Lenovoa Ideapad Flex 5 14ALC05 - AMD 5700RU - Sequoia 15.7.4 - Sleep Not Working

[masonb]

I was able to succesfully boot my Lenovo and everything else seems to be working in Sequoia v15.7.4 (minues WiFI/BT - waiting for an AX200 to arrive). Touchscreen, USB ports, audio, touchpad and keyboard etc all seem to fine - I just can't seem to get skeep working

I press the power button, nothing
Apple Menu sleep - the display turns off but a strike of the keyboard and it comes back on - fans never turn off.

I've tried various USB Map kexts and am currenly using USBMap with the below setup. I may have not fully understood the process here so perhaps thats where im going wrong,, but basically mapped, nicknamed the USB ports im using and then disabled everything else (ensuring they were set to Type 3 for USB 3?)




Config.plist, I Kernel - Add the USBMap Kext




Full Specs - Using NootedRed kext for graphics

• CPU - Ryzen 7 5700U
• RAM - 16 GB DDR4 3200mhz
• GPU - Vega 8
• WIFI - Intel AX200 (when it arrives), disconnected the built in WIFi and currently using USB dongle

Have I done something dumb with my USB Map - can anyone point me in the right direction?

 

[masonb]

I figured this might help also?



ben@Bens-MacBook-Pro ~ % pmset -g assertions


2026-02-26 21:44:36 +0800


Assertion status system-wide:


BackgroundTask 0


ApplePushServiceTask 0


UserIsActive 1


PreventUserIdleDisplaySleep 0


PreventSystemSleep 0


ExternalMedia 0


PreventUserIdleSystemSleep 1


NetworkClientActive 0


Listed by owning process:


pid 184(coreaudiod): [0x0000059200018146] 00:01:04 PreventUserIdleSystemSleep named: "com.apple.audio.AppleHDAEngineOutput:0,6,0,1,2:0.context.preventuseridlesleep"


Created for PID: 408.


Resources: audio-out AppleHDAEngineOutput:0,6,0,1,2:0


pid 157(WindowServer): [0x0000001100098066] 00:00:00 UserIsActive named: "com.apple.iohideventsystem.queue.tickle serviceID:1000003df service:AppleUserHIDEventService product:Keyboard eventType:3"


Timeout will fire in 180 secs Action=TimeoutActionRelease


Kernel Assertions: 0x4=USB


id=501 level=255 0x4=USB creat= description=com.apple.usb.externaldevice.60100000 owner=802.11n NIC


Idle sleep preventers: IODisplayWrangler


ben@Bens-MacBook-Pro ~ %

 

[Edhawk]

To start your USBMap lacks any ports set as Internal (255) & Type-C (9) or (10). The screen image above says you have at least one Type-C port (port #5), but it is set as USB3. You don’t have a Webcam showing or any other internal USB devices (Bluetooth).

Does your laptop have any physical USB2 ports on the left or right side? If yes, these aren’t set correctly either (port #8).

I would recommend wiping your current USBMap.kext and starting again with the USB port discovery phase. Giving them names is a great idea, but make the names fit the port type and location, I.e. USB 3 Port1 left side or USB 3/2 Port1 left side, for the virtual USB2 companion port.