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Reply to What causes "issue_type = overload" in coreaudiod with USB audio interface?
happening for me too on my MacPro 5,1 with a Xonar HDAV1.3 Deluxe PCI-E sound card. going to get an RCA cable to see if i get sound like the rest of you. my box has 128GB memory so i don't think it's a memory issue. it is more likely something to do with the format parameters and an imprecise bytes-to-frames calculation. i know mine need tweaking for this SPIFFY PCI EXPRESS SOUND CARD ON MY MACINTOSH
Jan ’23
Reply to printf in kernel extension
having the same problem on 10.13.6from what phil dennis-jordan has told me:"There is a bug in IOSharedDataQueue which could cause it to stall in macOS 10.13 which was only fixed in 10.14.2 IIRC after I tracked it down and reported it to Apple (and got a high-profile client of ours to lean on Apple to take it seriously). I think this also affects the kernel logging mechanism, and is likely what's causing your logging drop-out. The most reliable logging from kexts on all OS versions is to use kprintf() and connect to the target Mac using a Firewire cable and log using the fwkpfv command on your dev Mac."this is nothing short of a disaster. expecting others to upgrade to 10.14.2++ when:1. mojave doesn't support nvidia graphics2. mojave doesn't support HFS+3. mojave doesn't support raidboot (10.13.6 does with a dosdude patcher, but updates are still a nuisance to apply!)is an absolutely unreasonable recommendation and/or course of action.i am just astounded and floored at how destructive APPULL (say "PULL" with the cheeks FULL, rhyme not intended but v welcome) has been. like, this problem would be apparent to any NEWBIE who is STARTING development.just unreal...
Apr ’20