On 12/24/14 04:41, kott via freebsd-usb wrote:
the value of "r0" is 0.
In the function "_ehci_append_qh" do you know if it is the second or
first call to "usb_pc_cpu_flush" which fails. The pointer which is
passed as an argument to this function resides in the memory which is
flushed, so most likely the cache sync operations are not working like
What platform is this? Non-freebsd? Did it work before?
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