faq
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faq [2011/10/14 14:36] – Sound and suspend caveat turbo | faq [2013/11/25 14:53] – salantrax | ||
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+ | {{:: | ||
TODO | TODO | ||
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===== General questions ===== | ===== General questions ===== | ||
- | == What is recovery mode? == | + | ==== What is recovery mode? ==== |
Recovery mode enables you to manipulate data on internal eMMC flash from other computer via the mini USB port. In order to get into recovery mode you should hold Ctrl+ESC keys while pressing Power during boot. The screen will stay black -- that's OK. | Recovery mode enables you to manipulate data on internal eMMC flash from other computer via the mini USB port. In order to get into recovery mode you should hold Ctrl+ESC keys while pressing Power during boot. The screen will stay black -- that's OK. | ||
- | == What is SOS partition? == | + | ==== What is SOS partition? |
SOS partition is used by Android 2.1. SOS partition contains an alternate boot image that does factory reset. | SOS partition is used by Android 2.1. SOS partition contains an alternate boot image that does factory reset. | ||
Android 2.2 doesn' | Android 2.2 doesn' | ||
- | == How can I dual-boot? == | + | ==== How can I dual-boot? |
To make your AC100 dual-boot into Android and Linux you just need to flash one kernel in LNX partition and other in SOS. | To make your AC100 dual-boot into Android and Linux you just need to flash one kernel in LNX partition and other in SOS. | ||
- | == How to check battery level? == | + | ==== How to check battery level? |
< | < | ||
cat / | cat / | ||
</ | </ | ||
- | == How to change LCD brightness? == | + | ==== How to change LCD brightness? |
< | < | ||
echo 100 > / | echo 100 > / | ||
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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? |
- | 1. run audio playback | + | 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: |
- | + | < | |
- | 2. start alsamixer | + | alsaucm -c tegraalc5632 reset |
- | + | </ | |
- | 3. remove mute state for all elements | + | For other systems use following guide: |
- | + | - REBOOT you machine to be sure it was not resumed (sound doesn' | |
- | 4. set " | + | - run audio playback |
- | | + | |
- | 5. enjoy | + | - common stuff |
- | + | | |
- | ===== phh's 2.6.32 kernel ===== | + | * remove mute state from " |
- | + | - speakers settings | |
- | == Which bootloader version do I need? == | + | * remove mute state for " |
- | For 2.6.32 bootloader from Android 2.2 is needed. | + | * set " |
- | + | - headphones | |
- | == Why does my disk fill up, it does not help if I remove files? == | + | * remove mute state for " |
- | 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 | + | * "HP Left Mux" set to "HPL Mix", "HP Right Mux" set to "HPR Mix" |
- | 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. | + | |
+ | amixer output [[http://stuw.narod.ru/ | ||
+ | More info [[mixer_settings|here]]. | ||
===== 2.6.37 and above kernels ===== | ===== 2.6.37 and above kernels ===== | ||
+ | ==How Do I change the kernel command line? == | ||
+ | In Precise it's as simple as editing ''/ | ||
== Which bootloader version do I need? == | == Which bootloader version do I need? == | ||
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== .37 installer of ubuntu fails == | == .37 installer of ubuntu fails == | ||
When following [[http:// | When following [[http:// | ||
+ | |||
+ | ===== Problems to get Wifi/Wlan running ===== | ||
+ | on some Versions of the Toshiba AC100 there is a shielding problem at the Wifi module. Please refere to the link here: [[hw_problems|Problems with Wifi/Wlan]] | ||
+ | |||
+ | ===== phh's 2.6.32 kernel ===== | ||
+ | |||
+ | == Which bootloader version do I need? == | ||
+ | For 2.6.32 bootloader from Android 2.2 is needed. | ||
+ | |||
+ | == Why does my disk fill up, it does not help if I remove files? == | ||
+ | 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. | ||
+ | |||
faq.txt · Last modified: 2013/11/25 14:55 by salantrax