Raspberry Pi Forums

graysky

I think maggie is searching for something akind to this which Arch ARM uses; I highlighted line 47 where you see the Arch build script applies patches.

graysky

The act of unplugging the SVideo and giving it an HDMI somehow cleared the high usage; perhaps it was that I forced cycled the resolution from 720i to 1080p followed up an exit and reboot or something. After I reconnected the RPi back to the SDTV that is uses, the CPU usage has dropped from 90+ on i...

graysky

@jamesh - My numbers seem to be 4x-8x higher than those of cdo and dom. @cdo - Are you outputting via HDMI or SVideo? Mine is going out the SVideo which might be the problem? I need to move it to a monitor for testing this. EDIT: Nope. Connecting to an HDTV via HDMI and adjusting the resolution in t...

graysky

I know there is an internal meter, but the command I posted should be easy for anyone to run from an ssh term. I am interested in learning what the idle CPU loads are for other RPi people out there. To keep the thread on topic, please contribute. Connect via ssh and look at the output of the followi...

graysky

It's pegged at >98 % but playback is smooth. What is your idle CPU %?

graysky

I'm interested in seeing the %CPU use of an idle xbmc on other people's RPis. Here is a simple command that will look at the %CPU use of xbmc.bin once every 15 seconds for 1 min and log the output to a nice file. Connect via ssh and look at the output of the following command: for i in {1..4}; do ps...

graysky

Jordi just pushed some changes to monitorix that logs to an rrd database many if not all of the sensor output of the pi. Screenshot:

graysky

Try using ufw or something like it to setup the rules? (Assumes your rules are incorrect.)

graysky

I recompiled the firmware from git just now and it seems to have solved my problem!

graysky

I am experiencing a freeze of xbmc only when controlling it via the official-xbmc-remote app . No instabilities if I use the http interface. My box is a standard RiP running an otherwise up-to-date Arch ARM. I can reproduce this using either package: *alarm/xbmc-rbp 12.1-1 *aur/xbmc-rbp-git 20130204...

graysky

Haven't tried running headless but I still doubt it: tightvnc and tigervnc both run their own sessions in X whereas x11vnc can only attach to an existing session. Post the output of:

Code: Select all

vncserver

graysky

Dunno what to tell you... % vncserver New 'pico-arch:1 (facade)' desktop is pico-arch:1 Starting applications specified in /home/facade/.vnc/xstartup Log file is /home/facade/.vnc/pico-arch:1.log % cat ~/.vnc/xstartup #!/bin/sh xrdb $HOME/.Xresources export XKL_XMODMAP_DISABLE=1 exec startxfce4

graysky

sdjf wrote:Hmmm, I installed tightvnc on my Pi, and it simply serves as a front end for X11vnc. I enter vncserver as a command, and it brings up an X11 vnc session.

You sure about that? It should be running a parallel session, in other words, not what you're seeing on your monitor.

graysky

...what's the point of this post? You need a blog or a facebook page, dude :p

graysky

If your intent is to have a parallel vncsession, i.e. NOT to control what you are outputting to the monitor/TV I do not recommend tightvnc but rather tigervnc. All you want to know about it: https://wiki.archlinux.org/index.php/Tigervnc If your intent is to see what the monitor/TV is seeing, you wil...

graysky

If you have indeed tracked this back to the specific packages mentioned, please open a bug report with Arch ARM! They do not have the flyspray system that Arch official does but they are using github... https://github.com/archlinuxarm/PKGBUILDs/issues/446 I would invite others experiencing problems...

graysky

Thanks... do you need to worry about the clocks relationships when defining the low ends?

graysky

rpdom wrote:... I have arm_freq_min=100 and arm_freq_max=950 (and a few other settings that I can't check at the moment without waking my wife).

I'll check it out; you mind posting your /boot/config.txt once your wife is awake

graysky

Thanks for the reply. Considering using it on my car and don't want to drain the battery when the car is off... tell me how you are underclocking to 100 MHz when idle. I can interrogate the current frequency via: % cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq 700000 ..but as you can see...

graysky

According to the specs, the RPi does support magic packet WOL. Indeed, installing the ethtool package and querying eth0 shows support: % sudo ethtool eth0 | grep Wake-on Supports Wake-on: g Wake-on: d One can enable 'g' mode which allows magic packet WOL like this: % sudo ethtool -s eth0 wol g % sud...

graysky

Found several guide instructing users to: *Uncomment `hdmi_drive=2` in /boot/config.txt which I have done. *Run `amixer -c 0 cset numid=3 2` to enable HDMI sound which I have done. I do not have pulseaudio installed. I have the vol cranked up in alsamixer but still am unable to hear anything over HD...

graysky

% systemd-analyze Startup finished in 7649ms (userspace) = 7649ms And there is also: % systemd-analyze blame 3620ms netcfg@ethernet-eth0.service 1232ms systemd-vconsole-setup.service 1023ms systemd-udev-trigger.service 846ms systemd-modules-load.service 843ms systemd-logind.service 608ms systemd-jo...

graysky

If you have indeed tracked this back to the specific packages mentioned, please open a bug report with Arch ARM! They do not have the flyspray system that Arch official does but they are using github:

https://github.com/archlinuxarm/PKGBUILDs/issues

Search found 98 matches

Re: where to find build recipe for kernel package

Re: What is your idle CPU usage running xbmc? Mine is high!

Re: What is your idle CPU usage running xbmc? Mine is high!

Re: What is your idle CPU usage running xbmc? Mine is high!

Re: What is your idle CPU usage running xbmc? Mine is high!

What is your idle CPU usage running xbmc? Mine is high!

Re: Read temp sensors from command line

Re: Iptables and TightVNC (Can't use hostname)

Re: Xbmc crashes upon using 'official xbmc remote app'

Xbmc crashes upon using 'official xbmc remote app' [SOLVED]

Re: Vnc server

Re: Vnc server

Re: Vnc server

Re: done it!!

Re: Vnc server

Re: Midori & uzbl both crash Xorg randomly

Re: Any success using WOL on a RPi

Re: Any success using WOL on a RPi

Re: Any success using WOL on a RPi

Any success using WOL on a RPi

No sound over HDMI [SOLVED]

Re: How to change kernel parameters?

Re: Midori & uzbl both crash Xorg randomly