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With 2 SRM buffers I'm unable to reproduce this screenshot: http://ibb.co/eD4A36

Was the free memory screenshot taken in LiveView, in the same video mode?

Can you also upload the DNG? (I'm interested in looking at the invisible areas).

That screenshot http://ibb.co/eD4A36 was in Photo mode. In "LiveView [Manual] Movie mode" was http://ibb.co/gj78qm . Free memory screenshot was also in "LiveView [Manual] Movie mode".

Today I made a ML reinstall and enabled only raw_diag and silent. This time I succefully made silent pictures (as usual: LiveView, [M]-Manual, MovieMode), but after silent picture in ISO>100 (1600), I got my usual "Black 3/5: stdev too large......" and couldn't make next picture, console:




DNG-s:
- previous Dump RAW Buffer in ISO800 (I have lost ISO100 image, sorry)
https://magicznyfilm.com/img/DumpRAWBuffer.DNG
- current Silent picture in ISO100
https://magicznyfilm.com/img/silent_ISO100.DNG
- current silent pictre in ISO1600
https://magicznyfilm.com/img/silent_ISO800.DNG

The zones look good.

If the silent module doesn't work, try enabling Dump RAW Buffer in raw_diag. That one should work with less memory.

edit: trying to reproduce the memory issue - does the 100D really have only 1 SRM buffer? (check with Debug - Free Memory).

Free Memory:




Dump RAW Buffer (only raw_diag module enabled with no analysis). ISO 100 image and ISO 800 image (with ISO > 100 got my usual "Black 3/5: stdev too large......" and no image, but after restart succesfully got one):



hosting jpg


Workaround Note: Now I know when I can do succesfull ISO>100 image. When the Console is not throwing "Black 3/5: stdev too large......" messages I can succesfully record ISO>100. After record ISO>100 it usually throws "Black 3/5: stdev too large......" and when I swich to ISO 100 it stops throwing errors. I can then go back to ISO>100 and If I don't do many other clicks it remains without "Black 3/5: stdev too large......" and I can do second ISO>100 record...

Could be either some offsets being still wrong, or some hot pixels in the OB area.

To diagnose, download raw_diag.mo and get a screenshot with the "OB zones" analysis. If that one looks good, try taking a few simple silent pictures (with silent.mo) in the affected video mode. You may have to turn off raw recording, as it preallocates the entire memory.

Did OB Zones in ISO100 and ISO1600.




Could not take silent picture both in ISO100 (which should work) and ISO1600.
Tried silent mode: "Simple, DNG" and "Simple, Lossless DNG". Tried in photo mode 'Manual' and movie mode 'Manual'. Tried without mlv_lite and with mlv_lite but disabled "RAW recording".
Some console outputs in attachment: after camera start, after silent picture in photo mode and twice in Movie mode.



When trying  again silent mode picture i get all the time only (even in ISO 100):
"[SRM] alloc all buffers
srm_malloc_suite =>0
srm_malloc_suite(2)..."
When switch to ISO > 100 i usually get additionally my usual messages "Black 3/5: stdev too large......"
no pictures.

Open the console (Debug menu) to see the reason you've got this error.

Most of the time after switching to ISO>100 and half press shutter button (or after 1 succesfull record) whole console in non-stop messages (with different numbers in brackets)":

"Black 3/5: stdev too large (9745/100, ref 1900/100)
"Black 3/5: stdev too large (8944/100, ref 1790/100) ..."

I have tried 16oct crop_rec build on 100D. No problem with RAW recording (12bit lossless most the time) at ISO100.
At ISO>100 most time "Raw detect error" (usually first ISO>100 clip correct and then further tries with this error) - was the same situation with previous builds.

[ISO>100]

Thanks for advices. It works with SanDisk Extreme 64GB microSD(+adapter) and SD Extreme Pro 32GB (which benchmarks little faster).

The main problem was/is: ISO>100 ( >200 in mlv_lite) is very problematic.

I'm using latest crop_rec_4k now, but have seen similar behaviour in nightly build.

Scenario (similar in other RAW modes, but I tested 12bit most often):
- Set RAW (12bit lossless, other behave similar), set ISO > 200 (400, 800, 1600)
- Press record: if it's one of the first things you do after camera start - IT WORKS.
- Stop.
- Try to record in ISO > 200 again: "RAW DETECT ERROR"
- Try to use ISO 100: Sometimes looks like working. Record again in 100, and again, and angain ISO > 200 (sometimes looks like working)... RESULT: all/most previous movie files become 1MB files, only the last one survives.

WORKAROUND:
1. Set RAW (12bit lossless). Set ISO > 200 (example: 800).
2. Restart camera.
3. Set Aperture and other.
4. Record.
5. Restart camera
6. GOTO 3.

WORKAROUND 2 (not tested well):
1. Do not use ISO > 200. Record many times without restart.

Note: I try to leave most other functions/modules 'disabled'

Using WORKAROUND it looks like I can record stable mlv_lite 12bit lossless (tested with ISO 100-1600) continuous 1736xSSS 24/s. (I use 2.2:1, 2.35:1 aspect ratios). It is getting hot (>55°) so don't know how long exactly. I use it for 20s recordings. I use global draw.
THANKS


Other:
- Somewhere in this process I also see permanent "Busy...Please Wait"
- ML menu blinks from time to time (shows LiveView for fraction of second)
- mlv_play do not play files (black screen + blinking red diode, but can go back if press some buttons)
- somewhere in menu description (don't remember, somewhere in RAW options?) there is "Enables 600D to..." written, not 100D

Hi. I'm complete noob, trying to enable just RAW on 100D, but failed (reading forum all day with no solution).

After installing ML (tried crop_rec_4k, nightly_build and 10_12bit) when I enable just mlv_rec or mlv_light, restart and try to enable RAW Video, I got 0x0 resolution (can change it only when 'movie crop mode' enabled). In movie crop mode, whatever resolution:
- mlv_lite: records few seconds and tells: stopped automatically, data corruption....
- mlv_rec: records and does not responding
when i turn off 'movie crop mode' (I got now some resolution, not 0x0) and record (whichever 10-14bit or whichever aspect ratio) I got
- mlv_lite and mvl_rec: RAW detect error.

Any solution? Maybe my SD card is a problem? I use MICRO SD (Sandisk Extreme U1 64GB) with SD Adapter. It is working fine in not-hacked mode and in other not hacked camera.