It didn't work for me because of the error in dmesg. Clearly a hardware problem.
dmesg
[ 70.280711] snd_intel8x0 0000:00:1f.5: enabling device (0000 -> 0001)FS [ 71.557713] snd_intel8x0 0000:00:1f.5: AC'97 0 does not respond - RESET [ 71.558181] snd_intel8x0: probe of 0000:00:1f.5 failed with error -13
hwinfo --sound
13: PCI 1f.5: 0401 Multimedia audio controller [Created at pci.386] Unique ID: W60f.1iZg9TO6kPC SysFS ID: /devices/pci0000:00/0000:00:1f.5 SysFS BusID: 0000:00:1f.5 Hardware Class: sound Model: "Intel 82801AA AC'97 Audio Controller" Vendor: pci 0x8086 "Intel Corporation" Device: pci 0x2415 "82801AA AC'97 Audio Controller" SubVendor: pci 0x103c "Hewlett-Packard Company" SubDevice: pci 0x1249 Revision: 0x02 I/O Ports: 0x1200-0x12ff (rw) I/O Ports: 0x1300-0x133f (rw) IRQ: 9 (no events) Module Alias: "pci:v00008086d00002415sv0000103Csd00001249bc04sc01i00" Driver Info #0: Driver Status: snd_intel8x0 is active Driver Activation Cmd: "modprobe snd_intel8x0" Config Status: cfg=new, avail=yes, need=no, active=unknown
lspci -vvnnk
00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801AA AC'97 Audio Controller [8086:2415] (rev 02) Subsystem: Hewlett-Packard Company 82801AA AC'97 Audio Controller [103c:1249] Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin B routed to IRQ 9 Region 0: I/O ports at 1200 [size=256] Region 1: I/O ports at 1300 [size=64] Kernel modules: snd_intel8x0
3G cards | 33 |
Acquisition cards | 34 |
Bluetooth | 56 |
Ethernet cards | 170 |
Fingerprint readers | 11 |
Host Controllers | 170 |
Modems | 18 |
Notebooks | 785 |
Printers | 125 |
RAID adapters | 20 |
Scanners | 24 |
SD card readers | 56 |
Sound cards | 140 |
Video cards | 341 |
Webcams | 132 |
Wifi cards | 228 |
TOTAL | 2343 |