I have the same problem (HDA Intel ICH8, on a Zepto/Compal 3215W running
the latest Hardy). Any application that try to access after Standby has
no sound.
Linux z3215 2.6.24-12-generic #1 SMP Wed Mar 12 23:01:54 UTC 2008 i686
GNU/Linux
--- lsmod
snd_hda_intel 344088 3
snd_pcm_oss 42144 0
snd_mixer_oss 17920 1 snd_pcm_oss
snd_pcm 78596 2 snd_hda_intel,snd_pcm_oss
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
snd_hwdep 10500 1 snd_hda_intel
snd_seq_dummy 4868 0
snd_seq_oss 35584 0
snd_seq_midi 9376 0
snd_rawmidi 25760 1 snd_seq_midi
snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi
snd_seq 54224 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 24836 2 snd_pcm,snd_seq
snd_seq_device 9612 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 56996 17
snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_hwdep,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 8800 1 snd
---
--- /proc/interrupts
CPU0 CPU1
0: 5484133 5219076 IO-APIC-edge timer
1: 5851 4104 IO-APIC-edge i8042
8: 5 6 IO-APIC-edge rtc
9: 11517 10596 IO-APIC-fasteoi acpi
12: 1631 1501 IO-APIC-edge i8042
14: 121090 109316 IO-APIC-edge libata
15: 0 0 IO-APIC-edge libata
17: 1456580 1337310 IO-APIC-fasteoi uhci_hcd:usb3, [EMAIL
PROTECTED]:0000:00:02.0
18: 223785 199713 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb7
19: 0 0 IO-APIC-fasteoi uhci_hcd:usb6
20: 8352 8288 IO-APIC-fasteoi ehci_hcd:usb2, uhci_hcd:usb5,
sdhci:slot0
21: 0 0 IO-APIC-fasteoi uhci_hcd:usb4
22: 2 1 IO-APIC-fasteoi ohci1394
23: 237069 236344 IO-APIC-fasteoi HDA Intel
215: 2908318 2936038 PCI-MSI-edge eth0
216: 882463 828655 PCI-MSI-edge iwl4965
217: 126577 117431 PCI-MSI-edge ahci
NMI: 0 0 Non-maskable interrupts
LOC: 3160682 3283960 Local timer interrupts
RES: 10798376 10931036 Rescheduling interrupts
CAL: 198 200 function call interrupts
TLB: 18286 17569 TLB shootdowns
TRM: 0 0 Thermal event interrupts
SPU: 0 0 Spurious interrupts
ERR: 2
MIS: 0
---
--- lspci
00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller [8086:284b] (rev 03)
Subsystem: COMPAL Electronics Inc Unknown device [14c0:0026]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 23
Region 0: Memory at f8400000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express Unknown type IRQ 0
Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
Device: Latency L0s <64ns, L1 <1us
Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
Link: Supported Speed unknown, Width x0, ASPM unknown, Port 0
Link: Latency L0s <64ns, L1 <1us
Link: ASPM Disabled CommClk- ExtSynch-
Link: Speed unknown, Width x0
---
** Attachment added: "sound.dmesg.txt"
http://launchpadlibrarian.net/12851528/sound.dmesg.txt
--
Intel HDA No sound after Standby
https://bugs.launchpad.net/bugs/78257
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