Am 27. August 2005, 11:04 Uhr (-0700) schrieb Stephen J. Gowdy: > uhci can only do USB 1 speeds. I don't understand the config problem, > sorry.
the usb configuration menu of make menuconfig in the /usr/src/linux-2.4.31 shows: --- USB Host Controller Drivers x x <M> UHCI (Intel PIIX4, VIA, ...) support x x <M> UHCI Alternate Driver (JE) support x x < > OHCI (Compaq, iMacs, OPTi, SiS, ALi, ...) support x x ... It used to show an additional line for EHCI (e.g. in my older 2.4.26 kernel config): --- USB Host Controller Drivers x x <M> EHCI HCD (USB 2.0) support (EXPERIMENTAL) x x <M> UHCI (Intel PIIX4, VIA, ...) support x x <M> UHCI Alternate Driver (JE) support x x make xconfig shows the EHCI Option, but the line is grey so nothing can get selected. I just wondered if that is done on purpose with this kernel. I manually edited the .config file and enabled the EHCI option, compiled the module and installed it. Doing "modprobe ehci-hcd" gives this in the kernel log: Aug 27 21:28:40 grisey kernel: ehci_hcd 00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29/2.4 Aug 27 21:28:40 grisey kernel: hub.c: USB hub found Aug 27 21:28:40 grisey kernel: hub.c: 6 ports detected This seems to look good. I wonder what it does when it comes to using an USB 2.0 device. -- Orm ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
