michaelni changed the topic of #ffmpeg-devel to: Welcome to the FFmpeg development channel | Questions about using FFmpeg or developing with libav* libs should be asked in #ffmpeg | This channel is publicly logged | FFmpeg 8.0 has been released! | Please read ffmpeg.org/developer.html#Code-of-conduct
<mkver>
This can be easily extended to 64bit (or actually, vectors).
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<fjlogger>
[FFmpeg/FFmpeg] Pull request #20659 opened: avutil/hwcontext_d3d11va: added resource and heap flags to DeviceContext (https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20659) by OvchinnikovDmitrii
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<michaelni>
I need some tips for my new notebook overheating, i fixed the nvme temperatur, but now the sodimm modules are the issue. I tried upgrading to 2x64gb but their temperatur peaked at 123°C at which memtest detected errors and i aborted the test
<michaelni>
the original 2x16gb modules only go up to 88°C i the same test
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<michaelni>
new modules are Crucial DDR5 RAM 128GB Kit (2x64GB) 5600MHz SODIMM, the originals are 6400Mhz
<michaelni>
I want to work on FFmpeg not on my fucking notebook
<BtbN>
that sounds like it's seriously misengineered if the bloody RAM overheats like that
<BtbN>
I have never heard of that being a problem before
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<BtbN>
Or something is wrong with those modules specifically
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<BtbN>
full DDR5 RAM being in a Laptop is also rather unusual
<BtbN>
usually it's LPDDR5, which is soldered in
<michaelni>
its 2 SO-DIMM modules
<michaelni>
the original are CSO-DIMM but no CSO-DIMM with 2x64 that i could find
<michaelni>
also the original ones have chips only on one side the new ones have chips on both sides
<jamrial>
no heatsink?
<michaelni>
black magic acer tape
<BtbN>
RAM in Laptops does not usually have a heatsink, at best the case sinks onto it
<michaelni>
i tried leaving the bottom open and not screwed down but it still hit 120°C
<BtbN>
that is _insane_ for RAM
<michaelni>
it was while running this: "stress-ng --memrate 0 --stream 0 -t 30m --metrics-brief"
<ramiro>
mkver: memchr() is indeed much faster. I'll update the patchset with it.
<michaelni>
BtbN, the system did not crash at 123°C i did take a screenshoot and reboot :) it had some stuck process it needed to kill on shutdown but otherwise only issue was errors in memtest
<BtbN>
it's still way beyond what's normal for RAM, and not good for the silicon
<michaelni>
yeah
<michaelni>
ill return the 2x64 and try some other smaller modules but iam not sure which or if i maybe should try some heatsink
<michaelni>
instead
<BtbN>
Normally a heatshink does not fit into a laptop
<BtbN>
never seen heatsinked SODIMMs before
<michaelni>
the bigger problem is they have chips on both sides of the so-dimm so i would need a heatsink between the module and mainboard too, and iam not sure how well that would work
<michaelni>
some people seem to have put thermal pads between their sodimms and mainboard using the mainboard to sink the heat. But it all sounds rather fishy to me
<BtbN>
that might be the main issue, if the board is only designed for single-sided modules
<michaelni>
that makes sense until you realize that the acer original modules are one up and one down so one of the originals has chips on the underside only
<michaelni>
but then i only see one temperatur sensor so maybe iam just not seeing the 2nd module ;)
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<fjlogger>
[FFmpeg/FFmpeg] Pull request #20662 opened: avcodec/hevc/refs: don't unconditionally discard non-IRAP frames if no IRAP frame was seen before (https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20662) by jamrial
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