It was happily running 8 tasks on the previous version, now it can't get any.
Here's the log:
Mon Jun 26 13:05:25 2023 | | Starting BOINC client version 7.22.2 for arm64-apple-darwin
Mon Jun 26 13:05:25 2023 | | log flags: file_xfer, sched_ops, task
Mon Jun 26 13:05:25 2023 | | Libraries: libcurl/7.79.1 SecureTransport zlib/1.2.11 c-ares/1.17.2
Mon Jun 26 13:05:25 2023 | | Data directory: /Library/Application Support/BOINC Data
Mon Jun 26 13:05:26 2023 | | OpenCL: Apple M1 0: Apple M1 (driver version 1.2 1.0, device version OpenCL 1.2, 10923MB, 10923MB available, 8 GFLOPS peak)
Mon Jun 26 13:05:26 2023 | | Host name: Mopsy.local
Mon Jun 26 13:05:26 2023 | | Processor: 8 Apple Apple M1
Mon Jun 26 13:05:26 2023 | | Processor features: amx_version_0 arm64 armv8_1_atomics armv8_2_fhm armv8_2_sha3 armv8_2_sha512 armv8_crc32 floatingpoint neon neon_fp16 neon_hpfp ucnormal_mem fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clfsh ds acpi mmx fxsr sse sse2 ss htt tm pbe pni pclmulqdq dtse64 mon dscpl vmx est tm2 ssse3 cx16 tpr pdcm sse4_1 sse4_2 aes seglim64
Mon Jun 26 13:05:26 2023 | | OS: Mac OS X 13.4.1 (Darwin 22.5.0)
Mon Jun 26 13:05:26 2023 | | Memory: 16.00 GB physical, 650.08 GB virtual
Mon Jun 26 13:05:26 2023 | | Disk: 926.35 GB total, 650.08 GB free
Mon Jun 26 13:05:26 2023 | | Local time is UTC -7 hours
Mon Jun 26 13:05:26 2023 | | General prefs: from http://www.worldcommunitygrid.org/ (last modified 03-Jun-2020 09:45:27)
Mon Jun 26 13:05:26 2023 | | Host location: none
Mon Jun 26 13:05:26 2023 | | General prefs: using your defaults
Mon Jun 26 13:05:26 2023 | | Reading preferences override file
Mon Jun 26 13:05:26 2023 | | Preferences:
Mon Jun 26 13:05:26 2023 | | - When computer is in use
Mon Jun 26 13:05:26 2023 | | - 'In use' means mouse/keyboard input in last 3.0 minutes
Mon Jun 26 13:05:26 2023 | | - max CPUs used: 8
Mon Jun 26 13:05:26 2023 | | - Use at most 95% of the CPU time
Mon Jun 26 13:05:26 2023 | | - max memory usage: 16.00 GB
Mon Jun 26 13:05:26 2023 | | - When computer is not in use
Mon Jun 26 13:05:26 2023 | | - max CPUs used: 1
Mon Jun 26 13:05:26 2023 | | - Use at most 95% of the CPU time
Mon Jun 26 13:05:26 2023 | | - max memory usage: 16.00 GB
Mon Jun 26 13:05:26 2023 | | - Leave apps in memory if not running
Mon Jun 26 13:05:26 2023 | | - Store at least 1.00 days of work
Mon Jun 26 13:05:26 2023 | | - Store up to an additional 3.00 days of work
Mon Jun 26 13:05:26 2023 | | - max disk usage: 100.00 GB
Mon Jun 26 13:05:26 2023 | | - (to change preferences, visit a project web site or select Preferences in the Manager)
Mon Jun 26 13:05:26 2023 | | Setting up project and slot directories
Mon Jun 26 13:05:26 2023 | | Checking active tasks
Mon Jun 26 13:05:26 2023 | Milkyway@Home | URL http://milkyway.cs.rpi.edu/milkyway/; Computer ID 903585; resource share 100
Mon Jun 26 13:05:26 2023 | Rosetta@home | URL https://boinc.bakerlab.org/rosetta/; Computer ID 6143569; resource share 100
Mon Jun 26 13:05:26 2023 | | Setting up GUI RPC socket
Mon Jun 26 13:05:26 2023 | | Checking presence of 50 project files
Mon Jun 26 13:05:26 2023 | | Number of usable CPUs has changed from 1 to 8.
Mon Jun 26 13:05:26 2023 | Milkyway@Home | Sending scheduler request: To fetch work.
Mon Jun 26 13:05:26 2023 | Milkyway@Home | Requesting new tasks for CPU and Apple M1
Mon Jun 26 13:05:28 2023 | Milkyway@Home | Scheduler request completed: got 0 new tasks
Mon Jun 26 13:05:28 2023 | Milkyway@Home | No tasks sent
Mon Jun 26 13:05:28 2023 | Milkyway@Home | Project requested delay of 91 seconds
Mon Jun 26 13:05:34 2023 | Rosetta@home | Sending scheduler request: To fetch work.
Mon Jun 26 13:05:34 2023 | Rosetta@home | Requesting new tasks for CPU and Apple M1
Mon Jun 26 13:05:35 2023 | Rosetta@home | Scheduler request completed: got 0 new tasks
Mon Jun 26 13:05:35 2023 | Rosetta@home | No tasks sent
Mon Jun 26 13:05:35 2023 | Rosetta@home | Project requested delay of 31 seconds

Suggestions? This is my fastest computer, I'd like to put it back to work!

The scheduler reply looks like it is requesting work for the cpu and Apple M1. Not familiar with Mac M1 but I suspect the Apple M1 identifier is referencing the igpu on the chip.

If this is the case and supported by the identification of Apple M1 in the OpenCL detection, then the reason you got no work from the Milkyway project at least is that project has discontinued support for all gpus. Only cpus supported now.

I don't know if Rosetta has a Mac M1 gpu application or if it was just out of work. Milkyway does not support the Mac M1 for cpu applications.

(I blew the new account process and had to sign up again)
Keith, thanks for the MilkyWay clue.

Turns out that there was really a lack of Rosetta work to serve, I hadn't seen
one last that long, it is working now.

Jack