On Friday 04 April 2014 21:09:46 drago01 wrote: > > Both 3.15 versions: > > kernel-3.15.0-0.rc0.git2.1.fc21.i686 > > kernel-3.15.0-0.rc0.git7.1.fc21.i686 > > > > do freeze my computer at graphical login screen. Booting > > kernel-3.14.0-1.fc21.i686 works okay. > > > > Since my desktop completely freezes I can't anything like dmesg... Any > > clue? > Boot the broken kernel; wait for hang ... boot the working kernel do > journalctl -b -1 -e and you should see the log of the failed boot.
Unfortunately, it seems that "journalctl -b 1 -e" is showing the wrong boot log :( Apr 02 01:15:21 lillinux systemd-shutdown[1]: Sending SIGTERM to remaining processes... Apr 02 01:15:21 lillinux systemd-journal[513]: Journal stopped I rebooted to the bad kernels some moments ago, so it should be Apr 04 21:20 (CET). By the way, I did a full journal dump to a text file and found a smoking gun... NetworkManager! Apr 04 21:18:20 lillinux systemd[1]: Started User Manager for UID 997. Apr 04 21:18:21 lillinux kernel: wlp0s29f7u1: send auth to f8:8e:85:14:a9:58 (try 1/3) Apr 04 21:18:21 lillinux NetworkManager[849]: <info> (wlp0s29f7u1): supplicant interface state: scanning -> authenticating Apr 04 21:18:21 lillinux kernel: wlp0s29f7u1: authenticated Apr 04 21:18:21 lillinux NetworkManager[849]: <info> (wlp0s29f7u1): supplicant interface state: authenticating -> associating Apr 04 21:18:21 lillinux kernel: wlp0s29f7u1: associate with f8:8e:85:14:a9:58 (try 1/3) Apr 04 21:18:21 lillinux kernel: wlp0s29f7u1: RX AssocResp from f8:8e:85:14:a9:58 (capab=0x411 status=0 aid=1) Apr 04 21:18:21 lillinux kernel: wlp0s29f7u1: associated Apr 04 21:18:21 lillinux kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp0s29f7u1: link becomes ready Apr 04 21:18:21 lillinux NetworkManager[849]: <info> (wlp0s29f7u1): supplicant interface state: associating -> associated Apr 04 21:18:21 lillinux NetworkManager[849]: <info> (wlp0s29f7u1): supplicant interface state: associated -> 4-way handshake Apr 04 21:18:22 lillinux NetworkManager[849]: <info> (wlp0s29f7u1): supplicant interface state: 4-way handshake -> group handshake Apr 04 21:18:22 lillinux NetworkManager[849]: <info> (wlp0s29f7u1): supplicant interface state: group handshake -> completed Apr 04 21:18:22 lillinux NetworkManager[849]: <info> Activation (wlp0s29f7u1/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'HANNUTEAM'. -- Reboot -- I have rebooted to the bad kernels with WiFi adapter removed and they boot okay! Of course, as soon as I plug my WiFi adapter back - rt2800- or reconfigure my wireless connection to use the non-used ipw2200... my laptop locks hard. So, where would the bug report belong? NetworkManager or Kernel? -- Fidel Leon [email protected] GSM: +34 639 000 390 AA34 074D 4763 2203 C1B1 7DD7 2107 DB9A AD74 FB97 _______________________________________________ kernel mailing list [email protected] https://admin.fedoraproject.org/mailman/listinfo/kernel
