Vulkan Failed to initialize video backend in Doplphin 5.0-9846

lim2222 · 03-29-2019, 10:37 PM #1

Recent merge of PR7869 couse vulkan backend failed in every game.

Stenzek · 03-30-2019, 12:39 AM #2

Should be fixed in 5.0-9855. Sorry for the regression.

lim2222 · 03-30-2019, 01:57 AM #3

yes,it fixed,thanks bro

sebastienlegus · 03-30-2019, 05:34 PM #4

(03-30-2019, 01:57 AM)lim2222 Wrote: yes,it fixed,thanks bro

Not for my shield tv.Still failed to initialize vulkan backend.
I have to restart the game a second time to play.

Sanmorin · (This post was last modified: 03-30-2019, 08:56 PM by Sanmorin.)

(03-30-2019, 12:39 AM)Stenzek Wrote: Should be fixed in 5.0-9855. Sorry for the regression.

Not for SHIELD TV.
5.0-9861 has same problem when i start Crash Nitro Kart
[Image: MFf3MnjDrmTUSg]

https://yadi.sk/i/MFf3MnjDrmTUSg
https://yadi.sk/i/tthZKHQR_-uArA

**billygoat** · 03-31-2019, 11:51 AM #6

(03-30-2019, 08:55 PM)Sanmorin Wrote: Not for SHIELD TV.
5.0-9861 has same problem when i start Crash Nitro Kart

https://yadi.sk/i/MFf3MnjDrmTUSg
https://yadi.sk/i/tthZKHQR_-uArA

Works on my shield. Can you remove/move your dolphin-emu directory and try again?

Sanmorin

(03-31-2019, 11:51 AM)billygoat Wrote: remove/move your dolphin-emu directory and try again?

I tried that. It's not working. Shows the same error.
I will trying to find from which version of Dolphin it starts.

Sanmorin · 04-02-2019, 01:30 AM #8

(03-31-2019, 11:51 AM)billygoat Wrote: Works on my shield. Can you remove/move your dolphin-emu directory and try again?

I've tested many versions and the last stable is 5.0-8861.

Test: clear install, choose backend vulkan, start 2 different games. If no vulkan error message - test OK
5.0-8003 OK
5.0-8101 OK
5.0-8201 OK
5.0-8303 OK
5.0-8401 OK
5.0-8500 crashed
5.0-8602 OK
5.0-8700 OK
5.0-8800 OK
5.0-8815 OK
5.0-8821 OK
5.0-8830 OK
5.0-8840 OK
5.0-8851 OK
5.0-8861 OK
5.0-8866 Only 1st game start worked, 2nd and other - vulkan error. Trying reinstall twice. Variable problem. Once works, but after always vulkan error.
5.0-8868 error
5.0-8870 error
5.0-8880 error
5.0-8890 error
5.0-8900 error
5.0-9002 error
5.0-9109 error
5.0-9200 error
5.0-9301 error
5.0-9359 error
5.0-9402 Only 1st game start worked, 2nd and other - vulkan error. Trying reinstall twice.
5.0-9404 error
5.0-9411 error
5.0-9413 error
5.0-9415 error
5.0-9424 error
5.0-9427 error
5.0-9501 error
5.0-9601 error
5.0-9664 error
5.0-9861 error
5.0-9876 error
5.0-9888 error

Stenzek · 04-04-2019, 12:19 AM #9

Sounds like it doesn't like multiple instances being created, if it broke on 5.0-8866. This is something I can potentially work around.

Sanmorin · 04-04-2019, 02:52 PM **#10**

Here is log file
https://yadi.sk/i/_Ke0OOMCyH7vlw