Created attachment 132312 [details] Log System hangs randomly after starting X session. Log attached. build - (https://cgit.freedesktop.org/~agd5f/linux/commit/?h=amd-staging-4.11&id=288ef09c4407bc8bab57fcf3a4186cc47d644c9d)
Created attachment 132313 [details] dmesg(same config&kernel, but another session with disabled xdm)
Looks like everything is fine now (65168ffe667585ba22a7e111bd18199d02e16d70)
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