24
Fala galera, primeiro peço desculpa pela falta de atualizações, mas tá faltando é tempo mesmo. =/
nesses dias que se passaram aproveitei para atualizar o kernel do meu gentoo para o 2.6.24-r2, tudo normal menos o som que parou de funcionar!
/etc/init.d/alsasound restart
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | * WARNING: you are stopping a boot service. * Storing ALSA Mixer Levels … alsactl: save_state:1497: No soundcards found… * Error saving levels. [ !! ] * Killing processes using ALSA … [ ok ] * Unloading ALSA modules … [ ok ] * Loading ALSA modules … * Loading: snd-card-0 … [ ok ] * Loading: snd-seq-oss … [ ok ] * Loading: snd-mixer-oss … [ ok ] * Loading: snd-pcm-oss … [ ok ] * ERROR: Failed to load necessary drivers [ ok ] * Restoring Mixer Levels … alsactl: unrecognized option `—’ Usage: alsactl <options> command Available options: -h,–help this help -f,–file # configuration file (default /etc/asound.state or /etc/asound.names) -F,–force try to restore the matching controls as much as possible (default mode) -P,–pedantic don’t restore mismatching controls (old default) -d,–debug debug mode -v,–version print version of this program Available commands: store <card #> save current driver setup for one or each soundcards to configuration file restore <card #> load current driver setup for one or each soundcards from configuration file names <card #> dump information about all the known present (sub-)devices into configuration file (DEPRECATED) * Errors while restoring defaults, ignoring |
dmesg
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | snd_pcm: Unknown symbol snd_timer_notify snd_pcm: Unknown symbol snd_timer_interrupt snd_pcm: Unknown symbol snd_timer_new snd_hda_intel: Unknown symbol snd_pcm_new snd_hda_intel: Unknown symbol snd_pcm_limit_hw_rates snd_hda_intel: Unknown symbol snd_pcm_lib_preallocate_pages_for_all snd_hda_intel: Unknown symbol snd_pcm_lib_malloc_pages snd_hda_intel: Unknown symbol snd_pcm_lib_ioctl snd_hda_intel: Unknown symbol snd_pcm_lib_free_pages snd_hda_intel: Unknown symbol snd_pcm_set_ops snd_hda_intel: Unknown symbol snd_pcm_suspend_all snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_integer snd_hda_intel: Unknown symbol snd_pcm_period_elapsed snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_step snd_hda_intel: Unknown symbol snd_pcm_format_width |
lspci -v
1 2 3 4 5 6 7 8 9 | 00:05.0 Audio device: nVidia Corporation MCP61 High Definition Audio (rev a2) Subsystem: Giga-byte Technology Unknown device a002 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 22 Memory at f5100000 (32-bit, non-prefetchable) [size=16K] Capabilities: [44] Power Management version 2 Capabilities: [50] Message Signalled Interrupts: Mask+ 64bit+ Queue=0/0 Enable- Capabilities: [6c] HyperTransport: MSI Mapping Enable- Fixed+ Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel |
nesta versão do kernel foram feitas várias modificações no driver de som snd-hda-intel, você pode saber mais clicando aqui!
basta adicionar suporte ao codec no kernel:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | Device Drivers —> Sound —> <*> Sound card support Advanced Linux Sound Architecture —> <*> Advanced Linux Sound Architecture <M> Sequencer support < > Sequencer dummy client <M> OSS Mixer API <M> OSS PCM (digital audio) API [*] OSS PCM (digital audio) API - Include plugin system PCI devices —> <M> Intel HD Audio [ ] Build hwdep interface for HD-audio driver [*] Build Realtek HD-audio codec support [ ] Build Analog Device HD-audio codec support [ ] Build IDT/Sigmatel HD-audio codec support [ ] Build VIA HD-audio codec support [ ] Build ATI HDMI HD-audio codec support [ ] Build Conexant HD-audio codec support [ ] Build C-Media HD-audio codec support [ ] Build Silicon Labs 3054 HD-modem codec support [ ] Enable generic HD-audio codec parser [ ] Aggressive power-saving on HD-audio |
abraço,
até…