9.10 and sudden reboots on a Lenovo T60 thinkpad

[Bill Moseley]

Since upgrading to 9.10 I've had a lot of weird problems on this laptop.  It
will sometimes Freeze and require a power cycle.  And more disturbing, I can
be reading my email and the screen will go black and the laptop will
immediately reboot.

I'll also note that I'm using Chrome a lot and it seems I'm using Chrome
when it happens.  Likely unrelated.

Nothing shows up in the logs.

Mar  3 16:56:43 tiger NetworkManager:    SCPlugin-Ifupdown: end _init.
Mar  3 16:56:43 tiger NetworkManager: Loaded plugin ifupdown: (C) 2008
Canonical Ltd.  To report bugs please use the NetworkManager mailing list.
Mar  3 16:56:43 tiger NetworkManager: Loaded plugin keyfile: (c) 2007 - 2008
Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
Mar  3 16:56:43 tiger NetworkManager: <info>  Found radio killswitch rfkill1
(at
/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/ieee80211/phy0/rfkill1)
(driver <unknown>)
Mar  3 16:56:43 tiger modem-manager: Loaded plugin Generic
Mar  3 16:56:43 tiger modem-manager: Loaded plugin Sierra
Mar  3 16:56:43 tiger modem-manager: Loaded plugin Gobi
Mar  3 16:56:43 tiger modem-manager: Loaded plugin Nokia
Mar  3 16:56:43 tiger modem-manager: Loaded plugin Option High-Speed
Mar  3 16:56:43 tiger modem-manager: Loaded plugin Novatel
Mar  3 16:56:43 tiger modem-manager: Loaded plugin Ericsson MBM
Mar  3 16:56:43 tiger modem-manager: Loaded plugin MotoC
Mar  3 16:56:43 tiger modem-manager: Loaded plugin ZTE
Mar  3 16:56:43 tiger modem-manager: Loaded plugin Huawei
Mar  3 16:56:43 tiger modem-manager: Loaded plugin Option
Mar  3 16:56:43 tiger kernel: [    0.000000] Initializing cgroup subsys
cpuset  <<< reboot here:
Mar  3 16:56:43 tiger kernel: [    0.000000] Initializing cgroup subsys cpu

Not sure why modem-manager is getting loaded there.  I'm just using
wireless.


moseley at tiger:/var/log$ dmesg | head -2
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu


I'm wondering if this is 9.10 related or if my laptop having a hardware
failure.

-- 
Bill Moseley
moseley at hank.org
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