On Thu, 4 Oct 2012, jx chang wrote:
Hi, all,
Recently I get a dead lock in ehci_hcd and hope someone can look at my
analysis.
The symptom is:
When I set loglevel=8 in command line and set console=ttyUSB0,
115200n8..., and connect a usb-serial adapter to my target device (a
tablet
On Thu, Oct 04, 2012 at 12:52:24PM -0400, Alan Stern wrote:
On Thu, 4 Oct 2012, jx chang wrote:
Hi, all,
Recently I get a dead lock in ehci_hcd and hope someone can look at my
analysis.
The symptom is:
When I set loglevel=8 in command line and set console=ttyUSB0,
Alan and Greg,
Appreciate your quick feedback. I guess even if I could fix dead lock
with other APIs like spin_is_locked(), it will just make code
convoluted. I don't think there is a solution either.
Thanks lot for the help!
On Thu, Oct 4, 2012 at 10:24 AM, Greg KH gre...@linuxfoundation.org