[E3-hacking] Linux 2.6 & USB _almost_ works
Jonathan McDowell
noodles at earth.li
Sat Feb 18 09:59:38 GMT 2006
On Fri, Feb 17, 2006 at 10:39:36PM +0000, Mark Underwood wrote:
> I have been hacking around with the 2.6.15 kernel and now have got the
> USB host to successfully register. It detects a USB device that I plug
> into it, but then fails to get the interrupt (the kernel prints out a
> time out error message). Looking at the proc enteries from the 2.4
> kernel (from the website) the interrupt number is the same so I guess
> that there is some init code missing. Please could someone boot their
> E3, plug & unplug a USB device and do 'cat /proc/interrupts' and
> confirm that the usb-ohci interrupt has seen some interrupts.
# cat /proc/interrupts
14: 0 OMAP1510 GPIO IRQ demux
25: 0 console/lcddma
30: 47416923 timer
31: 0 console/lcd
38: 47 usb-ohci
46: 2820 serial
57: 0 omap-rtc
58: 0 omap-rtc alarm
Err: 0
That's just from inserting a USB device - my E3 is far away from where I
am at present so I can't try disconnecting it too.
J.
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