Unable to capture data (from file)
a9e78rauijasdf opened this issue · comments
Issue Type
bug - IO error
Expected Behaviour
Expected to be able to add data to Dspectrumgui without crash :o)
Actual Behaviour
Input/output error @ io_fillbuf - fd:24 /dev/pts/10
unable to add recorded file. Inspectrum opens up just fine, but when selecting data and closing the Inspectrum window, DspectrumGUI ends up on a crash page, not adding the data file.
What commit were you running?
You are currently running: || c0719ed
What crash page? Can you describe what actions you are taking?
And when you say closing the inspectrum window, do you mean that you are closing it, or that it's closing itself once the data is sent to stdout?
I get a similar issue. Following your pdf example, Inspectrum has 2 extract options now
Extract symbols: 1. To stdout, 2. Copy to clipboard
Selecting To stdout closes Inspectrum (it does close) then opens a new instance of Inspectrum. Closing this second instance produces the following error:
Errno::EIO at /devices/1/units/1/captures/new
Input/output error @ io_fillbuf - fd:21 /dev/pts/6
At line 42 from captures_controller.rb, spawned from line 36
app/controllers/captures_controller.rb
36 PTY.spawn(cmd) do |r, stdin, pid|
37 begin
38 got_it = false
39
40 loop do
41 if !got_it
42 line = r.gets
43 raw = line.chomp.strip.split(',')
44 puts "\n[*] Data as array: #{raw}"
45 if raw.count > 1
46 demod = ''
47 arr = raw
I'm having this same problem, anyone knows how to fix it yet?
hey sorry for the delay. I need to figure out why the code is behaving like this on some systems. as a workaround for now, it seems if you close the first inspectrum that spawns, and use the second one, it works as intended. I'll do some troubleshooting soon and see why this is behaving like this. I'll leave this issue open until properly resolved.
I had same problem and inspected rail log. In many systems when you run inspectrum, it produce some warning about the qt!
In Qt 5.4, there was an experimental implementation of high DPI scaling introduced via the QT_DEVICE_PIXEL_RATIO environment variable, that you could set to a numerical scale factor or auto. This variable was deprecated in Qt 5.6. (source)
It just goes to stdout and rail collect it as data array! You may see the output i post here and match with your one
[*] Data as array: ["Warning: QT_DEVICE_PIXEL_RATIO is deprecated. Instead use:"]
[*] Data as array: ["QT_AUTO_SCREEN_SCALE_FACTOR to enable platform plugin controlled per-screen factors."]
[*] Data as array: ["QT_SCREEN_SCALE_FACTORS to set per-screen factors."]
[*] Data as array: ["QT_SCALE_FACTOR to set the application global scale factor."]
[*] Data as array: ["Gtk-\e[1;32mMessage\e[0m: \e[34m02:01:53.674\e[0m: GtkDialog mapped without a transient parent. This is discouraged."]
So i tried to set environment variable of qt in my profile path /etc/profile
and added this lines to the end of it.
export QT_DEVICE_PIXEL_RATIO=0
export QT_AUTO_SCREEN_SCALE_FACTOR=1
export QT_SCREEN_SCALE_FACTORS=1
export QT_SCALE_FACTOR=1
But still same error! It's not just about inspectrum, but many programs with qt under-hood suffer the same problem :(
As @tresacton said before, we can just close the first inspectrum window for now and do our work with second one (on every new capture submit).