strange behaviour of my desktop

Thu Sep 22 20:13:05 UTC 2011

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On 09/22/2011 04:08 PM, antonio montagnani wrote:
> Daniel J Walsh ha scritto / said the following    il giorno/on 
> 22/09/2011 21:56: On 09/22/2011 03:42 PM, antonio montagnani
> wrote:
>>>> after two hours of operation my Fedora 15 shuts down and
>>>> system reboots byitself suddenly: I was thinking that it was
>>>> at the end of his life, but I noticed after rebooting that I
>>>> was already logged as user and I got a message about Selinux
>>>> stating that some cups/backend/hp could not write somewhere
>>>> (I deleted the message by mistake).Any comment?
> Sounds like a kernel issue or hardware, overheating.   I doubt this
> is an SELinux issue.  I would look in the /var/log/messages for 
> indication of why the system is going down.
> 
> This is  tthe kernel message about Selinux:
>> SELinux is preventing /usr/lib/cups/backend/hp from read access
>> on the chr_file 044. For complete SELinux messages. run sealert
>> -l b826ab3e-5b7c-4b13-84b3-cfa77eb8e7b2
> 
> and this is the messages file and the crash happened between these
> lines
>> Sep 22 20:42:10 localhost python: io/hpmud/pp.c 627: unable to
>> read device-id ret=-1 Sep 22 20:42:10 localhost
>> udev-configure-printer: no corresponding CUPS device found Sep 22
>> 20:42:12 localhost setroubleshoot: SELinux is preventing
>> /usr/lib/cups/backend/hp from read access on the chr_file 044.
>> For complete SELinux messages. run sealert -l
>> b826ab3e-5b7c-4b13-84b3-cfa77eb8e7b2 Sep 22 20:42:14 localhost
>> setroubleshoot: SELinux is preventing /usr/lib/cups/backend/hp
>> from read access on the chr_file 044. For complete SELinux
>> messages. run sealert -l b826ab3e-5b7c-4b13-84b3-cfa77eb8e7b2 Sep
>> 22 20:49:30 localhost kernel: [ 5538.231226] [drm] nouveau
>> 0000:01:00.0: Setting dpms mode 0 on vga encoder (output 0) Sep
>> 22 21:04:25 localhost kernel: [ 6433.067959] [drm] nouveau
>> 0000:01:00.0: Setting dpms mode 3 on vga encoder (output 0) Sep
>> 22 21:09:15 localhost dbus: [system] Activating service
>> name='org.freedesktop.PackageKit' (using servicehelper) Sep 22
>> 21:09:15 localhost dbus: [system] Successfully activated service
>> 'org.freedesktop.PackageKit' Sep 22 21:12:06 localhost kernel: [
>> 6894.301934] [drm] nouveau 0000:01:00.0: Setting dpms mode 0 on
>> vga encoder (output 0) Sep 22 21:18:39 localhost kernel: imklog
>> 5.8.2, log source = /proc/kmsg started. Sep 22 21:18:39 localhost
>> rsyslogd: [origin software="rsyslogd" swVersion="5.8.2"
>> x-pid="739" x-info="http://www.rsyslog.com"] start Sep 22
>> 21:18:39 localhost kernel: [    0.000000] Initializing cgroup
>> subsys cpuset Sep 22 21:18:39 localhost kernel: [    0.000000]
>> Initializing cgroup subsys cpu Sep 22 21:18:39 localhost kernel:
>> [    0.000000] Linux version 2.6.40.4-5.fc15.i686.PAE
>> (mockbuild at x86-14.phx2.fedoraproject.org) (gcc version 4.6.0
>> 20110603 (Red Hat 4.6.0-10) (GCC) ) #1 SMP Tue Aug 30 14:43:52
>> UTC 2011 Sep 22 21:18:39 localhost kernel: [    0.000000]
>> BIOS-provided physical RAM map: Sep 22 21:18:39 localhost kernel:
>> [    0.000000]  BIOS-e820: 0000000000000000 - 000000000009fc00
>> (usable) Sep 22 21:18:39 localhost kernel: [    0.000000]
>> BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) Sep 22
>> 21:18:39 localhost kernel: [    0.000000]  BIOS-e820:
>> 00000000000e0000 - 0000000000100000 (reserved)
> 
> butfrom sensors I get
>> sensors atk0110-acpi-0 Adapter: ACPI interface Vcore Voltage:
>> +1.37 V  (min =  +1.45 V, max =  +1.75 V) +3.3 Voltage:
>> +1.60 V  (min =  +3.00 V, max =  +3.60 V) +5.0 Voltage:
>> +1.62 V  (min =  +4.50 V, max =  +5.50 V) +12.0 Voltage:
>> +11.98 V  (min = +11.20 V, max = +13.20 V) CPU FAN Speed:
>> 3068 RPM  (min =    0 RPM) CHASSIS FAN Speed: 2410 RPM  (min =
>> 0 RPM) CPU Temperature:    +50.0°C  (high = +90.0°C, crit =
>> +125.0°C) MB Temperature:     +46.0°C  (high = +70.0°C, crit =
>> +125.0°C) Power Temperature: +123.0°C  (high = +80.0°C, crit =
>> +125.0°C)
>> 
>> w83627ehf-isa-0290 Adapter: ISA adapter Vcore:        +1.37 V
>> (min =  +0.00 V, max =  +1.85 V) in1:          +1.82 V  (min =
>> +0.00 V, max =  +0.03 V)  ALARM AVCC:         +3.22 V  (min =
>> +0.00 V, max =  +0.00 V)  ALARM +3.3V:        +3.20 V  (min =
>> +0.00 V, max =  +0.06 V)  ALARM in4:          +2.04 V  (min =
>> +0.00 V, max =  +0.00 V)  ALARM in5:          +1.62 V  (min =
>> +0.00 V, max =  +0.00 V)  ALARM in6:          +1.97 V  (min =
>> +0.00 V, max =  +0.00 V)  ALARM 3VSB:         +3.18 V  (min =
>> +0.00 V, max =  +0.00 V)  ALARM Vbat:         +0.00 V  (min =
>> +0.00 V, max =  +0.00 V) in9:          +1.35 V  (min =  +0.00 V,
>> max =  +0.00 V)  ALARM fan1:        2410 RPM  (min = 168750 RPM,
>> div = 4)  ALARM fan2:        3068 RPM  (min =    0 RPM, div = 2)
>> ALARM fan3:           0 RPM  (min =  164 RPM, div = 128)  ALARM 
>> fan5:           0 RPM  (min =    0 RPM, div = 4) temp1:
>> +46.0°C  (high =  +0.0°C, hyst =  +0.0°C)  ALARM  sensor =
>> thermistor temp2:        +50.0°C  (high = +80.0°C, hyst =
>> +75.0°C)  sensor = diode temp3:       +123.5°C  (high = +80.0°C,
>> hyst = +75.0°C)  ALARM  sensor = thermistor
> 
> 
> 
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