I am looking to do something similar to this :
http://raspberrypi.stackexchange.co...bly-connect-pi-hdmi-to-motorola-atrix-lapdock
in Android OEM 4.1.1 (or 4.1.2)
it is how they tweak/force the HDMI out resolution on a raspberry PI on Linux.
Basically, they override the HDMI detection that have a problem with the lapdock ID and force 720p or 768p.
any clue for experienced devs ?
I am able to reliably get the Lapdock to display HDMI video using 1280x720 resolution. I achieve this using the following parameters in my /boot/config.txt file:
# Force DMT mode 85 HDMI
hdmi_group=2
hdmi_mode=85
hdmi_drive=2
# Ignore the devices EDID information
hdmi_ignore_edid=0xa5000080
tvservice -s returns:
state 0x12001a [HDMI DMT (85) RGB full 16:9], 1280x720 @ 60Hz, progressive
fbset --show returns:
mode "1280x720"
geometry 1280 720 1280 720 16
timings 0 0 0 0 0 0 0
rgba 5/11,6/5,5/0,0/16
endmode
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Click to collapse
One way to do it :
after the lapdock is plugged in, open a terminal window and as a superuser, run this :
Code:
echo 4 > /sys/devices/virtual/graphics/fb1/video_mode
it will stick until you disconnect the hdmi wire (or lapdock)
now if we could just make the file video_mode permanent it would be great but even changing the permissions didn't work.
any idea to make this more simple like a switch/app/script ???
I just found this thread via some searching I was doing.
I am looking into hooking my phone up to the headunit in my car to display gauages via the Torque app.
I have been searching for a way to get tasker to recognize that the hdmi cable has been plugged in. Apparently this is pretty difficult to do. There are hints that it should work, but so far I haven't seen it working.
If we can get the detection working then we can use tasker and secure settings to run a shell command every time you plug in the hdmi cable.
The closest thing you can do is tell it to run this when the phone is docked. Tasker allows you to select "car" or "desk" and I have no idea how it tells the difference (which one is simple power + hdmi??).
---------- Post added at 03:16 PM ---------- Previous post was at 02:55 PM ----------
More: http://forum.xda-developers.com/showthread.php?t=1963785 How to make an app that watches for the specific broadcast intent that happens when hdmi is plugged in.
android.intent.action.HDMI_PLUGGED is apparently the jellybean ics intent to look for.
http://tasker.dinglisch.net/plugins.html
I guess I or someone else could write a simple tasker plugin that does this. (Or one could simply write an app that runs that shell command if that intent is broadcast.)
Hey!
Could someone post their output from running "free" on their device?
Here's mine:
Code:
[email protected]:/ $ free
total used free shared buffers
Mem: 1736084 1574208 161876 0 16708
-/+ buffers: 1557500 178584
Swap: 0 0 0
Sent from my Xperia Z1 using Tapatalk
Code:
[email protected]:/sdcard # free
total used free shared buffers
Mem: 1737192 1713896 23296 0 2988
-/+ buffers: 1710908 26284
Swap: 0 0 0
I've geared settings toward multitasking and speed.
Hello, I have got Lenovo K3 Note, everythings working good, But have only one big problem with games. Wien I start playing game on first minutes game working Good and smooth, but after some minutes fps going down and game is lagging a bit. Its on many games like Dead trigger 2, modern combat 5. Example on Dead trigger 2 When start is 30-40 fps, after some minutes of playing fps down to 15-30 and game is not playable. Anyone have This Phone and checked some games on it?
dompas said:
Hello, I have got Lenovo K3 Note, everythings working good, But have only one big problem with games. Wien I start playing game on first minutes game working Good and smooth, but after some minutes fps going down and game is lagging a bit. Its on many games like Dead trigger 2, modern combat 5. Example on Dead trigger 2 When start is 30-40 fps, after some minutes of playing fps down to 15-30 and game is not playable. Anyone have This Phone and checked some games on it?
Click to expand...
Click to collapse
Sorry I am not giviny you a help, but I am asking you for a help.
I have flash mine with a recovery and it can not boot any more now, can you please give me a backup from yours, so that I can flash it with SPFlashTool ?
Sorry I am not giviny you a help, but I am asking you for a help.
I have flash mine with a recovery and it can not boot any more now, can you please give me a backup from yours, so that I can flash it with SPFlashTool ?
Click to expand...
Click to collapse
Solved: in SPFlashTool we must check the option "DA DL all checksums" to flash correctly this phone, otherwise it will not boot!
A possible reason
dompas said:
Hello, I have got Lenovo K3 Note, everythings working good, But have only one big problem with games. Wien I start playing game on first minutes game working Good and smooth, but after some minutes fps going down and game is lagging a bit. Its on many games like Dead trigger 2, modern combat 5. Example on Dead trigger 2 When start is 30-40 fps, after some minutes of playing fps down to 15-30 and game is not playable. Anyone have This Phone and checked some games on it?
Click to expand...
Click to collapse
The heat sensor in the phone is optimized with UI. When it starts heating a lot, it will definitely start dropping the FPS. What I do in my case, is to put the phone in flight mode, clear out all running app, restart the phone, get myself as close possible to the AC and then launch heavy games. We seriously need CM11 in this to get the best result out of it.
Somebody on another thread says that games play very well on the vibe 2.5 1529 rom.
As regards heating, afaik all phones heat and downclock when playing taxing games. Maybe the downclock is too aggressive on most roms on this phone.
Use Stable versiln of ui vibe. Its the best rom so far for games (no fps dropping that much, not that hot as others)
Fix game lag on k3 note
So you can try this app: " Ram manager pro"
Open app, in "option",you chose " hard multitasking" ,then chose "Custom" and config :
Foreground apps : 0 MB
Visible apps: 0 MB
Secondery server: 0 MB
Hidden apps : 0 MB
Content provider: 0 MB
Empty apps: 0 MB
swappiness : 100
Then choose "confirm" and check in "setb on boot".
you can try with " Real Racing 3",,good luck
Mediatek Clearmotion technology Missing in K3 Note! How to enable?
Hi All,
I couldn't fin the Mediatek Clear Motion technology in the settings page of Lenovo K3 Note. Can anyone say, how to enable this?
I am sure the chipset MT6752 supports Mediatek Clear Motion technology.
Please help.
Thanks&Regards
Satheesh
k3 note said:
So you can try this app: " Ram manager pro"
Open app, in "option",you chose " hard multitasking" ,then chose "Custom" and config :
Foreground apps : 0 MB
Visible apps: 0 MB
Secondery server: 0 MB
Hidden apps : 0 MB
Content provider: 0 MB
Empty apps: 0 MB
swappiness : 100
Then choose "confirm" and check in "setb on boot".
you can try with " Real Racing 3",,good luck
Click to expand...
Click to collapse
Useless solution
cant play fifa for more than 2 minutes, before it starts going slllooooowww moooootion lol
When you open a game, the game booster recognize and get the resolution to 1080p and limits the Mali G-76 clock to 572mhz maximum (the real stock clock is 702mhz), anyone know how to play games without game booster (and GOS (Game Optimization Service))? Is possible to disable the Game Booster by ADB commands, but no for the GOS ...
XboxLiveDev11 said:
When you open a game, the game booster recognize and get the resolution to 1080p and limits the Mali G-76 clock to 572mhz maximum (the real stock clock is 702mhz), anyone know how to play games without game booster (and GOS (Game Optimization Service))? Is possible to disable the Game Booster by ADB commands, but no for the GOS ...
Click to expand...
Click to collapse
Are you sure the game booster is the one which limits the gpu or game optimizing service is the one which limits the gpu?
Deleting gos doesnt work via adb while deleting gamebooster and gamehome works via adb.
there is an app named Easy Uninstaller which worked for me to disable gameofservice.
I have MIUI 11. I uninstalled few mi apps after buying this phone but still I can't uninstall some apps because they are system apps. Before I go to uninstall those unwanted system apps using ADB, please anyone tell me which system apps should I uninstall so it will not cause any system problem in my phone after uninstalling?
Here the list of apps I want to uninstall using ADB or any other tool
Mi Pay, Mi Video Player, Mi Music Player, Cleaner, Share me, Get Apps, Browser, Google Duo, Play Music. These are some Mi System Apps and Google Apps I want to uninstall. I want to replace these apps and install my favourite apps from Play store. Please anyone tell me which apps should I feel free to uninstall to free up some memory??