I'm a low-level dev in training, trying to get into embedded Rust.
I found this great video on how to get started without hardware, and I jumped on it. I got qemu up and running, and my program builds perfectly, but when I try to run it, I get this error:
Timer with period zero, disabling
error: process didn't exit successfully: qemu-system-arm -cpu cortex-m3 -machine lm3s6965evb -nographic -semihosting-config enable=on,target=native -kernel target\thumbv7m-none-eabi\debug\embeddedtest (exit code: 0xc0000409, STATUS_STACK_BUFFER_OVERRUN)
I'm quite confused and didn't see this anywhere else, so I hope you can help me out
Related
Trying to install Freedos (v1.2) in Qemu - and it fails always with the same error: Unable to locate the installation packages..
On the web there are versions of the same guide on how to do this: https://opensource.com/article/17/10/run-dos-applications-linux
I can create the image for the hard drive, then run qemu:
qemu-system-i386 -m 16 -k en-us -rtc base=localtime -soundhw sb16,adlib -device cirrus-vga -cdrom FD12FULL/FD12FULL.img -hda freedos.img -boot order=d
The installation process starts successfully, it finds the hard drive images, then it formats it and mark as primary. Then I can select the language and start the installation - on the next screen it shows a dialogue to gather information about the machine - and the next screen is the failure:
I've tried the following options when starting qemu:
for cdrom using the "standard" / "legacy" / "full" / "lite" Freedos installation CD images
using both these 4 CD images with and without the official Freedos installation Floppy
booting from CD and booting from Floppy
attaching the CD img as img or as mounted drive
If I select No - Return to DOS I always see 3 drives: (A:) having the CD image, (B:) floppy image, (C:) the empty attached drive image and a (D:) drive which is not readable.
Looked at a few findings in google (case 1, case 2) but didn't really helped much.
seems to be a bug in seabios regarding support of ATA CDROMs, see https://patchwork.kernel.org/patch/10857581/ and https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=934134
In case anyone else is looking for an answer. The problem was due to a version of seabios that has a CD driver bug. If you download the latest version and compile it. You should be able to provide the "-bios <your_newer_compiled_seabios>" to the qemu command line to get around this problem.
What I did was follow these steps:
# Get a newer version of the seabios:
$ git clone https://git.seabios.org/seabios.git
# Change directory and compile it
$ cd seabios
$ make
...
Total size: 185536 Fixed: 87584 Free: 76608 (used 70.8% of 256KiB rom)
Creating out/bios.bin
Then I used the out/bios.bin bios in your qemu command line to load it:
$ <your-qemu-command-line> -bios out/bios.bin <any other command options>
Hope that helps other folks running into the same problem.
Trying to get the "continuous stream of audio" for this thing to run (You can find it under the part of "Streaming Accuracy"): https://www.tensorflow.org/versions/master/tutorials/audio_recognition
However, when I do so by using the suggested command: (Yes I do have a long audio file that is documented with the words appearing at the right time as they require for this part, saved in the right folder)
bazel run tensorflow/examples/speech_commands:test_streaming_accuracy -- \
--graph=/tmp/my_frozen_graph.pb \
--labels=/tmp/speech_commands_train/conv_labels.txt \
--wav=/tmp/speech_commands_train/streaming_test.wav \
--ground_truth=/tmp/speech_commands_train/streaming_test_labels.txt \
--verbose
I get the following error:
ERROR: Non-zero return code '255' from command: Process exited with status 255
I tried google, but that didn't make me much wiser...
System specs:
Macbook Pro - late 2011
High Sierra 10.13.4
Bazel Version: 0.13.0-homebrew
Anyone knows how to tackle this problem, or has had a similar issue that they solved?
I recently attempted to install parallel hdf5-1.10.1 from source with cygwin 2.8.2 and stumbled into a "SIG_SETMASK undeclared" error during make. I wanted to use h5py to write hdf files in parallel (in windows environment).
I tried to follow the instructions from https://support.hdfgroup.org/ftp/HDF5/current/src/unpacked/release_docs/INSTALL_parallel
First I ran the c version of the Sample_mpio.c and it seems it worked:
Proc 2: all tests passed
Proc 3: all tests passed
Proc 1: all tests passed
Proc 0: all tests passed
So, the first step was configure:
CC=mpicc ./configure --enable-parallel --enable-shared
and then make
However, at some point make exited with several SIG_SETMASK undeclared error messages pointing to sigsetjmp(J,N) of the #define HDsigsetjmp(J,N) sigsetjmp(J,N) part followed by in expansion of macro ... for several macros.
Since there are no separate building instructions for cygwin, like for the serial case, I thought it might be an issue of cygwin.
What is the proper way to install parallel hdf5 (and h5py) on windows?
Edit 1:
Thanks to #varro 's suggestion, setting make CFLAGS=-D_POSIX_C_SOURCE resolved the error.
Nevertheless, now make check gives a segmentation fault...
Testing testhdf5.exe
/bin/sh: line 30: 22284 Segmentation fault (core dumped) srcdir="." ./${tname} >> ${log} 2>&1
I want to isntall winexe on Ubuntu 13.1 32bit version.
I did exactly after this guide: Winexe - aldeid
If I execute the command "make basics bin/winexe" there occurs the following error:
Compiling ../librpc/idl/atsvc.idl
/usr/include/stdc-predef.h:0: error: Syntax error near '3'
Failed to parse ../librpc/idl/atsvc.idl at ./../pidl/pidl line 608.
make: *** [idl] Error 1
I have absolutely no idea how to fix this.
I would be even satisfied with a solution suggestion to this problem.
Thank you.
make "CPP=gcc -E -ffreestanding" basics bin/winexe works around this error.
I found "another" way to isntall winexe.
ubuntu forum
The Donwload-Links to the static version (just unzip and run winexe) are working at the moment (on some other pages they didn't).
I still don't know why the error above occurs, if anybody knows it, please tell me anyway. I am still interessted.
VERY IMPORTANT EDIT: After restart winexe gives put an Internal Error signal 11
So I still need a solution for winexe. Either to isntall the verision from git or to fix this error.
EDIT nummber 2: OK, why am I sking questions if I answer them by myself?
The installation form the quide mentiond in my question qorks fine on Ubuntu 12 LTS and winexe-static-version is also ok if you don't make typing errors as I did.
I have problems with Ocropus 4.4. (open source OCR). I installed Ocropus and neccessary libries following this script. Compilation/Installation goes without any problem.
However after successful installation of ocropus, I am not able to run any of ocropus-* commands. Ocropus-page and ocropus-hocr crash without giving any error meaningful message. I just get a cryptic killed after 2 minutes of processing.
ocropus-pages page_001.jpeg
[note] line recognizer: >
[note] *** 1 page_001.jpeg ***
Killed
I do not know where to start to fix it. Has anybody an idea where to start?
My machine is XUbuntu 10.4 64bits (run in VirtualBox) with 512MB of base memory.
I would try to convert your images to uncrompressed tiff before processing. I know that ocropus is working closely with tesseract and that tesseract handles 1bpp uncompressed tiffs the best.
Despite this being an old question I thought I'd post a solution / some debug tips as I experienced the same problem under the same scenario. The scenario being: Debian running under VirtualBox with 512MB RAM
In order to debug "Killed" messages you should look into /var/log for help. In my case kern.log contained:
debian kernel: [89675.791910] Out of memory: Kill process 13004
(ocropus-rtrain) score 806 or sacrifice child
debian kernel: [89675.791951] Killed process 13004 (ocropus-rtrain)
total-vm:800816kB, anon-rss:412424kB, file-rss:4kB
It's likely you need to increase the amount of resources assigned to the VM particularly if you're running some big fancy window manager in the background!