Raspberry Pi Forums

pwinwood

My bad. Once again I forgot to mention a (perhaps) relevant detail. I get that error when I do make depend all I'll try sudo it, just in case... EDIT: of course sudo don't do the miracle. Same :S Ah sorry, I misunderstood. The prerequistes for building Agar are documented here http://libagar.org/do...

pwinwood

You could try SDL 1.2 with dispmanx backend . Agreed, but for two reasons: 1) For me SDL (1.2 at least) does not support international keyboards properly without X (no pounds sterling sign '£') in the UK - it is primarily targeted at games I think. 2) I am implementing closer integration with dispm...

pwinwood

I don't know much about mysql but I AFAIK this should be fixed by adding `mysql_config --cflags --libs` is on the gcc command line when compiling and linking.

pwinwood

If I get Agar from their subversion repository svn checkout http://dev.hypertriton.com/agar/trunk agar-trunk then (from memory) cd agar-trunk ./configure make depend all sudo make install sudo ldconfig (/usr/local/lib needs be on the ld path) cd tests ./configure make depend all ./agar-test -d sdlfb...

pwinwood

If you check with lsusb with the hub connected does it list a HID device as well as the hub?? Yes it reports a keyboard HID device as well as a hub. Works well enough as a full speed (but not high speed) USB 2.0 device. I have made mine powered - there are tracks to the edge for a power supply and ...

pwinwood

I know this thread is mostly about java but I thought I would test out LuaJIT 2.0 which supports armhf. This is the Lua code print(2) for i = 3, 10000 do local prime = true for j = 2, i-1 do local k = math.floor(i / j) local l = k * j if l == i then prime = false end end if prime then print(i) end e...

pwinwood

FWIW, I use Box.com with WebDav to do this. It syncs with all my devices including the Pi.

pwinwood

I had this too. I had recently updated to the latest build (Friday Aug 24). I found that the executable bit for the .so files in /opt/vc/lib was not set. To fix this cd /opt/vc/lib sudo chmod +x *.so sudo ldconfig and all was well again. Sorry, don't agree. The shared objects in /opt/vc/lib have ne...

pwinwood

I had this too. I had recently updated to the latest build (Friday Aug 24). I found that the executable bit for the .so files in /opt/vc/lib was not set. To fix this

cd /opt/vc/lib
sudo chmod +x *.so
sudo ldconfig

and all was well again.

pwinwood

There are no problems with using DDD or GDB on the Pi

pwinwood

I got this error after adding this options to /boot/cmdline.txt : sdhci-bcm2708.missing_status=0 sdhci-bcm2708.sync_after_dma=0 If it is added, remove it. There are two options there: sdhci-bcm2708.missing_status=0 and sdhci-bcm2708.sync_after_dma=0 One of my sd cards runs well if I remove the seco...

pwinwood

I run with '/' on a usb hard disk drive and leave /boot on the sdcard.
I encounter no problems with this and I do not have to unmount and mount anything to do an rpi-update.

pwinwood

umount /boot and mount /dev/mmcblk0p1 /boot. Now in /boot there is first partition from SD card, not from pendrive.

What is the advantage of moving /boot? It is never accessed once the system is loaded. I would leave it on the sdcard and just move the one partition.

pwinwood

I never had any success using my Toshiba/Creative Labs 7 port hub which has Ethernet and Audio until I updated to the new kernel and added dwc_otg.microframe_schedule=1 sdhci-bcm2708.sync_after_dma=0 sdhci-bcm2708.missing_status=0 to cmdline.txt. Now after an initial test, everything is working fine...

pwinwood

I'm wondering, are you able to write code and programs on the raspberry Pi, and then use them on the device, or do you have to do all the coding and programming on a normal pc, then connect the SD card and transfer it all over? Only, I'd love to be able to create all the programming on the device i...

pwinwood

If I recall correctly - I don't have the source in front of me to check - the code does some OpenGL ES initialization which is not necessary. It can all be done using OpenVG, but then again as the graphics processor is running OpenVG and OpenGL ES it probably does not harm at all.

pwinwood

The open circuit output voltage of the hub is 4.94 volts, whether it's measured at the psu, port or at the end of the 'Y' cable. I suggest that you measure the loaded output voltage of the hub. My USB hub came with a power supply that measured 5.5 volts open circuit that fell to 4.5 v with a load d...

pwinwood

I would also suggest avoiding wx. I've been using it and have just found it to be convoluted and counter-intuitive, and while it is cross-platform I've found some annoying discrepancies which appeared when porting from windows. I disagree strongly with this observation. I am the original author of ...

pwinwood

Thanks. I will give it a try when I am home. (g8kig).

pwinwood

That's listed on the wiki as having some issues, such as preventing ethernet from working, leading to the wrong time being displayed. Have you experienced this? I think some clarification are required here. There are several issues here: 1) There is a bug with the implementation of the USB driver o...

pwinwood

I reflashed the sdcard, installed and ran the rpi-update and the same error occurred again running hello_triangle.

pwinwood

It happens to me too using 128/128 and 192/64.

uname -a

Linux raspberrypi 3.1.9+ #202 PREMPT Wed Jul 25 22:11:06 BST 2012 armv6l GNU/Linux.

I will try reflashing the sdcard.

pwinwood

If you are using Notepad++ on Windows then you may be comfortable with the Scite which also uses the Scintilla editing component and is light weight, cross platform and has colour syntax highlighters and folding algorithm for many languages - but you will need to be running 'X'. Scintilla is package...

pwinwood

No, here are the connect/disconnect events from my /var/log/messages Jul 21 15:58:25 rasberrypi kernel: [ 39.594581] usb 1-1.3.3: USB disconnect, device number 6 Jul 21 15:58:28 rasberrypi kernel: [ 42.775216] usb 1-1.2: new low speed USB device number 9 using dwc_otg Jul 21 15:58:28 rasberrypi kern...

pwinwood

No problems with my Keysonic ACK-3700C when plugged into the powered HUB or the USB socket on the Pi just USB connect/disconnect messages for the keyboard.

Search found 78 matches

Re: Agar - opensource GUI libs - (trying to build)

Re: Agar - opensource GUI libs - (trying to build)

Re: Agar - opensource GUI libs - (trying to build)

Re: Agar - opensource GUI libs - (trying to build)

Re: Signalex USB hub possibly containing malware?!

Re: a quick performance comparison of java on raspbian

Re: Dropbox-like filecloud

Re: Example program to draw random shapes using the C compil

Re: Example program to draw random shapes using the C compil

Re: Debugging on a Pi

Re: Hexxeh r3, mmc0: Controller never released inhibit bit(s

Re: USB - the Elephant in our Room

Re: USB - the Elephant in our Room

Re: USB - the Elephant in our Room

Re: Wrting programs on the Pi, for the Pi?

Re: Optimizing OpenGL initialization

Re: 4.6v. problem

Re: GTK+ Toolkit?

Re: A kernel image with ax25 packet radio modules

Re: working usb hub

Re: "failed to add service - already in use?" error

Re: "failed to add service - already in use?" error

Re: Text Editor with decent syntax highlighting

Re: usb keyboards bring down the usb bus

Re: usb keyboards bring down the usb bus