Raspberry Pi Forums

rikas

As Heater said: buildroot is a wonderful tool to build embedded systems - but in the very moment, you need something beyond the buildroot provided packages, your learning curve will go up (maybe untill "stalling"). Furthermore, buildroot does not provide a packaging system as raspbian and ...

rikas

Not sure, I completely understand your question. I assume your programs run in a specific users environment? If so, it should be easy: put perlbrew switch perl-5.22.0 in that users .profile and you should have the "new" perl in users path. Perl programs usually use #!/usr/bin/perl -w which...

rikas

You might want to take a look at perlbrew: http://perlbrew.pl/ and https://metacpan.org/pod/App::perlbrew In a nutshell: wget -O - http://install.perlbrew.pl | bash which, of course, will compile the new perl version (and leave the "old" one on the system) - but you do not depend on a pack...

rikas

You might want to look at munin (munin-node) and / or cacti. However, all of them have to be configured. As an alternative, you might consider to write some scripts, that collect data and send to your self hosted server application. Shouldn't be that difficult: - collect data - open connection to yo...

rikas

Hi,

if you refer to the firewall (http://www.pfsense.org) I fear, it will not work: this is a self contained firewall, based on FreeBSD and (to my knowlowedge) only for intel (32 and 64 Bit)

rikas

Maybe, its the wrong place to suggest (admin will you move my message in this case?), but ever and ever again reading about damaged SD-cards: I would suggest, to offer an alternate kernel with "aufs" (or unionfs) * sure, none of the two is in the mainline kernel, * I know about all the dis...

rikas

I use an ATMega328 (currently for ease of development an arduino) to drive some sensors, a display and a thermal printer. Connected via i2c - it works, used it in other projects. And yes, it works on my "virgin" RPi's (with the standard kernel) The self brewn kernel seems necesary to overc...

rikas

Trev, problems comes from brewing my own kernel: tried as in my original post on another RPi (B /R2) - nothing connected but my custom kernel. Get the same wierd output for i2c-0: address = data whereas i2c-1 gives the "normal" output (with the dashes only) i2c-1 works fine, never connecte...

rikas

ooops sorry, forgot to mention:
Model B, Rev2
512 MB

rikas

Hi, (hope this is the right place ) I have 3 RPi's, two with external USB-Disk (for development), one booting from SD (aufs, modified kernel) for testing - which shows the strange results. What I did: changed cmdline.txt to get all boot messages to serial (and logging!) dwc_otg.lpm_enable=0 console=...

rikas

MatF, thanks for your note! Up to now I did not notice this - mainly because I use a dedicated script to first stop "all" application services (nagios, apache), then do a backup of selected directories to partition 3 (after mounting it rw and afterwards unmounting - its "emebedded&quo...

rikas

MatF,

thanks again - it worked like a charm! (Most likely I did something stupid, mixing versions)

RIchard

rikas

MatF

thanks a lot !

Whatsoever, I will try to cook the kernel - will come back with results

regards
Richard

rikas

Hi MattF, in another thread (Root union filesystem on raspian: http://www.raspberrypi.org/phpBB3/viewtopic.php?f=29&t=23154) micerinos was kind enough to point me to here, where I found your kernel - thought, my problems solved - but nope! Trying to follow the above recipies (btw: thanks to all ...

rikas

micerinos, gracias para contestarme - I did not see the mentioned thread ;) Anyway, I tried this ... and failed again :( Is there any "idiot-proof" guide to "how to checkout the right version" of this and that ? I desperately need a kernel with One Wire, i2c and any kind of overl...

rikas

micerinos, I followed your excelent description ... but: already at doing the patch for unionfs I get errors: rfk@deb02:/var/www/ARM-RPI/raspberrypi/linux$ wget http://download.filesystems.org/unionfs/stable/unionfs-2.5.11_for_3.2.2.diff.gz –2013-07-07 09:37:18– http://download.filesystems.org/union...

rikas

<r>comming myself from Open- / Net-BSD:<br/> NetBSD is using the package-source which provides precompiled packages for every supported platform - including for ARM (see: "port evbarm" = <URL url="http://www.netbsd.org/ports/evbarm/">http://www.netbsd.org/ports/evbarm/</URL> and <URL url="http://ftp...

Search found 17 matches

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Re: Actuall Perl Version to low

Re: Actuall Perl Version to low

Re: Simple nagios alternative?

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Re: i2c-0 shows strange behaviour

Re: i2c-0 shows strange behaviour

i2c-0 shows strange behaviour

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Re: Root union filesystem on raspian

Re: Root union filesystem on raspian

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