From: Meelis Roos <mroos@xxxxxxxx> Date: Mon, 5 May 2008 19:13:34 +0300 (EEST) [ USB folks CC:'d, it appears when modloading the UHCI host controller on this system the cpu hangs. ] > modprobe R running task 0 414 413 > Call Trace: > [000000000058bda8] __handle_sysrq+0xd0/0x1a0 > [0000000000592500] sunsu_serial_interrupt+0x4e8/0x6c0 > [000000000047dd4c] handle_IRQ_event+0x34/0xa0 > [000000000047f2dc] handle_fasteoi_irq+0x64/0xe0 > [000000000042d548] handler_irq+0x70/0xa0 > [00000000004208b4] tl0_irq5+0x1c/0x20 > [0000000000404980] __handle_softirq+0x8/0x10 > [000000000045d9e0] run_timer_softirq+0x188/0x200 > [00000000004590e4] __do_softirq+0x6c/0xe0 > [00000000004591b8] do_softirq+0x60/0x80 > [0000000000459344] irq_exit+0x6c/0xa0 > [000000000042d558] handler_irq+0x80/0xa0 > [00000000004208b4] tl0_irq5+0x1c/0x20 > [fffff8006e147619] 0xfffff8006e147621 > [000000001001d638] usb_hcd_poll_rh_status+0x40/0x180 [usbcore] > [000000001001dafc] usb_add_hcd+0x384/0x5c0 [usbcore] I suspect this is where it's hanging. Could you possibly bisect this or run test patches from the USB folks? Thanks. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
