OS4.1.1 USB problem with uA1

Hello guys,

my uA1 750GX@800 with 512MB not boot from OS4.1.1 CD if i enable all 4 usb port from UBoot, it give me some errors or freeze the system, if i disable usb rear port or usb front it works, i can only start the system only with two usb port. After OS4.1.1 installation on HD the problem is the same, with old 4.1 i could use all four usb port. In conclusion or there is a problem in new USB Stack or the integrated uA1 Hub has a problem. Please guys help me, thanks in advance.

p.s. i could disable rear usb port and insert in the case a good hub connect at one internal MB usb header

@sofistisoftware

Anyone has this problem ?

@sofistisoftware

Quote:
You know by now ALL micro users have this problem & we now have a temporary fix.

@sundown

i hope in fast (one or two weeks not year) mini update from Hyperion

Ciao

@sofistisoftware

Thanks again for the temporary fix. Disabling the rear USB ports ended a real nightmare. My MicroA1 is running just fine now with OS4.1 Update 1.

I will play with kicklayout when I return from my business trip in 2 weeks.

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redfox
MicroA1-C with 750 GX and 256 MB RAM
AmigaOS 4.1 Update 1

@sofistisoftware
Quote:
I don't have the problem on my ?A1. However, I am using PS2 input for mouse and keyboard since it is more stable for me than USB input. The system (OS 4.1) I booted the OS 4.1Update CD from, also had the USB files moved out of Kickstart (& disabled in Kicklayout) & into the directories where they were in OS4 & prereleases. I went from 3 or 4 freezes per day to less than 1 per week by moving those files I switching back to PS2 mouse & keyboard. I haven't altered the USB file locations with OS 4.1.1 but am using PS2 input.