https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c1 --- Comment #1 from Robert Krawitz 2013-06-24 13:42:40 UTC --- Created an attachment (id=545380) --> (http://bugzilla.novell.com/attachment.cgi?id=545380) /etc/suspend.conf -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c3 --- Comment #3 from Robert Krawitz 2013-06-24 13:44:58 UTC --- Created an attachment (id=545384) --> (http://bugzilla.novell.com/attachment.cgi?id=545384) Output of YaST hardware information -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c4 --- Comment #4 from Robert Krawitz 2013-07-04 01:18:20 UTC --- Created an attachment (id=546743) --> (http://bugzilla.novell.com/attachment.cgi?id=546743) More debug information on hibernate. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c5 Borislav Petkov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bpetkov@suse.com --- Comment #5 from Borislav Petkov 2013-07-15 16:47:20 UTC --- Was this box ever able to suspend to disk properly? Also, does this work (you need to run it as root): echo "shutdown" > /sys/power/disk echo "disk" > /sys/power/state Also, can you try the latest upstream 3.10 kernel? Thanks. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c7 --- Comment #7 from Borislav Petkov 2013-07-15 17:20:21 UTC --- Yep, http://kernel.opensuse.org/packages/master. Btw, you could try the daily builds here: http://download.opensuse.org/repositories/Kernel:/HEAD/standard/x86_64/ Also, are you able to connect this box over a serial port and collect full dmesg of such a suspend run? Thanks. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c9 --- Comment #9 from Borislav Petkov 2013-07-15 20:51:30 UTC --- Ok, thanks. About the logging part - when it comes to it, we can try the blockconsole bits with which you can log to an usb stick. But for that we'll have to build our own kernel. Which we will :-) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c11 --- Comment #11 from Borislav Petkov 2013-07-16 13:06:08 UTC --- Ok, good. So, are you fine running this kernel (you can easily update it as often as you can for we do have the daily builds) or would you rather want to stick with 3.7.10 and bisect the issue until we've found the offending commit? Bear in mind that bisection is a rather time-consuming process which involves building and booting max. 15ish kernels in our case and there's no guarantee for success :-) Thanks. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c13 Jeff Mahoney changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |jeffm@suse.com InfoProvider| |rlk@alum.mit.edu --- Comment #13 from Jeff Mahoney 2013-07-16 12:05:38 EDT --- The upstream kernel doesn't get any patches that we don't carry. It's a rare thing for us to /revert/ an upstream change in one of our releases that isn't also reverted in a -stable update. The QA that goes into openSUSE is mostly by our users during the beta cycles. We try to minimize the number of patches we apply on top of the official Linux release we use as a base. "Our users" includes SUSE developers, but our core responsibility is to develop and maintain our enterprise products since that's what keeps the lights on in the offices. We try to eat our own dog food as much as possible, but most of the openSUSE bugs tend to be with end-user consumer hardware that may not be available to testers and/or developers. Since 3.10 works for you, we'd like to track down what the real fix is and incorporate it into the 12.3 release, but without access to the hardware or detailed logs describing the problem, it's basically impossible for us to do that without help from bug reporters. From the information you've provided, we only know that it /is/ crashing. It could be any driver on your system. Another way to narrow it down without bisecting it, would be to gradually unload drivers and try to reproduce the problem. Once you can suspend successfully, report the driver that made the difference, and we can look at the changes to it between 3.4 and 3.7 to identify a potential failure. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c15 --- Comment #15 from Borislav Petkov 2013-07-16 16:33:26 UTC --- (In reply to comment #14)

The most obvious thing to do would be to start by booting single user and trying to suspend from there.

Whatever helps to narrow this down. Right now we have no idea where the issue happens. What you could also do is go through the different suspend test modes in Documentation/power/basic-pm-debugging.txt and report. That same file also explains how to do logging with, say firewire, as this is what you have. Alternatively, you can use netconsole: Documentation/networking/netconsole.txt

Note that the Precision laptops are classified as "mobile workstations", and are not typically consumer products.

What does this have to do with anything? HTH. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c17 --- Comment #17 from Borislav Petkov 2013-07-16 17:06:34 UTC --- (In reply to comment #16)

Since suspend works fine, any particular suggestions?

Documentation/power/basic-pm-debugging.txt, section a) especially. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c19 --- Comment #19 from Robert Krawitz 2013-07-16 18:56:46 UTC --- Hyperthreading makes no difference. Again, note that suspend to RAM works just fine. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c21 --- Comment #21 from Robert Krawitz 2013-07-18 01:03:13 UTC --- That's going to be very time-consuming, and I'm not sure when I'm going to get to it. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=826481 https://bugzilla.novell.com/show_bug.cgi?id=826481#c23 Borislav Petkov changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |CLOSED Resolution| |UPSTREAM --- Comment #23 from Borislav Petkov 2013-07-23 20:44:59 UTC --- Ok, now closing. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.