Public bug reported:
Binary package hint: linux-source-2.6.22
Installed ubuntu 7.04 and did not get any sound
Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01)
sudo lspci -vn
00:00.0 0600: 1002:5a31 (rev 01)
Subsystem: 152d:0766
Flags: bus master, 66MHz, medium devsel, latency 64
00:01.0 0604: 1002:5a3f (prog-if 00 [Normal decode])
Flags: bus master, 66MHz, medium devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 00009000-00009fff
Memory behind bridge: c0000000-c00fffff
Prefetchable memory behind bridge: d0000000-dfffffff
Capabilities: [b0] Subsystem: 1002:5a3f
00:12.0 0101: 1002:4379 (rev 80) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: 152d:0766
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 18
I/O ports at 8440 [size=8]
I/O ports at 8430 [size=4]
I/O ports at 8420 [size=8]
I/O ports at 8410 [size=4]
I/O ports at 8400 [size=16]
Memory at c0407000 (32-bit, non-prefetchable) [size=512]
[virtual] Expansion ROM at 40000000 [disabled] [size=512K]
Capabilities: [60] Power Management version 2
Capabilities: [50] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
00:13.0 0c03: 1002:4374 (rev 80) (prog-if 10 [OHCI])
Subsystem: 152d:0766
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
Memory at c0404000 (32-bit, non-prefetchable) [size=4K]
00:13.1 0c03: 1002:4375 (rev 80) (prog-if 10 [OHCI])
Subsystem: 152d:0766
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
Memory at c0405000 (32-bit, non-prefetchable) [size=4K]
00:13.2 0c03: 1002:4373 (rev 80) (prog-if 20 [EHCI])
Subsystem: 152d:0766
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
Memory at c0406000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 2
00:14.0 0c05: 1002:4372 (rev 82)
Subsystem: 152d:0766
Flags: 66MHz, medium devsel
I/O ports at 8040 [size=16]
Memory at c0407400 (32-bit, non-prefetchable) [size=1K]
00:14.1 0101: 1002:4376 (rev 80) (prog-if 8a [Master SecP PriP])
Subsystem: 152d:0766
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 17
I/O ports at 01f0 [size=8]
I/O ports at 03f4 [size=1]
I/O ports at 0170 [size=8]
I/O ports at 0374 [size=1]
I/O ports at 8460 [size=16]
Capabilities: [70] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
00:14.2 0403: 1002:437b (rev 01)
Subsystem: 152d:0766
Flags: bus master, slow devsel, latency 64, IRQ 17
Memory at c0400000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
Enable-
00:14.3 0601: 1002:4377 (rev 80)
Subsystem: 152d:0766
Flags: bus master, 66MHz, medium devsel, latency 0
00:14.4 0604: 1002:4371 (rev 80) (prog-if 01 [Subtractive decode])
Flags: bus master, 66MHz, medium devsel, latency 64
Bus: primary=00, secondary=09, subordinate=0e, sec-latency=64
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: c0100000-c01fffff
01:05.0 0300: 1002:5a62 (prog-if 00 [VGA])
Subsystem: 152d:0766
Flags: bus master, 66MHz, medium devsel, latency 255, IRQ 19
Memory at d0000000 (32-bit, prefetchable) [size=256M]
I/O ports at 9000 [size=256]
Memory at c0000000 (32-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at c0020000 [disabled] [size=128K]
Capabilities: [50] Power Management version 2
Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
09:02.0 0200: 10ec:8139 (rev 10)
Subsystem: 152d:0766
Flags: bus master, medium devsel, latency 64, IRQ 21
I/O ports at a000 [size=256]
Memory at c0100000 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
09:04.0 0280: 1814:0302
Subsystem: 18e8:6194
Flags: bus master, slow devsel, latency 64, IRQ 18
Memory at c0108000 (32-bit, non-prefetchable) [size=32K]
Capabilities: [40] Power Management version 2
To solv it I did add options snd-hda-intel model=3stack to
/etc/modprobe.d/alsa-base now speakers work but not the headphone
** Affects: linux-source-2.6.22 (Ubuntu)
Importance: Undecided
Status: New
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no sound with SB450 HDA Audio
https://bugs.launchpad.net/bugs/126777
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