Had no luck getting sound on my SAM460LE with Sound Blaster PCIe card model 1570. Only AHI options are Filesave, Unit 0 and VOID. None of them produces sound.

[ Edited by Isensei 28.01.2024 - 14:08 ]

That's not a supported card.

I have bought another card with CMI8738 chip which is on supported list. Still the same issue. Card works without problems under AmigaOS.

Did you check VENDOR_ID and DEVICE_ID?
source code

Can you clarify? I do not know where do I check it.

The IDs need to match otherwise the driver will not work.
PCIScan

[ Editiert durch polluks 26.01.2024 - 13:05 ]

Thank you for PCIScan command tip. As expected it gave me different values for device ID and vendor ID.
My question is how I can find compatible card if even buying one with supported chip doesn't guarantee it will work.
P.S. Most amazingly at first my unsupported SB1570 Audigy worked, then it stopped for no obvious reason.

Can the device drivers be modified to accept your device ID and your vendor (D?
If the card has the same registers, that would take care of it.

@Isensei
Please tell me your VID and PID, maybe I can patch the driver.

These are from CMI8738 chip card:
Vendor 0x1B21 <ASMedia Technology Inc.> Device 0x1080 <ASM1083/1085 PCIe to PCI Bridge>
And these are from Sound Blaster:
Vendor 0x1102 <Creative Labs> Device 0x12 <SB1570 SB Audigy Fx>

Appreciate for your help @polluks as I mentioned Sound Blaster worked at some point before.

Just for the sake of completeness:
This is not the CMI8738 card itself but the bridge (between the motherboard and the card), look more closely.
Thanks!
FYI

> This is not the CMI8738 card itself but the bridge (between the motherboard
> and the card), look more closely.

I guess the ASM1083/1085 bridge chip is on the sound card, together with the CMI8738 audio chip.

I agree. I was puzzled myself with the way PCIscan sees the card. On AmigaOS side card works fine. Here is the complete listing of it:
BoardObject 0x14010D04 Owner <>
Bridge <pci2> Bus 0 Dev 0 Function 0
Vendor 0x1B21 <ASMedia Technology Inc.> Device 0x1080 <ASM1083/1085 PCIe to PCI Bridge>
Revision 0x1 Class 0x6 <Bridge>
ProgInterface 0x0 <Normal decode>
Command 0x7
-> I/O Access
-> Memory Access
-> Bus Mastering
Status 0x10
-> Capabilities List
DevSel: Fast Devsel Speed
Cap_List: Head CapPtr 0x50
Cap_List: CapPtr 0x807805
Cap_List: CfgIndex 0x50
[0x5] MSI
-> MSIControl 0080 MISAddress 00000000 MSIData 0000
Cap_List: CapPtr 0xFE238001
Cap_List: CfgIndex 0x78
[0x1] PMC
-> PME_Support 0x1F
-> D2_SupportFW
-> D1_SupportFW
-> Aux_Current 0x0
-> DSI
-> Version 0x3
PMCSR
-> PME_Status
-> Data_Scale 0x0
-> Data_Select 0x0
-> PowerState 0x0
PMCSR_BSE
Data 0x0
Cap_List: CapPtr 0x71C010
Cap_List: CfgIndex 0x80
[0x10] PCI Express Capabilities Version 1.0/1.1 (1)
Device/Port Type: PCI Express to PCI/PCI-X Bridge (0111b)
Slot Implemented: 0
Interrupt Message Number: 0
Cap_List: CapPtr 0xD
Cap_List: CfgIndex 0xC0
[0xD] PCI Bridge Subsystem Vendor ID 0000
IOBase: Address 0xEFFFB000

If PCIScan cannot see the card, I suppose the driver will also not see the card.
Seems not to be Uboot related.

> If PCIScan cannot see the card […]

It does see the card, just not behind the bridge on the card ;-)

Hmm, I suppose you cannot check hardware stuff like this bridge in QEMU.