Still got the same behaviour after applying the patch... Johannes Lundberg BRILLIANTSERVICE CO., LTD. <http://www.brilliantservice.co.jp> On Fri, Aug 30, 2013 at 12:13 PM, Hans Petter Selasky <hps_at_bitfrost.no>wrote: > On 08/30/13 11:35, Lundberg, Johannes wrote: > >> Hi Hans >> >> I tried the patch and the result is the same. However, I found the command >> that causes the freeze. Also, it is not always it freezes but maybe 9/10 >> reboots or more frequently. >> >> At the end of the function xhci_start_controller(..) there is a for loop: >> >> 487 for (i = 0; i != 100; i++) { >> 488 usb_pause_mtx(NULL, hz / 100); >> 489 temp = XREAD4(sc, oper, XHCI_USBSTS) & XHCI_STS_HCH; >> 490 if (!temp) >> 491 break; >> 492 } >> >> and it freezes at usb_pause_mtx(...) >> value of i is 0 >> value of hz is 1000 >> > > Hi, > > Can you try the attached patch? > > I think this is a problem inside DELAY(). Maybe you have to select another > timing source for DELAY(), mav _at_ CC'ed? > > --HPS > >Received on Fri Aug 30 2013 - 09:54:37 UTC
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