[TUTORIAL] ACER 4310 SOUND CARD

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Hai hai hai … bongkar bongkar lagi dapet ini berkas, langsung di share aja deh biar ga lupa🙂 maklum faktor “U” sudah mulai mempengaruhi😦

1. Realtek 268 Intel HDA Chipset ALSA Patch: (shamelessly copied from user venky80 from https://bugs.launchpad.net/ubuntu/+s…22/+bug/116326)

a. Download alsa-drivers, alsa-firware, alsa-lib, alsa-util version 1.0.14 from ALSA.org and extract it into a directory named ALSA in desktop or your home

b. Installpkg *.tgz

c. Alsaconf, alsamixer diconfigure

d. Restart

=====================================================

2. Realtek 268 Intel HDA Chipset ALSA Patch: (shamelessly copied from user venky80 from https://bugs.launchpad.net/ubuntu/+s…22/+bug/116326)

a. Download alsa-drivers, alsa-firware, alsa-lib, alsa-util version 1.0.14 from ALSA.org and extract it into a directory named ALSA in desktop or your home

b. Replace patch_realtek.c and hda_proc.c in the ~ALSA/alsa-driver-1.0.14/alsa-kernel/pci/hda with the new files from http://launchpadlibrarian.net/855257…arch_files.zip

c. Then do sudo ./configure sudo make and sudo make install in the following folders according to the order specified (order is important) ALSA lib , ALSA utils ALSA firmware and lastly ALSA drivers.

hopefully you will see no errors.

d. Restart

=====================================================

Untuk beberapa chipset kartu suara, Ubuntu Linux 7.04 Feisty ternyata terdapat sedikit problem sehingga tidak jalan out of the box. Salah satunya dialami kartu suara di notebook saya, beberapa masalah yang umum ditemui:

1. Suara sama sekali tidak keluar, tapi mixer dan audio/multimedia player berjalan lancar

2. Walapun jack headphone tertancap, suara speaker tetap keluar

Detail hardware yang digunakan:

$> lspci -v

Audio device: Intel Corporation 82801G (ICH7 Family)

High Definition Audio Controller (rev 02)

Subsystem: Lenovo Unknown device 2066

$> aplay -l

card 0: Intel [HDA Intel], device 0: ALC861VD Analog [ALC861VD Analog]

$> lsmod | grep -i snd_hda

snd_hda_intel 22552 1

snd_hda_codec 229504 1 snd_hda_intel

snd_pcm 81028 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss

snd 56452 11

snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,

snd_pcm,snd_seq_oss,snd_seq,snd_timer,snd_seq_device

snd_page_alloc 11272 2 snd_hda_intel,snd_pcm

Nampaknya cukup banyak yang mengalami hal yang sama (terutama yang chipsetnya sejenis), berikut saya posting langkah-langkah solusinya siapa tahu berguna untuk yang mengalami problem sejenis.

1. Coba dulu langkah-langkah troubleshooting sound standar di Ubuntu wiki

2. Booting komputer dengan opsi acpi dimatikan. Caranya bisa dengan mengedit konfigurasi grub kita:

$> sudo gedit /boot/grub/menu.lst

Tambahkan opsi acpi=ht pada baris load kernel image yang kita gunakan:

kernel /boot/vmlinuz-2.6…blablabla… ro quiet splash acpi=ht

Restart komputer.. sound akan berjalan lancar, tapi dukungan acpi (managemen power, baterai dsb.) tidak berjalan, yah terpaksa dikorbankan sampai ada patch untuk problem ini di kernel Ubuntu selanjutnya (Gutsy mungkin?).

3. Jika solusi di atas tidak berhasil (sound masih mati), atau berhasil tapi suara speaker tetap berbunyi walaupun kita menancapkan jack headphone, install ulang alsa terbaru berikut patch untuk hdaintel.

$> wget ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.14rc1.tar.bz2

$> wget ftp://ftp.alsa-project.org/pub/lib/alsa-lib-1.0.14rc1.tar.bz2

$> wget ftp://ftp.alsa-project.org/pub/utils/alsa-utils-1.0.14rc1.tar.bz2

$> wget http://tfc.duke.free.fr/coding/hdaintel-laptop-eapd.patch

$> tar -xvf alsa-driver-1.0.14rc1.tar.bz

$> tar -xvf alsa-lib-1.0.14rc1.tar.bz2

$> tar -xvf alsa-utils-1.0.14rc1.tar.bz2

$> cd alsa-driver-1.0.14rc1

$> patch -p1 < ../hdaintel-laptop-eapd.patch

$> ./configure –with-cards=hda-intel –with-sequencer=yes –with-oss=yes

$> make

$> sudo make install

$> cd ..

$> cd alsa-lib-1.0.14rc1

$> ./configure

$> make

$> sudo make install

$> cd ..

$> cd alsa-utils-1.0.14rc1

$> ./configure

$> make

=====================================================

Source from :

1. simplyeko.com

2. ubuntuforums.org

3. google.com

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