Boot Problem

[norm.h]

Since reporting all OK in this thread http://ubuntuforums.org/showthread.p...5#post12348975, I have a booting issue.

When I try to boot normally, the process hangs at the line:
35.189139 wlan0: no IP6 routers present.
I then have to power off to try again.

If I select Recovery Mode, followed by "resume normal reboot" all boots OK.

When I try to do a "restart" I just get a blank screen with none of the foregoing.


Other texts when the boot process hangs:

22.392410 ath9k wlan0 disabling HT as WMM Q05 isn't supported by the AP, and similar for VHT

wlan0 associates OK with the AP

wlan0 link becomes ready

no IP6 routers present

When I look into sudo less /var/log/dmesg.0, I get (amongst other things I don't understand):
ADDRSONF (NETDEV_UP) wlan0: link is not ready.

[chili555]

What do you see here?

sudo gedit /etc/network/interfaces

If there is anything more than this, remove it.

auto lo
iface lo inet loopback

Proofread, save and close gedit.

When I look into sudo less /var/log/dmesg.0, I get (amongst other things I don't understand):

Can you please capture 15 lines or so for posting here?

Reboot and see if your change helped.

[norm.h]

sudo gedit /etc/network/interfaces just shows:

auto lo
iface lo inet loopback

From: sudo less /var/log/dmesg.0

13.083546] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 13.083552] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 17.959901] lp: driver loaded but no devices found
[ 30.798095] Adding 4085756k swap on /dev/sda5. Priority:-1 extents:1 across:4085756k
[ 30.858883] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 30.910432] init: failsafe main process (1182) killed by TERM signal
[ 31.057755] init: udev-fallback-graphics main process (1194) terminated with status 1
[ 31.072011] init: friendly-recovery post-stop process (874) terminated with status 1
[ 31.103000] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 31.103003] Bluetooth: BNEP filters: protocol multicast
[ 31.118547] ppdev: user-space parallel port driver
[ 31.219363] Bluetooth: RFCOMM TTY layer initialized
[ 31.219367] Bluetooth: RFCOMM socket layer initialized
[ 31.219369] Bluetooth: RFCOMM ver 1.11
[ 31.570951] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 31.574015] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 31.713145] r8169 0000:03:00.0: eth0: link down
[ 31.713292] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 31.713577] ADDRCONF(NETDEV_UP): eth0: link is not ready
(END)

I also disabled IP6 tables in Firefox, but it made no difference.

[norm.h]

From sudo less /var/log/dmesg

9.660860] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 9.660867] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 14.592774] lp: driver loaded but no devices found
[ 27.448381] Adding 4085756k swap on /dev/sda5. Priority:-1 extents:1 across:4085756k
[ 27.557417] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 27.634250] init: failsafe main process (1174) killed by TERM signal
[ 27.812372] init: udev-fallback-graphics main process (1186) terminated with status 1
[ 27.825998] init: friendly-recovery post-stop process (865) terminated with status 1
[ 27.863791] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 27.863793] Bluetooth: BNEP filters: protocol multicast
[ 27.917550] ppdev: user-space parallel port driver
[ 28.017388] Bluetooth: RFCOMM TTY layer initialized
[ 28.017393] Bluetooth: RFCOMM socket layer initialized
[ 28.017394] Bluetooth: RFCOMM ver 1.11
[ 28.458342] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 28.461322] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 28.593937] r8169 0000:03:00.0: eth0: link down
[ 28.594083] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 28.594357] ADDRCONF(NETDEV_UP): eth0: link is not ready

[chili555]

What extra settings have you placed in Network Manager. Ideally, with the exception of IPv6 and infrastructure, none are nneeded.

When I try to boot normally, the process hangs at the line:
35.189139 wlan0: no IP6 routers present.
I then have to power off to try again.

If I select Recovery Mode, followed by "resume normal reboot" all boots OK.

If you just wait, does it boot? When it does, do you have an active network connection?

[norm.h]

No "extra" settings in Network Manager.

Waiting, it just doesn't do anything - blank screen.
It only boots after I've powered off and restarted, choosing Recovery Mode, and then "resume normal reboot", and when it does, I'm connected OK.

EDIT: I've also renabled IP6 in FF