[DragonFlyBSD - Bug #2823] (New) Intel Q9400 PC fails to boot waiting for the following device xpt interrupt routing is probably hosed

[bugtracker-admin at leaf.dragonflybsd.org]

Issue #2823 has been reported by davshao.

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Bug #2823: Intel Q9400 PC fails to boot waiting for the following device xpt interrupt routing is probably hosed
http://bugs.dragonflybsd.org/issues/2823

* Author: davshao
* Status: New
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
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For one Intel Core 2 Q9400 machine, booting fails with console output listed below.  The same problem has not been observed on a couple of newer generation Intel-based PCs.  Bisection seems to indicate the problem began between, inclusive, master commit

commit 6f1a15dc79a822710cc37e99f6a8bd9910e5e3f1
Date:   Sat Jun 6 16:17:41 2015 -0700

    sysctl - SMP performance work

and

commit bb06d795144b04574aa0b5fdb94e95ab77360a1a
Date:   Sun Jun 7 04:16:12 2015 +0200

    <sys/sysctl.h>: Include <sys/lock.h> only for the kernel (unbreaks world).

Attached is a full verbose dmesg from a successful boot with a previous kernel.

Console output for unsuccessful boot:

CAM:  finished configuring all busses
**WARNING** waiting for the following device to finish configuring:
  xpt:   func=0xffffffff8029ea32 arg=0
**WARNING** waiting for the following device to finish configuring:
  xpt:   func=0xffffffff8029ea32 arg=0
**WARNING** waiting for the following device to finish configuring:
  xpt:   func=0xffffffff8029ea32 arg=0
**WARNING** waiting for the following device to finish configuring:
  xpt:   func=0xffffffff8029ea32 arg=0
**WARNING** waiting for the following device to finish configuring:
  xpt:   func=0xffffffff8029ea32 arg=0
Giving up, interrupt routing is probably hosed
no B_DEVMAGIC (bootdev=0)
ATA PseudoRAID loaded
Mounting root from hammer:serno/WD-WMATV8216330.s1d
no disk named 'serno/WD-WMATV8216330.s1d'
hammer_mountroot: can't find devvp
kthread 0xffffffe056318c80 syncer3 has exited
Root mount failed:6

Manual root filesystem specification
  <fstype>:<device>  Specify root (e.g. ufs:da0s1a)
  ?                  List valid disk boot devices
  panic              Just panic
  abort              Abort manual input

mountroot>

Dmesg output for earlier kernel, successful boot:

sl0: bpf attached
hpt27xx: no controller detected.
hptrr: no controller detected.
CAM: Configuring bus: ahci0
CAM: Configuring bus: ahci0
CAM: Configuring bus: ahci0
CAM: Configuring bus: ahci0
CAM: Configuring bus: ahci0
CAM: Configuring bus: ahci0
CAM: Configuring 6 busses
CAM: Finished configuring bus: ahci0
CAM: Finished configuring bus: ahci0
CAM: Finished configuring bus: ahci0
CAM: Finished configuring bus: ahci0
CAM: Finished configuring bus: ahci0
CAM: Finished configuring bus: ahci0
CAM: finished configuring all busses
pass0 at ahci0 bus 1 target 0 lun 0
pass0: <SATA WDC WD1002FBYS-0 03.0> Fixed Direct Access SCSI-4 device 
pass0: Serial Number WD-WMATV5981256
pass0: 300.000MB/s transfers
pass1 at ahci0 bus 2 target 0 lun 0
pass1: <SATA WDC WD1002FBYS-0 03.0> Fixed Direct Access SCSI-4 device 
pass1: Serial Number WD-WMATV8216330
pass1: 300.000MB/s transfers




---Files--------------------------------
q9400_dmesg_20150607.txt (53.3 KB)


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