Unable to get it to work with a Mac Classic

[ovesennet]

I alreadu have an old BlueSCSI (1) working with this machine.
Now with the BlueSCSI v2, I cannot get the computer to see the scsi device.
I enabled logging, I can see that it finds the image (same as I use on the old BlueSCSI.
Then it says Waiting for USB enumeration timed out after 4000ms. What does that mean?
I tried bigger values for USBMassStorageWaitPeriod.
What could be the issue here ?

Thanks!

Log:

Platform: BlueSCSI (Pico1)
FW Version: 2025.08.02-rel Aug 2 2025 16:25:01
Flash chip size: 2048 kB
I2C Supported

=== SD Card Info ===
SD card detected, FAT16 volume size: 0 MB
SD Name: 5&DRP, MID: 0x27, OID: 0x50 0x48
Speed grade set to reclocking system
Initial Clock set to 133MHz
Reclocking the MCU to 200MHz
Setting the SDIO clock to 40MHz
After reclocking, system reports clock set to 200MHz
======== Reinitializing BlueSCSI after reclock ========
[30ms]
[30ms] === Global Config ===
[30ms] Reading configuration from bluescsi.ini
[32ms] Using system preset "Generic"
[32ms] DBG -- SelectionDelay = 255
[32ms] DBG -- EnableUnitAttention = No
[32ms] DBG -- EnableSCSI2 = Yes
[32ms] DBG -- EnableSelLatch = No
[32ms] DBG -- MapLunsToIDs = No
[32ms] DBG -- EnableParity = Yes
[32ms]
[32ms] === Finding images ===
[44ms] === Finding images in / ===
[51ms] DBG -- Using block size, 512 from filename: HD00_512.hda
[52ms] == Opening /HD00_512.hda for ID:0 LUN:0
[55ms] DBG ---- Image file is contiguous, SD card sectors 109400 to 211799
[55ms] ---- Configuring as disk drive
[55ms] DBG ---- Geometry set from image size: SectorsPerTrack=50 HeadsPerCylinder=16 total sectors 102400 (divisible)
[55ms] DBG ---- Read prefetch enabled: 4608 bytes
[55ms]
[55ms] == Platform supports ROM drive up to 1465 kB
[55ms] DBG ---- ROM drive image not detected
[55ms]
[55ms] === Configured SCSI Devices ===
[55ms] ID: 0, BlockSize: 512, Type: Fixed, Quirks: None, Size: 51200kB
[56ms] [277ms] DBG Waiting for USB enumeration to enter Card Reader mode.
[2603ms] DBG BUS RESET
[4377ms] DBG Waiting for USB enumeration timed out after 4000ms.
[4377ms] DBG -- Try increasing 'USBMassStorageWaitPeriod' in the bluescsi.ini
[4377ms] Clock set to: 200MHz
[4378ms] Initialization complete!
[4385ms] INFO: Pico Voltage: 3.103V.
[4609ms] DBG -- BUS_BUSY
[4609ms] DBG ---- SELECTION: 0
[4611ms] DBG ---- COMMAND: Write6
[4611ms] DBG ------ OUT: 0x0A 0x02 0x02 0x02 0x03 0x02
[4611ms] DBG BlueSCSI Toolbox enabled = 1
[4611ms] DBG ---- STATUS: 2 CHECK_CONDITION, sense code 0x05, asc 0x00002400
[4615ms] DBG ---- MESSAGE_IN
[4615ms] DBG ------ IN: 0x00
[4616ms] DBG -- BUS_FREE
[4620ms] DBG -- BUS_BUSY
[4620ms] DBG ---- SELECTION: 0
[4622ms] DBG ---- COMMAND: Write6
[4622ms] DBG ------ OUT: 0x0A 0x02 0x02 0x02 0x03 0x02
[4622ms] DBG ---- STATUS: 2 CHECK_CONDITION, sense code 0x05, asc 0x00002400
[4626ms] DBG ---- MESSAGE_IN
[4626ms] DBG ------ IN: 0x00