Fórum Ubuntu CZ/SK
Ubuntu pro osobní počítače => Multimédia => Téma založeno: schimi 19 Listopadu 2009, 16:06:52
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Zdravim vsechny,
vim ze toto tema tady uz bylo, ale nejak s tim co jsem nasel na notebooku si nevim rady.
po zadani aplay -l
**** Liste von PLAYBACK Geräten ****
Karte 0: ICH6 [Intel ICH6], Gerät 0: Intel ICH [Intel ICH6]
Untergeordnete Geräte: 0/1
Untergeordnetes Gerät '0: subdevice #0
Karte 0: ICH6 [Intel ICH6], Gerät 4: Intel ICH - IEC958 [Intel ICH6 - IEC958]
Untergeordnete Geräte: 1/1
Untergeordnetes Gerät '0: subdevice #0
Ve vypisu Alsa-Configuration.txt jsem se snazil najit svou zvukovku, nasel jsem nasledujici:
Module snd-hda-intel
--------------------
Module for Intel HD Audio (ICH6, ICH6M, ESB2, ICH7, ICH8, ICH9, ICH10,
PCH, SCH),
ATI SB450, SB600, R600, RS600, RS690, RS780, RV610, RV620,
RV630, RV635, RV670, RV770,
VIA VT8251/VT8237A,
SIS966, ULI M5461
[Multiple options for each card instance]
model - force the model name
position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF)
probe_mask - Bitmask to probe codecs (default = -1, meaning all slots)
When the bit 8 (0x100) is set, the lower 8 bits are used
as the "fixed" codec slots; i.e. the driver probes the
slots regardless what hardware reports back
probe_only - Only probing and no codec initialization (default=off);
Useful to check the initial codec status for debugging
bdl_pos_adj - Specifies the DMA IRQ timing delay in samples.
Passing -1 will make the driver to choose the appropriate
value based on the controller chip.
[Single (global) options]
single_cmd - Use single immediate commands to communicate with
codecs (for debugging only)
enable_msi - Enable Message Signaled Interrupt (MSI) (default = off)
power_save - Automatic power-saving timtout (in second, 0 =
disable)
power_save_controller - Reset HD-audio controller in power-saving mode
(default = on)
This module supports multiple cards and autoprobe.
See Documentation/sound/alsa/HD-Audio.txt for more details about
HD-audio driver.
Each codec may have a model table for different configurations.
If your machine isn't listed there, the default (usually minimal)
configuration is set up. You can pass "model=<name>" option to
specify a certain model in such a case. There are different
models depending on the codec chip. The list of available models
is found in HD-Audio-Models.txt
The model name "genric" is treated as a special case. When this
model is given, the driver uses the generic codec parser without
"codec-patch". It's sometimes good for testing and debugging.
If the default configuration doesn't work and one of the above
matches with your device, report it together with alsa-info.sh
output (with --no-upload option) to kernel bugzilla or alsa-devel
ML (see the section "Links and Addresses").
power_save and power_save_controller options are for power-saving
mode. See powersave.txt for details.
Note 2: If you get click noises on output, try the module option
position_fix=1 or 2. position_fix=1 will use the SD_LPIB
register value without FIFO size correction as the current
DMA pointer. position_fix=2 will make the driver to use
the position buffer instead of reading SD_LPIB register.
(Usually SD_LPIB register is more accurate than the
position buffer.)
NB: If you get many "azx_get_response timeout" messages at
loading, it's likely a problem of interrupts (e.g. ACPI irq
routing). Try to boot with options like "pci=noacpi". Also, you
can try "single_cmd=1" module option. This will switch the
communication method between HDA controller and codecs to the
single immediate commands instead of CORB/RIRB. Basically, the
single command mode is provided only for BIOS, and you won't get
unsolicited events, too. But, at least, this works independently
from the irq. Remember this is a last resort, and should be
avoided as much as possible...
MORE NOTES ON "azx_get_response timeout" PROBLEMS:
On some hardwares, you may need to add a proper probe_mask option
to avoid the "azx_get_response timeout" problem above, instead.
This occurs when the access to non-existing or non-working codec slot
(likely a modem one) causes a stall of the communication via HD-audio
bus. You can see which codec slots are probed by enabling
CONFIG_SND_DEBUG_VERBOSE, or simply from the file name of the codec
proc files. Then limit the slots to probe by probe_mask option.
For example, probe_mask=1 means to probe only the first slot, and
probe_mask=4 means only the third slot.
The power-management is supported.
Ted otevrit soubor "alsa-base.conf" a na konec vepsat "options snd-hda-intel model=(Model, ktery vlastnim, tomto pripade "ICH6" a nebo "Intel ICH6"?)"
# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7
# Cause optional modules to be loaded above generic modules
install snd /sbin/modprobe --ignore-install snd $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-ioctl32 ; /sbin/modprobe --quiet --use-blacklist snd-seq ; }
#
# Workaround at bug #499695 (reverted in Ubuntu see LP #319505)
install snd-pcm /sbin/modprobe --ignore-install snd-pcm $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-pcm-oss ; : ; }
install snd-mixer /sbin/modprobe --ignore-install snd-mixer $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-mixer-oss ; : ; }
install snd-seq /sbin/modprobe --ignore-install snd-seq $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; /sbin/modprobe --quiet --use-blacklist snd-seq-oss ; : ; }
#
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
# Cause optional modules to be loaded above sound card driver modules
install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-emu10k1-synth ; }
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq ; }
# Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist saa7134-alsa ; : ; }
# Prevent abnormal drivers from grabbing index 0
options bt87x index=-2
options cx88_alsa index=-2
options saa7134-alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
options snd-usb-audio index=-2
options snd-usb-us122l index=-2
options snd-usb-usx2y index=-2
options snd-usb-caiaq index=-2
# Ubuntu #62691, enable MPU for snd-cmipci
options snd-cmipci mpu_port=0x330 fm_port=0x388
# Keep snd-pcsp from being loaded as first soundcard
options snd-pcsp index=-2
# Power down HDA controllers after 10 idle seconds
options snd-hda-intel power_save=10 power_save_controller=N
options snd-hda-intel model=ICH6
Nejak se v tom zacinam ztracet. V navodu sice na prostorovy zvuk
http://forum.ubuntu.cz/index.php?PHPSESSID=3f7917df1cbd1408a803b1c1fb941629&/topic,29542.msg220946.html#msg220946
jsou jasne uvedene varianty, jako "3stack" atd., staci jen vyzkouset, ale v mem pripade se v tom ztracim a nevim co bych mel presne zadat, aby po zastrceni sluchatek do notebooku prestal hrat zvuk i z integrovanych reproduktoru. Ma anglictina neni az zase tak dobra,abych se dozvedel neco blizsiho.
Mohl by mi stim prosim nekdo pomoct.
Dekuju
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Zda sa mi ze tieto options uz v Alsa-Configuration.txt v ubuntu 9.10 niesu. Mohol by niekto dat tento subor z 9.04 alebo 8.10 na net?
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Tento problem jsem mel na notebooku HP Compaq nx6110 a vyresil jsem ho takhle:
nainstaloval jsem gnome-alsamixer, konkretne jsem na to prisel tady:
https://answers.launchpad.net/ubuntu/+source/alsa-driver/+question/90609
"sudo aptitude install gnome-alsamixer"
po instalaci jsem spustil gnome alsamixer, najdete normalne v nabidce programu a aktivoval jsem
"Headphone Jack Sense". (viz. proloha)
Po zastrceni sluchatek vychazi zvuk jen ze sluchatek, po vysunuti zase z internich reproduktoru.
Takze vyreseno!
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Mohl by mi nekdo prozradit jak sem nahraju obrazek? Obrazek v priloze se zobrazi jen pro prihlasene uzivatele.
Dekuju
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Ked chces mozes nahrat obrazok napriklad na http://www.pixhost.org/ a hodit sem link to by myslim malo fungovat vpohode
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Mohl by mi nekdo prozradit jak sem nahraju obrazek? Obrazek v priloze se zobrazi jen pro prihlasene uzivatele.
Dekuju
Mne to takhle prijde fer...
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mne sa to čírou náhodou podario vyriešiť zakomentovaním "options snd-hda-intel power_save=10 power_save_controller=N" - http://forum.ubuntu.cz/index.php/topic,42261.0.html Neviem či je univerzálne riešenie