Use Panic Handlers Warnings

[RemagOrter]

Hi, i tried to solve the few problems i had with Dolphin on my own.

If i activate "Use Panic Handlers", GameCube games will start with a Black Screen and Dolphin freezes. I need to close it via Task Manager. Wii Games will give me an Warning popup saying "Failed to open Bluetooth device LIBUSB_ERROR_NOT_SUPPORTED".
If i click "Ignore for this session", the game starts normal. Everything works fine. If i click "OK", sometimes the game starts normal, but sometimes i get a new Warning that says " A "IPCEvent" event was sheduled from the wrong thread (non-CPU) Ignore and continue? ". If i click "Yes" or "Ignore for this session" the game starts normal again, "No" makes Dolphin close.

So, if i deactivate "Use Panic Handlers" everything works fine, but i think that this warning doesn't come from nowhere.

I used zadig 2.4 to install the WinUSB drivers on my SENA UD100 Bluetooth stick (worked flawwless from the beginning).
I did this because i had problems with the libusbk drivers to sync my wiimotes, even after installing the lates x64 usbdk drivers (like mentioned in the BT Passthrough wiki), the BT Stick didn't save the Wiimotes. I had to resync them everytime.

For now i'll just deactivate "Use Panic Handlers", but it would be nice to know what this means and if there is a solution to this.

So far, thank your for your time.

My System:

Windows 10 x64, i7 7700k, 32GB DDR4 RAM, Nvidia GTX 1080 Ti, USB Bluetooth Stick SENA UD100 (WinUSB Driver)
Dolphin x64 5.0-9595 Auto Update: Dev (multiply times a day)

[JMC47]

Is there anything in the logs when the GameCube game's freeze? I have a feeling something is interfering with Dolphin communicating with LibUSB devices, but, there isn't enough information for me to help. If you disable Native GC support and Bluetooth Passthrough, do all of the issues disappear (though, you won't be able to control the games with those devices.) That'd help us narrow it down, thanks!

[RemagOrter]

I don't know what "disable native GC support" means and i don't know about the logs, but i tested all my GC games now, but for any reason i was able to reproduce the GC Game Black Screen only 1 more time and only for 1 game (TLOZ: Twilight Princes). And Dolphin didn't freeze again.
I don't understand anything about the logs, but maybe i have bad game images?

[EDIT]
I have read alot of threads about this LIBUSB Errors and that this is a known problem. And with the Logs i found out this:

16:04:427 common\fileutil.cpp:141 W[COMMON]: Delete: D:\LaunchBox\Emulators\Dolphin-x64/Updater.2.exe does not exist

16:12:521 core\configmanager.cpp:751 N[CORE]: Active title: The Legend of Zelda: Skyward Sword (SOUE01)
16:12:556 core\ios\iosc.cpp:564 W[IOS]: keys.bin could not be found. Default values will be used.
16:12:556 common\fileutil.cpp:148 W[COMMON]: Delete failed: C:/Users/MajorPain/Documents/Dolphin Emulator/Wii/tmp is a directory
16:12:560 core\configloaders\baseconfigloader.cpp:64 N[CORE]: Disabling WC24 'standby' (shutdown to idle) to avoid hanging on shutdown
16:12:564 core\core.cpp:901 N[COMMON]: Want determinism <- false
16:12:624 core\ios\iosc.cpp:564 W[IOS]: keys.bin could not be found. Default values will be used.
16:12:624 common\fileutil.cpp:148 W[COMMON]: Delete failed: C:/Users/MajorPain/Documents/Dolphin Emulator/Wii/tmp is a directory
16:12:851 videobackends\ogl\render.cpp:750 W[Video]: Missing OGL Extensions: PinnedMemory
16:12:933 inputcommon\controllerinterface\controllerinterface.cpp:211 N[SI]: Added device: DInput/0/Keyboard Mouse
16:12:991 core\boot\boot.cpp:411 N[BOOT]: Booting from disc: D:/LaunchBox/Games/Nintendo Wii/The Legend of Zelda - Skyward Sword (USA).wbfs
16:13:001 core\ios\iosc.cpp:564 W[IOS]: keys.bin could not be found. Default values will be used.
16:13:001 common\fileutil.cpp:148 W[COMMON]: Delete failed: C:/Users/MajorPain/Documents/Dolphin Emulator/Wii/tmp is a directory
16:13:004 core\ios\iosc.cpp:564 W[IOS]: keys.bin could not be found. Default values will be used.
16:13:009 core\ios\ios.cpp:654 W[IOS]: <<-- Double-ack to IPC Request @ 0x00000000
16:13:009 core\hle\hle_os.cpp:85 N[OSREPORT]: 81200614->81300000|
Apploader Initialized.
16:13:009 core\hle\hle_os.cpp:85 N[OSREPORT]: 81200630->81300000| This Apploader built Aug 23 2010 19:50:27 for RVL
16:13:206 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - EXI release build: Aug 23 2010 17:30:08 (0x4302_145) >>
16:13:206 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - SI release build: Aug 23 2010 17:33:18 (0x4302_145) >>
16:13:264 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]:
16:13:264 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: Revolution OS
16:13:266 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: Kernel built : Aug 23 2010 17:33:06
16:13:266 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: Console Type : NDEV 2.1
16:13:267 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: Firmware : 56.22.30 (3/3/2010)
16:13:267 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: Memory 88 MB
16:13:268 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: MEM1 Arena : 0x806882c0 - 0x817f7b60
16:13:268 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: MEM2 Arena : 0x90000800 - 0x935e0000
16:13:269 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - OS release build: Aug 23 2010 17:33:06 (0x4302_145) >>
16:13:301 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - SC release build: Aug 23 2010 17:33:48 (0x4302_145) >>
16:13:303 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - NAND release build: Aug 23 2010 17:33:46 (0x4302_145) >>
16:13:313 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - DVD release build: Aug 23 2010 17:30:05 (0x4302_145) >>
16:13:315 core\hw\dvd\dvdinterface.cpp:850 W[DVD]: DVDLowUnencryptedRead: trying to read out of bounds @ 118280000
16:13:447 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - GX release build: Aug 23 2010 17:32:50 (0x4302_145) >>
16:13:458 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - VI release build: Aug 23 2010 17:33:19 (0x4302_145) >>
16:13:488 core\ios\usb\bluetooth\btreal.cpp:109 E[IOS_WIIMOTE]: Failed to get config descriptor for device 1b21:2142: LIBUSB_ERROR_NOT_FOUND
16:13:488 common\msghandler.cpp:92 E[MASTER]: Warning: Failed to open Bluetooth device: LIBUSB_ERROR_NOT_SUPPORTED
16:14:865 core\ios\usb\bluetooth\btreal.cpp:109 E[IOS_WIIMOTE]: Failed to get config descriptor for device 8086:a2af: LIBUSB_ERROR_NOT_FOUND
16:14:865 core\ios\usb\bluetooth\btreal.cpp:109 E[IOS_WIIMOTE]: Failed to get config descriptor for device 1b21:2142: LIBUSB_ERROR_NOT_FOUND
16:14:865 core\ios\usb\bluetooth\btreal.cpp:126 N[IOS_WIIMOTE]: Using device 0a12:0001 (rev 8241) for Bluetooth:
16:15:075 common\msghandler.cpp:92 E[MASTER]: Warning: A "IPCEvent" event was scheduled from the wrong thread (non-CPU)

Ignore and continue?
16:19:219 core\ios\ios.cpp:565 W[IOS]: Previous request to device /dev/usb/oh1/57e/305 blocked emulation for 4210945 microseconds.
16:19:472 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - WPAD release build: Aug 23 2010 19:49:06 (0x4302_145) >>
16:19:474 core\hw\exi\exi_deviceipl.cpp:302 N[OSREPORT]: << RVL_SDK - KPAD release build: Aug 23 2010 19:48:23 (0x4302_145) >>
16:19:498 videobackends\ogl\programshadercache.cpp:484 W[Video]: Program linked with warnings:




1b21:2142 is a ASM2142 USB 3.1 Host Controller

8086:a2af is a Intel® USB 3.0 eXtensible Host Controller


In USB Passthrough they are both listed but only my SENA UD100 bluetooth stick with the numbers 0A12:0001 is selected to be passed through.
I hope this helps.


For the GameCube games: I tested the shit out of them, but i wasn't able to reproduce the blackscreens or dolphin freezes anymore. For any reason this was a 1 time thing. No clue why.