afrode...@afrodeity-desktop:~$ dmesg | grep -i hda
[ 28.004034] HDA Intel 0000:80:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ
17
[ 28.004087] HDA Intel 0000:80:01.0: setting latency timer to 64
[ 28.004091] HDA Intel 0000:80:01.0: PCI: Disallowing DAC for device
[ 28.116404] input: HDA Digital PCBeep as
/devices/pci0000:80/0000:80:01.0/input/input6
[ 36.449268] hda-intel: IRQ timing workaround is activated for card #0.
Suggest a bigger bdl_pos_adj.
afrode...@afrodeity-desktop:~$ lspci -vvv | grep Audio -A 10
80:01.0 Audio device: VIA Technologies, Inc. VT1708/A [Azalia HDAC] (VIA High
Definition Audio Controller) (rev 10)
Subsystem: Biostar Microtech Int'l Corp Device 820f
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at bfffc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
--
hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger
bdl_pos_adj
https://bugs.launchpad.net/bugs/267913
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