On Mon, Jun 20, 2011 at 11:02:22AM +0400, Andrey Chernov wrote: > On Sun, Jun 19, 2011 at 08:15:43PM -0600, Justin T. Gibbs wrote: > > On 6/19/11 6:19 PM, Andrey Chernov wrote: > > > Exactly that commit is responsible for boot hang. > > > Please fix. > > > BTW, I have MBR on SATA disk (CAM emulated), ICH9. > > > > Since it works for me, you'll need to provide more information. Can you > > at least drop into kdb to determine the likely source of the hang by > > getting a stack trace of all processes to see where they are sleeping > > and dumping lock information? > > I drop into DDB and put 'bt' console photo in the very first message of > this thread - nothing unusual seen in the main stack. Could you please > specify exact DDB commands you want to be issued by me? No dump can be > provided since nothing is mounted yet including swap, > > BTW, I remember I saw previously unseen warnings with post Jun 14 kernels: > "xpt_action_default: CCB type 0xe not supported" > > 'ps' inside DDB shows [xpt_thrd] at "ccb_scan" wmesg state and [g_event] > at "caplck" wmesg state, [kernel] at "g_waitid" state. > Even don't know, if it matters. Just in case, please try r223277.
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