Hi, Since I upgraded to 2.5.5, I can't make my UHCI card work. Currently, I'm using 2.5.6-pre2, still no go. Before that, I was using 2.5.3 and it was working fine. The UHCI is a VIA card. I'm only having a IrDA dongle on it (using irda-usb). Box is SMP PPro 150MHz.
With usb-uhci, it just Oops at the first Tx packet. For some weird reason, I can't properly decode the Oops (ksymoops complain about too many stuff). ---------------------------------------- Unable to handle kernel NULL pointer dereference at virtual address 00000041 [...] >>EIP; c01300f6 <kfree+3e/90> <===== Trace; c688bfe4 <[irda-usb].bss.start+84/98e> Trace; c688bfe4 <[irda-usb].bss.start+84/98e> Trace; c684acbc <[usbcore]usb_free_urb+18/20> Trace; c688bfe4 <[irda-usb].bss.start+84/98e> Trace; c685e926 <[usb-uhci]process_urb+22a/23c> Trace; c688bfe4 <[irda-usb].bss.start+84/98e> Trace; c685ea0a <[usb-uhci]uhci_interrupt+d2/13c> Trace; c688bff0 <[irda-usb].bss.start+90/98e> ---------------------------------------- With uhci, it doesn't crash, but at the first Tx packet I get : ---------------------------- uhci.c: f000: host controller process error. something bad happened ---------------------------- And it still doesn't work. Regards, Jean _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel