Intel PCH support?

[sparky4]

My current laptop has a
00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10)

HDA Intel PCH

will you add support for this card?

also this is an amazing program! <3

[crazii]

MPXPlay has PCH support, it's a subset of HDA. but might not work for all PCs. have you test it?
It doesn't have Cannon Lake as PCH, but as SKL.
Here's a part of MPXPlay's device list
{"Intel PCH (Panther Point)", 0x8086, 0x1e20, AZX_DRIVER_PCH }, {"Intel PCH (Lynx Point)", 0x8086, 0x8c20, AZX_DRIVER_PCH }, {"Intel PCH (9 Series)", 0x8086, 0x8ca0, AZX_DRIVER_PCH }, {"Intel PCH (Wellsburg)", 0x8086, 0x8d20, AZX_DRIVER_PCH }, {"Intel PCH (Wellsburg)", 0x8086, 0x8d21, AZX_DRIVER_PCH }, {"Intel PCH (Lewisburg)", 0x8086, 0xa1f0, AZX_DRIVER_PCH }, {"Intel PCH (Lewisburg)", 0x8086, 0xa270, AZX_DRIVER_PCH }, {"Intel PCH (Lynx Point-LP)", 0x8086, 0x9c20, AZX_DRIVER_PCH }, {"Intel PCH (Lynx Point-LP)", 0x8086, 0x9c21, AZX_DRIVER_PCH }, {"Intel PCH (Wildcat Point-LP)",0x8086, 0x9ca0, AZX_DRIVER_PCH }, {"Intel SKL (Cannonlake)", 0x8086, 0x9dc8, AZX_DRIVER_SKL },

[sparky4]

Yes i tested it on my thinkpad p53
No sound at all

[sparky4]

okay got the new version confirmed crashing

[sparky4]

still crashing . lmk if you need testing! <3

[sparky4]

The crash

[crazii]

Please wait that I need a real hardware to debug.
I have a Lenovo T540p which is working. - don't know differences between the two. possibly all HDA sounds.

[sparky4]

ah okay

[sparky4]

okay disabling the touchpad in a different os fixes the crash
xinput --disable "Elan Touchpad"
there is no sound out of this laptop when i use the driver

[Torinde]

The website focused on Win3.1 drivers has some HDA materials:

• High Definition Audio Sound Driver 9.L
  • Windows 3.1/95/98/ME HDA Driver
  • instructions, discussion
• HDA bauble poker AHDA17M
• CONFORUM posts on HDA
• JUDAS HDA initJUD.7z

I think there is source code in that - potentially useful to improve the DOS implementation? But I may be mistaken.

[sparky4]

cant seem to link the objects together to make sbemu.exe latest version from pull.
there is a bunch of undefined references
trying to compile in dos with rhide

[sparky4]

ah it compiles now... the proram gets stuck at switching to pio

[crazii]

ah it compiles now... the proram gets stuck at switching to pio

Sorry for that.
we might need more investigation on PIO. the PIO mode works for @jiyunomegami 's PCs.

EDIT: can you perform a debug build with make DEBUG=1
to check the output logs?

[sparky4]

will do! :D

[sparky4]

cant compile at latest pull

[sparky4]