Good news - works. Bad news - sort of. I am using the C67x00_HCD driver from 2.6.24 mainline. If I kill off installing the interrupt handler and just poll it. I can get the first port working - fairly slowly.
If I enable the interrupt handler I get lots of messages from the Kernel about unhandled IRQ's and then the Kernel disables the IRQ. Although sometimes I just get a kernel panic when loading the driver. The only way out of the irq handler without handling the IRQ is // printk(KERN_ERR "c67x00_irq()00\n"); int_status = c67x00_ll_hpi_status(c67x00); if (!int_status) return IRQ_NONE; But if that is failing then why are things working when polled ? Clues would be greatly appreciated ? Is there any interest in a patch to support polling the USB driver ? -- Dave Lynch DLA Systems Software Development: Embedded Linux 717.627.3770 [EMAIL PROTECTED] http://www.dlasys.net fax: 1.253.369.9244 Cell: 1.717.587.7774 Over 25 years' experience in platforms, languages, and technologies too numerous to list. "Any intelligent fool can make things bigger and more complex... It takes a touch of genius - and a lot of courage to move in the opposite direction." Albert Einstein _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded