Usr cpuinfo
![usr cpuinfo usr cpuinfo](https://1.bp.blogspot.com/-6B05iQcd1yI/XhDwo4tUKuI/AAAAAAAAAkQ/ZQnv1BP9omYAZCsyWNDKGaNdDm871KywwCLcBGAsYHQ/s640/core.png)
#Usr cpuinfo Patch
Out the needed patch to cause intel_pstate to create scaling_cur_freq in addition to cpuinfo_cur_freq. I do not normally work in the kernel and it is taking me some effort to figure Yes, ths impact of this missing functionality is small but I find it useful. Try running the following as bot a regular user and as a superuser:Īnd you will not that the current frequency is only provided when running as a superuser. login command is used to create a new session with the system. The command below will search for a file by its exact name (not name): locate -b domain-list.txt login Command. The locate utility works better and faster than it’s find counterpart. locate command is used to find a file by name. In any case, because of the user-space (versus superuser) requirement, cpupower will NOT provide the necessary info. ln -s /usr/bin/lscpu cpuinfo locate Command. Both of these are user-space programs and to is not practical to use cpupower to get the frequesncies. specifically gkrellm-freq (gkrellm-gkfrew) and xfce4-cpufreq-plugin. While things may be working as designed for power/frequency management on the new Intel processors, the kernel implementation breaks some code. I intend to turn in a bug report upstream after I have done some additional research.
#Usr cpuinfo code
Suggestion: add code to have scaling_cur_freq created OR make access to cpuinfo_cur_freq 444 I can understand the reasoning for making access to cpuinfo_cur_freq restricted to superuser but it does seem to me to be more than a bit overly paranoid. Version-Release number of selected component (if applicable): Is NOT created and monitors such as gkrellm-freq do not work. sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq If the processor in the system is a more modern one from Intel such as the Haswell i5-4770S or the i7-4770, then Which can be used to obtain this info BUT it DOES require superuser access. sys/devices/system/cpu/cpu*/cpufreq/cpuinfo_cur_freq This is done in user-space and does not require superuser access.
![usr cpuinfo usr cpuinfo](https://mir-s3-cdn-cf.behance.net/project_modules/2800_opt_1/939f0e105672167.5f7e1a5619089.png)
To obtain the current frequencies being used. sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq Graph this data and manage this system at you can see, what I see when I log in missing a good piece of information.Gkrellm-freq (and I believe xfce4-cpufreq-plugin) use System information as of Wed Aug 29 08:44: Running '/etc/update-motd.d/50-landscape-sysinfo' produces the desired output but only when I run the #/etc/update-motd.d/50-landscape-sysinfo Actually, it works from command line, just not when I log in. So, what I did is simply remove the 2 'exec' statements (leaving the command) but that still doesn't work. If thenĮcho " System information disabled due to load higher than $threshold"įiIn the current script, the script exits after the comand "exec /bin/date", for obvious reasons (see man exec). At first glance, the file /etc/update-motd.d/50-landscape-sysinfo that is shipped with 12.04.1 is incorrect:Ĭores=$(grep -c ^processor /proc/cpuinfo 2>/dev/null) Last login: Tue Aug 28 16:29:09 2012 from 55.56.57.58So, I poked around and found a couple of things but still no solution. System information as of Sun Aug 26 16:25:
#Usr cpuinfo upgrade
I recently updated my production server from 10.04.1 LTS to 12.04.1 LTS and while the upgrade was simple and painless, now landscape-sysinfo no longer displays system information when I log in.