roddy20
roddy20
>I'm not sure about run times of hours, I usually test up to 10 minutes I ll try to find a way to reproduce the problem immediately maybe some kind...
Problem appears with official old driver too But it is very rare, and it can restore playback in a second after the error without unplug About 3rd party kexts and...
> Maybe you can install osx on a scratch disk, just for testing? I think it can even be a USB stick. Just a fresh OS and then install just...
one more strange message in log 16:06:53.781365 +0200 kernel ** writeCompleted bad result e00002ee 16:06:53.845404 +0200 kernel 001458.004582 EHC2@fa000000: AppleUSBEHCI::removePeriodicListEntry: unable to find isochronous list element for frame 779 16:06:53.845469...
I cannot reproduce the problem when I want it it happens randomly ((
one more time 2021-01-16 16:37:00.301257+0200 0x14b Default 0x0 0 kernel: (EMUUSBAudio) ** writeCompleted bad result e00002ee 2021-01-16 16:37:00.365171+0200 0xce Default 0x0 0 kernel: (AppleUSBEHCI) 001126.932693 EHC2@fa000000: AppleUSBEHCI::removePeriodicListEntry: unable to find...
and here if Official EMU driver, the same error 2021-01-16 18:19:34.047136+0200 0xc9 Default 0x0 0 kernel: (AppleUSBEHCI) 005499.308794 EHC2@fa000000: AppleUSBEHCI::removePeriodicListEntry: unable to find isochronous list element for frame 499 2021-01-16...
> @roddy20 What do you mean "Official EMU driver". The one from Creative? уеs a very old one (maybe for Lion) it still works as a DAC for playback but...
> @roddy20 > It seems a USB driver problem. Yes but port is the same only driver differs 1) your driver writeCompleted bad result e00002ee and stop 2) their driver:...
> Either way, Apple completely replaced their USB drivers with new drivers around that time. The whole subsystem required me to completely rewrite the driver. This is all quite long...