yashsingh1/xdaforums huggingface dataset:
[G Tablet Android Development] Synman:
I too (froyo) noticed a nice boost in launcher (ADW) performance with the latest kernel. Looking good!

I do get an occasional sound pop ... not sure what the source is. I keep thinking that I've lost sound for it to still be there after the pop.
[G Tablet Android Development] clemsyn:
ROm

I just build another kernel and made a few tweaks on on Calkulin's ROM. Might release it if it's OK with Calkulin (need his approval first) but I'll be sure to release the kernl.
[G Tablet Android Development] sverbanic:
Awesome. I have been test driving Calkulin's rom the past day or two and like it. It just happens to offer the features I like best of Tnt Lite and VEGAn. Looking forward to a Calkulin-optimized version of your kernel but this one works great.
[G Tablet Android Development] festivus:
I'd love to see this as well, since I continue to have issues with my Tab waking up from sleep. I'm running Calkulin's ROM and your ver3 kernel. Don't know if it's related, but I sometimes have a problem with hanging on boot as well. Love the speed, but if others aren't having the same problems, would love to know what else I should be doing to make the performance more stable and predictable.
[G Tablet Android Development] tgpqaz:
Thank you! Just flashed the kernel you put up, now my docks HDMI is working. Not great quality like i was hoping for but still better than a blank screen (=
[G Tablet Android Development] ralexand:
Sound problem after upgrade to v3

On 3/19 I downloaded a kernel which fixed my sound problems on Vegan 5.1.1. My sound used to just cut out, whether it was playing a video, notification or anything for that matter. I upgraded to V3 today and sound cut out about 10 seconds into a YouTube clip. No blame to go around, I just wonder how\why 7his issue still exists for a minority of us. Has anyone found a permanent fix? For those of you unaware, the Cyanogen soundfix.apk does not correct this problem, and it only seems to exist on Vegan from what I've researched.
[G Tablet Android Development] clemsyn:
I've been testing my kernel with Calkulin's ROM and I haven't tried Vegan for Froyo. Did you try using Calkulin's Format before installing the Vegan ROM then my kernel? Also you can try my latest kernel (ver4) to try and see if it helps.

BTW, I'd like to thank Turbo4v personally for his donation. Can't wait to tell my wife about this :)

3.21.11ver4 is up for Froyo.
[G Tablet Android Development] clemsyn:
First you need to install clockworkmod .8 in your Gtab. Then after installing clockworkmod, boot to recovery by pressing the power button + Volume up and wait for the bootup screen before releasing.

To Backup...Choose Backup and Restore then Backup. To install the kernell, choose Install zip, then choose the zip file that you downloaded and confirm it. Then reboot and you should have the new kernel installed.
[G Tablet Android Development] P00r:
Man you are a machine! Was having issue with v3 now I will try v4. Fixed! Thanks!

Woo V4 fly for me! On Calkculin

For some reason its the first time that the network scanner netscan is working

I wasnt expecting this to be kernel related, anyhow great work!
[G Tablet Android Development] ramerco:
Geez, new kernel every day. Thanks man.
[G Tablet Android Development] mpguy84:
AWESOME!!! I'm going to try this first thing in the morning! Gingerbread version :)
[G Tablet Android Development] sverbanic:
Clemsyn, just installed V4. Great job. Don't forget to update your 1st post to include Calkulin's as a supported rom ;-)
[G Tablet Android Development] enigma0456:
So I followed these instructions and installed the newest froyo kernel. I came back to post a response and discovered that numbers didn't work on my keyboards, the number three key produced a # for example. I restored my backup and everything works fine. Thoughts?
[G Tablet Android Development] festivus:
My Tab is STILL having trouble waking up after I put it to sleep. I have just finished repartitioning my SD card, reloaded everything from scratch. Currently running Calkulin's ROM and ver4 kernel.

Is there a difference between letting the screen time out and single tapping the power button as far as putting it to sleep? In any case, mine will shut all the way down after 10 minutes or so, necessitating a long push of the power button and a full boot. Would love to just leave it on and have instant access like the iPad. Any help would be greatly appreciated.
[G Tablet Android Development] ramerco:
When you installed the ROM did you use calkulins format_all.zip to clear all your user space and cache space?

I have also had some resume issues when I have a USB device plugged in. You using anything in the USB slot?

There is also an app called Captivate Keep Alive that some people use.
[G Tablet Android Development] festivus:
Yes, not only did I use Format All, but I eventually repartitioned my SD card as well. I tried Keep Alive as well, but didn't like the constant notification. I'm now trying CPU Master Free to see if that will help. I think it is similar to the paid Set CPU app. Fingers crossed!
[G Tablet Android Development] clemsyn:
Didn't try letting it sleep with a USB plugged it. If you do have resume issues with a USB plugged in, then I would need to go back to the drawing board and try to pin that bug on the USB serial side...Unfortunately, I my friend picked up his Gtab (he is really happy with the performance now but still loves his Ipad) but he will let me borrow it in a few days so I can keep on working in the kernel.

I can still work on the kernel and try to release it without testing it.
[G Tablet Android Development] the3dman:
The only issue I have so far is that when my tab is in sleep mode the alarm does not go off and wake it from sleep. As soon as I manually wake it the alarm goes off (which really defeats the purpose of the alarm lol) Other than that everything works good and smooth for me.
[G Tablet Android Development] festivus:
CPU Master Free app is doing wonders with the wake on sleep issue. The new problem is with the wifi. Once it wakes up, I have a tough time connecting to the router, going so far as to delete the connection and re-scanning, and finally re-entering the password. I'm going to use a wifi toggle widget to shut off wifi before putting it to sleep to see if that works, but if anyone knows how to get the wifi to instantly re-connect, I'd love to hear some suggestions!
[G Tablet Android Development] ramerco:
I have had sleep issue twice with USB keypad plugged in. I can try some troubleshooting to try and pin it down a bit more.

I also just had a crash with v4. I looked down and screen was off and would not wake. I don't think it was long enough that it would have went to sleep.

For reference, I never have wifi connect problems yet with this kernel.
[G Tablet Android Development] P00r:
He should give it to you, he will be fine with the ipad and we will be ok with your kernel, win win situation :)
[G Tablet Android Development] ramerco:
Should SetCPU app work on this kernel?
[G Tablet Android Development] clemsyn:
:) Version 5 up (last one for a few days till I get the Gtab again)...Here are the changes.

1. Reverted a few changes back to version 3 due to issues with alarm and sleep.

2. Updated a few serial drivers which I think will help with sleep. Please let me know how the alarm goes (hope it wakes you up :) )

I would like to thank everyone who tested my kernel. Also big thanks for Rmerkovich for the donation...I greatly appreciate it. Thanks
[G Tablet Android Development] dblock3nine:
I posted this question on the ROM thread but never got any response so I thought why not post it here since this is the kernel I'm, which is very fast and great... Anyone having or had an issue with the audio? It was working at first but now it doesn't at all. I clear cache and restarted but no luck, even used cm audiofix.apk. I'm using Calkulin's G-Tab v1.1 rom with Clemsyn's latest kernel (version 4) but I have tried version 2 and 3 also.. Thanks
[G Tablet Android Development] xmr405o:
Do headsets work? Try plugging in headsets and see if that brings back your audio. That worked for me before but it wasn't because of this kernel. I came across that issue when I was still running tnt lite. Who knows it might work on your rom.
[G Tablet Android Development] dblock3nine:
It worked, thanks man!! Something so simple smh but got my audio back :-)
[G Tablet Android Development] bologdl:
Sleep issue appears to be fixed with new kernel from Clemsyn ver5

I just installed ClemsynFroyo3.23.11 ver5 just released today and it appears to have fixed my sleep issue with this ROM. I need to continue to play with it but so far so good. Thanks Clemsyn !

ROM Calkulin G-TAB v1.1
[G Tablet Android Development] Synman:
I am noticing that I have to press the power button a smidge longer now get my tab to wake, but it's waking.... some times it opens to the "Power Menu" .... seems to be happening more and more lately.

I haven't had a reboot on a wake (have never had a lockup) for a good 4 revs back now.
[G Tablet Android Development] festivus:
What kind of quadrant scores is everyone seeing? Even though I re-partitioned my SD card, formatted everything, and did a clean install of Ver5 with Calkulin's ROM, I only see around 1850. Not only that, I typically get an error when I submit the results and don't even get a score. I see others who get 2500 and just wonder what they are doing.

I'm not sure that there is a direct correlation between quadrant score and real world performance, but I'd still like to know if there is anything I can do to increase performance.
[G Tablet Android Development] Synman:
I've yet to see a single CPU test actually run with quadrant. Safe to say at this point it's not reliable for our tab just yet... and I have Advanced.
[G Tablet Android Development] Shakey169:
Nice. Thanks.

Just flashed on Bittrixes gingerbread and it seems to be a bit snappier. Thank
[G Tablet Android Development] ThunderPuppy:
Quadrant struggles when the device is held in landscape mode. Try holding your Gtab in portrait mode and it should work.
[G Tablet Android Development] gkitab:
I installed latest zip via clockwork and cleared davlik cache, showed successful. Here's the dumb question when I look at about tablet settings of tnt what version klemsyn kernel notification should I see to be sure. Thanks in advance.
[G Tablet Android Development] festivus:
Never in 1000000 years would I have ever figured out that Quadrant doesn't run well in landscape! Just pulled 2341!
[G Tablet Android Development] ensign.fodder:
I did only the Devalik but I too am seeing around 1800 - 1900 on Quadrant where I was at least a couple hundred points higher before when I was running ClemPatchTNTVEGANZPAD2.zip
[G Tablet Android Development] Synman:
Silly quadrant... I thought at one point I was able to run it but after burning through the all the roms I'd lost track of it lol...

No 2500 score here.
[G Tablet Android Development] ensign.fodder:
I see 2.6.32.9-00001-g6e47897-dirty
[G Tablet Android Development] gkitab:
I see the same looks good sorry for stupid question but I did not pay attention to previous numbering which is unlike me. Thanks or confirming.
[G Tablet Android Development] boltgd:
flash stoped working

I have strange issue here, after installing latest ver 5 followed by clearing dalvik cache, flash on the browser has stoped working, i am using stock browser on vegan 5.1 with latest supplement, dose anyone else have this problem
[G Tablet Android Development] spx2000:
Clam

I am a zpad user

Thanks for your work, zpad users can use your kernel as well.

could you make a zpad versio anf set the memory to 1gb instead of 512mb? That's the only draw back right now.
[G Tablet Android Development] Synman:
Reinstall flash and it should work. I had the same thing happen.
[G Tablet Android Development] clemsyn:
Thanks for the post. I looked closely on version 5 and realized I put the experimental zimage in there. Will post the proper one soon (btw my friend get 2530).
[G Tablet Android Development] clemsyn:
Version 6 kernel is up...changes are as follows:

1. Placed the proper zimage file that should have been in version 5. :)
[G Tablet Android Development] festivus:
Do you recommend clearing anything (Dalvik cache, etc) after applying new versions of kernel?
[G Tablet Android Development] ramerco:
In the first post he suggests clearing Dalvik.

Also, thanks for another new update!
[G Tablet Android Development] clemsyn:
Anyone willing to try out a beta version 7, please let me know. I made a few changes in a few serial drivers, suspend control in the kernel and DMA....I no longer have something to test it with, but I believe it should be better than version 6. For a few brave testers, Please PM me and I will give you the link.
[G Tablet Android Development] dschach:
I got 2496 in quadrant with calkulin's rom and version 5 kernel with the wrong zimage. Looking forward to rerunning with version 6.
[G Tablet Android Development] rueben68:
WOW i just flashed 6 and its smoking fast. I also ran a bench test using smartbench and slammed a 2818!!!! Gr8 job man.

Update!

I just ran a number of bench mark test ant my gtab averaged 3127!!!!! I LOVE YOUR WORK CLEM.....
[G Tablet Android Development] clemsyn:
What ROM are you using? Do you have any data2loop installed? That is pretty fast...I guess that is why my friend enjoys his Gtab now :) Also please let me know stability of sleep.
[G Tablet Android Development] rueben68:
I'm running Vegan 5.1.1 and i have running your kernel since 3 and have had very few problems with sleep but every since 5 i have not had sleep problems at all and with 6 I'm throwing everything i can at it and I have not had any issues at all.

mflops are at 36.12

I don't have a data2loop installed.
[G Tablet Android Development] rocky3:
sleep

Sorry to have to tell you I just installed v6 of the kernel and although I hardly ever had the sleep issue over any kernel I suddenly have got it twice in a row after half an hour of sleeping v5 did not do this at all - it was fine overnight

I am using calkulin's rom
[G Tablet Android Development] dony71:
i try version 6 and plugin USB with ntfs format, but cannot read the content

anything that i should do to me it work?
[G Tablet Android Development] rueben68:
did you clear Dalvik after flashing?
[G Tablet Android Development] rover442:
I'm in the same boat in regards to NTFS. I have the same kernel (ver.6 now beta testing ver.7) and I clear Dalvik after flashing. I still cannot get the G tab to recognize NTFS.
[G Tablet Android Development] rocky3:
Cleared before and after but I am going to try flashing it again
[G Tablet Android Development] P00r:
Just flashed 6 cifs work ok speed seem as good as 4 no sleep issue yet, had a few on 4

Running kalkculin rom
[G Tablet Android Development] Jesse6749:
So far ver. 7 kernel working fine here and so far no sleep issues either.
[G Tablet Android Development] rocky3:
Did a factory reset as well and hasn't gone to sleep this time :D
[G Tablet Android Development] dony71:
Try wipe dalvik cache before n after flash but not help, still problem with ntfs
[G Tablet Android Development] clemsyn:
Try a complete wipe and reinstallation and see how it goes.
[G Tablet Android Development] jazzmanmonty:
i installed this after a fresh install of vegan gingerbread. before installing this kernal, usb sync with computer worked, after installation all i get is debugging mode and no usb pc sync. help?
[G Tablet Android Development] clemsyn:
Please note that the only kernel for gingerbread is the beta 2. The version 6 is only for froyo. I will up the kernel of gingerbread once version 7 of Froyo is given a thumbs up :)
[G Tablet Android Development] Synman:
Im seeing some wake up lag and have rebooted inadvertently a couple times with the beta. I haven't experienced this in any of the recent versions.

Will add more tomorrow as my tab gets "real work" through the course of the day.
[G Tablet Android Development] rover442:
I did that and still no dice on seeing NTFS thumb drive. I used Sniffer and Root Explorer. This has been going on all versions of the kernal (currently using beta 7).

With beta 7 I'm getting Quadrant scores in the 2500's. Things are running smoothly. A few things that I have encountered are:

Cannot pair my Evo with the G in Bluetooth so I cannot get the GPS tether to work.

TetherGPS (wifi) force closes on me.

Screenshot ER can only take one picture at a time. I have to reboot the G to get it to take another pic. Not even a Force Stop works.

So far, those are the only issues I'm running into.
[G Tablet Android Development] BlueZ28:
So apperently I can now post in this forum...lol

Running Version 7 Beta

Looks like the sleep issue has been resolved from when I talked to you last night. I left it on overnight and it came right back up this morning with no issues. I'll let it go to sleep a few more times this morning and see if I have any issues with it.

Also still averaging over 2500 on quadrant with a high of 2612 so everything looks pretty stable.
[G Tablet Android Development] Synman:
Still 2077 for me... I wonder what's holding my gtab back. No setcpu here. Are you guys plugged in (charging) when you benchmark?
[G Tablet Android Development] rover442:
I'm not plugged in when I run Quadrant
[G Tablet Android Development] BlueZ28:
What ROM are you running? I saw significant increses in my quadrant scores when I switched from TNT Lite to Calkulin's v 1.1
[G Tablet Android Development] Synman:
VEGAn 5.1.1 ... Will have to look at Calkulin
[G Tablet Android Development] Jesse6749:
Well, I let my tablet sit in sleep mode over night and this morning it woke right up and it still runs very fast and smooth, so far I see no problems with ver. 7 kernel at all. My tablet is very fast and responsive with the kernel :D :D :D.
[G Tablet Android Development] Synman:
Still seeing periodic wake issues with 7 beta. Intermittently when pushing power to wake I hear the wake tone but my screen remains black. If I rush to hit power again it tends to reboot (like a long press power down). If I wait 10-15 seconds and press power again I get the froyo lockscreen, and often times, the power dialog menu).

I do not experience this in any of the prior versions.
[G Tablet Android Development] Jesse6749:
That's strange!! I have not had that issue on my G-Tablet.
[G Tablet Android Development] tenet420:
Thanks for the hard work!
[G Tablet Android Development] festivus:
I'm still having an issue with my wifi when I wake up my tab. Seems as if I have to clear the remembered connection and re-enter the password. Not sure if this is a kernel or ROM issue.
[G Tablet Android Development] Synman:
have also just experienced my first crash from wake from sleep. Tab came up for about 15-20 seconds then I was greeted with the (custom) honeycomb bootanimation I've got on my tab.
[G Tablet Android Development] dony71:
any chance to try NTFS feature on ver.7 ?

i try ver.4 , ver.5 and ver.6, none of them work, even

after wipe cache, data and dalvik
[G Tablet Android Development] madj1:
From my understanding NTFS is not automatically mounted, just supported. I use multiple NTFS drives by utilizing the following commands

to mount the drive after it is plugged in:

mount -o umask=000 -t ntfs /dev/block/sda1 /mnt/usbdisk

To unmount before unplugging it

umount /mnt/usbdisk

These are not my commands, I got them from another thread on this board from roebeet.

To make it easier to do I downloaded the free program GScript and made a script with SU for each of the above commands. GScript also has a nice shortcut option for 1 click mounting from the homescreen.
[G Tablet Android Development] rueben68:
Ver, 7

Ok i flashed Ver. 7 and its smooth and fast and although the benchmark went down a bit on my gtab it is still very very fast at 2967 average and 35.9 Mflops. I have not had any sleep issues at all.

VEGAn 5.1.1 rom

Ver. 7 :D
[G Tablet Android Development] g0t0:
I'm ignorant on how to install Kernels. anyplace I can go in the G Tab forums for those instructions?
[G Tablet Android Development] brandonpavo:
I tried this script with no luck.is this script for 7 only? I am running 5.1. Maybe the spaces are wrong? I'm on the road with no PC,any help mounting my ntfs external would be greatly appreciated

Ok....after scouring the forums I see this script a few times, I guess its just my hard drive(Seagate freeagent go) spent hours on this need to sleep.POS!!
[G Tablet Android Development] rueben68:
Ok so i woke up this morning and went to wake up my gtab and it woke right up! So let me go back to my last statement.....I LOVE THE WORK THAT YOU DO CLEM!!!!!
[G Tablet Android Development] rueben68:
ok so i'm assuming that you flashed a custom rom on you gtab so you would do the same with the Kernel. use this

INSTALLATION INSTRUCTIONS:

1. ROOT, Flash CWM Recovery (if you haven't done this yet)

2. Create a FULL nandroid backup (optional since its just a kernel)

3. Download a kernel of choice

4. Put the kernel on root of sd

5. Boot into Clockwork MOD recovery (either from ROM Manager or manually- hold volume up and down at same time and press power button, then select "apply sdcard: update.zip"

6. In recovery select "Install zip from sd card"

7. Select "Choose zip from sd card"

8. Navigate to the kernel file and select it

9. Let it install, it will take a few minutes...screen will go weird (black with big blue letters) then take you back to recovery.

10. Reboot phone
[G Tablet Android Development] Synman:
I just flashed Chalkiin and quadrant went up to 2570 with the base kernel. Installing v7 beta now.
[G Tablet Android Development] rueben68:
Sweet! What are you using to do your bench marks? I'm using smartbench because it supports Tegra 2
[G Tablet Android Development] Synman:
Quadrant advanced... but ill grab smartbench now. Can't wait for the instrumentation to be available to report on our chipset.

Quadrant went down to 2440 with 7beta... I've been playing to much to even mess with sleep/wake-up with chalkilin: )

3065 with smart bench... only thing reported as faster was an overclocked xoom
[G Tablet Android Development] clemsyn:
Glad you liked it. Is there anyway you can test bluetooth? LMk Thanks.
[G Tablet Android Development] Synman:
None of issues I was experiencing under vegan are happening under chalkilin.
[G Tablet Android Development] gkitab:
Heres a good one for you guys. I'm trying to get my wife's pre plus2 to be recognized by my tab under USB disk. So I can transfer some music from tab to her phone. Obviously I have her phone set to USB disk. And I know how to copy and paste the files from device to device using root explorer. I don't think my tab is recognizing her phone.
[G Tablet Android Development] gkitab:
Just installed ver7 how do we verify that it took. I checked about device in settings and looks like same version. Is that correct.
[G Tablet Android Development] P00r:
3111 in smart bench, the highest I have seen so far w v7

Bluetooh transfert are working did not test audio
[G Tablet Android Development] gkitab:
Any thoughts on enabling stagefright in buildprop on our tabs haven't heard much talk about stagefright when comes to tabs.
[G Tablet Android Development] gkitab:
Well just tried stagefright on and quadrant when down which on some phones tends to fool it to make score higher and smart bench when down as well couple hundred on both. Any thought on stagefright and if would make anything quicker if used properly.
[G Tablet Android Development] rueben68:
Thats great! one thing that you should not do and what i did is install a custom flash player that is floating out there all it did for my gtab was bring down my scores. so beware!!
[G Tablet Android Development] rueben68:
the only device i have is my evo and it wont connect i mean its paired but it will not connect. any suggestions?
[G Tablet Android Development] rueben68:
can you post some screen shots to hoe this rom looks?
[G Tablet Android Development] Synman:
It looks exactly like the stock upgraded viewsonic rom... just faster
[G Tablet Android Development] g0t0:
Thanks for the help! I have Calkulin's G-Tab v1.1 build running now. Is this an "addon" or a new build altogether?