Hello everyone,
I have installed Fedora 9 with KDE 4 on my Acer Aspire
4720 laptop. However, I am facing problems with the audio and also
pulseaudio does not start.I get the error Connection failed :
connection refused. What is the problem? Also my sound settings show
that pulseaudio and snd-hda-intel are disabled or not installed
This is the output of lspci
1. # /sbin/lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory
Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile
GM965/GL960 Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB
UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB
UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2
EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express
Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express
Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express
Port 3 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB
UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB
UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB
UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2
EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface
Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E)
IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM
(ICH8M/ICH8M-E) SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
04:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG
Network Connection (rev 02)
05:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5787M
Gigabit Ethernet PCI Express (rev 02)
0a:09.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
0a:09.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro
Host Adapter (rev 22)
0a:09.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 12)
0a:09.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host
Adapter (rev 12)
0a:09.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev ff)
2. /sbin/lsmod | grep snd
snd_hda_intel 336928 1
snd_seq_dummy 6660 0
snd_seq_oss 30364 0
snd_seq_midi_event 9600 1 snd_seq_oss
snd_seq 48448 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 10124 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 42496 0
snd_mixer_oss 16768 1 snd_pcm_oss
snd_pcm 67076 2 snd_hda_intel,snd_pcm_oss
snd_timer 21640 2 snd_seq,snd_pcm
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
snd_hwdep 10500 1 snd_hda_intel
snd 48312 12
snd_hda_intel,snd_seq_dummy,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_hwdep
soundcore 9288 1 snd
# dmesg | grep ALSA
ALSA sound/pci/hda/hda_intel.c:1810: chipset global capabilities = 0x4401
ALSA sound/pci/hda/hda_intel.c:749: codec_mask = 0x3
ALSA sound/pci/hda/hda_codec.c:2211: hda_codec: model '3stack' is selected
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Surround
Playback Volume, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Center Playback
Volume, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave LFE Playback
Volume, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Side Playback
Volume, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Speaker
Playback Volume, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Mono Playback
Volume, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Line-Out
Playback Volume, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Surround
Playback Switch, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Center Playback
Switch, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave LFE Playback
Switch, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Side Playback
Switch, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Speaker
Playback Switch, skipped
ALSA sound/pci/hda/hda_codec.c:1073: Cannot find slave Mono Playback
Switch, skipped
ALSA sound/pci/hda/hda_intel.c:596: hda_intel: azx_get_response
timeout, switching to polling mode: last cmd=0x018f000d
Thank you
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