Hello,
In average, once a day my gnome session freezes. Only one option, open a text session and try to kill the gnome-session!
Any idea how to debug this?
Thank.
On Mar 22, 2013 8:06 AM, "Patrick Dupre" pdupre@kegtux.org wrote:
Hello,
In average, once a day my gnome session freezes. Only one option, open a text session and try to kill the gnome-session!
Any idea how to debug this?
Thank.
--
Patrick DUPRÉ | | email: pdupre@kegtux.org Laboratoire de Physico-Chimie de l'Atmosphère Université du Littoral-Côte d'Opale Fax: 03 28 65 82 44 189A, avenue Maurice Schumann | | 59140 Dunkerque, France ====================================================================== -- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
What exactly do you mean by "debug"? A freeze means that the OS is using too many resources. You could possibly go in and shut down some programs, but the system may need these to keep running.
You could get a faster computer, or more RAM, else there is no fix for a freeze, as far as I am aware. Though I too experience freezes in f18.
On 2013-03-22 16:36, Richard Vickery wrote:
On Mar 22, 2013 8:06 AM, "Patrick Dupre" <pdupre@kegtux.org [1]> wrote:
Hello,
In average, once a day my gnome session freezes. Only one option, open a text session and try to kill the gnome-session!
Any idea how to debug this?
Thank.
--
======================================================================
Patrick DUPRÉ | | email:
pdupre@kegtux.org [2]
Laboratoire de Physico-Chimie de lAtmosphère Université du Littoral-Côte dOpale Fax: 03 28 65 82 44 189A, avenue Maurice Schumann | | 59140 Dunkerque, France
======================================================================
-- users mailing list users@lists.fedoraproject.org [3] To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users [4] Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
[5]
Have a question? Ask away: http://ask.fedoraproject.org [6]
What exactly do you mean by "debug"? A freeze means that the OS is using too many resources. You could possibly go in and shut down some programs, but the system may need these to keep running.
You could get a faster computer, or more RAM, else there is no fix for a freeze, as far as I am aware. Though I too experience freezes in f18.
I have 4 processors at 3.2 GHz and 8Go of RAM, what else?
Frozen means, the mouse works but every thing else is frozen: all the displays in the top panel, no way to graphically interact. Do way to move to another workspace. Fortunately Ctl F2 works. It usually happens when I change of workspace. It way be a graphics issue!
Links:
[1] mailto:pdupre@kegtux.org [2] mailto:pdupre@kegtux.org [3] mailto:users@lists.fedoraproject.org [4] https://admin.fedoraproject.org/mailman/listinfo/users [5] http://fedoraproject.org/wiki/Mailing_list_guidelines [6] http://ask.fedoraproject.org
On Fri, 22 Mar 2013 16:56:06 +0100 Patrick Dupre wrote:
Frozen means, the mouse works but every thing else is frozen: all the displays in the top panel, no way to graphically interact. Do way to move to another workspace. Fortunately Ctl F2 works. It usually happens when I change of workspace. It way be a graphics issue!
I have a freeze with different symptoms. For me switching to a console also doesn't work, and the mouse is frozen as well. But, if I wait a bit (somewhere between 3 minutes and 10 seconds) it all comes back to life.
This only happens on my system at work, not at home (both running up to date f18 64 bit). I tend to suspect the radeon driver since my work system has a radeon card.
There is never any indication in any log files that anything happened.
On Fri, Mar 22, 2013 at 10:05 AM, Patrick Dupre pdupre@kegtux.org wrote:
Hello,
In average, once a day my gnome session freezes. Only one option, open a text session and try to kill the gnome-session!
Any idea how to debug this?
If this is a limited resource problem, then you'll need to run something which logs resource usage. sysstat can do this and puts results in /var/log/sa.
If this is some kind of X error, look in /var/log/Xorg.0.log or /var/log/Xorg.0.log.old.
Thank.
--
Patrick DUPRÉ | | email: pdupre@kegtux.org Laboratoire de Physico-Chimie de l'Atmosphère Université du Littoral-Côte d'Opale Fax: 03 28 65 82 44 189A, avenue Maurice Schumann | | 59140 Dunkerque, France ====================================================================== -- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
On 2013-03-22 17:15, Dale Dellutri wrote:
On Fri, Mar 22, 2013 at 10:05 AM, Patrick Dupre pdupre@kegtux.org wrote:
Hello,
In average, once a day my gnome session freezes. Only one option, open a text session and try to kill the gnome-session!
Any idea how to debug this?
If this is a limited resource problem, then you'll need to run something which logs resource usage. sysstat can do this and puts results in /var/log/sa.
ls -lS /var/log/sa total 5628 -rw-r--r--. 1 root root 215628 Mar 22 17:20 sa22 -rw-r--r--. 1 root root 285923 Mar 21 23:53 sar21 -rw-r--r--. 1 root root 295548 Mar 21 23:50 sa21 -rw-r--r--. 1 root root 284591 Mar 20 23:53 sar20
But they are not ascii files.
If this is some kind of X error, look in /var/log/Xorg.0.log or /var/log/Xorg.0.log.old.
Nothing seems wrong in these files.
Thank.
--
====================================================================== Patrick DUPRÉ | | email: pdupre@kegtux.org Laboratoire de Physico-Chimie de l'Atmosphère Université du Littoral-Côte d'Opale Fax: 03 28 65 82 44 189A, avenue Maurice Schumann | | 59140 Dunkerque, France
======================================================================
users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
-- Dale Dellutri
On Fri, Mar 22, 2013 at 11:27 AM, Patrick Dupre pdupre@kegtux.org wrote:
On 2013-03-22 17:15, Dale Dellutri wrote:
On Fri, Mar 22, 2013 at 10:05 AM, Patrick Dupre pdupre@kegtux.org wrote:
Hello,
In average, once a day my gnome session freezes. Only one option, open a text session and try to kill the gnome-session!
Any idea how to debug this?
If this is a limited resource problem, then you'll need to run something which logs resource usage. sysstat can do this and puts results in /var/log/sa.
ls -lS /var/log/sa total 5628 -rw-r--r--. 1 root root 215628 Mar 22 17:20 sa22 -rw-r--r--. 1 root root 285923 Mar 21 23:53 sar21 -rw-r--r--. 1 root root 295548 Mar 21 23:50 sa21 -rw-r--r--. 1 root root 284591 Mar 20 23:53 sar20
But they are not ascii files.
The ones marked sa<nn> are data files, and the sar<nn> are ascii report files. Try file on them.
Also see man sar and the info at http://sebastien.godard.pagesperso-orange.fr/
You need to educate yourself about sysstat.
If this is some kind of X error, look in /var/log/Xorg.0.log or /var/log/Xorg.0.log.old.
Nothing seems wrong in these files.
Thank.
--
====================================================================== Patrick DUPRÉ | | email: pdupre@kegtux.org Laboratoire de Physico-Chimie de l'Atmosphère Université du Littoral-Côte d'Opale Fax: 03 28 65 82 44 189A, avenue Maurice Schumann | | 59140 Dunkerque, France
======================================================================
users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
-- Dale Dellutri
--
Patrick DUPRÉ | | email: pdupre@kegtux.org Laboratoire de Physico-Chimie de l'Atmosphère Université du Littoral-Côte d'Opale Fax: 03 28 65 82 44 189A, avenue Maurice Schumann | | 59140 Dunkerque, France ====================================================================== -- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
On 22 March 2013 15:05, Patrick Dupre pdupre@kegtux.org wrote:
Hello,
In average, once a day my gnome session freezes. Only one option, open a text session and try to kill the gnome-session!
Any idea how to debug this?
Run top and see what's going on. Should help answer the 'not enough resources' question. If gnome is using 100% CPU something is wrong. If something else is then it's probably an application run amok. See if dmesg shows anything unusual in recent events after a freeze.
On Fri, Mar 22, 2013 at 2:55 PM, Ian Malone ibmalone@gmail.com wrote:
On 22 March 2013 15:05, Patrick Dupre pdupre@kegtux.org wrote:
Hello,
In average, once a day my gnome session freezes. Only one option, open a text session and try to kill the gnome-session!
Any idea how to debug this?
Run top and see what's going on. Should help answer the 'not enough resources' question. If gnome is using 100% CPU something is wrong. If something else is then it's probably an application run amok. See if dmesg shows anything unusual in recent events after a freeze.
How would I recognise a freeze and the events after such?
On 24 March 2013 03:47, Richard Vickery richard.vickeryrv@gmail.com wrote:
On Fri, Mar 22, 2013 at 2:55 PM, Ian Malone ibmalone@gmail.com wrote:
On 22 March 2013 15:05, Patrick Dupre pdupre@kegtux.org wrote:
Hello,
In average, once a day my gnome session freezes. Only one option, open a text session and try to kill the gnome-session!
Any idea how to debug this?
Run top and see what's going on. Should help answer the 'not enough resources' question. If gnome is using 100% CPU something is wrong. If something else is then it's probably an application run amok. See if dmesg shows anything unusual in recent events after a freeze.
How would I recognise a freeze and the events after such?
A freeze isn't a specific techinical problem. Currently my desktop freezes very occassionally for a short time, and has nothing to do with insufficient system resources. Afterwards I'll see something like this in dmesg [15523.867808] ata3: EH in SWNCQ mode,QC:qc_active 0x7 sactive 0x7 [15523.867822] ata3: SWNCQ:qc_active 0x1 defer_bits 0x6 last_issue_tag 0x0 dhfis 0x1 dmafis 0x1 sdbfis 0x0 [15523.867834] ata3: ATA_REG 0x40 ERR_REG 0x0 [15523.867840] ata3: tag : dhfis dmafis sdbfis sactive [15523.867846] ata3: tag 0x0: 1 1 0 1 [15523.867868] ata3.00: exception Emask 0x0 SAct 0x7 SErr 0x0 action 0x6 frozen [15523.867876] ata3.00: failed command: WRITE FPDMA QUEUED [15523.867891] ata3.00: cmd 61/08:00:80:6b:c3/00:00:1d:00:00/40 tag 0 ncq 4096 out (before anyone asks, BZ #917826)
dmesg reports things in chronological order and with a timestamp, so if there's a recent event connected to the freeze it's fairly apparent from the jump in timestamps after startup and login events. If the problem is an application hogging resources then top will help find it. If neither of these provide any useful information then /var/log/messages contains a bit more information than dmesg and can be worth checking. If none of those show anything suspicious, or at least associated in timing, then the desktop itself is the top suspect remaining.
On Sun, 24 Mar 2013 10:36:21 +0000 Ian Malone ibmalone@gmail.com wrote:
[15523.867808] ata3: EH in SWNCQ mode,QC:qc_active 0x7 sactive 0x7 [15523.867822] ata3: SWNCQ:qc_active 0x1 defer_bits 0x6 last_issue_tag 0x0 dhfis 0x1 dmafis 0x1 sdbfis 0x0 [15523.867834] ata3: ATA_REG 0x40 ERR_REG 0x0 [15523.867840] ata3: tag : dhfis dmafis sdbfis sactive [15523.867846] ata3: tag 0x0: 1 1 0 1 [15523.867868] ata3.00: exception Emask 0x0 SAct 0x7 SErr 0x0 action 0x6 frozen [15523.867876] ata3.00: failed command: WRITE FPDMA QUEUED [15523.867891] ata3.00: cmd 61/08:00:80:6b:c3/00:00:1d:00:00/40 tag 0 ncq 4096 out (before anyone asks, BZ #917826)
try the disk on another controller. see if it's repeated.
On 24 March 2013 10:42, Frank Murphy frankly3d@gmail.com wrote:
On Sun, 24 Mar 2013 10:36:21 +0000 Ian Malone ibmalone@gmail.com wrote:
[15523.867808] ata3: EH in SWNCQ mode,QC:qc_active 0x7 sactive 0x7 [15523.867822] ata3: SWNCQ:qc_active 0x1 defer_bits 0x6 last_issue_tag 0x0 dhfis 0x1 dmafis 0x1 sdbfis 0x0 [15523.867834] ata3: ATA_REG 0x40 ERR_REG 0x0 [15523.867840] ata3: tag : dhfis dmafis sdbfis sactive [15523.867846] ata3: tag 0x0: 1 1 0 1 [15523.867868] ata3.00: exception Emask 0x0 SAct 0x7 SErr 0x0 action 0x6 frozen [15523.867876] ata3.00: failed command: WRITE FPDMA QUEUED [15523.867891] ata3.00: cmd 61/08:00:80:6b:c3/00:00:1d:00:00/40 tag 0 ncq 4096 out (before anyone asks, BZ #917826)
try the disk on another controller. see if it's repeated.
Yes, finally getting around to doing that. Hadn't previously (though had tried other things, changing cables etc.) as the previous disc on that port had no problems and Windows on the same system is okay. Have occassionally thought it was fixed, but very infrequent and can be a long time between occurences.