Hardware (QSV, H.264) encoder not working after OBS update

[jelleeeee]

The hardware encoder worked perfectly fine before the update and I could stream and record with it just fine.
But after I updated OBS it no longer lets me record and this warning pops up:

The software (x264) encoder works but is very laggy and is extremely hard on the CPU and I cant stream with it or record some games.

I have streamed before with the hardware encoder and my settings for OBS are perfect for my computer.
It only stopped working after I updated OBS.

The OBS version I have currently is 30.0.2 (64 bit) and is the version that broke.

Here's the log file:

https://obsproject.com/logs/UEQpWlRc8zExon4b

 

[sandrix]

Try reinstalling the video driver

Intel® Core™ i7-4800MQ Processor (6M Cache, up to 3.70 GHz) Downloads, Drivers and Software | Intel

Intel® Core™ i7-4800MQ Processor (6M Cache, up to 3.70 GHz) - Download supporting resources inclusive drivers, software, bios, and firmware updates.

www.intel.com

https://www.amd.com/en/support/previous-drivers/graphics/amd-radeon-hd/amd-radeon-hd-8000m-series/amd-radeon-hd-8790m-series-gpu

 

[Suslik V]

20:51:47.659: [qsv encoder: 'msdk_impl'] Specified object/item/sync point not found. (MFX_ERR_NOT_FOUND)
20:51:47.659: [qsv encoder: 'simple_video_stream'] qsv failed to load

"Haswell" codename CPU? OBS downgrade to v29.1.3 may help.
Details:

OBS 30.0 can't start QSV recording anymore

I've been using QSV recording with OBS for many prior versions on Windows 10, but when I tried installing OBS 30.0 today my recordings will not start. I noticed in the recording settings screen there are now 2 different QSV options, one of them says "deprecated" which was what mine was initially...

obsproject.com

 

[jelleeeee]

20:51:47.659: [qsv encoder: 'msdk_impl'] Specified object/item/sync point not found. (MFX_ERR_NOT_FOUND)
20:51:47.659: [qsv encoder: 'simple_video_stream'] qsv failed to load

"Haswell" codename CPU? OBS downgrade to v29.1.3 may help.
Details:

OBS 30.0 can't start QSV recording anymore

I've been using QSV recording with OBS for many prior versions on Windows 10, but when I tried installing OBS 30.0 today my recordings will not start. I noticed in the recording settings screen there are now 2 different QSV options, one of them says "deprecated" which was what mine was initially...

obsproject.com

Downgrading to 29.1.3 seems to have worked... I can use the hardware encoder again!