On 01/10/15 00:37, Daniel Kolesa wrote:
2015-01-09 23:26 GMT+00:00 Daniel Kolesa <[email protected]>:
2015-01-09 20:24 GMT+00:00 Adrian Chadd <[email protected]>:
hi,
I have a haswell desktop box at home:
CPU: Intel(R) Core(TM) i5-4460 CPU @ 3.20GHz (3192.67-MHz K8-class CPU)
With lynx point USB:
Also Haswell here, but with H97 chipset, which means Wildcat Point
USB. Not getting the issue.
adrian@test-2:~ % dmesg | grep ehci
ehci0: <Intel Lynx Point USB 2.0 controller USB-B> mem
0xf7f1c000-0xf7f1c3ff irq 16 at device 26.0 on pci0
usbus1 on ehci0
ehci1: <Intel Lynx Point USB 2.0 controller USB-A> mem
0xf7f1b000-0xf7f1b3ff irq 23 at device 29.0 on pci0
usbus2 on ehci1
Hi,
You can easily check who's generating the interrupts by setting:
hw.usb.ehci.debug=16
hw.usb.xhci.debug=16
If the interrupt status is all-zero, then it is a bug somewhere else!
--HPS
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