devices under Linux it has recently been revealed to me that the EHCI stack in Linux did not support zero-length writes to an endpoint up until the very recent 2.6.16. It appears to work fine on UHCI/OHCI though, so speeding down is an option, ur just upgrade the kernel. This problem only appear when downloading tracks to a USB 2.0 device, something like every n:th file will fail and lock the device. Linus ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642