[opensuse-factory] system boot hangs more than 100s
Hi, Recent factory snapshot hangs when kernel boots for more than 100 seconds. See the logs here at "2013-10-10T04:43:53.911362" http://pastebin.com/pA9fELnV How to debug this? cu, Rudi -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On Thursday 10 October 2013 11.55:40 Ruediger Meier wrote:
Hi,
Recent factory snapshot hangs when kernel boots for more than 100 seconds. See the logs here at "2013-10-10T04:43:53.911362" http://pastebin.com/pA9fELnV
How to debug this?
cu, Rudi
systemd-analyze blame -- Bruno Friedmann Ioda-Net Sàrl www.ioda-net.ch openSUSE Member GPG KEY : D5C9B751C4653227 irc: tigerfoot -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On Thursday 10 October 2013, Bruno Friedmann wrote:
On Thursday 10 October 2013 11.55:40 Ruediger Meier wrote:
Hi,
Recent factory snapshot hangs when kernel boots for more than 100 seconds. See the logs here at "2013-10-10T04:43:53.911362" http://pastebin.com/pA9fELnV
How to debug this?
cu, Rudi
systemd-analyze blame
Hm, I guess my problem is more likely a kernel/initrd problem The slowness of systemd boot is another issue: tenfore:/etc # systemd-analyze blame 35.577s network.service 18.032s vmware.service 17.938s ntp.service 17.613s network@eth1.service 13.847s network@eth0.service 3.403s lvm2-activation-early.service 2.592s lvm2-activation.service 2.421s ModemManager.service ... cu, Rudi -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On 10/10/2013 11:55 AM, Ruediger Meier wrote:
Hi,
Recent factory snapshot hangs when kernel boots for more than 100 seconds. See the logs here at "2013-10-10T04:43:53.911362" http://pastebin.com/pA9fELnV
How to debug this?
Try passing initcall_debug to the kernel parameters and see what module takes ages... -- js suse labs -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On Thursday 10 October 2013, Jiri Slaby wrote:
On 10/10/2013 11:55 AM, Ruediger Meier wrote:
Hi,
Recent factory snapshot hangs when kernel boots for more than 100 seconds. See the logs here at "2013-10-10T04:43:53.911362" http://pastebin.com/pA9fELnV
How to debug this?
Try passing initcall_debug to the kernel parameters and see what module takes ages...
Thanks, I've done it here http://pastebin.com/KQnqRSRp Looks like module loading does not cause hanging. The slowest one (sd_driver_init) takes only 1.1 sec. During boot I see more messages by initrd, too fast to read. How can I get them into a log file? On 11.4 I have have /var/log/boot.msg but now there is nothing but an empty /var/log/boot.log cu, Rudi -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
El 11/10/13 06:39, Ruediger Meier escribió:
During boot I see more messages by initrd, too fast to read. How can I get them into a log file? On 11.4 I have have /var/log/boot.msg but now there is nothing but an empty /var/log/boot.log
To have a /var/log/boot.log you need plymouth running ... but you can collect pretty much all early boot messages from the journal (journalctl -b) -- "If debugging is the process of removing bugs, then programming must be the process of putting them in." - Edsger Dijkstra -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On 10/10/13 5:55 AM, Ruediger Meier wrote:
Hi,
Recent factory snapshot hangs when kernel boots for more than 100 seconds. See the logs here at "2013-10-10T04:43:53.911362" http://pastebin.com/pA9fELnV
How to debug this?
Boot without the splash and quiet options on the kernel command line and see if anything comes up. The 100 second pause followed by a ext4 mount feels like "waiting for block device to appear..." is happening in the background. -Jeff -- Jeff Mahoney SUSE Labs
On Thursday 10 October 2013, Jeff Mahoney wrote:
On 10/10/13 5:55 AM, Ruediger Meier wrote:
Hi,
Recent factory snapshot hangs when kernel boots for more than 100 seconds. See the logs here at "2013-10-10T04:43:53.911362" http://pastebin.com/pA9fELnV
How to debug this?
Boot without the splash and quiet options on the kernel command line and see if anything comes up. The 100 second pause followed by a ext4 mount feels like "waiting for block device to appear..." is happening in the background.
Well, I remember about more messages about read/error/reset link ata6.00 (which is an empty DVD drive). These messages appeard right after btrfs was loaded. That's why I suspect "btrfs dev scan" of being guilty. Don't know why these messages never made it into the log file. I'll check again later. cu, Rudi -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
participants (5)
-
Bruno Friedmann -
Cristian Rodríguez -
Jeff Mahoney -
Jiri Slaby -
Ruediger Meier