acer c720

S
  • 3 Sau '14

Sveiki, taip issejo, kad pas mane atsidure c720 chromebook. Beda viena, kad mikrofonos neveikia su ubuntu 13.10. Gal kas galetu padeti paleisti?

00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09)
00:03.0 Audio device: Intel Corporation Device 0a0c (rev 09)
00:14.0 USB controller: Intel Corporation Lynx Point-LP USB xHCI HC (rev 04)
00:15.0 DMA controller: Intel Corporation Lynx Point-LP Low Power Sub-System DMA (rev 04)
00:15.1 Serial bus controller [0c80]: Intel Corporation Lynx Point-LP I2C Controller #0 (rev 04)
00:15.2 Serial bus controller [0c80]: Intel Corporation Lynx Point-LP I2C Controller #1 (rev 04)
00:1b.0 Audio device: Intel Corporation Lynx Point-LP HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 1 (rev e4)
00:1d.0 USB controller: Intel Corporation Lynx Point-LP USB EHCI #1 (rev ff)
00:1f.0 ISA bridge: Intel Corporation Lynx Point-LP LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation Lynx Point-LP SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation Lynx Point-LP SMBus Controller (rev 04)
00:1f.6 Signal processing controller: Intel Corporation Lynx Point-LP Thermal (rev 04)
01:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)
S
  • 4 Sau '14

Gal patarsit kur parasyti buga, ir kaip geriau rasyti?

V
  • 4 Sau '14

Ubuntu nepalaiko, berods, tik entuziastai užsiima - ChrUbuntu.
http://chrubuntu.blogspot.com/
O kaip alsamixer rodo? Gal mikrofonas ten išjungtas.

S
  • 4 Sau '14

Alsamixer ziurejau, meginau pastumditi nepadeda. Nejaugi laikui begant nebus itraukta i kerneli tie pataisimai? Nes nuo c720 modelio yra atrakintas bios, galima tiesiai irasyti linux. Kaip paprastam kompui....
Meginau ir daugiau burt nevien tik su alsamixer. Jeigu kam kokiu minciu sautu but gerai, kad pasidalintumet.

R
  • 5 Sau '14

Kažkada su LUBUNTU naudojau pavucontrol, gal pabandyti?

T
Techtronic
Mindaugas N.
  • 5 Sau '14

@simbav rašė:
Jeigu kam kokiu minciu sautu but gerai, kad pasidalintumet.

Paziurekim ka raso komanda:

cat /proc/bus/input/devices
T
Techtronic
Mindaugas N.
  • 5 Sau '14

Na ir dar ideja su alsamixer.
1: Nustatyk boost mic 0
2: Capture i mono
3: Rasi 'internal mic', nustatyk ji iki 100%
4: Test MIC: arecord -d 10 /tmp/test-mic.wav

Jeigu neveiks, tai gal ka naudingo raso arecord:

arecord -vlL
S
  • 6 Sau '14

Na nieks nesigauna susiradau realtek draiverius, instaliavau bet tas pats. Meginau uzkrauti is kernelio irasydamas modeli bet visitek tas pats.
sudo modprobe snd-hda-intel model=auto
https://www.kernel.org/doc/Documentatio ... Models.txt
Cia susiradau koki varianta reikia krauti, pas mane alc283. Bet snipstas...

dmesg raso kaip sprantu kad neuzkrauna

[    3.759077] ALSA hda_intel.c:3729 0000:00:03.0: no codecs found!
[    3.759696] snd_hda_intel 0000:00:1b.0: irq 60 for MSI/MSI-X
[    3.785596] microcode: CPU1 sig=0x40651, pf=0x40, revision=0x15
[    3.786659] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input8
[    3.802192] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[    3.802338] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9

Ka dar patartumet?
Dekui

V
  • 7 Sau '14
wget http://www.cisgendered.com/~keyvin/mic-fix.deb
sudo dpkg -i mic-fix.deb
sudo shutdown -r now

http://chromeos-cr48.blogspot.com/2012/ ... uscomments

S
  • 7 Sau '14

Meginias jau buvau ta deb. Ten iraso modeli options snd_hda_intel model=parrot