faq
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faq [2012/01/23 23:35] – Moved outdated phh's kernel instructions to bottom turbooster | faq [2013/11/25 14:55] (current) – Removing outdated gif; this page is mostly ok. salantrax | ||
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See [[Backlightcontrol|here]] for some handy scripts. | See [[Backlightcontrol|here]] for some handy scripts. | ||
- | ==== How to set up sound from speakers? ==== | + | ==== How to set up sound? ==== |
+ | Lubuntu 12.10 have sound (playback and record) out of box. In case you changed settings and sound don't work anymore, try to reset settings: | ||
+ | < | ||
+ | alsaucm -c tegraalc5632 reset | ||
+ | </ | ||
+ | For other systems use following guide: | ||
- REBOOT you machine to be sure it was not resumed (sound doesn' | - REBOOT you machine to be sure it was not resumed (sound doesn' | ||
- run audio playback | - run audio playback | ||
- start alsamixer | - start alsamixer | ||
- common stuff | - common stuff | ||
- | * remove mute state from " | + | * remove mute state (press **m**) |
+ | * remove mute state from " | ||
- speakers settings | - speakers settings | ||
- | * remove mute state for " | + | * remove mute state for " |
* set " | * set " | ||
- headphones | - headphones | ||
- | * remove mute state for " | + | * remove mute state for " |
* "HP Left Mux" set to "HPL Mix", "HP Right Mux" set to "HPR Mix" | * "HP Left Mux" set to "HPL Mix", "HP Right Mux" set to "HPR Mix" | ||
- enjoy, and don't forget save changes with **sudo alsactl store** | - enjoy, and don't forget save changes with **sudo alsactl store** | ||
amixer output [[http:// | amixer output [[http:// | ||
- | I (stuw) am not sure that headset works with following configuration, | + | More info [[mixer_settings|here]]. |
===== 2.6.37 and above kernels ===== | ===== 2.6.37 and above kernels ===== | ||
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If you are using Nilfs2 as filesystem you need to make sure nilfs_cleanerd is running, if it's not running the disk will keep filling even when you delete files. You may need to install nilfs2-tools and reboot / remount the partition. | If you are using Nilfs2 as filesystem you need to make sure nilfs_cleanerd is running, if it's not running the disk will keep filling even when you delete files. You may need to install nilfs2-tools and reboot / remount the partition. | ||
If you end up with a full partition you do not have any possibility to install nilfs2-tools it still possible to clean it, if you installed on SD-card just move it to another computer with nilfs2-tools and make sure nilfs_cleanerd is running. If you installed on internal emmc you will need to install a distribution on SD card and from there mount and clean the internal emmc. | If you end up with a full partition you do not have any possibility to install nilfs2-tools it still possible to clean it, if you installed on SD-card just move it to another computer with nilfs2-tools and make sure nilfs_cleanerd is running. If you installed on internal emmc you will need to install a distribution on SD card and from there mount and clean the internal emmc. | ||
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faq.txt · Last modified: 2013/11/25 14:55 by salantrax