Messages in this thread | | | Date | Sun, 13 Apr 2014 22:14:51 -0400 (EDT) | From | Alan Stern <> | Subject | Re: Missing USB XHCI and EHCI reset for kexec |
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On Sun, 13 Apr 2014, Stefani Seibold wrote:
> When executing a kexec kernel on a PowerPC board the new started kernel > will not find already enumerated USB devices due a missing reset on the > USB bus.
How do you know the problem is caused by a missing reset?
Can you post the dmesg log from the kexec-ed kernel, with CONFIG_USB_DEBUG enabled?
Alan Stern
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