No longer possible to download packages for ubuntu vivid #13
Comments
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It seems that vivid version of Ubuntu is no longer supported. If the parabuntu maintainer does not prepare new version it will stay like that. I have made dirty hack by edit /etc/sources.list file exchanging "vivid" to "xenial". At least for my case it works and I could install few packages I need (e.g. mc, gnuplot). There were no essential errors during update and installation. Maybe that helps you as well? |
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I cant even get into the ssh for my board. |
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login as: parallella |
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can you connect using serial? Anyway, it is almost impossible to not be able to login into standard distribution using standard account and password... check whether you really boot the right image and connect to the right network node, however looking to ssh output you did well.... You can also try to mount the sd card in your laptop directly and remove parallella password from /etc/shadow and then try to log in again. |
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I have done the upgrade from "vivid" to "xenial" and had my system working fine. Then I have upgraded to "bionic" two days ago and it worked fine as well. No issues found during the process. Next step should be to update the kernel... |
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Welcome at all, i think this posts can help. |
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After almost four months of Parallella working on Bionic, I can confirm that the upgrade path worked perfectly... what @agent001 mentioned in the previous post (about using the "old-releases.ubuntu.com") is important as it will allow the update from an unsupported version to another unsupported one. |
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tslpre, would you be willing to provide guidance regarding how you upgraded the Parallella to bionic? I would like to do that myself. Do you have the ability to still program for the Epiphany? |
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@njpacoma being the current version (Vivid) not supported anymore, you need to update the sources.list manually so you can update to xenial (that is a LTS) and then from there you can update to Bionic (that is the following LTS). That's basically what you should do :) Let me know if you need more details. |
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Thanks, tslpre, I managed to upgrade to Bionic. There were a bunch of pitfalls along the way and I am not sure I could easily reproduce the steps without working through the process again and working out how I got around those pitfalls. I tried a couple of the parallella examples and they seem to still work. Appreciate the pointer. |
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I upgraded to Bionic after
The source list produced by https://repogen.simplylinux.ch/generate.php was useful. |
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Is there an image file that I can download? I'm far from a linux guru, this is way out of my pay grade. |
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boneoh, do you have the desktop or the server? do you have more than one? I am not sure that the kernel after the upgrade is the latest Ubuntu kernel or if it has been kept back because it was a custom build. The uname command shows Linux parallella-1 4.6.0+ #1 SMP PREEMPT Wed Dec 7 13:27:40 CET 2016 armv7l armv7l armv7l GNU/Linux This is what is in the /etc/os-release file NAME="Ubuntu" If you are looking for the latest and greatest kernel, this won't give it to you. I upgraded because some of the software I wanted to install was no longer available. |
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Hi, Ted!
Thank you very much for taking the time to help me.
Here is the uname output:
Linux parallella 4.6.0+ #1 SMP PREEMPT Wed Dec 7 13:27:40 CET 2016 armv7l armv7l armv7l GNU/Linux
Here
NAME="Ubuntu"
VERSION="15.04 (Vivid Vervet)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 15.04"
VERSION_ID="15.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
So it looks like my output matches your examples.
Please forgive my ignorance. I’m a computer guy, but not much exposure to linux. Mostly as a user for Raspberry Pi. I’m looking at Parallella as a possible fit for an embedded processor. I’d like to use the Parallella for video image processing.
If you have the time, would you mind answering a couple of questions?
Sudo apt-get update, upgrade, etc. seem to fail because of being so out of date. Is the correct approach to install the latest parabuntu? I’m clueless as to what to try next.
I am guessing that the Parallella requires a customized version of linux in order to support the hardware?
I would really like to get this up and going, it seems like such an awesome device. I ran a bunch of the examples, this seems like a good solution for my needs.
Thanks again for your help!
Regards,
Pete
… On Feb 13, 2019, at 7:37 PM, Ted Swoyer ***@***.***> wrote:
boneoh, do you have the desktop or the server? do you have more than one?
I am not sure that the kernel after the upgrade is the latest Ubuntu kernel or if it has been kept back because it was a custom build. The uname command shows
Linux parallella-1 4.6.0+ #1 <#1> SMP PREEMPT Wed Dec 7 13:27:40 CET 2016 armv7l armv7l armv7l GNU/Linux
This is what is in the /etc/os-release file
NAME="Ubuntu"
VERSION="18.04.1 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.1 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/ <https://www.ubuntu.com/>"
SUPPORT_URL="https://help.ubuntu.com/ <https://help.ubuntu.com/>"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/ <https://bugs.launchpad.net/ubuntu/>"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy <https://www.ubuntu.com/legal/terms-and-policies/privacy-policy>"
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic
If you are looking for the latest and greatest kernel, this won't give it to you. I upgraded because some of the software I wanted to install was no longer available.
—
You are receiving this because you commented.
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@boneoh - what @njpacoma said above is correct - when you update to a new Ubuntu version, the old kernel will stay there. This doesn't mean that it won't work, but if you need to do something that requires support for a specific hardware or functionality, you will need a newer one. As I'm playing with docker, I have compiled a new one. As commented on my post above, compiling the kernel was the last missing piece to have a fully updated ubuntu. Let me share how I did it, step by step: cd kernel cd linux-stable-rc git checkout -b stable v4.9.99 #I'm using the version 4.9.99 right now #now you should customize the kernel config - I will attach here the version I'm using - just decompress it in the same folder you are currently: /home/yourprofile/kernel/linux-stable-rc make -j 4 LOADADDR=0x8000 sudo mount /dev/mmcblk0p1 /mnt #mounting the partition with the current kernel Then you can reboot and you should have the new kernel... |
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@boneoh, please send your email address to tswoyer at gmail.com and I will send you a link to a downloadable image. |
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@tslpre I've done the git ok, and downloaded kernel config. I've never built the kernel before, sounds a bit intimidating! Out of curiosity, I looked at the config file, I didn't realize that there are so many options! A little background, I am working with parallella at home, but there may be use for this in my work environment. Think of parallella as an embedded processor for medical imaging. So this would need HDMI, Bluetooth, and Wifi (using USB adapters). So before I build the kernel, I'd like to know how to check the config to make sure the appropriate settings are in there. Is there somewhere I can lookup these? I was surprised to see config options for Health related stuff like temperature, humidity, heart rate, etc. I'd like to learn more about them as well. I'm also interested in the Kinect demo, it looks fun. I think we could use this to create maps of rooms to help with object tracking. |
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Thanks again for the help. Mr. Google has found this for me https://help.ubuntu.com/lts/installation-guide/s390x/ch08s06.html |
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Looks like I may be missing a file or ? parallella@master_cylinder:~/kernel/linux-stable-rc$ make -j 4 LOADADDR=0x8000 zynq-parallella-headless-noelink.dtb Any guidance is greatly appreciated! Thanks, Pete |
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@boneoh the file .dtb is a "Device Tree file - if you mount /dev/mmcblk0p1 to a temporary folder (for example: sudo mount /dev/mmcblk0p1 /mnt) you will see that you will find a file called devicetree.dtb - that is the standard one - please use that one. The one I was referring to (zynq-parallella-headless-noelink.dtb) it's a custom one - my bad, I should have mentioned the standard one in my post. With that change in mind, you should be able to build everything properly :) |
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@tslpre Thanks again for your help! The device tree change got me passed the problem. I am now up and running with the 4.9.99 kernel! Regards, Pete |
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It seems like something is missing. I get the "EPIPHANY_DEV file open failure" message when trying to run the eprime example. I'm not sure how to dig further on this. Welcome to Ubuntu 18.04.2 LTS (GNU/Linux 4.9.99 armv7l)
Last login: Mon Mar 4 00:19:47 2019 from 192.168.0.10 Not sure if this is helpful: Thanks! Pete |
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Hi Pete.
I have not yet tried to build a new kernel so my Ubuntu 18.04 LTS platform
still has the old kernel. If I recall correctly, there were some changes
between the first parabuntu release and the last parabuntu release that
required changes to many of the programs.
That said, make sure that these lines are at the bottom of the .bashrc file
in the login directory you are using:
export PATH=/usr/local/browndeer/bin:$PATH
export
LD_LIBRARY_PATH=/usr/local/browndeer/lib:/usr/local/lib:$LD_LIBRARY_PATH
export PATH=/opt/openmpi/bin:$PATH
export LD_LIBRARY_PATH=/opt/openmpi/lib:$LD_LIBRARY_PATH
export EPIPHANY_HOME=/opt/adapteva/esdk
[ -e $EPIPHANY_HOME ] && . $EPIPHANY_HOME/setup.sh || echo Epiphany SDK not
installed.
export
EPYTHONPATH=$EPYTHONPATH:/usr/local/include/epython/modules:/home/parau/epython
These are needed to get all the correct modules, libraries, and includes.
Next, try my working copy of eprime2, attached to this email.
Untar it somewhere under the login directory. Change into the eprime2
directory. There is a build.sh which will build the executable and there is
a run.sh which will run the built program -- run.sh takes a number as an
argument (not optional) -- start with 1000000 (1 million) and you can try
going up from there although there is a limit because of the size of an
integer on the parallella.
Best regards,
Ted
…On Mon, Mar 4, 2019 at 6:44 PM boneoh ***@***.***> wrote:
It seems like something is missing. I get the "EPIPHANY_DEV file open
failure" message when trying to run the eprime example. I'm not sure how to
dig further on this.
Welcome to Ubuntu 18.04.2 LTS (GNU/Linux 4.9.99 armv7l)
-
Documentation: https://help.ubuntu.com
-
Management: https://landscape.canonical.com
-
Support: https://ubuntu.com/advantage
-
'snap info' now shows the freshness of each channel.
Try 'snap info microk8s' for all the latest goodness.
Last login: Mon Mar 4 00:19:47 2019 from 192.168.0.10
***@***.***_cylinder:$ cd parallella-examples/eprime
***@***.***_cylinder:/parallella-examples/eprime$ ./build.sh
src/prime.c: In function ‘main’:
src/prime.c:59:2: warning: implicit declaration of function
‘e_load_group’; did you mean ‘e_start_group’?
[-Wimplicit-function-declaration]
e_load_group("e_prime.elf", &dev, 0, 0, platform.rows, platform.cols,
E_FALSE);
^~~~~~~~~~~~
e_start_group
***@***.***_cylinder:/parallella-examples/eprime$ ./run.sh
prime.elf: e_reset_system(): EPIPHANY_DEV file open failure.
prime.elf: e_open(): EPIPHANY_DEV file open failure.
./run.sh: line 8: 2102 Segmentation fault (core dumped) ./prime.elf
${PRIMES_PER_CORE}
***@***.***_cylinder:/parallella-examples/eprime$
***@***.***_cylinder:/parallella-examples/eprime$ sudo modprobe
epiphany nopm
modprobe: FATAL: Module epiphany not found in directory /lib/modules/4.9.99
***@***.***_cylinder:/parallella-examples/eprime$ dmesg | tail -n20
[ 1.332036] Freeing unused kernel memory: 288K
[ 1.335096] This architecture does not have kernel memory protection.
[ 1.838036] systemd[1]: System time before build time, advancing clock.
[ 1.910235] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.920041] cgroup: cgroup2: unknown option "nsdelegate"
[ 1.937349] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT
+SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT
+GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2
default-hierarchy=hybrid)
[ 1.958085] systemd[1]: Detected architecture arm.
[ 2.020865] systemd[1]: Set hostname to <master_cylinder>.
[ 2.385047] random: crng init done
[ 2.464140] systemd[1]: File /lib/systemd/system/systemd-udevd.service:34
configures an IP firewall (IPAddressDeny=any), but the local system does
not support BPF/cgroup based firewalling.
[ 2.479604] systemd[1]: Proceeding WITHOUT firewalling in effect! (This
warning is only shown for the first loaded unit using IP firewalling.)
[ 2.876615] systemd[1]: Created slice User and Session Slice.
[ 2.919949] systemd[1]: Reached target Swap.
[ 2.960204] systemd[1]: Started Forward Password Requests to Wall
Directory Watch.
[ 3.010782] systemd[1]: Created slice System Slice.
[ 3.050540] systemd[1]: Listening on Journal Socket (/dev/log).
[ 4.734134] systemd-journald[890]: Received request to flush runtime
journal from PID 1
[ 4.754925] systemd-journald[890]: File
/var/log/journal/ae092d1542834589bdc261bdcdc83553/system.journal corrupted
or uncleanly shut down, renaming and replacing.
[ 10.480028] macb e000b000.ethernet eth0: link up (1000/Full)
[ 10.844321] IPVS: Creating netns size=1304 id=1
***@***.***_cylinder:/parallella-examples/eprime$
***@***.***_cylinder:/parallella-examples/eprime$ dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.99 ***@***.***_cylinder) (gcc
version 7.3.0 (Ubuntu/Linaro 7.3.0-27ubuntu118.04) ) #1
<#1> SMP PREEMPT Sat Mar 2
18:08:07 UTC 2019
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing
instruction cache
[ 0.000000] OF: fdt:Machine model: Adapteva Parallella Board with headless
bitstream
[ 0.000000] bootconsole [earlycon0] enabled
[ 0.000000] cma: Reserved 128 MiB at 0x36000000
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] On node 0 totalpages: 253952
[ 0.000000] free_area_init_node: node 0, pgdat c08fd680, node_mem_map
ef73f000
[ 0.000000] Normal zone: 1728 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 196608 pages, LIFO batch:31
[ 0.000000] HighMem zone: 57344 pages, LIFO batch:15
[ 0.000000] percpu: Embedded 13 pages/cpu @ef718000 s23820 r8192 d21236
u53248
[ 0.000000] pcpu-alloc: s23820 r8192 d21236 u53248 alloc=13*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
pages: 252224
[ 0.000000] Kernel command line: console=ttyPS0,115200 earlyprintk
root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288
bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 865420K/1015808K available (6645K kernel code, 281K
rwdata, 1760K rodata, 288K init, 179K bss, 19316K reserved, 131072K
cma-reserved, 98304K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xf0800000 - 0xff800000 ( 240 MB)
lowmem : 0xc0000000 - 0xf0000000 ( 768 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc068577c (6646 kB)
.init : 0xc0870000 - 0xc08b8000 ( 288 kB)
.data : 0xc08b8000 - 0xc08fe5c0 ( 282 kB)
.bss : 0xc08fe5c0 - 0xc092b354 ( 180 kB)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] slcr mapped to f0802000
[ 0.000000] L2C: platform modifies aux control register: 0x72360000 ->
0x72760000
[ 0.000000] L2C: DT/platform modifies aux control register: 0x72360000 ->
0x72760000
[ 0.000000] L2C-310 erratum 769419 enabled
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 8 ways, 512 kB
[ 0.000000] L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76760001
[ 0.000000] zynq_clock_init: clkc starts at f0802100
[ 0.000000] Zynq clock init
[ 0.000000] clocksource: ttc_clocksource: mask: 0xffff max_cycles: 0xffff,
max_idle_ns: 537538477 ns
[ 0.000000] sched_clock: 16 bits at 54kHz, resolution 18432ns, wraps every
603975816ns
[ 0.006635] timer #0 at f080a000, irq=16
[ 0.009603] Console: colour dummy device 80x30
[ 0.012644] Calibrating delay loop... 1332.01 BogoMIPS (lpj=6660096)
[ 0.102058] pid_max: default: 32768 minimum: 301
[ 0.105597] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.110777] Mountpoint-cache hash table entries: 2048 (order: 1, 8192
bytes)
[ 0.117228] CPU: Testing write buffer coherency: ok
[ 0.120914] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.125154] Setting up static identity map for 0x82c0 - 0x8318
[ 0.389397] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.389508] Brought up 2 CPUs
[ 0.395462] SMP: Total of 2 processors activated (2664.03 BogoMIPS).
[ 0.400549] CPU: All CPU(s) started in SVC mode.
[ 0.404880] devtmpfs: initialized
[ 0.410797] VFP support v0.3: implementor 41 architecture 3 part 30
variant 9 rev 4
[ 0.417267] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff,
max_idle_ns: 19112604462750000 ns
[ 0.425653] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.438243] pinctrl core: initialized pinctrl subsystem
[ 0.443330] NET: Registered protocol family 16
[ 0.448362] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.489834] cpuidle: using governor ladder
[ 0.494018] zynq-gpio e000a000.gpio: could not find pctldev for node
***@***.******@***.***/gpio0-default, deferring probe
[ 0.510294] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1
watchpoint registers.
[ 0.516856] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.521648] zynq-pinctrl 700.pinctrl: zynq pinctrl initialized
[ 0.550697] SCSI subsystem initialized
[ 0.553591] usbcore: registered new interface driver usbfs
[ 0.557720] usbcore: registered new interface driver hub
[ 0.563120] usbcore: registered new device driver usb
[ 0.567120] media: Linux media interface: v0.10
[ 0.570364] Linux video capture interface: v2.00
[ 0.573719] pps_core: LinuxPPS API ver. 1 registered
[ 0.577295] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti ***@***.***
[ 0.585184] PTP clock support registered
[ 0.587838] EDAC MC: Ver: 3.0.0
[ 0.599966] Advanced Linux Sound Architecture Driver Initialized.
[ 0.605349] Bluetooth: Core ver 2.22
[ 0.607560] NET: Registered protocol family 31
[ 0.610878] Bluetooth: HCI device and connection manager initialized
[ 0.615800] Bluetooth: HCI socket layer initialized
[ 0.619431] Bluetooth: L2CAP socket layer initialized
[ 0.623209] Bluetooth: SCO socket layer initialized
[ 0.629661] clocksource: Switched to clocksource ttc_clocksource
[ 0.645862] NET: Registered protocol family 2
[ 0.649475] TCP established hash table entries: 8192 (order: 3, 32768
bytes)
[ 0.655226] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.660405] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.665400] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.670064] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.675262] NET: Registered protocol family 1
[ 0.678653] RPC: Registered named UNIX socket transport module.
[ 0.683188] RPC: Registered udp transport module.
[ 0.686579] RPC: Registered tcp transport module.
[ 0.690044] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.695740] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7
counters available
[ 0.704274] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[ 0.710025] NFS: Registering the id_resolver key type
[ 0.713674] Key type id_resolver registered
[ 0.716568] Key type id_legacy registered
[ 0.719333] Installing knfsd (copyright (C) 1996 ***@***.***).
[ 0.724863] fuse init (API version 7.26)
[ 0.729084] bounce: pool size: 64 pages
[ 0.731756] io scheduler noop registered
[ 0.734263] io scheduler deadline registered
[ 0.737378] io scheduler cfq registered (default)
[ 0.742742] dma-pl330 f8003000.dmac: Loaded driver for PL330 DMAC-241330
[ 0.748013] dma-pl330 f8003000.dmac: DBUFF-128x8bytes Num_Chans-8
Num_Peri-4 Num_Events-16
[ 0.755958] e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 25,
base_baud = 3125000) is a xuartps
[ 0.763718] console [ttyPS0] enabled
[ 0.768160] bootconsole [earlycon0] disabled
[ 0.774722] [drm] Initialized
[ 0.798518] brd: module loaded
[ 0.807162] loop: module loaded
[ 0.809835] zram: Added device: zram0
[ 0.813872] libphy: Fixed MDIO Bus: probed
[ 0.817411] libphy: mdio_driver_register: xgmiitorgmii
[ 0.821668] tun: Universal TUN/TAP device driver, 1.6
[ 0.825318] tun: (C) 1999-2004 Max Krasnyansky ***@***.***
[ 0.831216] libphy: MACB_mii_bus: probed
[ 0.930713] Marvell 88E1318S e000b000.ethernet-ffffffff:00: attached PHY
driver [Marvell 88E1318S] (mii_bus:phy_addr=e000b000.ethernet-ffffffff:00,
irq=-1)
[ 0.943284] macb e000b000.ethernet eth0: Cadence GEM rev 0x00020118 at
0xe000b000 irq 27 (04:4f:8b:00:36:d9)
[ 0.952113] usbcore: registered new interface driver asix
[ 0.956205] usbcore: registered new interface driver ax88179_178a
[ 0.960997] usbcore: registered new interface driver cdc_ether
[ 0.965476] usbcore: registered new interface driver net1080
[ 0.969844] usbcore: registered new interface driver cdc_subset
[ 0.974416] usbcore: registered new interface driver zaurus
[ 0.978692] usbcore: registered new interface driver cdc_ncm
[ 0.984295] aoe: AoE v85 initialised.
[ 0.986581] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.991926] usbcore: registered new interface driver usb-storage
[ 0.996682] usbcore: registered new interface driver usbserial
[ 1.001253] usbcore: registered new interface driver usbserial_generic
[ 1.006432] usbserial: USB Serial support registered for generic
[ 1.011151] usbcore: registered new interface driver ftdi_sio
[ 1.015556] usbserial: USB Serial support registered for FTDI USB Serial
Device
[ 1.022063] e0002000.usb supply vbus not found, using dummy regulator
[ 1.029012] mousedev: PS/2 mouse device common for all mice
[ 1.033620] i2c /dev entries driver
[ 1.039850] cdns-i2c e0004000.i2c: 100 kHz mmio e0004000 irq 22
[ 1.046043] Xilinx Zynq CpuIdle Driver started
[ 1.049693] sdhci: Secure Digital Host Controller Interface driver
[ 1.054485] sdhci: Copyright(c) Pierre Ossman
[ 1.057508] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.119698] mmc0: SDHCI controller on e0101000.sdhci [e0101000.sdhci]
using ADMA
[ 1.128232] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.133080] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.148931] usbcore: registered new interface driver usbhid
[ 1.153189] usbhid: USB HID core driver
[ 1.159917] usbcore: registered new interface driver snd-usb-audio
[ 1.165705] Netfilter messages via NETLINK v0.30.
[ 1.169041] nfnl_acct: registering with nfnetlink.
[ 1.172709] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 1.177575] nf_tables: (c) 2007-2009 Patrick McHardy ***@***.***
[ 1.183049] xt_time: kernel timezone is -0000
[ 1.186017] ip_set: protocol 6
[ 1.187749] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP)
[ 1.192560] IPVS: Connection hash table configured (size=4096,
memory=32Kbytes)
[ 1.198624] IPVS: Creating netns size=1304 id=0
[ 1.201869] IPVS: ipvs loaded.
[ 1.203730] NET: Registered protocol family 17
[ 1.206827] bridge: filtering via arp/ip/ip6tables is no longer available
by default. Update your scripts to load br_netfilter if you need this.
[ 1.218605] Bluetooth: RFCOMM TTY layer initialized
[ 1.222144] Bluetooth: RFCOMM socket layer initialized
[ 1.225941] Bluetooth: RFCOMM ver 1.11
[ 1.228356] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 1.232374] Bluetooth: BNEP filters: protocol multicast
[ 1.236263] Bluetooth: BNEP socket layer initialized
[ 1.239912] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 1.244502] Bluetooth: HIDP socket layer initialized
[ 1.244539] mmc0: new high speed SDHC card at address 0001
[ 1.252391] Key type dns_resolver registered
[ 1.255469] mmcblk0: mmc0:0001 EB1QT 29.8 GiB
[ 1.255506] Registering SWP/SWPB emulation handler
[ 1.263856] mmcblk0: p1 p2
[ 1.266934] hctosys: unable to open rtc device (rtc0)
[ 1.271026] VDD_DSP: disabling
[ 1.273035] ALSA device list:
[ 1.274602] No soundcards found.
[ 1.289495] random: fast init done
[ 1.310618] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data
mode. Opts: (null)
[ 1.317364] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.330175] devtmpfs: mounted
[ 1.332036] Freeing unused kernel memory: 288K
[ 1.335096] This architecture does not have kernel memory protection.
[ 1.838036] systemd[1]: System time before build time, advancing clock.
[ 1.910235] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.920041] cgroup: cgroup2: unknown option "nsdelegate"
[ 1.937349] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT
+SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT
+GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2
default-hierarchy=hybrid)
[ 1.958085] systemd[1]: Detected architecture arm.
[ 2.020865] systemd[1]: Set hostname to <master_cylinder>.
[ 2.385047] random: crng init done
[ 2.464140] systemd[1]: File /lib/systemd/system/systemd-udevd.service:34
configures an IP firewall (IPAddressDeny=any), but the local system does
not support BPF/cgroup based firewalling.
[ 2.479604] systemd[1]: Proceeding WITHOUT firewalling in effect! (This
warning is only shown for the first loaded unit using IP firewalling.)
[ 2.876615] systemd[1]: Created slice User and Session Slice.
[ 2.919949] systemd[1]: Reached target Swap.
[ 2.960204] systemd[1]: Started Forward Password Requests to Wall
Directory Watch.
[ 3.010782] systemd[1]: Created slice System Slice.
[ 3.050540] systemd[1]: Listening on Journal Socket (/dev/log).
[ 4.734134] systemd-journald[890]: Received request to flush runtime
journal from PID 1
[ 4.754925] systemd-journald[890]: File
/var/log/journal/ae092d1542834589bdc261bdcdc83553/system.journal corrupted
or uncleanly shut down, renaming and replacing.
[ 10.480028] macb e000b000.ethernet eth0: link up (1000/Full)
[ 10.844321] IPVS: Creating netns size=1304 id=1
***@***.***_cylinder:/parallella-examples/eprime$
Thanks!
Pete
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Hi, Ted!
Thanks a bunch for helping me out. This is definitely a learning experience. But actually, its has been good. I’m learning a little at a time as I go.
Regards,
Pete
… On Mar 6, 2019, at 6:40 PM, Ted Swoyer ***@***.***> wrote:
Hi Pete.
I have not yet tried to build a new kernel so my Ubuntu 18.04 LTS platform
still has the old kernel. If I recall correctly, there were some changes
between the first parabuntu release and the last parabuntu release that
required changes to many of the programs.
That said, make sure that these lines are at the bottom of the .bashrc file
in the login directory you are using:
export PATH=/usr/local/browndeer/bin:$PATH
export
LD_LIBRARY_PATH=/usr/local/browndeer/lib:/usr/local/lib:$LD_LIBRARY_PATH
export PATH=/opt/openmpi/bin:$PATH
export LD_LIBRARY_PATH=/opt/openmpi/lib:$LD_LIBRARY_PATH
export EPIPHANY_HOME=/opt/adapteva/esdk
[ -e $EPIPHANY_HOME ] && . $EPIPHANY_HOME/setup.sh || echo Epiphany SDK not
installed.
export
EPYTHONPATH=$EPYTHONPATH:/usr/local/include/epython/modules:/home/parau/epython
These are needed to get all the correct modules, libraries, and includes.
Next, try my working copy of eprime2, attached to this email.
Untar it somewhere under the login directory. Change into the eprime2
directory. There is a build.sh which will build the executable and there is
a run.sh which will run the built program -- run.sh takes a number as an
argument (not optional) -- start with 1000000 (1 million) and you can try
going up from there although there is a limit because of the size of an
integer on the parallella.
Best regards,
Ted
On Mon, Mar 4, 2019 at 6:44 PM boneoh ***@***.***> wrote:
> It seems like something is missing. I get the "EPIPHANY_DEV file open
> failure" message when trying to run the eprime example. I'm not sure how to
> dig further on this.
>
> Welcome to Ubuntu 18.04.2 LTS (GNU/Linux 4.9.99 armv7l)
>
> -
>
> Documentation: https://help.ubuntu.com
> -
>
> Management: https://landscape.canonical.com
> -
>
> Support: https://ubuntu.com/advantage
> -
>
> 'snap info' now shows the freshness of each channel.
> Try 'snap info microk8s' for all the latest goodness.
>
> Last login: Mon Mar 4 00:19:47 2019 from 192.168.0.10
> ***@***.***_cylinder:$ cd parallella-examples/eprime
> ***@***.***_cylinder:/parallella-examples/eprime$ ./build.sh
> src/prime.c: In function ‘main’:
> src/prime.c:59:2: warning: implicit declaration of function
> ‘e_load_group’; did you mean ‘e_start_group’?
> [-Wimplicit-function-declaration]
> e_load_group("e_prime.elf", &dev, 0, 0, platform.rows, platform.cols,
> E_FALSE);
> ^~~~~~~~~~~~
> e_start_group
> ***@***.***_cylinder:/parallella-examples/eprime$ ./run.sh
> prime.elf: e_reset_system(): EPIPHANY_DEV file open failure.
> prime.elf: e_open(): EPIPHANY_DEV file open failure.
> ./run.sh: line 8: 2102 Segmentation fault (core dumped) ./prime.elf
> ${PRIMES_PER_CORE}
> ***@***.***_cylinder:/parallella-examples/eprime$
>
> ***@***.***_cylinder:/parallella-examples/eprime$ sudo modprobe
> epiphany nopm
> modprobe: FATAL: Module epiphany not found in directory /lib/modules/4.9.99
> ***@***.***_cylinder:/parallella-examples/eprime$ dmesg | tail -n20
> [ 1.332036] Freeing unused kernel memory: 288K
> [ 1.335096] This architecture does not have kernel memory protection.
> [ 1.838036] systemd[1]: System time before build time, advancing clock.
> [ 1.910235] ip_tables: (C) 2000-2006 Netfilter Core Team
> [ 1.920041] cgroup: cgroup2: unknown option "nsdelegate"
> [ 1.937349] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT
> +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT
> +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2
> default-hierarchy=hybrid)
> [ 1.958085] systemd[1]: Detected architecture arm.
> [ 2.020865] systemd[1]: Set hostname to <master_cylinder>.
> [ 2.385047] random: crng init done
> [ 2.464140] systemd[1]: File /lib/systemd/system/systemd-udevd.service:34
> configures an IP firewall (IPAddressDeny=any), but the local system does
> not support BPF/cgroup based firewalling.
> [ 2.479604] systemd[1]: Proceeding WITHOUT firewalling in effect! (This
> warning is only shown for the first loaded unit using IP firewalling.)
> [ 2.876615] systemd[1]: Created slice User and Session Slice.
> [ 2.919949] systemd[1]: Reached target Swap.
> [ 2.960204] systemd[1]: Started Forward Password Requests to Wall
> Directory Watch.
> [ 3.010782] systemd[1]: Created slice System Slice.
> [ 3.050540] systemd[1]: Listening on Journal Socket (/dev/log).
> [ 4.734134] systemd-journald[890]: Received request to flush runtime
> journal from PID 1
> [ 4.754925] systemd-journald[890]: File
> /var/log/journal/ae092d1542834589bdc261bdcdc83553/system.journal corrupted
> or uncleanly shut down, renaming and replacing.
> [ 10.480028] macb e000b000.ethernet eth0: link up (1000/Full)
> [ 10.844321] IPVS: Creating netns size=1304 id=1
> ***@***.***_cylinder:/parallella-examples/eprime$
> ***@***.***_cylinder:/parallella-examples/eprime$ dmesg
> [ 0.000000] Booting Linux on physical CPU 0x0
> [ 0.000000] Linux version 4.9.99 ***@***.***_cylinder) (gcc
> version 7.3.0 (Ubuntu/Linaro 7.3.0-27ubuntu118.04) ) #1
> <#1> SMP PREEMPT Sat Mar 2
> 18:08:07 UTC 2019
> [ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
> [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing
> instruction cache
> [ 0.000000] OF: fdt:Machine model: Adapteva Parallella Board with headless
> bitstream
> [ 0.000000] bootconsole [earlycon0] enabled
> [ 0.000000] cma: Reserved 128 MiB at 0x36000000
> [ 0.000000] Memory policy: Data cache writealloc
> [ 0.000000] On node 0 totalpages: 253952
> [ 0.000000] free_area_init_node: node 0, pgdat c08fd680, node_mem_map
> ef73f000
> [ 0.000000] Normal zone: 1728 pages used for memmap
> [ 0.000000] Normal zone: 0 pages reserved
> [ 0.000000] Normal zone: 196608 pages, LIFO batch:31
> [ 0.000000] HighMem zone: 57344 pages, LIFO batch:15
> [ 0.000000] percpu: Embedded 13 pages/cpu @ef718000 s23820 r8192 d21236
> u53248
> [ 0.000000] pcpu-alloc: s23820 r8192 d21236 u53248 alloc=13*4096
> [ 0.000000] pcpu-alloc: [0] 0 [0] 1
> [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
> pages: 252224
> [ 0.000000] Kernel command line: console=ttyPS0,115200 earlyprintk
> root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait
> [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
> [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288
> bytes)
> [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> [ 0.000000] Memory: 865420K/1015808K available (6645K kernel code, 281K
> rwdata, 1760K rodata, 288K init, 179K bss, 19316K reserved, 131072K
> cma-reserved, 98304K highmem)
> [ 0.000000] Virtual kernel memory layout:
> vector : 0xffff0000 - 0xffff1000 ( 4 kB)
> fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
> vmalloc : 0xf0800000 - 0xff800000 ( 240 MB)
> lowmem : 0xc0000000 - 0xf0000000 ( 768 MB)
> pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
> modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
> .text : 0xc0008000 - 0xc068577c (6646 kB)
> .init : 0xc0870000 - 0xc08b8000 ( 288 kB)
> .data : 0xc08b8000 - 0xc08fe5c0 ( 282 kB)
> .bss : 0xc08fe5c0 - 0xc092b354 ( 180 kB)
> [ 0.000000] Preemptible hierarchical RCU implementation.
> [ 0.000000] Build-time adjustment of leaf fanout to 32.
> [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
> [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
> [ 0.000000] NR_IRQS:16 nr_irqs:16 16
> [ 0.000000] slcr mapped to f0802000
> [ 0.000000] L2C: platform modifies aux control register: 0x72360000 ->
> 0x72760000
> [ 0.000000] L2C: DT/platform modifies aux control register: 0x72360000 ->
> 0x72760000
> [ 0.000000] L2C-310 erratum 769419 enabled
> [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
> [ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
> [ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines
> [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
> [ 0.000000] L2C-310 cache controller enabled, 8 ways, 512 kB
> [ 0.000000] L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76760001
> [ 0.000000] zynq_clock_init: clkc starts at f0802100
> [ 0.000000] Zynq clock init
> [ 0.000000] clocksource: ttc_clocksource: mask: 0xffff max_cycles: 0xffff,
> max_idle_ns: 537538477 ns
> [ 0.000000] sched_clock: 16 bits at 54kHz, resolution 18432ns, wraps every
> 603975816ns
> [ 0.006635] timer #0 at f080a000, irq=16
> [ 0.009603] Console: colour dummy device 80x30
> [ 0.012644] Calibrating delay loop... 1332.01 BogoMIPS (lpj=6660096)
> [ 0.102058] pid_max: default: 32768 minimum: 301
> [ 0.105597] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
> [ 0.110777] Mountpoint-cache hash table entries: 2048 (order: 1, 8192
> bytes)
> [ 0.117228] CPU: Testing write buffer coherency: ok
> [ 0.120914] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
> [ 0.125154] Setting up static identity map for 0x82c0 - 0x8318
> [ 0.389397] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
> [ 0.389508] Brought up 2 CPUs
> [ 0.395462] SMP: Total of 2 processors activated (2664.03 BogoMIPS).
> [ 0.400549] CPU: All CPU(s) started in SVC mode.
> [ 0.404880] devtmpfs: initialized
> [ 0.410797] VFP support v0.3: implementor 41 architecture 3 part 30
> variant 9 rev 4
> [ 0.417267] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff,
> max_idle_ns: 19112604462750000 ns
> [ 0.425653] futex hash table entries: 512 (order: 3, 32768 bytes)
> [ 0.438243] pinctrl core: initialized pinctrl subsystem
> [ 0.443330] NET: Registered protocol family 16
> [ 0.448362] DMA: preallocated 256 KiB pool for atomic coherent allocations
> [ 0.489834] cpuidle: using governor ladder
> [ 0.494018] zynq-gpio e000a000.gpio: could not find pctldev for node
> ***@***.******@***.***/gpio0-default, deferring probe
> [ 0.510294] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1
> watchpoint registers.
> [ 0.516856] hw-breakpoint: maximum watchpoint size is 4 bytes.
> [ 0.521648] zynq-pinctrl 700.pinctrl: zynq pinctrl initialized
> [ 0.550697] SCSI subsystem initialized
> [ 0.553591] usbcore: registered new interface driver usbfs
> [ 0.557720] usbcore: registered new interface driver hub
> [ 0.563120] usbcore: registered new device driver usb
> [ 0.567120] media: Linux media interface: v0.10
> [ 0.570364] Linux video capture interface: v2.00
> [ 0.573719] pps_core: LinuxPPS API ver. 1 registered
> [ 0.577295] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
> Giometti ***@***.***
> [ 0.585184] PTP clock support registered
> [ 0.587838] EDAC MC: Ver: 3.0.0
> [ 0.599966] Advanced Linux Sound Architecture Driver Initialized.
> [ 0.605349] Bluetooth: Core ver 2.22
> [ 0.607560] NET: Registered protocol family 31
> [ 0.610878] Bluetooth: HCI device and connection manager initialized
> [ 0.615800] Bluetooth: HCI socket layer initialized
> [ 0.619431] Bluetooth: L2CAP socket layer initialized
> [ 0.623209] Bluetooth: SCO socket layer initialized
> [ 0.629661] clocksource: Switched to clocksource ttc_clocksource
> [ 0.645862] NET: Registered protocol family 2
> [ 0.649475] TCP established hash table entries: 8192 (order: 3, 32768
> bytes)
> [ 0.655226] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
> [ 0.660405] TCP: Hash tables configured (established 8192 bind 8192)
> [ 0.665400] UDP hash table entries: 512 (order: 2, 16384 bytes)
> [ 0.670064] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
> [ 0.675262] NET: Registered protocol family 1
> [ 0.678653] RPC: Registered named UNIX socket transport module.
> [ 0.683188] RPC: Registered udp transport module.
> [ 0.686579] RPC: Registered tcp transport module.
> [ 0.690044] RPC: Registered tcp NFSv4.1 backchannel transport module.
> [ 0.695740] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7
> counters available
> [ 0.704274] workingset: timestamp_bits=14 max_order=18 bucket_order=4
> [ 0.710025] NFS: Registering the id_resolver key type
> [ 0.713674] Key type id_resolver registered
> [ 0.716568] Key type id_legacy registered
> [ 0.719333] Installing knfsd (copyright (C) 1996 ***@***.***).
> [ 0.724863] fuse init (API version 7.26)
> [ 0.729084] bounce: pool size: 64 pages
> [ 0.731756] io scheduler noop registered
> [ 0.734263] io scheduler deadline registered
> [ 0.737378] io scheduler cfq registered (default)
> [ 0.742742] dma-pl330 f8003000.dmac: Loaded driver for PL330 DMAC-241330
> [ 0.748013] dma-pl330 f8003000.dmac: DBUFF-128x8bytes Num_Chans-8
> Num_Peri-4 Num_Events-16
> [ 0.755958] e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 25,
> base_baud = 3125000) is a xuartps
> [ 0.763718] console [ttyPS0] enabled
> [ 0.768160] bootconsole [earlycon0] disabled
> [ 0.774722] [drm] Initialized
> [ 0.798518] brd: module loaded
> [ 0.807162] loop: module loaded
> [ 0.809835] zram: Added device: zram0
> [ 0.813872] libphy: Fixed MDIO Bus: probed
> [ 0.817411] libphy: mdio_driver_register: xgmiitorgmii
> [ 0.821668] tun: Universal TUN/TAP device driver, 1.6
> [ 0.825318] tun: (C) 1999-2004 Max Krasnyansky ***@***.***
> [ 0.831216] libphy: MACB_mii_bus: probed
> [ 0.930713] Marvell 88E1318S e000b000.ethernet-ffffffff:00: attached PHY
> driver [Marvell 88E1318S] (mii_bus:phy_addr=e000b000.ethernet-ffffffff:00,
> irq=-1)
> [ 0.943284] macb e000b000.ethernet eth0: Cadence GEM rev 0x00020118 at
> 0xe000b000 irq 27 (04:4f:8b:00:36:d9)
> [ 0.952113] usbcore: registered new interface driver asix
> [ 0.956205] usbcore: registered new interface driver ax88179_178a
> [ 0.960997] usbcore: registered new interface driver cdc_ether
> [ 0.965476] usbcore: registered new interface driver net1080
> [ 0.969844] usbcore: registered new interface driver cdc_subset
> [ 0.974416] usbcore: registered new interface driver zaurus
> [ 0.978692] usbcore: registered new interface driver cdc_ncm
> [ 0.984295] aoe: AoE v85 initialised.
> [ 0.986581] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> [ 0.991926] usbcore: registered new interface driver usb-storage
> [ 0.996682] usbcore: registered new interface driver usbserial
> [ 1.001253] usbcore: registered new interface driver usbserial_generic
> [ 1.006432] usbserial: USB Serial support registered for generic
> [ 1.011151] usbcore: registered new interface driver ftdi_sio
> [ 1.015556] usbserial: USB Serial support registered for FTDI USB Serial
> Device
> [ 1.022063] e0002000.usb supply vbus not found, using dummy regulator
> [ 1.029012] mousedev: PS/2 mouse device common for all mice
> [ 1.033620] i2c /dev entries driver
> [ 1.039850] cdns-i2c e0004000.i2c: 100 kHz mmio e0004000 irq 22
> [ 1.046043] Xilinx Zynq CpuIdle Driver started
> [ 1.049693] sdhci: Secure Digital Host Controller Interface driver
> [ 1.054485] sdhci: Copyright(c) Pierre Ossman
> [ 1.057508] sdhci-pltfm: SDHCI platform and OF driver helper
> [ 1.119698] mmc0: SDHCI controller on e0101000.sdhci [e0101000.sdhci]
> using ADMA
> [ 1.128232] ledtrig-cpu: registered to indicate activity on CPUs
> [ 1.133080] hidraw: raw HID events driver (C) Jiri Kosina
> [ 1.148931] usbcore: registered new interface driver usbhid
> [ 1.153189] usbhid: USB HID core driver
> [ 1.159917] usbcore: registered new interface driver snd-usb-audio
> [ 1.165705] Netfilter messages via NETLINK v0.30.
> [ 1.169041] nfnl_acct: registering with nfnetlink.
> [ 1.172709] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
> [ 1.177575] nf_tables: (c) 2007-2009 Patrick McHardy ***@***.***
> [ 1.183049] xt_time: kernel timezone is -0000
> [ 1.186017] ip_set: protocol 6
> [ 1.187749] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP)
> [ 1.192560] IPVS: Connection hash table configured (size=4096,
> memory=32Kbytes)
> [ 1.198624] IPVS: Creating netns size=1304 id=0
> [ 1.201869] IPVS: ipvs loaded.
> [ 1.203730] NET: Registered protocol family 17
> [ 1.206827] bridge: filtering via arp/ip/ip6tables is no longer available
> by default. Update your scripts to load br_netfilter if you need this.
> [ 1.218605] Bluetooth: RFCOMM TTY layer initialized
> [ 1.222144] Bluetooth: RFCOMM socket layer initialized
> [ 1.225941] Bluetooth: RFCOMM ver 1.11
> [ 1.228356] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
> [ 1.232374] Bluetooth: BNEP filters: protocol multicast
> [ 1.236263] Bluetooth: BNEP socket layer initialized
> [ 1.239912] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
> [ 1.244502] Bluetooth: HIDP socket layer initialized
> [ 1.244539] mmc0: new high speed SDHC card at address 0001
> [ 1.252391] Key type dns_resolver registered
> [ 1.255469] mmcblk0: mmc0:0001 EB1QT 29.8 GiB
> [ 1.255506] Registering SWP/SWPB emulation handler
> [ 1.263856] mmcblk0: p1 p2
> [ 1.266934] hctosys: unable to open rtc device (rtc0)
> [ 1.271026] VDD_DSP: disabling
> [ 1.273035] ALSA device list:
> [ 1.274602] No soundcards found.
> [ 1.289495] random: fast init done
> [ 1.310618] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data
> mode. Opts: (null)
> [ 1.317364] VFS: Mounted root (ext4 filesystem) on device 179:2.
> [ 1.330175] devtmpfs: mounted
> [ 1.332036] Freeing unused kernel memory: 288K
> [ 1.335096] This architecture does not have kernel memory protection.
> [ 1.838036] systemd[1]: System time before build time, advancing clock.
> [ 1.910235] ip_tables: (C) 2000-2006 Netfilter Core Team
> [ 1.920041] cgroup: cgroup2: unknown option "nsdelegate"
> [ 1.937349] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT
> +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT
> +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2
> default-hierarchy=hybrid)
> [ 1.958085] systemd[1]: Detected architecture arm.
> [ 2.020865] systemd[1]: Set hostname to <master_cylinder>.
> [ 2.385047] random: crng init done
> [ 2.464140] systemd[1]: File /lib/systemd/system/systemd-udevd.service:34
> configures an IP firewall (IPAddressDeny=any), but the local system does
> not support BPF/cgroup based firewalling.
> [ 2.479604] systemd[1]: Proceeding WITHOUT firewalling in effect! (This
> warning is only shown for the first loaded unit using IP firewalling.)
> [ 2.876615] systemd[1]: Created slice User and Session Slice.
> [ 2.919949] systemd[1]: Reached target Swap.
> [ 2.960204] systemd[1]: Started Forward Password Requests to Wall
> Directory Watch.
> [ 3.010782] systemd[1]: Created slice System Slice.
> [ 3.050540] systemd[1]: Listening on Journal Socket (/dev/log).
> [ 4.734134] systemd-journald[890]: Received request to flush runtime
> journal from PID 1
> [ 4.754925] systemd-journald[890]: File
> /var/log/journal/ae092d1542834589bdc261bdcdc83553/system.journal corrupted
> or uncleanly shut down, renaming and replacing.
> [ 10.480028] macb e000b000.ethernet eth0: link up (1000/Full)
> [ 10.844321] IPVS: Creating netns size=1304 id=1
> ***@***.***_cylinder:/parallella-examples/eprime$
>
> Thanks!
>
> Pete
>
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|
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@njpacoma Hi, Ted. I updated the .bashrc, the line you have for EPYTHONPATH has added /home/parau/epython, which was missing. I could not save the attachment for some reason. Would you please send it to me again? My email is boneoh at yahoo dot com. I tried several times, but the file never got saved from the email app. Very strange. I really appreciate the help! Regards, Pete |
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Hello everyone! As it appears, I'm a very late newcomer to the Parallella board. I have a microserver which I purchased recently intending to try it out for OCR work. While trying to upgrade the latest "official" parabuntu image, I am struggling to get past Wily. On my first attempt I went the way described in https://linuxconfig.org/how-to-upgrade-to-ubuntu-18-04-lts-bionic-beaver#h9-how-to-upgrade-ubuntu-the-debian-way , but ended up with something that wasn't very functional so I started again. Is there no way to do it the "ubuntu way"? Seems that Xenial and Bionic are missing the armhf packages or at least I have not been successful at finding them anywhere in the ubuntu repos. I am wondering whether something has changed in the time since previous solutions to this problem have been posted that's preventing me from success with this. If anyone is able to shine a light or possibly point me to a download link of a fully functional Xenial or Bionic image (Xenial would be ideal), I would appreciate it. Thanks! |
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@guuberholtz Just a quick update on this one. a) sudo sed -i 's/vivid/xenial/g' /etc/apt/sources.list One important note is that I ssh into the board and in the last step, I got disconnected during the 'dist-upgrade' then I just leave the board there without touching it for the whole night. it turned out to be fine. I know that it might be risky so take it for your own risk. Run a quick test and it seems ok. parallella@parallella: /parallella-examples/eprime2$ ./build.sh Total tests: 62 Found primes: 30 real 0m0.181s parallella@parallella: /parallella-examples/eprime2$ Once upgrade from 15.04 to 16.04, then doing the following will eventually upgrade to 18.04 |
Installing tools from the Ubuntu repos seems no longer possible.
I get the following error message on "apt update"
W: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/vivid-updates/main/binary-armhf/Packages 404 Not Found [IP: 91.189.88.150 80]Is there an updated Parabuntu?
Or is it possible to upgrade the image myself?
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