Red screen with 4GB CF connected to A500

[Calab]

I have an Amiga 500 with a TF536 installed. It is booting fine with Kickstart 3.1 and the no-name 8GB CF card that came with the TF536. If I remove the 8GB card and plug in my 4GB Kingston CF card, the Amiga just powers on to a RED screen.

 

The 4GB card has an OS 3.2 installation that I prepared in WinUAE. It works fine in WinUAE, so I thought that it would also work in my Amiga. The WinUAE configuration is:
- 68030 CPU, running fastest possible, no MMU or FPU.

- OCS NTSC chipset

- Kickstart 3.1 ROM

- 512KB chip RAM and 64MB of Z3 fast RAM

- HD device is UAE:0, using my CF Reader

Any ideas why I would be getting a red screen at boot with this particular CF card? Could it just be that it doesn't like the installation on the card?

 

The only thing I can think of is that the CF card was set up as a UAEHF device, since I could not find it in the HD Tools if I set it to IDE or SCSI.

[Calab]

So... Looks like it's the CF card itself. I did a "clean" on it in Windows DISKPART to wipe it. Put it back in the Amiga and powered up. Still no good.

 

I just tried a different CF card and it works fine.