yashsingh1/xdaforums huggingface dataset:
[Asus Transformer TF700] steveman29:
I have init.d support but it was not working. I uninstalled every app that can change the governor as you suggested and I tested it with latest beta 3.3.3 and now it is working!:D Thank you!!!

Oops, I spoke too soon! My ntfs formated sdcard is no longer recognised by my tablet.
[Asus Transformer TF700] Hundsbuah:
Damn it was the change from slab to slub. Exfat is working well or?

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/edit: I can confirm ntfs isnt working, exfat is working. ill change slub to slab back next release.

this ****ing ntfs and exfat. does s.o know a good open source ntfs and exfat driver for linux?
[Asus Transformer TF700] steveman29:
I am not sure about exfat, and I don't have a spare sd to try it.
[Asus Transformer TF700] Hundsbuah:
I tried it with an exfat usb stick and thought oh great its working...

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[Asus Transformer TF700] _that:
I am using ntfs-3g (via fuse) on my PC and it works fine. AFAIK this is also the way CM is going.

For exFAT you could try to use the recently released Samsung code: http://sfconservancy.org/news/2013/aug/16/exfat-samsung/
[Asus Transformer TF700] RedSkyRoad:
Hi,

With your latest 3.3.3 beta on CROMI, the SD card is missing... Formatted NTFS... Any workaround?
[Asus Transformer TF700] Hundsbuah:
yes have to change slub back to slab. ill do this in a few hours. sorry
[Asus Transformer TF700] Hundsbuah:
So here is the kernel 3.3.4 with SLUB back to SLAB. Now NTFS should work fine again and SODs should be gone. As said its like version 3.3.3 only back to SLAB.

Please try it:

http://d-h.st/82N
[Asus Transformer TF700] RedSkyRoad:
I'm extremely weary of this kernel after what happened this morning with me. I ended up having to FORMAT my entire /data partition (internal sd included) just to get a flashed ROM to boot past the boot animation...
[Asus Transformer TF700] TitanUranus:
Then stick to stock, no one forces you to try new/ experimental beta kernels. That's the nature of development, and hunds puts a lot of effort and time into getting these kernels to work, devs rely on us to report issues.
[Asus Transformer TF700] Hundsbuah:
this can happen if you have disabled fsync

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[Asus Transformer TF700] RedSkyRoad:
What is the disabled journaling all about?
[Asus Transformer TF700] elesbb:
Does this not yet work on tf300t? Tried 3.3.4 beta from OP and kept rebooting at Asus screen.
[Asus Transformer TF700] Hundsbuah:
This kernel does Not work on tf300t

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[Asus Transformer TF700] Pretoriano80:
I will not explain you here what fsync and journaling does (has been explain many times in here, just use the search button) but both tweaks could cause data corruption/loss and if you disable both, then your data is on a mine field (but you will have nice benchmark scores).

I know that Cromi-x offers you an option to disable Fsync but i don't know if journaling is disabled by default, you should ask sbdags about it.

P. S : good testing should be made with default configuration and no other tweaks.
[Asus Transformer TF700] elesbb:
Bummer, it will eventually right? :) :) :) :) :) :) :)
[Asus Transformer TF700] Hundsbuah:
No it is really hard to Support three devices in one kernel. The tf300t has an extra kernel but i dont have time to develop the tf300t atm sorry

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[Asus Transformer TF700] elesbb:
That totally sucks :/ cause this 3.4 beta is looking quite awesome. Can I change some things in the ramdisk to get it working? Or is the source code entirely different? I always thought TF700 kernels worked on the TF300T?
[Asus Transformer TF700] _that:
...only if you have an unexpected crash or reboot and there was some write operation in progress. Otherwise it is safe to run without fsync and journal. Of course, everybody *will* encounter this situation sooner or later...
[Asus Transformer TF700] flumpster:
Thought I would post here as this is Hunds main thread.

Hunds does an awesome job on these kernels and is always open to suggestions and will try to incorporate things for me even tho he has a family and a full time job.

I would just like to show my appreciation for all the hard work he does.

Cheers Matey :victory:
[Asus Transformer TF700] steveman29:
Hi Hundsbuah I can confirm that ntfs is working now but I am having trouble with governor setting at boot. Your app is reporting interactive but is really in touchdemand. Also touchdemand seems to make my tab really hot. Interactive on the other hand is much better at everything.

Στάλθηκε από το HTC One X μου χρησιμοποιώντας Tapatalk 2

---------- Post added at 02:55 PM ---------- Previous post was at 02:50 PM ----------

I think it would be better with interactive as default governor.
[Asus Transformer TF700] Hundsbuah:
Interactive is default. Some app of yours is setting the gov

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[Asus Transformer TF700] JoinTheRealms:
Yip but beyond this kernel hunds goes above and beyond in answering my noobie kernel questions;) Both Hunds and _that always have the answer, we would be stuck without them :good:

Im very thankful for all the help i get around here:)
[Asus Transformer TF700] sbdags:
Just donated some dosh to hunds :)
[Asus Transformer TF700] Hundsbuah:
Yeah thx i really appreciate it. Thx!!

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[Asus Transformer TF700] sbdags:
You are welcome mate. We're in it together. :D
[Asus Transformer TF700] flumpster:
In where? You wouldn't know in from out... ;)
[Asus Transformer TF700] Hundsbuah:
thanks ill try to compile it into my kernel
[Asus Transformer TF700] sbdags:
Thanks for the vote of confidence flumpy! Love you too! ;)
[Asus Transformer TF700] flumpster:
moooooooooo ;)

Ok, I'm out of spamming Hunds thread I'll take it to yours or come to mine ;)
[Asus Transformer TF700] _that:
The challenge will be to convince Android's vold to cooperate.
[Asus Transformer TF700] Mackis:
Hi.

Just wanted to say that im running 3.3.4 kernel and it's running like a dream.

My only problem now is to figure out whats with my micro sd, i have formated it to 2 partitions and cant for my life get the sucker to work. I resorted to me a single ext4 drive of it, and it still doesn't work.....How can i see if it is up and running. I have tested to se with : cat /proc/mounts but i cannot see it. But thats another story. Im going to make donations to you and _That for your great work.

Keep it up!!!

Best regards

Mackis
[Asus Transformer TF700] sbdags:
What did you format it with? GParted?
[Asus Transformer TF700] Mackis:
Yepp.

I tried both from windows 7 and my Linux laptop. Last time from Linux with gparted.

Formated it as ext4 primary single partition its a sandisc 32gb ultra card. Heard it was some problem with them and ext4..
[Asus Transformer TF700] sbdags:
So you have a fat32 partition as primary first then another primary ext4 second?
[Asus Transformer TF700] Mackis:
no i removed the fat32, i run it as ext4 only. Just one partition with ext4, still no go...
[Asus Transformer TF700] sbdags:
I'm not sure the preinit script works properly if there is no fat32. I think you need the fat32 to be present. Not sure anymore though. Ask _that as he wrote it.
[Asus Transformer TF700] Mackis:
I can try to format it again with fat32 and ext4, it's a new card so it can't be corrupt. I have a 64gb card aswell but i use it to store my flashfiles and backups.
[Asus Transformer TF700] _that:
What is your goal? Data2SD? Here's how the Data2SD add-on works: http://xdaforums.com/showpost.php?p=41305526&postcount=159

A popular fallacy. :)
[Asus Transformer TF700] Mackis:
LOL

I will read up.

Have formated it again and set it up in gparted as 1 partition fat32 primary and 2 partition ext4 primary.

I have put it in the tab and it mounted the fat32 partition straight away.

Best regards

Mackis
[Asus Transformer TF700] Hundsbuah:
[MENTION=4878287]_that[/MENTION] : can you help me out? :D

i have successfuly compiled the samsungs exfat driver with my kernel and builded it as a module.

i removed for testing texfat.ko and tntfs.ko in the sbin folder of the ramdisk and the insmods in the .rc file. i loaded my exfat.ko with a su terminal without any problem. my exfat module is running as alive with lsmod.

but when i put in a exfat usb stick, i get this output in the log: (it still tries to load it with texfat....)
[Asus Transformer TF700] Mackis:
_That YOU ROCK!!! Now its working!! --->I will go bang my head for a an hour or so. I was formating the card with 2 partitions under win7, as soon asi did it with Linux it worked..... Looove ubuntu. Microblows sux.

Some loove coming your way to show my gratitude. That goes for Hunds too.

Il post the vernr in 30 min.

Best regards

Mackis
[Asus Transformer TF700] _that:
Don't say I didn't warn you. :)

Does it work if you mount it manually (with busybox mount)? If yes, the next step is to find out how the Android framework detects the partition type. I don't know details, I am not at home and I don't have the Android source with me. Maybe read the CM source too.

Edit: Looking at the most recent commits in https://github.com/CyanogenMod/android_system_vold/commits/ it looks like the filesystem detection really was hardcoded in the vold binary.

I will never do any business with PayPal, so I don't accept donations. If you still want to spend money, find a charity you care about and donate to them.
[Asus Transformer TF700] Mackis:
Hundsbuah

Thanks for your great work, here is a small token of my gratitude: Bekräftelsenummer: 5S524014LG926661N.

_Thats-> I am thankful for all help and all work you do. I respect your wish and have made a donation to "Rädda barnen" It is a children foundation that helps children in need. Thank you once again You rock!!

Best regards

Mackis
[Asus Transformer TF700] Hundsbuah:
thanks _that. i have problems t find the usb device in the system to mount it. i am not the linux expert... :(

i try to mount it with following command:

su
insmod /system/lib/modules/exfat.ko
mkdir /Removeable/exfat
chmod 777 /Removeable/exfat
busybox mount -t exfat -o rw /where/is/my/usb_stick /Removeable/exfat

but as said, i dont know where my usb stick is located...
[Asus Transformer TF700] _that:
Looks good. Replace /where/is/my/usb_stick with /dev/block/sda1 though. :)

Ah, and it's "Removable".
[Asus Transformer TF700] Mackis:
mine is /dev/block/sda1 and it mounts on /Removable/USBdisk1

If that is to any help
[Asus Transformer TF700] sbdags:
I've succumbed to the Removable spelling 'bug' as well :) Caught me out a few weeks ago ;)
[Asus Transformer TF700] Hundsbuah:
Ok thanks all. I end up in a reboot which is caused by exfat

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[Asus Transformer TF700] sbdags:
Just some feed back. I have completely dropped the data journaling and fsck tune tweaks now.

Result is kernel seems more stable and less likely to corrupt. 3.3.4 working well. Only bug I have noticed is powerbutton wake from sleep is laggy.
[Asus Transformer TF700] Hundsbuah:
thx for the feedback! did you had the problem (with previous kernel versions) with a shuttering sound when tablet was off / or lid closed and you received a message?

/edit:

Does s.o who is / has used the exfat-nofuse driver had the same problem:

[ 565.773517] Unable to handle kernel paging request at virtual address 03d2c280
[ 565.773625] pgd = c348c000
[ 565.773678] [03d2c280] *pgd=00000000
[ 565.773783] Internal error: Oops: 5 [#1] PREEMPT SMP
[ 565.773883] Modules linked in: exfat rndis_wlan rndis_host blocklayoutdriver bcmdhd cfg80211
[ 565.774287] CPU: 0 Tainted: G W (3.1.10-hundsbuah-v3.3.4-oc+ #4)
[ 565.774401] PC is at exfat_show_options+0x84/0x190 [exfat]
[ 565.774508] LR is at exfat_show_options+0x140/0x190 [exfat]
[ 565.774563] pc : [<bf0c0250>] lr : [<bf0c030c>] psr: 20000013
[ 565.774566] sp : c348bee8 ip : 00000001 fp : 00000000
[ 565.774711] r10: c348bf88 r9 : c3ad63a0 r8 : c3ad6360
[ 565.774809] r7 : c3ad63a0 r6 : c3ad6588 r5 : c37ac840 r4 : c3ada660
[ 565.774863] r3 : 03d2c280 r2 : 00000000 r1 : 000008bf r0 : 00000000
[ 565.774963] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 565.775017] Control: 10c5387d Table: 8348c04a DAC: 00000015
[Asus Transformer TF700] sbdags:
The stuff that flumpster was seeing. Yes I had sods and delayed notifications. That seems much better but it can take up to 3 secs for the power button to respond.
[Asus Transformer TF700] ubefuct:
I'm on 3.3.2 where the lower freq. are still listed but are not used. Is there a line or lines that I can change to reenable them? I am scatter brained and anything I can do to increase battery life is a plus.
[Asus Transformer TF700] Hundsbuah:
for now you cant enable them from outside.

but there is quite no impact to batterylife. flumpster also mentioned that it would be better to include back 51mhz and 102mhz, but after i gave him the new kernel he sais that there is quite no impact of batterylife
[Asus Transformer TF700] tijsva:
Im currently working with the latest Cromi-X and your 3.3.4 beta kernel, great combo, thanks for your hard work!

Im wondering however, since the voltage in the latest kernel is now slightly lower at 700mhz gpu, is it possible to create a flashable gpu voltage patch with different ranges of voltages to reduce the gpu voltage even further? For example: normal voltage package, undervolt package #1, undervolt package #2 etc.?
[Asus Transformer TF700] Hundsbuah:
As there is no gpu voltage interface atm it is not as easy sorry. Ill implement a voltage interface for the gpu soon

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[Asus Transformer TF700] tijsva:
That is great news! That would be awesome..
[Asus Transformer TF700] ubefuct:
Guess I have to revert to an earlier version then. Even disabled my tablet uses 51mhz more than 1500000... I use conservative governor screenshot of cpu stats 1day and 20hours. Thanks for your hard work, and I look forward to test anything else you release
[Asus Transformer TF700] flumpster:
You say you need 51 and are going to revert and then show a screenshot that it was on 51 for 37 minutes out of 44 hours.

The 37 minutes spent in 51 would just be spent at 204 instead and would have no measurable impact on battery at all.

The fact that the old version had a bug that would drain the battery at a certain point when on dock and unplugged (asus bug not hunds) was far more important than an extra few seconds of battery life.

If you was happy on old one tho mate then no point upgrading.
[Asus Transformer TF700] ubefuct:
instead of 13.5 hours in 204 it would be in 51...... Thank you for looking at it though

edit: 51 is disabled as im using 3.3.2 it seems to still use it when is goes to sleep, I plan on reverting to be able to use 51 for regular usage.
[Asus Transformer TF700] flumpster:
I'm not quite sure how you are testing this mate.

With the new kernel 51 and 102 was disabled completely. Your stats shows 51 as being used so this is not what I am talking about.

I presumed as 51 was enabled on your screenshot that you was showing results from the old kernel.
[Asus Transformer TF700] ubefuct:
I was using 3.3.2, the cpu freq. were still there and listed just not enabled. In an attempt to re activate them I tried using trickster to force permissions with 51(which seems to work only when the screen blacks out) I also tried editing scaling_min_freq in /sys/devices/system/cpu/cpu0/cpufreq/ as this was set at 204, which would instantly change back.

Since this morning(reflashed to gain 51) been running 3.2.0 w/ conservative gov. had it on now for 3.75 hours, did some web surfing and watched some music vids. If you look I like to keep my system at low freq.
[Asus Transformer TF700] flumpster:
Ok mate.. I understand what you are saying now. I never use conservative apart from to see if it works so I have never seen timed stats like yours.

Let me run some tests on conservative between both kernels and get some results to see if there is a major difference.
[Asus Transformer TF700] mharrall:
ok dumb question what is the benchmark program every one is posting since the benchmarks i am running are coming back no where close to what every one here is getting on this kernel thanks you
[Asus Transformer TF700] ubefuct:
quadrant

addition: using conservative gov. you play mp3s [MENTION=3759369]204[/MENTION], when the music stops its nice that it can drop below to 51 as it does with the freq. enabled. [MENTION=3909556]flumpster[/MENTION] I'm not surprised you didn't experience much battery saving if you were using a standard gov. instead of one meant to save power. mp3s play around 620 with a standard gov.
[Asus Transformer TF700] Pretoriano80:
You are seeing those high scores because were achieved with journaling and fsync disabled and some user also have a Data2SD configuration (just look at their I/O scores). And btw, Quadrant is obsolete for benchmarking, with Antutu tbe scores should be closer to reality.
[Asus Transformer TF700] mharrall:
Thanks for the feed back the main problem I am trying to resolve with my tf700 is that apps lag when I start typing ither on the doc or on screen it is a shame this a nice piece of hard ware that asus dev seems to have messed up

---------- Post added at 05:12 PM ---------- Previous post was at 05:11 PM ----------

Btw with this kernal it is a pittle better I dont understand all the tweeks I can do still learning a lot
[Asus Transformer TF700] Hundsbuah:
Here is the new kernel with a gpu uv interface :)

Changes to 3.3.4:

(be careful with the uv/oc gpu if!!!)

- rndis support back enabled (recompiled the modules with new sources) and autoloaded via init.d
- gpu uv interface (BE CAREFUL!!!!) --> see example screenshot below
- gpu uv interface: if my app is open and you change the voltages
(while my app is running, also in background!),
you have to "Read current CPU Limit" again to load
the new voltage values! Then you can apply the current voltage.
Remember if you use a init.d script for auto gpu uv/ov remeber to
save the changes also to the asus powermodes if the voltage has
changed (in the init.d script), otherwise i dont konw what happen :D

Download:

http://d-h.st/y2f

init.d autoload uv gpu values example:

#!/system/bin/sh
echo "1400 1375 1350 1300 1250 1200 1150 1100 1050 100 950" > /sys/devices/system/cpu/cpu0/cpufreq/gpu_voltage_control

put it in /system/etc/init.d/ and name it 99gpuvoltage .i.e. chmod 755 /system/etc/init.d/99gpuvoltage and everything is fine :)
[Asus Transformer TF700] LetMeKnow:
Thanks Hund. I have been playing with UV on the GPU for a while without success. Now, you give me more opportunity to save some energy for the battery and cool down the tab a bit in a performance mode.. Good job.. :good:
[Asus Transformer TF700] Hundsbuah:
you are welcome :)

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[Asus Transformer TF700] sbdags:
Hunds I corrupted my data partition again last night. I would be careful with the following code. It gives you about 100 quadrant points at best. I have removed it from my installers for now due to a number of people corrupting but it is still in yours.

I'd remove it from yours as well until you understand what is causing the corruption.

run_program("busybox", "umount", "/dev/block/mmcblk0p1");
run_program("busybox", "umount", "/dev/block/mmcblk0p2");
run_program("busybox", "umount", "/dev/block/mmcblk0p8");

run_program("/tmp/fsck.ext4", "-apfD", "/dev/block/mmcblk0p1");
run_program("/tmp/fsck.ext4", "-apfD", "/dev/block/mmcblk0p2");
run_program("/tmp/fsck.ext4", "-apfD", "/dev/block/mmcblk0p8");

run_program("/tmp/tune2fs.ext4", "-O", "^has_journal", "-c", "1", "-i", "1d", "-m", "0", "-o", "journal_data_writeback", "/dev/block/mmcblk0p1");
run_program("/tmp/tune2fs.ext4", "-O", "^has_journal", "-c", "1", "-i", "1d", "-m", "0", "-o", "journal_data_writeback", "/dev/block/mmcblk0p2");
run_program("/tmp/tune2fs.ext4", "-O", "^has_journal", "-c", "1", "-i", "1d", "-m", "0", "-o", "journal_data_writeback", "/dev/block/mmcblk0p8");

run_program("/tmp/fsck.ext4", "-Dfy", "/dev/block/mmcblk0p1");
run_program("/tmp/fsck.ext4", "-Dfy", "/dev/block/mmcblk0p2");
run_program("/tmp/fsck.ext4", "-Dfy", "/dev/block/mmcblk0p8");
[Asus Transformer TF700] LetMeKnow:
I am using your 3.3.4 and 5.0 ET RC1 as a combo. This combo is the fastest that I have ever dream of. My quadrant is 7900 in performance mode testing out to see how fast I can push on this setup.. Both of you do a amazing job for the TF700.. Thanks and thanks again.. :D
[Asus Transformer TF700] MotoFlasher:
@ Hundsbuah

You have a PM. :confused:

Subject: see Cromi-X thread.... :silly: :p
[Asus Transformer TF700] berek9999:
I'm still having ongoing issues with rapid battery drain when docked.

I've just tried a complete wipe and then installing CROMi-X V5 RC2 with hunds v3.3.4, which I've read has fixes to try and stop the battery drain when docked. Without installing anything else, or even logging into my Google account, it's ok for several hours before the battery drain starts again. This is with the default settings for all the tweaks.

Is anyone else experiencing this, or have any other suggestions? I've pretty much exhausted everything I can think of.

[MENTION=4931250]Hundsbuah[/MENTION] - if you want any logs or anything please let me know.
[Asus Transformer TF700] Hundsbuah:
Super vielen vielen Dank! :good::good::good::good:
[Asus Transformer TF700] Hundsbuah:
hm can you check with cpu spy the cpu states and upload a picuture?

according to flumpster it seems the battery drain bug is gone with 3.3.4 and i can see it at my device too.

but if you tell me you have still problems, then it seems its not 100% solved. ill ask flumpster for more information.
[Asus Transformer TF700] MotoFlasher:
Immer wieder gern ... ;)

Have fun .... you deserve it. :good:
[Asus Transformer TF700] flumpster:
Can you grab better battery stats which is free to XDA members but please donate if you find it useful. Better battery Stats.

Now please go to settings and advanced and there is an option to enable while on charge or something similar. Click this on and then go about your normal day to day use.

Now show some screenshots of your different pages including wakelocks.
[Asus Transformer TF700] berek9999:
As requested...
[Asus Transformer TF700] flumpster:
That's all that shows is the percentage of battery used spent in that time and it looks like it has not been woke up and used from the screeny.

Without seeing how much the physical battery drained in that same time it is not much use unfortunately.

Try better battery stats and see where you power is going...
[Asus Transformer TF700] berek9999:
Sorry, I should have said that I've deliberately not used it since it's last charge cycle so that any battery drain was just due to standby.

The battery showed only 2% discharge from last night at 10pm (95%) until 12:34pm today (93%), and then started rapidly discharging. Between 12:30pm and 7pm it discharged from 93% to 80%. It had not been touched in this period.

As flumpster has suggested, I'll get some Better Battery Stats pics uploaded.
[Asus Transformer TF700] berek9999:
Screenshots from BBS as requested. This is with the tablet almost entirely just sitting with the lid closed, and a clean install with no apps other than Titanium Backup, BBS, CpuSpy installed.

As you'll see, asusdec_wake and suspend_backup are the two main culprits.

Let me know what else I can do in the case of debugging - I would really like to knock this on the head.
[Asus Transformer TF700] MRCANNADY:
Im also having the same exact issue....battery keeps draining when docked and not in use. Im using the latest kernel with the latest release from Sdbags
[Asus Transformer TF700] berek9999:
Comforting to know I'm not the only one!

This started with me 2 or 3 months ago so I don't think it's a hardware problem. What was your experience?
[Asus Transformer TF700] Hundsbuah:
i found something interesting:

http://forums.androidcentral.com/as...mer-battery-drain-problem-facts-solution.html