Posts by The Jedi Alliance - ^WarHawk^

1) Message boards : News : SETI@home and COVID-19 (Message 2044134)
Posted 11 Apr 2020 by Profile The Jedi Alliance - ^WarHawk^
Post:
So your posting for people to go to another "project" you're involved in called Science United? A little biased isn't it?

I'll stick with Rosetta or F@H directly then.


scienceunited draws from MANY projects...supporting all of em together..it's automatic and each computer assists

https://scienceunited.org/su_about.php
2) Message boards : News : SETI@home and COVID-19 (Message 2044133)
Posted 11 Apr 2020 by Profile The Jedi Alliance - ^WarHawk^
Post:
I joined scienceunited.org...

It appears as it's in its infancy (for breaking down projects and the credits you earn and whatnot) but so far I have WU from many projects...all my machines are plugging away
3) Message boards : News : SETI@home hibernation (Message 2035912)
Posted 5 Mar 2020 by Profile The Jedi Alliance - ^WarHawk^
Post:
I think I might go to Asteroids at home

http://asteroidsathome.net/boinc/

Seems like a cool project and it studies our local space more or less
4) Questions and Answers : Unix/Linux : ODROID XU4 (Message 1907861)
Posted 18 Dec 2017 by Profile The Jedi Alliance - ^WarHawk^
Post:
Yeah, I noticed all that too...I am not sure if it has something to do with needing a swap file or not

Can someone try to compile all required dependencies directly into the binary?
5) Message boards : News : SETI@home 8 released for Raspberry Pi. (Message 1805888)
Posted 30 Jul 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:

I wonder if the person that compiled 8.02 set a stack limit or it was set default...perhaps an upgraded compile for arm with unlimited or larger stack size...heck I don't even know if I am even looking in the right spot for the lockup of the program so I'm just spitballing here

I found a few other discussions about this...it seems like it's a kernel issue, not a program issue
https://github.com/raspberrypi/linux/issues/859
https://github.com/raspberrypi/linux/issues/600


I compiled the 8.02 version and didn't change the stack limit. I'm not sure where that would be even. The issue seems like a memory problem to me, but everything I've read looks like it is related to the kernel. It doesn't happen to my Pi 1 B with Einstein@home or when I was running beta S@H and it was serving small WUs. It doesn't work well with big WUs for some reason and has this crash.


I saw where someone changed their global preferences to like below
I've been successful at getting my Orange Pi One (https://setiathome.berkeley.edu/results.php?hostid=8027213) to run the SETI app with all four cores. I had to adjust how Boinc uses memory for it to be stable by editing:

sudo nano /var/lib/boinc-client/global_prefs_override.xml


So it contains:

<global_preferences>
  <ram_max_used_busy_pct>80.000000</ram_max_used_busy_pct>
  <ram_max_used_idle_pct>90.000000</ram_max_used_idle_pct>
</global_preferences>


This works well with the SETI app that uses about 70 MB per WU. If you are running apps that use more memory like Einstein@Home (135 MB per WU), I suspect you would need to adjust the memory and limit the number of CPUs as I noted above since the Orange Pi One only has 512MB of RAM.

So far, this board seems to run about 20% faster than my Raspberry Pi 2's.


still checking if stable...just restarted my crashed BOINC...lets see if it remains stable
6) Message boards : Number crunching : Orange Pi One and other non-Raspberry Pi ARM SBC (Message 1805886)
Posted 30 Jul 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
Is this fix still stable?
7) Message boards : News : SETI@home 8 released for Raspberry Pi. (Message 1798595)
Posted 25 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
Still locking up...

I'm at a loss
Jun 21 13:29:20 raspberrypi kernel: [62653.599313] BUG: unsupported FP instruction in kernel mode
Jun 21 13:29:20 raspberrypi kernel: [62653.607755] Internal error: Oops - undefined instruction: 0 [#2] ARM
Jun 21 13:29:20 raspberrypi kernel: [62653.617196] Modules linked in: zram lz4_compress zsmalloc tun cpufreq_stats mkiss ax25 arc4 ecb md4 md5 hmac nls_utf8 cifs xt_nat iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables snd_bcm2835 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_seq_midi snd_seq_midi_event snd_rawmidi snd_pcm snd_seq snd_seq_device snd_timer snd evdev bcm2835_gpiomem bcm2835_rng uio_pdrv_genirq uio
Jun 21 13:29:20 raspberrypi kernel: [62653.674432] CPU: 0 PID: 6045 Comm: setiathome_8.02 Tainted: G D 4.1.19+ #858
Jun 21 13:29:20 raspberrypi kernel: [62653.689029] Hardware name: BCM2708
Jun 21 13:29:20 raspberrypi kernel: [62653.695575] task: dcf06d00 ti: cf54e000 task.ti: cf54e000
Jun 21 13:29:20 raspberrypi kernel: [62653.704090] PC is at vfp_save_state+0x0/0x28
Jun 21 13:29:20 raspberrypi kernel: [62653.711404] LR is at vfp_sync_hwstate+0x3c/0x48
Jun 21 13:29:20 raspberrypi kernel: [62653.718889] pc : [<c000a948>] lr : [<c000a58c>] psr: 60000113
Jun 21 13:29:20 raspberrypi kernel: [62653.718889] sp : cf54fe78 ip : cf54fe90 fp : cf54fe8c
Jun 21 13:29:20 raspberrypi kernel: [62653.736132] r10: 002efe08 r9 : cf54e000 r8 : be8f23d8
Jun 21 13:29:20 raspberrypi kernel: [62653.744199] r7 : be8f24c8 r6 : cf54e0f8 r5 : be8f25d0 r4 : c0000788
Jun 21 13:29:20 raspberrypi kernel: [62653.753524] r3 : cf54e0f8 r2 : c0842364 r1 : c0000788 r0 : cf54e0f8
Jun 21 13:29:20 raspberrypi kernel: [62653.762794] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Jun 21 13:29:20 raspberrypi kernel: [62653.772687] Control: 00c5387d Table: 12814008 DAC: 00000015
Jun 21 13:29:20 raspberrypi kernel: [62653.781159] Process setiathome_8.02 (pid: 6045, stack limit = 0xcf54e188)
Jun 21 13:29:20 raspberrypi kernel: [62653.790652] Stack: (0xcf54fe78 to 0xcf550000)
Jun 21 13:29:20 raspberrypi kernel: [62653.797658] fe60: cf54fe90 cf54e000
Jun 21 13:29:20 raspberrypi kernel: [62653.810964] fe80: cf54feac cf54fe90 c000a6f0 c000a55c 00000000 be8f23d8 00000000 dcf07168
Jun 21 13:29:20 raspberrypi kernel: [62653.824357] fea0: cf54fec4 cf54feb0 c0012d20 c000a6c8 cf54ffb0 cf54fec8 cf54ff8c cf54fec8
Jun 21 13:29:20 raspberrypi kernel: [62653.837913] fec0: c0013150 c0012bac 000d5378 14000000 0021b940 00000000 00000000 0000000e
Jun 21 13:29:20 raspberrypi kernel: [62653.851664] fee0: 00000000 00000080 00000000 00000000 000000ff 00000006 00000005 cf54ff08
Jun 21 13:29:20 raspberrypi kernel: [62653.865505] ff00: c005b474 c005d5e0 cf54ff5c 0000000e 00000011 c07d6e1c 00000001 c07d6e1c
Jun 21 13:29:20 raspberrypi kernel: [62653.879461] ff20: c081b9b8 00000000 00000000 c005dc4c cf54ff4c cf54ff40 c005dc4c c005a9b8
Jun 21 13:29:20 raspberrypi kernel: [62653.893653] ff40: cf54ff5c cf54ff50 c001ff64 c002741c cf54ff74 cf54ff60 c002741c 0000000e
Jun 21 13:29:20 raspberrypi kernel: [62653.908115] ff60: c005df80 00000001 cf54e000 00000000 cf54ffb0 00000000 cf54e000 002efe08
Jun 21 13:29:20 raspberrypi kernel: [62653.922859] ff80: cf54ffac cf54ff90 c0013458 c0012e8c 0002b410 80000010 f200b200 00c5387d
Jun 21 13:29:20 raspberrypi kernel: [62653.937894] ffa0: 00000000 cf54ffb0 c000f7e4 c001339c 0105c2ac be8f273c 00000027 0105c300
Jun 21 13:29:20 raspberrypi kernel: [62653.953156] ffc0: 0105c200 00000004 0105efd8 00000040 002f1f60 002eff31 002efe08 002e8958
Jun 21 13:29:20 raspberrypi kernel: [62653.968524] ffe0: 0105f070 be8f26c8 0002b3b8 0002b410 80000010 ffffffff 00000000 00000000
Jun 21 13:29:20 raspberrypi kernel: [62653.984138] [<c000a948>] (vfp_save_state) from [<c000a6f0>] (vfp_preserve_user_clear_hwstate+0x34/0xc0)
Jun 21 13:29:20 raspberrypi kernel: [62654.001217] [<c000a6f0>] (vfp_preserve_user_clear_hwstate) from [<c0012d20>] (setup_sigframe+0x180/0x190)
Jun 21 13:29:20 raspberrypi kernel: [62654.018325] [<c0012d20>] (setup_sigframe) from [<c0013150>] (do_signal+0x2d0/0x3e0)
Jun 21 13:29:20 raspberrypi kernel: [62654.033414] [<c0013150>] (do_signal) from [<c0013458>] (do_work_pending+0xc8/0xd8)
Jun 21 13:29:20 raspberrypi kernel: [62654.048358] [<c0013458>] (do_work_pending) from [<c000f7e4>] (work_pending+0xc/0x20)
Jun 21 13:29:20 raspberrypi kernel: [62654.063400] Code: e12fff1e e1a0200d e1a0e009 eafffebe (eca00b20)
Jun 21 13:29:20 raspberrypi kernel: [62654.096841] ---[ end trace e43fbba09599c2ad ]---

root@raspberrypi /var/log # uname -mrs
Linux 4.1.19+ armv6l


I just did a sudo rpi-update
root@raspberrypi /home/pi # uname -mrs
Linux 4.4.13+ armv6l


I wonder if the person that compiled 8.02 set a stack limit or it was set default...perhaps an upgraded compile for arm with unlimited or larger stack size...heck I don't even know if I am even looking in the right spot for the lockup of the program so I'm just spitballing here

I found a few other discussions about this...it seems like it's a kernel issue, not a program issue
https://github.com/raspberrypi/linux/issues/859
https://github.com/raspberrypi/linux/issues/600
8) Questions and Answers : Unix/Linux : Rasperry Pi WUs getting stuck (Message 1797309)
Posted 19 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
Nope...still conking out...seems to last a bit longer but it still bombs

This is the kernel message about the lockup/crash/whatever



Jun 18 20:02:54 raspberrypi kernel: [  849.803169] BUG: unsupported FP instruction in kernel mode
Jun 18 20:02:54 raspberrypi kernel: [  849.810285] Internal error: Oops - undefined instruction: 0 [#1] ARM
Jun 18 20:02:54 raspberrypi kernel: [  849.818148] Modules linked in: zram lz4_compress zsmalloc tun cpufreq_stats mkiss ax25 nls_utf8 cifs xt_nat iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables snd_bcm2835 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_seq_midi snd_seq_midi_event snd_rawmidi snd_pcm snd_seq snd_seq_device snd_timer snd evdev bcm2835_gpiomem bcm2835_rng uio_pdrv_genirq uio
Jun 18 20:02:54 raspberrypi kernel: [  849.861594] CPU: 0 PID: 3052 Comm: setiathome_8.02 Not tainted 4.1.19+ #858
Jun 18 20:02:54 raspberrypi kernel: [  849.870109] Hardware name: BCM2708
Jun 18 20:02:54 raspberrypi kernel: [  849.875024] task: dba08da0 ti: dbb0a000 task.ti: dbb0a000
Jun 18 20:02:54 raspberrypi kernel: [  849.881957] PC is at vfp_save_state+0x0/0x28
Jun 18 20:02:54 raspberrypi kernel: [  849.887795] LR is at vfp_sync_hwstate+0x3c/0x48
Jun 18 20:02:54 raspberrypi kernel: [  849.893867] pc : [<c000a948>]    lr : [<c000a58c>]    psr: 60000113
Jun 18 20:02:54 raspberrypi kernel: [  849.893867] sp : dbb0be78  ip : dbb0be90  fp : dbb0be8c
Jun 18 20:02:54 raspberrypi kernel: [  849.908408] r10: 002efe08  r9 : dbb0a000  r8 : bea84368
Jun 18 20:02:54 raspberrypi kernel: [  849.915152] r7 : bea84458  r6 : dbb0a0f8  r5 : bea84560  r4 : c0000788
Jun 18 20:02:54 raspberrypi kernel: [  849.923178] r3 : dbb0a0f8  r2 : c0842364  r1 : c0000788  r0 : dbb0a0f8
Jun 18 20:02:54 raspberrypi kernel: [  849.931171] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Jun 18 20:02:54 raspberrypi kernel: [  849.939781] Control: 00c5387d  Table: 1bb2c008  DAC: 00000015
Jun 18 20:02:54 raspberrypi kernel: [  849.947014] Process setiathome_8.02 (pid: 3052, stack limit = 0xdbb0a188)
Jun 18 20:02:54 raspberrypi kernel: [  849.955328] Stack: (0xdbb0be78 to 0xdbb0c000)
Jun 18 20:02:54 raspberrypi kernel: [  849.961174] be60:                                                       dbb0be90 dbb0a000
Jun 18 20:02:54 raspberrypi kernel: [  849.972179] be80: dbb0beac dbb0be90 c000a6f0 c000a55c 00000000 bea84368 00000000 dba09208
Jun 18 20:02:54 raspberrypi kernel: [  849.983177] bea0: dbb0bec4 dbb0beb0 c0012d20 c000a6c8 dbb0bfb0 dbb0bec8 dbb0bf8c dbb0bec8
Jun 18 20:02:54 raspberrypi kernel: [  849.994179] bec0: c0013150 c0012bac 000d5378 14000000 0021b940 00000000 00000000 0000000e
Jun 18 20:02:54 raspberrypi kernel: [  850.005195] bee0: 00000000 00000080 00000000 00000000 dbb0bf28 c0031c8c c00b4420 dbb0bf08
Jun 18 20:02:54 raspberrypi kernel: [  850.016334] bf00: c005b474 c005d5e0 00000081 0000000e 00000011 c07d6e1c 00000001 c07d6e1c
Jun 18 20:02:54 raspberrypi kernel: [  850.027630] bf20: c081b9b8 00000000 00000000 c005dc4c dbb0bf4c dbb0bf40 c005dc4c c005a9b8
Jun 18 20:02:54 raspberrypi kernel: [  850.039040] bf40: dbb0bf5c dbb0bf50 c001ff64 c002741c dbb0bf74 dbb0bf60 c002741c 0000000e
Jun 18 20:02:54 raspberrypi kernel: [  850.050608] bf60: c005df80 00000001 dbb0a000 00000000 dbb0bfb0 00000000 dbb0a000 002efe08
Jun 18 20:02:54 raspberrypi kernel: [  850.062255] bf80: dbb0bfac dbb0bf90 c0013458 c0012e8c 0002b410 80000010 f200b200 00c5387d
Jun 18 20:02:54 raspberrypi kernel: [  850.073946] bfa0: 00000000 dbb0bfb0 c000f7e4 c001339c 00882bcc bea846cc 00000028 00882c00
Jun 18 20:02:54 raspberrypi kernel: [  850.085776] bfc0: 00882b00 0000000b 00882c08 00000040 002f1f60 002eff31 002efe08 002e8958
Jun 18 20:02:54 raspberrypi kernel: [  850.097664] bfe0: 00882ca4 bea84658 0002b3b8 0002b410 80000010 ffffffff 1effa821 1effac21
Jun 18 20:02:54 raspberrypi kernel: [  850.109570] [<c000a948>] (vfp_save_state) from [<c000a6f0>] (vfp_preserve_user_clear_hwstate+0x34/0xc0)
Jun 18 20:02:54 raspberrypi kernel: [  850.122709] [<c000a6f0>] (vfp_preserve_user_clear_hwstate) from [<c0012d20>] (setup_sigframe+0x180/0x190)
Jun 18 20:02:54 raspberrypi kernel: [  850.136024] [<c0012d20>] (setup_sigframe) from [<c0013150>] (do_signal+0x2d0/0x3e0)
Jun 18 20:02:54 raspberrypi kernel: [  850.147398] [<c0013150>] (do_signal) from [<c0013458>] (do_work_pending+0xc8/0xd8)
Jun 18 20:02:54 raspberrypi kernel: [  850.158672] [<c0013458>] (do_work_pending) from [<c000f7e4>] (work_pending+0xc/0x20)
Jun 18 20:02:54 raspberrypi kernel: [  850.170080] Code: e12fff1e e1a0200d e1a0e009 eafffebe (eca00b20)
Jun 18 20:02:54 raspberrypi kernel: [  850.178031] ---[ end trace 81eebefd37166ea4 ]---
9) Questions and Answers : Unix/Linux : Rasperry Pi WUs getting stuck (Message 1797129)
Posted 18 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
It still did it, but it look like it took much longer to do it

I notice that in top I had swap space...so I disabled it completely

sudo chmod -x /etc/init.d/dphys-swapfile

sudo swapoff -a

sudo rm /var/swap


Now my top looks like this

10) Questions and Answers : Unix/Linux : Rasperry Pi WUs getting stuck (Message 1796983)
Posted 18 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
I stumbled across this..not a ubuer linux guru

root@raspberrypi /var/lib/boinc-client # ulimit -a
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 3793
max locked memory       (kbytes, -l) unlimited
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 95
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 3793
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited


Did this



Notice only 8mb for stack size

did this

ulimit -s 65536


Now I have

root@<span class="highlight">raspberry</span><span class="highlight">pi</span> /var/log # ulimit -a
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 3793
max locked memory       (kbytes, -l) unlimited
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
<span class="highlight">pi</span>pe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 95
stack size              (kbytes, -s) 65536
cpu time               (seconds, -t) unlimited
max user processes              (-u) 3793
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited


Maybe that will fix the stack error from the kern.log file I was seeing

I added the command to my /etc/rc.local file in the hopes if I have to reboot, it will automatically reset it back to 64M vs 8M

ulimit -s 65536

Let's hope...still so want to get this badboy working well :)
11) Questions and Answers : Unix/Linux : Boinc Manager (Message 1796981)
Posted 18 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
The fun (and frustration) is getting it to work ;)
12) Questions and Answers : Unix/Linux : command line "gui" for Raspberry Pi (Message 1796979)
Posted 18 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
FYI in case you didn't know the boinc config directory

is 

/var/lib/boinc-client
13) Message boards : News : SETI@home 8 released for Raspberry Pi. (Message 1796978)
Posted 18 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
My seti@home seems to keep conking out, get a kernel error then when I view the task in top I se 0 0 0 on the seti@home program

I created config files global_prefs.xml and global_prefs_override.xml and copied the information from there from my windows config files

I get the below

Initialization completed
17-Jun-2016 20:11:13 [SETI@home] Restarting task 01ap10hu.28719.23012.15.42.100_1 using setiathome_v8 version 802 in slot 0
17-Jun-2016 20:12:11 [---] Received signal 15
17-Jun-2016 20:12:12 [---] Exit requested by user
17-Jun-2016 20:12:15 [---] Starting BOINC client version 7.0.27 for arm-unknown-linux-gnueabihf
17-Jun-2016 20:12:15 [---] log flags: file_xfer, sched_ops, task
17-Jun-2016 20:12:15 [---] Libraries: libcurl/7.26.0 OpenSSL/1.0.1e zlib/1.2.7 libidn/1.25 libssh2/1.4.2 librtmp/2.3
17-Jun-2016 20:12:15 [---] Data directory: /var/lib/boinc-client
17-Jun-2016 20:12:15 [---] Processor: 1 ARMv6-compatible processor rev 7 (v6l)
17-Jun-2016 20:12:15 [---] Processor features:
17-Jun-2016 20:12:15 [---] OS: Linux: 4.1.19+
17-Jun-2016 20:12:15 [---] Memory: 482.52 MB physical, 341.25 MB virtual
17-Jun-2016 20:12:15 [---] Disk: 7.32 GB total, 3.76 GB free
17-Jun-2016 20:12:15 [---] Local time is UTC -5 hours
17-Jun-2016 20:12:15 [---] No usable GPUs found
17-Jun-2016 20:12:15 [---] Config: GUI RPC allowed from:
17-Jun-2016 20:12:15 [SETI@home] URL http://setiathome.berkeley.edu/; Computer ID 8023327; resource share 100
17-Jun-2016 20:12:15 [SETI@home] General prefs: from SETI@home (last modified 15-Dec-2014 08:52:39)
17-Jun-2016 20:12:15 [SETI@home] Computer location: home
17-Jun-2016 20:12:15 [SETI@home] General prefs: no separate prefs for home; using your defaults
17-Jun-2016 20:12:15 [---] Reading preferences override file
17-Jun-2016 20:12:15 [---] Preferences:
17-Jun-2016 20:12:15 [---] max memory usage when active: 482.52MB
17-Jun-2016 20:12:15 [---] max memory usage when idle: 482.52MB
17-Jun-2016 20:12:15 [---] max disk usage: 0.00GB
17-Jun-2016 20:12:15 [---] don't use GPU while active
17-Jun-2016 20:12:15 [---] (to change preferences, visit the web site of an attached project, or select Preferences in the Manager)
17-Jun-2016 20:12:15 [---] Not using a proxy


I keep getting this error
Jun 17 18:11:02 raspberrypi kernel: [221780.132410] BUG: unsupported FP instruction in kernel mode
Jun 17 18:11:02 raspberrypi kernel: [221780.141533] Internal error: Oops - undefined instruction: 0 [#6] ARM
Jun 17 18:11:02 raspberrypi kernel: [221780.151504] Modules linked in: zram lz4_compress zsmalloc tun cpufreq_stats mkiss ax25 arc4 ecb md4 md5 hmac nls_utf8 cifs xt_nat iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables snd_bcm2835 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_seq_midi snd_seq_midi_event snd_rawmidi snd_pcm snd_seq snd_seq_device snd_timer snd evdev bcm2835_gpiomem bcm2835_rng uio_pdrv_genirq uio
Jun 17 18:11:02 raspberrypi kernel: [221780.209429] CPU: 0 PID: 14186 Comm: setiathome_8.02 Tainted: G      D         4.1.19+ #858
Jun 17 18:11:02 raspberrypi kernel: [221780.224269] Hardware name: BCM2708
Jun 17 18:11:02 raspberrypi kernel: [221780.230931] task: d4668da0 ti: dd19e000 task.ti: dd19e000
Jun 17 18:11:02 raspberrypi kernel: [221780.239566] PC is at vfp_save_state+0x0/0x28
Jun 17 18:11:02 raspberrypi kernel: [221780.246985] LR is at vfp_sync_hwstate+0x3c/0x48
Jun 17 18:11:02 raspberrypi kernel: [221780.254583] pc : [<c000a948>]    lr : [<c000a58c>]    psr: 60000113
Jun 17 18:11:02 raspberrypi kernel: [221780.254583] sp : dd19fe78  ip : dd19fe90  fp : dd19fe8c
Jun 17 18:11:02 raspberrypi kernel: [221780.272037] r10: 002efe08  r9 : dd19e000  r8 : bebfd3d8
Jun 17 18:11:02 raspberrypi kernel: [221780.280205] r7 : bebfd4c8  r6 : dd19e0f8  r5 : bebfd5d0  r4 : c0000788
Jun 17 18:11:02 raspberrypi kernel: [221780.289637] r3 : dd19e0f8  r2 : c0842364  r1 : c0000788  r0 : dd19e0f8
Jun 17 18:11:02 raspberrypi kernel: [221780.299008] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Jun 17 18:11:02 raspberrypi kernel: [221780.309012] Control: 00c5387d  Table: 1d1b0008  DAC: 00000015
Jun 17 18:11:02 raspberrypi kernel: [221780.317604] Process setiathome_8.02 (pid: 14186, stack limit = 0xdd19e188)
Jun 17 18:11:02 raspberrypi kernel: [221780.327281] Stack: (0xdd19fe78 to 0xdd1a0000)
Jun 17 18:11:02 raspberrypi kernel: [221780.334368] fe60:                                                       dd19fe90 dd19e000
Jun 17 18:11:02 raspberrypi kernel: [221780.347754] fe80: dd19feac dd19fe90 c000a6f0 c000a55c 00000000 bebfd3d8 00000000 d4669208
Jun 17 18:11:02 raspberrypi kernel: [221780.361234] fea0: dd19fec4 dd19feb0 c0012d20 c000a6c8 dd19ffb0 dd19fec8 dd19ff8c dd19fec8
Jun 17 18:11:02 raspberrypi kernel: [221780.374871] fec0: c0013150 c0012bac 000d5378 14000000 0021b940 00000000 00000000 0000000e
Jun 17 18:11:02 raspberrypi kernel: [221780.388693] fee0: 00000000 00000080 00000000 00000000 00000000 00000001 00000000 dd19ff08
Jun 17 18:11:02 raspberrypi kernel: [221780.402610] ff00: c005b474 c005d5e0 c0044b1c 0000000e 00000011 c07d6e1c 00000001 c07d6e1c
Jun 17 18:11:02 raspberrypi kernel: [221780.416644] ff20: c081b9b8 00000000 00000000 c005dc4c dd19ff4c dd19ff40 c005dc4c c005a9b8
Jun 17 18:11:02 raspberrypi kernel: [221780.430914] ff40: dd19ff5c dd19ff50 c001ff64 c002741c dd19ff74 dd19ff60 c002741c 0000000e
Jun 17 18:11:02 raspberrypi kernel: [221780.445471] ff60: c005df80 00000001 dd19e000 00000000 dd19ffb0 00000000 dd19e000 002efe08
Jun 17 18:11:02 raspberrypi kernel: [221780.460324] ff80: dd19ffac dd19ff90 c0013458 c0012e8c 0002b410 80000010 f200b200 00c5387d
Jun 17 18:11:02 raspberrypi kernel: [221780.475479] ffa0: 00000000 dd19ffb0 c000f7e4 c001339c 007cfd5c bebfd73c 00000026 007cfd80
Jun 17 18:11:02 raspberrypi kernel: [221780.490845] ffc0: 007cfc80 00000011 007cfa98 00000040 002f1f60 002eff31 002efe08 002e8958
Jun 17 18:11:02 raspberrypi kernel: [221780.506321] ffe0: 007cfb2c bebfd6c8 0002b3b8 0002b410 80000010 ffffffff 00000000 00000000
Jun 17 18:11:02 raspberrypi kernel: [221780.522041] [<c000a948>] (vfp_save_state) from [<c000a6f0>] (vfp_preserve_user_clear_hwstate+0x34/0xc0)
Jun 17 18:11:02 raspberrypi kernel: [221780.539196] [<c000a6f0>] (vfp_preserve_user_clear_hwstate) from [<c0012d20>] (setup_sigframe+0x180/0x190)
Jun 17 18:11:02 raspberrypi kernel: [221780.556397] [<c0012d20>] (setup_sigframe) from [<c0013150>] (do_signal+0x2d0/0x3e0)
Jun 17 18:11:02 raspberrypi kernel: [221780.571559] [<c0013150>] (do_signal) from [<c0013458>] (do_work_pending+0xc8/0xd8)
Jun 17 18:11:02 raspberrypi kernel: [221780.586592] [<c0013458>] (do_work_pending) from [<c000f7e4>] (work_pending+0xc/0x20)
Jun 17 18:11:02 raspberrypi kernel: [221780.601767] Code: e12fff1e e1a0200d e1a0e009 eafffebe (eca00b20)
Jun 17 18:11:02 raspberrypi kernel: [221780.651861] ---[ end trace 1c84d8a60ef928d4 ]---


Found this


Please advise over
root@raspberrypi /var/log #  ulimit -a
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 3793
max locked memory       (kbytes, -l) unlimited
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 95
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 3793
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited


I did this...let's see if it helps
ulimit -s 65536


root@raspberrypi /var/log # ulimit -a
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 3793
max locked memory       (kbytes, -l) unlimited
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 95
stack size              (kbytes, -s) 65536
cpu time               (seconds, -t) unlimited
max user processes              (-u) 3793
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited
14) Questions and Answers : Unix/Linux : Boinc Manager (Message 1796973)
Posted 18 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post: 
ps -lf | grep boinc


root@raspberrypi /var/lib/boinc-client # ps -lf | grep boinc
0 S root 14520 14228 0 80 0 - 891 pipe_w 20:06 pts/0 00:00:00 grep --color=auto boinc


We want to help
15) Questions and Answers : Unix/Linux : command line "gui" for Raspberry Pi (Message 1796940)
Posted 17 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
I compiled and created a binary for armhf architecture with the permission of the creator Sergey Suslov



I had to import about 5 missing lib files and install autoconf to get it to compile, then used checkinstall vs make install to build the binary

download from dropbox
https://www.dropbox.com/sh/3ky292a5amv22kc/AAAk_mSVuZYE1Uok0Ae0c8j3a?dl=0

Per Sergey's directions

You need some steps to configure boinc for allow remote connections.

1. check file remote_hosts.cfg at boinc config directory. Add ip address of host there boinctui will be placed (127.0.0.1 for localhost)

2. edit (or create if not exist) file gui_rpc_auth.cfg in same directory add password (plain text) to this file

3. restart boinc

4. be sure that boinc listen tcp port

netstat -apn | grep boinc

5. try run boinctui again. Set proper host, port and password to boinctui config form.
16) Message boards : News : SETI@home 8 released for Raspberry Pi. (Message 1796327)
Posted 15 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
upon reboot, boinc --daemon and now the setiathome_8.02 is running under user boinc so all is well.

Very cool!
17) Message boards : News : SETI@home 8 released for Raspberry Pi. (Message 1796085)
Posted 14 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
I did have to update the /etc/boinc-client files [redirected from /var/lib/boinc-client/ directory] to match those of most of my windows machines

namely the cc_config.xml global_prefs_override.xml files

Just righ clicked and edit
C:\ProgramData\BOINC <the files above>

Copied the text over and in nano pasted it in, saved it

Then ran boinccmd --read_cc_config

The global_prefs_override.xml overrides the config files that all the clients download from the servers

mine looks like this there really isn't much to it

<global_preferences>
   <run_on_batteries>1</run_on_batteries>
   <run_if_user_active>1</run_if_user_active>
   <run_gpu_if_user_active>1</run_gpu_if_user_active>
   <suspend_cpu_usage>0.000000</suspend_cpu_usage>
   <start_hour>0.000000</start_hour>
   <end_hour>0.000000</end_hour>
   <net_start_hour>0.000000</net_start_hour>
   <net_end_hour>0.000000</net_end_hour>
   <leave_apps_in_memory>1</leave_apps_in_memory>
   <confirm_before_connecting>0</confirm_before_connecting>
   <hangup_if_dialed>0</hangup_if_dialed>
   <dont_verify_images>0</dont_verify_images>
   <work_buf_min_days>3.000000</work_buf_min_days>
   <work_buf_additional_days>3.000000</work_buf_additional_days>
   <max_ncpus_pct>100.000000</max_ncpus_pct>
   <cpu_scheduling_period_minutes>60.000000</cpu_scheduling_period_minutes>
   <disk_interval>300.000000</disk_interval>
   <disk_max_used_gb>0.000000</disk_max_used_gb>
   <disk_max_used_pct>50.000000</disk_max_used_pct>
   <disk_min_free_gb>0.100000</disk_min_free_gb>
   <vm_max_used_pct>75.000000</vm_max_used_pct>
   <ram_max_used_busy_pct>25.000000</ram_max_used_busy_pct>
   <ram_max_used_idle_pct>100.000000</ram_max_used_idle_pct>
   <max_bytes_sec_up>0.000000</max_bytes_sec_up>
   <max_bytes_sec_down>0.000000</max_bytes_sec_down>
   <cpu_usage_limit>100.000000</cpu_usage_limit>
   <daily_xfer_limit_mb>0.000000</daily_xfer_limit_mb>
   <daily_xfer_period_days>0</daily_xfer_period_days>
</global_preferences>


Here is the url for all the client config options in case you were wondering
http://boinc.berkeley.edu/wiki/Client_configuration

Command to restart boinc is: service boinc-client [stop|start|restart]

I do have a question though...is boinc supposed to run under user boinc or root, and if so, what are the /var/lib/boinc-client ownership of the files supposed to be...I might have borked it when I did a -R chown root:root on that above directory...
18) Message boards : News : SETI@home 8 released for Raspberry Pi. (Message 1796033)
Posted 14 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
Does this work with the Pi 1 Model B? Does it take advantage of the GPU? I know the CPU is pretty weak on this unit...

Yup, single core happily crunching at an estimated 80 hour wu time...yoikes!
19) Message boards : News : SETI@home 8 released for Raspberry Pi. (Message 1796026)
Posted 14 Jun 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
Sweet! Got it running on my RPi B at home, any way you gurus at seti@home can chop wu smaller for the ARM architecture 50-80 hour wu times are a bit lengthy, maybe cut em into 1/5 to 1/10 size chunks dedicated to arm crunchers..not a powerhouse processor, but you still have to eat an elephant one bite at a time

Coincidentally, got the command line how to here
https://pimylifeup.com/raspberry-pi-boinc/
20) Message boards : Number crunching : Bitcoin Utopia (Message 1782722)
Posted 26 Apr 2016 by Profile The Jedi Alliance - ^WarHawk^
Post:
I run a single instance of Bitcoin Utopia on my boxes using the app_config.xml option...the rest of the cores run Seti@home...is there any way the admins here can open and keep open donation campaigns so we can at least support BOINC and Seti@home financially even at a trickle? They are down to a very few campaigns and I believe it's time for new Seti@home type campaigns.

Just a thought


Next 20


 
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SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.