Failed to build emulationstation-kids

timbellomo

dmesg confirms "out of memory."

Everything is a default Pi 3. No overclock. Memory split was 128. Should I set to 32? How long should I expect this build to take?

BuZz

did you have other things running ? Should be enough memory - or did you change anything else relating to building from source (eg number of parallel jobs etc).

Or have you removed the default swap ?

timbellomo

It's possible it's related to the swap. I only kind of know what I'm doing here. Basically, I burned the image to a usb drive after configuring my pi for USB booting. Changed a few items in config, and updated fstab. I don't recall seeing a swap partition if that's what you mean. Nothing else of note... I launched the script from within the interface, then went to add the package.

I'm guessing that no one has experimental binary sources from the lack of response. Are these build times expected?

proc            /proc           proc    defaults          0       0
/dev/sda1  /boot           vfat    defaults          0       2
/dev/sda2  /               ext4    defaults,noatime  0       1
# a swapfile is not a swap partition, no line here
#   use  dphys-swapfile swap[on|off]  for that

BuZz

@timbellomo what is the output of free ?

ES takes a little while to build, but I can't tell you exactly how long.

timbellomo

free:

total       used       free     shared    buffers     cached
Mem:        120196      93880      26316        440       2196      20096
-/+ buffers/cache:      71588      48608
Swap:       404472     268136     136336

Granted, it's building again... Stuck on 4% (HelpStyle.cpp) for about 30 minutes. FYI, i dropped GPU to 32.

df -h:

Filesystem      Size  Used Avail Use% Mounted on
/dev/root        29G  4.5G   23G  17% /
devtmpfs         55M     0   55M   0% /dev
tmpfs            59M     0   59M   0% /dev/shm
tmpfs            59M  4.8M   54M   9% /run
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs            59M     0   59M   0% /sys/fs/cgroup
/dev/sda1        57M   21M   37M  36% /boot

BuZz

@timbellomo You are low on memory. Are you sure you have a RPI3. Looks more like you have a 256 or 512MB Raspberry Pi 1 -depending on split. (in which case you should lower gpu split to 32 for compiling probably).

What's the output of cat /proc/cpuinfo ?

timbellomo

if I don't have a Pi 3, i'm going to have some strong words with MicroCenter.

processor       : 0
model name      : ARMv7 Processor rev 4 (v7l)
BogoMIPS        : 76.80
Features        : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xd03
CPU revision    : 4

processor       : 1
model name      : ARMv7 Processor rev 4 (v7l)
BogoMIPS        : 76.80
Features        : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xd03
CPU revision    : 4

processor       : 2
model name      : ARMv7 Processor rev 4 (v7l)
BogoMIPS        : 76.80
Features        : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xd03
CPU revision    : 4

processor       : 3
model name      : ARMv7 Processor rev 4 (v7l)
BogoMIPS        : 76.80
Features        : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xd03
CPU revision    : 4

Hardware        : BCM2709
Revision        : a22082
Serial          : 0000000068e065c1

BuZz

You do, but you don't have the right amount of free ram. Are you sure about your gpu split ?

Please post me the contents of your /boot/config.txt

timbellomo

Thanks for your help... sorry for the delay. I'm in the middle selling a house and haggling with real estate agents:

pi@retropie:~ $ tail /boot/config.txt

# Enable audio (loads snd_bcm2835)
dtparam=audio=on
#gpu_mem_256=128
#gpu_mem_512=256
#gpu_mem_1024=256
overscan_scale=1

program_usb_boot_mode=1
gpu_mem=32

BuZz

All of it please. Also the output of uname -a.

timbellomo

sorry...

/boot/config.txt:
http://pastebin.com/hpba4CQ1

uname -a:
Linux retropie 4.4.26-v7+ #915 SMP Thu Oct 20 17:08:44 BST 2016 armv7l GNU/Linux

BuZz

@timbellomo please sudo apt-get update; sudo apt-get dist-upgrade to update firmware/kernel. then boot up and do free again.

BuZz

The full output of dmesg would be useful too. thanks.

timbellomo

dmesg:
http://pastebin.com/1GGexvsR

note: i was building again, but Ctrl+C'd it to run the upgrade

BuZz

Something's definitely wrong - did you update the firmware/kernel via rpi-update at any point ?

[    0.000000] Memory: 111528K/131072K available (6348K kernel code, 432K rwdata, 1716K rodata, 476K init, 764K bss, 11352K reserved, 8192K cma-reserved)

Let's see when you have updated to the current firmware/kernel

BuZz

Are you running a standard RetroPie image downloaded from our site or something custom ?

timbellomo

i burned retropie-4.1-rpi2_rpi3.img. 99% sure from your site. But as I said, I'm running it 100% off of USB, without any SD card. After dist-upgrade it doesn't boot at all anymore :/. Nothing on screen

BuZz

@timbellomo I've not done any booting off USB, but you will want to probably request for help from raspberrypi.org forums where the firmware/kernel devs etc are. I can't really advise further (It's a Raspbian/firmware issue).

timbellomo

copied bootcode.bin and start.elf from backup and it's booting again.

new dmesg:
http://pastebin.com/6vJKQkgw

i haven't updated the firmware/kernel via rpi-update.

BuZz

There is an issue with the firmware/kernel you are running I think - I cannot advise further and if updating stops it booting, perhaps there is something wrong with your usb booting set-up. I would report to raspberrypi.org and get some advice from there.