On 6/25/11 12:39 AM, Andrey Chernov wrote:
On Fri, Jun 24, 2011 at 09:09:08PM -0400, Justin T. Gibbs wrote:
No problem. I just set kern.geom.debugflags=4 in loader.conf and here is
new photo (with recent kernel, no patches):
http://img803.imageshack.us/img803/4679/25062011006.jpg
I skip all
On Sat, Jun 25, 2011 at 07:27:20AM -0400, Justin T. Gibbs wrote:
I use splitting by half method to find exact date which boots, then see
the next commit above that date. Pre-commit kernel goes to multiuser and
network is alive. I don't test CDs are working, I'll do that later and
On Thu, Jun 23, 2011 at 11:01:17PM -0400, Justin T. Gibbs wrote:
To test this theory, apply the following patch. I do not know if this
is safe for changer devices, but I will review the changer code if this
patch fixes ache's problem.
I don't have changers. One of the plain ATA DVDs is
I forget to mention that the place is the same as trace shows:
g_event_procbody-g_run_events-g_new_provider_event-g_dev_taste-
g_dev_attrchanged-g_access-g_disk_access-cdopen-cam_periph_hold
and it sleeps.
On Fri, Jun 24, 2011 at 05:08:27PM +0400, Andrey Chernov wrote:
On Thu, Jun 23, 2011 at
On Jun 23, 2011, at 11:18 PM, Scott Long wrote:
On Jun 23, 2011, at 9:01 PM, Justin T. Gibbs wrote:
On 6/22/11 4:09 PM, Kenneth D. Merry wrote:
On Wed, Jun 22, 2011 at 08:13:25 +0400, Andrey Chernov wrote:
On Tue, Jun 21, 2011 at 09:54:04PM -0600, Kenneth D. Merry wrote:
These two are
On 6/24/11 3:35 PM, Scott Long wrote:
On Jun 23, 2011, at 11:18 PM, Scott Long wrote:
On Jun 23, 2011, at 9:01 PM, Justin T. Gibbs wrote:
On 6/22/11 4:09 PM, Kenneth D. Merry wrote:
On Wed, Jun 22, 2011 at 08:13:25 +0400, Andrey Chernov wrote:
On Tue, Jun 21, 2011 at 09:54:04PM -0600,
On Fri, Jun 24, 2011 at 04:20:24PM -0400, Justin T. Gibbs wrote:
Instead, I believe that either one of the GEOM taste methods is leaking an
access reference (so cdclose() is not called), or the CD driver is failing
to release the hold semaphore during probing. Setting kern.geom.debugflags
to
On 6/24/11 6:26 PM, Andrey Chernov wrote:
On Fri, Jun 24, 2011 at 04:20:24PM -0400, Justin T. Gibbs wrote:
Instead, I believe that either one of the GEOM taste methods is
leaking an
access reference (so cdclose() is not called), or the CD driver is
failing
to release the hold semaphore
On Fri, Jun 24, 2011 at 09:09:08PM -0400, Justin T. Gibbs wrote:
No problem. I just set kern.geom.debugflags=4 in loader.conf and here is
new photo (with recent kernel, no patches):
http://img803.imageshack.us/img803/4679/25062011006.jpg
I skip all noisy parts related to ada0 and ada1
On Sat, Jun 25, 2011 at 08:39:17AM +0400, Andrey Chernov wrote:
Are you positive it is this specific SVN revision that prevents cd0
from probing properly and not one of my previous CAM commits? Just
getting to multi-user doesn't mean we're ok here. My GEOM changes may
make the system
on 22/06/2011 23:09 Kenneth D. Merry said the following:
The GEOM event thread is stuck sleeping in the mtx_sleep() call above. So
that tells me that one of several things is going on:
- There is a path in the cd(4) driver where it can call cam_periph_hold()
but not cam_periph_unhold().
Apparently there is another problem plain ATA CD/DVD related. With r223443
hangs nature is changed: I see no more waiting in caplck state, just
xpt_thrd waiting in ccb_scan state forever and those repeated messages:
run_interrupt_driven_hooks: still waiting after 60 seconds for xpt_config
On Thu, Jun 23, 2011 at 03:51:36PM +0300, Andriy Gapon wrote:
More than once I've seen under qemu that the kernel boot non-deterministically
gets stuck in the cd driver. Other people have also bumped into this.
E.g., here's one of the reports that I googled up, it's not exactly the same
as
On Wed, Jun 22, 2011 at 02:09:19PM -0600, Kenneth D. Merry wrote:
Well, after looking at the code a little more, it looks like the lock
that is being held is the periph lock, which is really just a flag.
So 'show lock' wouldn't show anything relevant. Here's cam_periph_hold():
With recent
On 6/22/11 4:09 PM, Kenneth D. Merry wrote:
On Wed, Jun 22, 2011 at 08:13:25 +0400, Andrey Chernov wrote:
On Tue, Jun 21, 2011 at 09:54:04PM -0600, Kenneth D. Merry wrote:
These two are interesting:
http://img825.imageshack.us/img825/1249/21062011014m.jpg
On Jun 23, 2011, at 9:01 PM, Justin T. Gibbs wrote:
On 6/22/11 4:09 PM, Kenneth D. Merry wrote:
On Wed, Jun 22, 2011 at 08:13:25 +0400, Andrey Chernov wrote:
On Tue, Jun 21, 2011 at 09:54:04PM -0600, Kenneth D. Merry wrote:
These two are interesting:
On Tue, Jun 21, 2011 at 9:51 PM, Andrey Chernov a...@freebsd.org wrote:
Remove cd/acd from your kernel config to see if that allows
you to boot?
I unplug DVDs physically and kernel finally boots!
BTW both DVDs was empty during the hanged boot and works normally under
Win7.
Put a DVD in each
On Tue, Jun 21, 2011 at 11:19:38PM -0700, Garrett Cooper wrote:
On Tue, Jun 21, 2011 at 9:51 PM, Andrey Chernov a...@freebsd.org wrote:
Remove cd/acd from your kernel config to see if that allows
you to boot?
I unplug DVDs physically and kernel finally boots!
BTW both DVDs was empty
I forget to add that only 1 disk inside each drive doesn't change this
picture at all.
On Wed, Jun 22, 2011 at 10:42:30AM +0400, Andrey Chernov wrote:
On Tue, Jun 21, 2011 at 11:19:38PM -0700, Garrett Cooper wrote:
On Tue, Jun 21, 2011 at 9:51 PM, Andrey Chernov a...@freebsd.org wrote:
On Wed, Jun 22, 2011 at 08:13:25 +0400, Andrey Chernov wrote:
On Tue, Jun 21, 2011 at 09:54:04PM -0600, Kenneth D. Merry wrote:
These two are interesting:
http://img825.imageshack.us/img825/1249/21062011014m.jpg
http://img839.imageshack.us/img839/3791/21062011015.jpg
It looks like
On Wed, Jun 22, 2011 at 00:49:34 +0400, Andrey Chernov wrote:
On Tue, Jun 21, 2011 at 10:17:19AM -0600, Kenneth D. Merry wrote:
ps
alltrace
show locks
show msgbuf
Hopefully that will give us something to start looking at...
This would really work a lot better if there is any way
On Tue, Jun 21, 2011 at 09:54:04PM -0600, Kenneth D. Merry wrote:
These two are interesting:
http://img825.imageshack.us/img825/1249/21062011014m.jpg
http://img839.imageshack.us/img839/3791/21062011015.jpg
It looks like the GEOM event thread is stuck inside the cd(4) driver. The
cd(4)
Remove cd/acd from your kernel config to see if that allows
you to boot?
I unplug DVDs physically and kernel finally boots!
BTW both DVDs was empty during the hanged boot and works normally under
Win7.
--
http://ache.vniz.net/
___
On Mon, Jun 20, 2011 at 15:46:56 +0400, Andrey Chernov wrote:
On Mon, Jun 20, 2011 at 11:01:46AM +0300, Kostik Belousov wrote:
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
Hi Andrey,
On Mon, Jun 20, 2011 at 5:46 AM, Andrey Chernov a...@freebsd.org wrote:
As the second message in the thread states, I try first even 223296 with
the same hang and the same
xpt_action_default: CCB type 0xe not supported
As I think, DDB's 'ps' indicates that kernel waits something
After applying the patch the system does not boot anymore!
It hangs after probing for scsi devices.
On Tue, Jun 21, 2011 at 8:58 PM, Will Andrews w...@firepipe.net wrote:
Hi Andrey,
On Mon, Jun 20, 2011 at 5:46 AM, Andrey Chernov a...@freebsd.org wrote:
As the second message in the thread
On Tue, Jun 21, 2011 at 11:58:17AM -0600, Will Andrews wrote:
Hi Andrey,
On Mon, Jun 20, 2011 at 5:46 AM, Andrey Chernov a...@freebsd.org wrote:
As the second message in the thread states, I try first even 223296 with
the same hang and the same
xpt_action_default: CCB type 0xe not
On Tue, Jun 21, 2011 at 10:17:19AM -0600, Kenneth D. Merry wrote:
ps
alltrace
show locks
show msgbuf
Hopefully that will give us something to start looking at...
This would really work a lot better if there is any way to get a serial
console on the machine. The above will produce a
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
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.
On Mon, Jun 20, 2011 at 11:01:46AM +0300, Kostik Belousov wrote:
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.
Exactly that commit is responsible for boot hang.
Please fix.
BTW, I have MBR on SATA disk (CAM emulated), ICH9.
Revision 223089 - Directory Listing
Modified Tue Jun 14 17:10:32 2011 UTC (5 days, 6 hours ago) by gibbs
Plumb device physical path reporting from CAM devices, through GEOM and
DEVFS,
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
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