| Summary: | Crash when acquiring from Hantek 4032L | ||
|---|---|---|---|
| Product: | PulseView | Reporter: | silverdr |
| Component: | Acquisition | Assignee: | Nobody <nobody> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | blocker | CC: | andy, soeren, umerali199659, uwe |
| Priority: | Normal | ||
| Version: | 0.5.0 | ||
| Target Milestone: | --- | ||
| Hardware: | x86 | ||
| OS: | Mac OS X | ||
| Attachments: | Crash report | ||
Well, do you have 20GB of memory to hold 20G samples? Also, do you have a pre-trigger ratio set? Depends on what you mean by "have" and "memory". The machine in question has 64GiB of RAM and lots of swap space. If 20GiB physical RAM is available at given point in time I can't tell, obviously. That should not be a reason good enough for crashing, though as allocation is optimistic anyway. So to answer the question - I surely have more than enough "available" memory. As to answer the second question I tried lowering the pre-trigger to minimum (5% AFAIR) with no difference. To add to the previous answer - I eventually sampled the required waveforms at the same settings using "Hantek" software running on virtual machine with only one (1) GiB of RAM allocated to it. Could you please provide a log with debug mode enabled? I am thinking about 4032l's FW version. I'll be glad to help, of course but I would need to ask you to guide me through the process of obtaining the debug log you are asking about. (In reply to silverdr from comment #5) > I'll be glad to help, of course but I would need to ask you to guide me > through the process of obtaining the debug log you are asking about. There is multiple ways how to get the log. You can get it over sigrok-cli or pulseview. 1. $ sigrok-cli -l 5 -d hantek-4032l --show > sigrok-cli.log 2>&1 There should be line like this: >sr: [00:00.014059] device: hantek-4032l: Opening device instance. >sr: [00:00.082527] hantek-4032l: FPGA version: 0x4303. >Channel groups: 2. $ pulseview -l 5 & Open settings(gear with wrench) > Logging > Save to File Could you please reproduce it with "demo" device? After that, we can confirm/refuse if it's related to 4032l (also change title). I need to get back to the place where I have the equipment. Then I'll follow your guidelines and attach the results here if successful. Have you been able to reproduce this with demo? I've been able to reproduce on 4032L and demo. I'm pretty convinced now that this is a duplicate of #1284, marking as such. *** This bug has been marked as a duplicate of bug 1284 *** At Car Seat Daily, we provide you with the latest news, reviews, and tips on child car seat safety. Our team of experts is dedicated to researching and testing various car seat models to bring you unbiased and informative reviews. https://carseatdaily.com/best-car-seat-cushion-for-sciatica/ |
Created attachment 445 [details] Crash report Acquisition Settings: Samples: 20G @ 10M/s Shortly after trigger initialises the acquisition, the program crashes. Seems that acquisition of small number of samples is unaffected. Memory allocation? Crash report attached below.