In message <1077553750.11751.7.camel at PC856-DDUVAL.oerlikon.ca> you wrote: > > I've used a PCI card with a NEC upd720100A HC (a StarTech PCI4USBV2) > with my walnut evb, kernel 2.4.22 and the linuxppc-2.4.22 patch. > > The OHCI was working fine, but installation of the EHCI (USB2.0) did > froze the system (didn't had time to debug this problem).
We tested a Adaptec AUA-200LP USB 2.0 card in some PPC sytems. It worked fine when the devices were already connected at power-on or at least when booting Linux, while hot-plug would reliably crash the kernel. As far as I understand such behaviour is typical of some of the alignment/cache bugs in the Linux kernel's USB code. Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de All I ask is a chance to prove that money can't make me happy. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
