yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Original Development] jsn:
Be careful! As long as it doesn't blow out any USB ports.. (not even sure if that is possible btw). The charger that came with my N7 delivers 2 amps.

An average usb port delivers at least 500ma, but I'm not sure what the upper limit is for an average usb-port.

My gnex fast-charges fine though, although that is probably somewhere below or near 1 amp.

Franco, what is your idea on this?

I'm not really an expert at this matter, but I have rendered usb-ports unusable in the past by attaching a device with too large a load for them.

So I'm a bit scared to have it charging at 2amps from a regular hub or port.
[Nexus 7 Original Development] osm0sis:
That's pretty rare since since the amperage is max draw, not definite, check this thread for more:

http://xdaforums.com/showthread.php?t=1823377

USB fast charge would save a lot of hassle actually, since it would force the tab to draw more even if the data pins aren't shorted, and allow a larger range of chargers to be used effectively with the N7.
[Nexus 7 Original Development] MMeester:
AW: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Please check if you undervolt at all, as for me undervolt is broken atm.

Gesendet von meinem Nexus 7 mit Tapatalk 2
[Nexus 7 Original Development] ROFLkopter:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

How do you check? According to the f.Ku app, I should be UV'd by 100mV

Sent from my Samsung Galaxy Ace GT-S5830
[Nexus 7 Original Development] smurf:
R47 works perfect for me so far. What I love is how buttery smooth handy notes pro is now ( was a bit laggy with the one before). Thanks Franco...
[Nexus 7 Original Development] MMeester:
When I tried I didn't stop there. I went lower and lower to ridiculously low voltages (like 1mV) and everything still ran stable. I double-dhecked with Trickster Mod which showed me the same voltages.
[Nexus 7 Original Development] irminsul:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Did anyone test the kernel otg function? Here nothing boots.
[Nexus 7 Original Development] igerup:
An update, that was quick. Will test it over the weekend and see how it works. And to anyone using StickMount, USB Otg helper is a bit better; it gives full read/write privileges so you can delete those annoying hidden files/folders Windows insists on putting on your USB stick/external HDD.

Slightly off topic, sorry, but I though it might be helpful. :o
[Nexus 7 Original Development] joaquinf:
Yup, i'm having an error (see screenshot) when trying to access the usb drive. However, stickmount does the job
[Nexus 7 Original Development] irminsul:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Yes always been satisfied with stickmount:)
[Nexus 7 Original Development] malaroth:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

LOL as far as I'm concerned they're Franco's values :thumbup: they were my values until he implemented them as default. Just trying to make a better, smoother experience for all and despite the grueling study of io schedulers to figure it all out I'm having tons of fun doing it.
[Nexus 7 Original Development] Skyfall007:
i confirm that second cpu core is always on
[Nexus 7 Original Development] joaquinf:
r47 is running great on the stock ROM. Things are snappy, fast and fluid. Stock kernel was a huge step forward compared to 4.2.1 and franco r47 is beyond that, buttery smooth.

The only things i've tweaked is changing the read ahead buffer size to 512 via init.d (instructions here), bumping the gpu max freq to 484 and using westwood as the tcp congestion algorithm

Thanks for the good work francisco :)
[Nexus 7 Original Development] DJLamontagneIII:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Native mounting is working fine for me on CM10.1.... Smooth as allways :thumbup:

Sent from my Nexus7
[Nexus 7 Original Development] Bronto9:
Thanks you Franco for your great work, I've only a suggestion

i think you should mantain a little changelog in the op, because it's not very easy to crawl through 443+ pages looking for the actual features.

this kernel have many features like init.d support, 4.2.2 support, multirom support, native usb otg, which are requested by many users, but now they can't know franco.kernel have these unless they search the entire topic for the posts of all the releases
[Nexus 7 Original Development] element800:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

If i flash this kernel with fastboot, will i be rooted then?
[Nexus 7 Original Development] Gspin96:
This is exactly what I was saying in my previous post about r45. Then I'm not alone, and maybe the cause of this problem isn't my dumbness :p

I will try it on r47.
[Nexus 7 Original Development] Bronto9:
no

root has nothing to do with kernels
[Nexus 7 Original Development] mycnam:
I have tested it with a few USB sticks. I have just added a line in vold.fstab without using StickMount or USB OTG Helper. However there is no option to unmount in stock 4.2.2. FAT works but NTFS does not auto mount this way... Does it only support FAT?
[Nexus 7 Original Development] Bronto9:
maybe it needs the ntfs-3g executable
[Nexus 7 Original Development] swedkg:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Is anyone else having sound issues on r47? Sounds and music from videos are somehow distorted.
[Nexus 7 Original Development] tomeks:
Odp: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

+1

Wysyłane z mojego Nexus 7 za pomocą Tapatalk 2
[Nexus 7 Original Development] johnnyman25:
Απ: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

I have the same issue.2nd core is always on..

Στάλθηκε από το Nexus 7 μου χρησιμοποιώντας Tapatalk 2
[Nexus 7 Original Development] Bronto9:
R: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Me too

Even if processor use is at 0%(according to trickster mod), the second core is always on

Inviato dal mio Nexus 7 con Tapatalk 2
[Nexus 7 Original Development] czesiu:
Any chances for color calibration controls for N7? :)
[Nexus 7 Original Development] Wynnded:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Nope, that's not possible at this time. No one has figured it out yet.

Sent from my Galaxy
[Nexus 7 Original Development] mycnam:
I have modified the stock framework-res.apk with the CM10.1 storage_list.xml and added the line in vold.fstab. Now the USB drive will show up and mount/unmount in Settings->Storage. The only downside is that it will always show "Removed USB storage. USB storage removed. Insert new media." after removing the USB drive.

Attached files are for stock only. Try this only if you really know what you are doing.
[Nexus 7 Original Development] lrefra:
Same here. The second core is always on
[Nexus 7 Original Development] farmerbb:
That's how Franco's hotplug driver is supposed to work, it's 100% normal.
[Nexus 7 Original Development] sjknight413:
But even if it is normal, surely that's quite strange behavior?
[Nexus 7 Original Development] murdah204:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Please think about what you just wrote ....
[Nexus 7 Original Development] tdizzle404:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Do we still have to edit the build prop when flashing this kernel?
[Nexus 7 Original Development] ÜBER™:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

For?

Sent from my Nexus 4
[Nexus 7 Original Development] N@th_OC:
Never saw that before??
[Nexus 7 Original Development] ÜBER™:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

On another note, Nexus 7 is getting kind of lonely since I got my N4. But still managed this.
[Nexus 7 Original Development] N@th_OC:
I think your N7 must feel very lonely these days.

Poor him! :D
[Nexus 7 Original Development] kentedman:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Is there a fast charge option. I couldn't see it anywhere?

Sent from my Nexus 7
[Nexus 7 Original Development] br0adband:
The Nexus 7 does not support a "fast charge" option, it's pretty well known at this point. It's not an issue of the OS or the software, it's strictly a hardware thing - it's simply not capable of fast charging.
[Nexus 7 Original Development] trailblazerz11:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Don't pay much attention to the topic but that doesn't make sense to me, isn't fast charge simply changing data pins to charge when connected to USB port? Allows it to charge more like plugged into adapter.

USB port restricts to media devices to .5A where the included adapter is 2A. so why would there be a limitation on the nexus 7.

( though the USB port has limitation, think max is like .8A so best to charge with adapter even with fast charge)
[Nexus 7 Original Development] br0adband:
This Google+ post and thread seems to cover it a lot better than I ever could:

https://plus.google.com/104711040110222472212/posts/XvJBUaofAdF

That's where I found most of the info I know about the Nexus 7 and no 'fast charge' ability a few months ago but didn't put it into use till I got an N7 just last week.
[Nexus 7 Original Development] trailblazerz11:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Common misconception, fast charge does nothing for adapter charging.

The fast charge in galaxy nexus and nexus 4 only relate to USB port charging, allowing to charge like adapter losing the ability to transfer data.

Has nothing to do with that post testing adapter charging, which is quite interesting. Didn't know nexus 7 wasn't using the 2A adapter to potential.
[Nexus 7 Original Development] NicoGa:
Yes but in this link it say just the opposite of what you said:
[Nexus 7 Original Development] ÜBER™:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Lies! I have a cable that shows the actual electrical current and without fast charge is relatively slow, with it on it flies. It does too work for the ac adapter.

Sent from my Nexus 4
[Nexus 7 Original Development] trailblazerz11:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

How does allowing charging as fast as an AC adapter help when on an AC adapter?

Don't feel like arguing, you might be right and for some dumb reason data pins aren't in use when adapter. Dunno but as far as I can remember fast charge only affected USB port charging
[Nexus 7 Original Development] ÜBER™:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

I can get you video proof if you'd like. It does cause the current to move rather rapidly with it enabled on an AC adapter. I was a strong believer(that it only effected USB) as well until I saw this cord. And the charge difference. I went from 2ish hours to charge to 1.5Hrs.

Sent from my Nexus 4
[Nexus 7 Original Development] Jonnyredcorn:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

I'm running the January 29th version of the kernel do I need to update the boot loader still updating the Kendall to the 15th version?

Sent from my AT&T Galaxy S3, AT&T Galaxy Note II, Nexus 7, or iPad.
[Nexus 7 Original Development] johnnyman25:
Απ: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Anyone have this drain issue?i left my nexus 7 at 63% battery at night and now in the morning battery was still 63% but when i unlocked the screen it dropped at 60%....
[Nexus 7 Original Development] The Gingerbread Man:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

I'd say its probably not really absolutely necessary but probably a good idea, these things are updated for a reason not for fun

3% over night is hardly a big deal but I would check your apps and make sure you don't have services running you don't need, maybe turn off WiFi or turn off sync perhaps when your asleep
[Nexus 7 Original Development] lmulli:
I must have a different version to you only with the latest Franco app and Kernel I don't have any Fast Charge option!
[Nexus 7 Original Development] MMeester:
AW: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Same here, no such option in F.Ku on my N7 :what:

Gesendet von meinem Nexus 7 mit Tapatalk 2
[Nexus 7 Original Development] Skyfall007:
waiting for hotplug fix..
[Nexus 7 Original Development] johnnyman25:
i have all sync services off and wifi off.also held awake is only 10 mins in G sam battery monitor pro!
[Nexus 7 Original Development] Skyfall007:
i am experiencing this too...
[Nexus 7 Original Development] The Gingerbread Man:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

So are you saying you expect your device to use no power at all when you don't use it? 3% is normal I would say. The alternative is charge every night and wake up to 100% every morning.

Sent from my Galaxy Nexus
[Nexus 7 Original Development] xI mEzMeRiZe Ix:
I don't understand this. I plug my device in when I go to bed and wake up to a fully charged device every morning. It's like magic. I never have to worry about no alarm going off because my device is dead or posting to the interwebz about why my battery had the audacity to drain overnight.

Common sense is a better tool than any setting or custom kernel.
[Nexus 7 Original Development] sjknight413:
Excuse me? there is nothing wrong with what i just wrote.

If English is not your native language i can see why it may seem that way but let me break it down for you.

Having the second core on all the time may be 'normal' as programmed by Franco but it is definitely considered strange behavior by me and I'm sure many other users, It is subjective. Just because something is intended it does not explicitly mean it is 'normal' behaviour.
[Nexus 7 Original Development] Salty Wagyu:
Is this kernel 4.2.2 ready? Or do I miss out on Stock's bluetooth fixes and such if I flash Franco Kernel?
[Nexus 7 Original Development] Remoteconcern:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

It's ready, boy!
[Nexus 7 Original Development] siscim23:
There's nothing wrong with it.
[Nexus 7 Original Development] m0nn3:
AW: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Hey Franco,

How can I mount nfs with your kernel?

Or do you plan to implement it in the next releases?

Thanks for your nice work!
[Nexus 7 Original Development] Skyfall007:
second core is always on!
[Nexus 7 Original Development] trailblazerz11:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

That's by design.

Franco experimented on nexus 4 hotplugging vs just leaving cores on(since onlining offlining cores sucks alot of juice) This is a compromise, 2 cores always on, other 2 follow hot plug.
[Nexus 7 Original Development] MMeester:
#itsnotabugitsafeature

Seriously, at least try to read a bit. Starting with franco's posts is a good idea.
[Nexus 7 Original Development] TylerDurden1999:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

How much do you guys UV the nexus 7 in order to get some extra battery?
[Nexus 7 Original Development] ÜBER™:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Mines -100mV on all steps.

Sent from my Nexus 4
[Nexus 7 Original Development] MMeester:
There are several reports (as in "at least two") that UV is broken at the moment on the N7.
[Nexus 7 Original Development] Skyfall007:
sorry... my bad!
[Nexus 7 Original Development] Gspin96:
Yes, mine is one. But it doesn't seem that people is giving importance to this. Instead of doing tests, or just undervolt in the "scientific" way (-25mV steps until you crash, if you do this you'll surely notice you're able to set really impossible voltages), it looks like people sets it at -100 for all frequencies and forget about it, without thinking that the undervolt they did may be not applied. Please, test it.

Unfortunately my nexus 7's speaker blew and I had to RMA it, so I can't test for about 3-5 weeks maybe (damn slow ASUS).
[Nexus 7 Original Development] wilwilwel:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Is it me or did I do something wrong?

After flashing PA 3+ from 14-2-2013 Android 4.2.2 im missing the menu to control the CPU and voltage.

I did a fully clean install of the ROM then Gapps then flashed r47
[Nexus 7 Original Development] exzacklyright:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

So what's hotplugging?

Sent from my Nexus 7
[Nexus 7 Original Development] ÜBER™:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

When cores turn off and on.

Sent from my Nexus 4
[Nexus 7 Original Development] pokedroid:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Hey everyone, I have a which question about using the Franco kernel updater app, specifically adjusting frequencies and voltages. I've tried searching the thread on Twain and multiple Google searches with no luck.I can go into the app and set the min and Max frequencies to 100 and lower the voltage all the way to 25, back out and play around for a few minutes and my N7 won't skip a beat. I've even tried strong the Max frequency down one step at a time and it never seems to matter. The voltage at 100mhz seems to stick but it's like the village is being misrepresented. Anyone know of a step I'm missing or something? Audio, I'm not sure if it matters but I do have fsync turned on. Thanks in advance if someone could help me out
[Nexus 7 Original Development] :
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Several pages back, there's been reports that the voltages aren't actually working.
[Nexus 7 Original Development] pokedroid:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Omg... Wow I'm sorry. I have egg on my face. I got so excited about battery optimization that I didn't check the recent few pages. Also, this stuff is a bit over my head :/
[Nexus 7 Original Development] :
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

No worries :). I hear ya about battery optimization! I gotta say that I'm loving this kernel in conjunction with ParanoidAndroid. Once UV sticks and is sorted out, I'll be doubly excited.
[Nexus 7 Original Development] luis86dr:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Jeez Franco, spent forever trying to kill battery. :p

Sent from my Nexus 7
[Nexus 7 Original Development] arhung:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

I did a dirty flash from 4.2.1 to 4.2.2 and using r47 now, it seems my n7 drain more battery.
[Nexus 7 Original Development] Lokian69:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Miss post ^_^'

Thanks for the great kernel franco! :)
[Nexus 7 Original Development] k29er:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

I think I read somewhere that it does not matter what volts you set it will not go below 950mv even of it shows lower. So if you are stable at 950mv no matter what you set lower than that it will still be stable. Try searching it.
[Nexus 7 Original Development] osm0sis:
The min it would allow you to set them before was 600mV. Haven't heard about this 950mV.. That doesn't really make sense for the ones that start out below 950, like 100MHz @ 825mV. Anyway, point is, if I can set them all at 1mV, one of them, somewhere should be crashing because 950mV or whatever lower limit there is should be too low. It's definitely broken right now.
[Nexus 7 Original Development] NicoGa:
It is in M-Kernel thread that Metallice said the the lowest limit for the LP/RAM/GPU was 950 mV. It is different from the G core that can go lower.
[Nexus 7 Original Development] MDCWLK:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Not bad at all! In combination with SmoothRom 4.4. No further tweaks or abacadabra. Just this fabulous kernel as it is.

Thanks Franco!!

Verstuurd van mijn Nexus 7 met Tapatalk
[Nexus 7 Original Development] Metallice:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

He's thinking of the core undervolting in M-kernel. Since the core runs at the highest component DVFS and the lowest voltage that is requested by the non undervoltable components is 950mV, any undervolt of any core components under 950mV is never used.
[Nexus 7 Original Development] demolition23:
hello

I need help with something that I messed up.

I use franco updater to backup stock 4.2.2 kernel, then I flash r47.

But today I try to restore stock 4.2.2 kernel and my device doesnt boot to android, it only runs the bootloader.

What can i do to fix it?
[Nexus 7 Original Development] tropicanapure:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

I would suggest trying to restore system and boot.

Sent from my Nexus 7
[Nexus 7 Original Development] joaquinf:
Same thing happened to me over the weekend. It only shows the google splash screen with the start image like it was on the bootloader but with the google logo as the background image instead of the typical android one. What i did was reflashing franco's boot image and then it boots just fine
[Nexus 7 Original Development] demolition23:
I fixed by flashing the JDQ39 update through cwm.

I will stay on stock kernel for a while.

With franco kernel, when i'm trying to download any torrent with any torrent app, it just freezes my tablet.

Anyone having this bug too?
[Nexus 7 Original Development] bjcrj:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

I have had that issue, not with torrents but with multiple downloads. Not too often though
[Nexus 7 Original Development] cuba462:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Me too with codefireX 16\02 impossible to flash r47.

AOSP ADDICT
[Nexus 7 Original Development] joaquinf:
Impossible to flash r47? :confused: what kind of issues do you have that makes it "impossible"? what method are you using to flash the kernel? flashable zip? fastboot commands?
[Nexus 7 Original Development] cuba462:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Flashable ZIP or franco updater says''no md5 found impossible to flash kernel''

AOSP ADDICT
[Nexus 7 Original Development] jsauder2:
what recovery are you using? it's looking for an md5 file to verify the zip is a good download. if you downloaded an md5, it needs to be in the same folder as the zip you are trying to flash. if you didn't download it, that's why it says it's not found. so either download one, or if you are using TWRP to flash, make sure you uncheck the force md5 check option. or you could just download the .img and use fastboot...
[Nexus 7 Original Development] cuba462:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Victory :) :) At the sixth ,updater runs normally.

Thanks for jour answer mate :thumbup:

AOSP ADDICT

---------- Post added at 05:16 PM ---------- Previous post was at 05:10 PM ----------

Thanks ,,at the 6th k.updater runs fine.....

AOSP ADDICT
[Nexus 7 Original Development] timbck2:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

I was having some serious issues with my N7 not waking from deep sleep and having no WiFi connection when it did, with occasional bootloops (was running XenonHD rom) so I decided to wipe it clean and return to stock (bonus - I got to upgrade to 4.2.2 in the process), then I re-rooted it and installed Franco r47. Man, that combination flies! It feels like a whole new tablet! Thank you Franco! (and thank you Google for fixing all the crap you screwed up in 4.2.1).

Sent from my Galaxy Nexus
[Nexus 7 Original Development] .:Crack:.:
indeed wrong thread
[Nexus 7 Original Development] sjknight413:
I'm guessing you posted this in the wrong thread?
[Nexus 7 Original Development] lordlad:
not sure whether is this answered before but is it possible to implement the color control that is available on the Nexus 4 Franco kernel in the Nexus 7's as well?
[Nexus 7 Original Development] icytrey:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

No. Nexus4 has an IPS+ screen and the nexus7 has an IPS screen. No color control yet, if ever.:(
[Nexus 7 Original Development] lordlad:
that's unfortunate. the nexus 7's screen can definitely benefit from more color saturation and contrast :(
[Nexus 7 Original Development] aleflocco:
Hi,

I serched this thread, but no luck...

I read in other posts that this kernel could boost headphones volume.

I installed the kernel and the app from Play Store, but can't find volume settings.

Any help?

Thanks
[Nexus 7 Original Development] poondog:
No kernels do that... try one of the audio mods like KingBeatZ in the android development section
[Nexus 7 Original Development] tropicanapure:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

Out of interest, why would you need volumes higher than what is available?

Sent from my Nexus 7
[Nexus 7 Original Development] The Gingerbread Man:
Re: [KERNEL][GPL][N7][15 FEB] franco.Kernel - r47

To deafen our selves :D :sly: I love the audio boost on my gnex its a much better music player than n7