Stock TF700T, unrooted, etc., 4.2.1
Prior to the update, when I connected to TV via HDMI, to watch Netflix movies, the Tablet's display automatically turned off once the movie started playing. Required no action on my part.
Since the update, the display stays on, and I can't see or find any setting that will change this behavior.
The TV display looks great - no system bar at the bottom or anything - but it is obviously a waste of battery power to keep the display on, it puts unwanted light into a darkened room, etc.
Any way to restore the original behavior, which makes so much more sense?
Related
Is there any way (via app/driver) to increase the display resolution for a docked g-tablet?
It looks like the hardware can drive much higher resolutons: tegradeveloper.nvidia.com/tegra/forum/does-tegra-250-support-2-deferent-video-output-hdmi-and-vga-same-time
I see the Motorola Atrix has an app that does this trick when docked in their "laptop" dock. It would be real slick to do this with my docking unit - I would probably never go back to a laptop or desktop again, except for remote control from my tablet.
TIA
It wouldn't make sense for a device to push more pixels than the actual LCD is capable of.
I don't care about the display on the tablet when it is docked and hooked to an external monitor - that could be turned off. What matters is the external display and how crappy 1024x600 looks on a 19" 16:9 monitor made to display 1440x900.
Our HDMI out is 1080p. 1080x1920
What are you hooked up to when getting higher resolution? Does the tablet display just turn off and external takes over?
Everything I have hooked my dock up to (4:3 and 16:9 19" monitors and 720p TV) gets the same resolution as my tablet display. So the bigger the display the more jagged the experience.
Thanks
i havent tested my hdmi output (waiting for straight cable) but the specs are there.
since max resolution on the gtab is 1024x600, thats what youl see, but through the cord the (720p, 1080p) resolution should show on the HD TV.
Hi Resolution when you use the YouTube.apk
stumppc said:
Is there any way (via app/driver) to increase the display resolution for a docked g-tablet?
It looks like the hardware can drive much higher resolutons: tegradeveloper.nvidia.com/tegra/forum/does-tegra-250-support-2-deferent-video-output-hdmi-and-vga-same-time
I see the Motorola Atrix has an app that does this trick when docked in their "laptop" dock. It would be real slick to do this with my docking unit - I would probably never go back to a laptop or desktop again, except for remote control from my tablet.
TIA
Click to expand...
Click to collapse
I was able to get HD (1080p) using the YouTube.APK by selecting HD mode in the application setting. Both the Tablet and the external screen played 1080p videos quite nicely. If you turned off the Tablet display, the external screen also went blank. When I quit out of the APK and set the Tablet to sleep, the HDMI setting appeared to stick in the main Tablet settings. There is no easy way to set the Gtablet resolution using the standard stock settings.
After a few days and trying different TV streaming APKs from the Market. The HDMI Out stopped working altogether. I did a reboot as well as Flash the ROM but the HDMI OUT still does not display. It does recognize the HDMI signal (the LCD shows 1080P) from the dock HDMI port. I am not sure what happened but some how one or more default settings are stuck in the user data configuration file. One of those settings makes my SHARP external display go blank (can't display the set mode). The GTablet continues to display in both 420P and HD (probably 720P) modes.
I will try a data wipe and Flash again to see if it clears the HDMI setting back to the default mode (I believe that is 420p).
If this is the case, then we need some type of HDMI.apk that allows one to set the screen mode to Tablet only, Tablet & External or External only AND set the resolution mode for each. When watching using the dock and an external LCD, I want the default to be 1080p.
So, far when tricking the Gtablet to display 1080p I have some how broken the dock and have not been able to reset back to factory settings.
Any suggestions and/or configuration apk's to resolve this problem?
EKS
Hi Resolution when you use the YouTube.apk
stumppc said:
Is there any way (via app/driver) to increase the display resolution for a docked g-tablet?
It looks like the hardware can drive much higher resolutons: tegradeveloper.nvidia.com/tegra/forum/does-tegra-250-support-2-deferent-video-output-hdmi-and-vga-same-time
I see the Motorola Atrix has an app that does this trick when docked in their "laptop" dock. It would be real slick to do this with my docking unit - I would probably never go back to a laptop or desktop again, except for remote control from my tablet.
TIA
Click to expand...
Click to collapse
I was able to get HD (1080p) using the YouTube.APK by selecting HD mode in the application setting. Both the Tablet and the external screen played 1080p videos quite nicely. If you turned off the Tablet display, the external screen also went blank. When I quit out of the APK and set the Tablet to sleep, the HDMI setting appeared to stick in the main Tablet settings. There is no easy way to tell in the standard GTablet setting function.
After a few days and trying different TV streaming APKs from the Market. The HDMI Out stopped working. I did a reboot as well as Flash the ROM but the HDMI OUT still does not display. It does recognize the HDMI signal (the LCD shows 1080P) from the dock HDMI port. I am not sure what happened but some how one or more default settings are stick in the configuration file. I will try a data wipe and Flash again to see if it clears the HDMI setting back to the default mode (I believe that is 420p).
If this is the case, then we need some type of HDMI.apk that allows one to set the screen mode to Tablet only, Tablet & External or External only AND set the resolution mode for each. When watching using the dock and an external LCD, I want the default to be 1080p.
So, far when tricking the Gtablet to display 1080p I have some how broken the dock and have not been able to reset back to factory settings.
Any suggestions and/or configuration apk's to resolve this problem?
EDIT: Fixed the HDMI Display by using new cable. I get really nice HD output using the YouTube.APK with the settings set to HD.
EKS
As I'm sure many of you know, HDMI mirroring on the Infinity works well, but having two screens on while watching a video or playing a game is distracting.
Screen Standby is a new root app that disables the backlight on your tablet or phone while still allowing touchscreen functionality to remain active. That means while your tablet may look off when outputting to HDMI, you can still use it to pause, change apps, and do whatever you want while saving battery life at the same time. To turn your display back on simply shake the device. Unfortunately the proximity sensor function isn't working at the moment, at least on CM10.
I'm surprised it's taken this long for an app such as this to come along, but I can confirm it works on our infinity and on CM10 as well.
You can find it for free at the play store here: https://play.google.com/store/apps/details?id=com.nkahoang.screenstandby
and the XDA thread here: http://forum.xda-developers.com/showthread.php?t=1934495
And I would suggest you turn on two-stage screen off as that allows you to switch to whatever app you want to run before you go dark. Hope this helps!
Interesting... I've been wanting something similar to this. Think I'll be trying it out once I get my cable.
I would like to watch Netflix on a TV using the tablet, but the screen remains on at all times. I set the brightness to zero, but the screen is still a bit distracting and I'd prefer to not to waste battery life unnecessarily. I found an app on Google Play called Screen Standby, but it requires root. Are there any other alternatives? I would root my device, but I am on the latest stock JB firmware, so rooting seems complicated. If this is required, what is the latest tutorial on how to root? You would think this would be a feature built-in to the Android OS by now.
Running on official 4.4.2 firmware.
I found that the screen display is way too dark, very unacceptable. This is very obvious for video playback from every software, e.g. youtube, mxplayer, xbmc, etc.
As I share same hdmi port on my tv with other 5 devices, it is not convenient to adjust tv display back and forth between other 5 devices and this dark-display tv box.
My box is rooted. Is there any way to adjust its gamma, black level, etc. Tried several brightness adjustment apps from store and did not help.
MiniX Forums had a thread covering this, without much of a complete solution. Since they changed their domain to minixforum, the thread either has a different URL or is lost, but google cache exists of the original - http://webcache.googleusercontent.c...reen-too-dark.3631/+&cd=2&hl=en&ct=clnk&gl=uk
Short version is try changing HDMI range on your TV from limited to full. It may help other people to reply if you mention which Android apps you've tried to use (which presumably were adjusting backlight levels on a phone/tablet, rather than the video signal data being sent by your box. As an example, although advertised as only compatible for a couple of Nexus devices, have you tried https://play.google.com/store/apps/details?id=com.teamkang.fauxdisplay&hl=en ? How about https://play.google.com/store/apps/details?id=com.netmanslab.sa&hl=en ?
Thanks a lot for your comprehensive reply.
My LG TV don't have an option for Full-range RGB; however, it has several Picture modes for me to choose. I usually use one of the Picture mode (say, Standard Picture mode) which I already tweaked/calibrated for best display quality.
Some other picture mode on my TV allows me to choose Gamma (high, medium, low), brightness adjustment, and Dark Level (high, low). I tried adjusting those options in combination under another Picture mode and, though not perfect, it gave me a better result.
So when I view other sources (Dune, Appletv, digital tv, satellite tv), I choose the Standard Picture mode; when switching my hdmi selector to this Android box, I have to choose the other Picture mode on my TV. This is good enough for now.
The Screen Adjuster app won't help. I've not tried The Advanced Color&Gamma Control paid app.
Anyway, Android tV box should have gamma/brightness/contrast/sharpness control under its Setting.
Update: tried Advanced Color&Gamma Control app, it allows me to adjust rgb only, no gamma adjustment.
Hi folks, I recently ran into a couple of problems with my new Style. At home I have aeroplane mode on, location off, even the sim card removed, yet phone idle is still using battery. Not a great chunk, maybe 3-4%, but it shouldn't be doing that right?! Mobile data etc is all off.
The second issue is that when casting to my Samsung TV the picture is totally off, it's as if the refresh rate isn't right and there's screen tearing all over. Even on a static image there's movement as the pixels update. The TV info tells me that the phone is casting at 720p 30hz. I would normally just use MHL/Slimport instead but this phone doesn't support it.
I've not run into either of these problems with my Nexus 5 or 10 and I've Googled til my thumbs ache, but I can't find a solution or even mention of these specific problems. Can any of you fine folks here help me out?