yashsingh1/xdaforums huggingface dataset:
[T-Mobile Samsung Galaxy S II SGH-T989] ScumDroid:
Thanks man, I was swiping in the wrong spot lol. :eek:
[T-Mobile Samsung Galaxy S II SGH-T989] jr_718:
Hey great job again...any 411 on Asswax governor tried it..seem to be as related to performance or interactive... If you have any information on Asswax will be greatly appreciated...
[T-Mobile Samsung Galaxy S II SGH-T989] ScumDroid:
Got a really good benchmark score. I really don't care about benchmark scores, they have no meaning in real world performance but i scored approx 8700 on stock kernel. Below is what i scored on cerux.
[T-Mobile Samsung Galaxy S II SGH-T989] hatememarkz:
Hey can i flash the newest Nos an still get all the features of your kernel

©HATAZ GON HATE BUT IM STILL A G THO™
[T-Mobile Samsung Galaxy S II SGH-T989] Cl3Kener:
I don't believe the Cerux Kernel has AssWax. Elbermu if you want a copy of AssWax here is the link to the cpufreq_asswax.c file. http://pastebin.com/UwA8swVv

AssWax is great with video gaming. It's part of the Interactive governor family but it stays towards the top 5 or so frequencies and so it's awesome for performance but terrible for battery.

Edit: then again I don't think video gaming is really the purpose of this kernel thread. I know Elbermu always is trying to help you extend your battery life. If you don't care about battery life and you want some rip roaring performance options you're welcome to try one of my kernels (or the ASDK to they make a mean kernel over there too!). I gear them for performance. :)
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
Look my previous post...
[T-Mobile Samsung Galaxy S II SGH-T989] Chuchave:
Do I wipe anything before flashing?
[T-Mobile Samsung Galaxy S II SGH-T989] thatdavekid:
Just wanted to report that the 1.47 is working great with latest AOKP milestone. I have tested everything I can think of at this point and it's all firing off without a hitch.

I have used ROM Toolbox Pro for a long time which has some kernel settings in it. kernel tuner and trickster have many more settings and I wanted to get your opinion on having more than one app installed that have the same settings.

I like the app control Rom Toolbox gives me but I want to start using trickster for CPU control and other kernel settings. Do you see any downside of having both ROM Toolbox (which I normally use to change CPU settings) and trickster installed at the same time? I assume if I just use trickster for CPU/kernel settings and ROM Toolbox for other tasks it shouldn't cause a problem. Just wanted to get your take on it if you don't mind. Don't mind putting ROM Toolbox on the shelf if needed.

The 1.47 update forces the min max setting on both cores which kicks ass since I'm pretty sure up till now ROM Toolbox was only applying to a single core. Anyway thanks for your work on this and your opinion on redundant kernel control apps running at the same time.
[T-Mobile Samsung Galaxy S II SGH-T989] rush420:
i got better results after wiping but it not completely necessary I always wipe cashe an delvic anyway. i get the best results when I flash a new rom gapps an kernel reboot system set up rom an then kernel. a lot of times I just wipe cashe an delvic an system not always necessary to wipe wipe data or factory reset. hope that helps good luck.:)
[T-Mobile Samsung Galaxy S II SGH-T989] thatdavekid:
I used this as a guide when flashing this kernel:

http://xda-university.com/as-a-user/android-flashing-guide
[T-Mobile Samsung Galaxy S II SGH-T989] hatememarkz:
How do I tune these

©HATAZ GON HATE BUT IM STILL A G THO™
[T-Mobile Samsung Galaxy S II SGH-T989] mycars12:
http://galaxys2root.com/galaxy-s2-k...orts-jelly-bean-and-ics-roms-dual-boot-jbics/

i think this would be a pretty cool idea!!!

would make life pretty easy!
[T-Mobile Samsung Galaxy S II SGH-T989] syan8182:
Can't seems to flash 1.47 with the latest cm 10.1 4/24 rom. I get black screen of death with reboot
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
Merging the changes, can you share with me your boot.img?
[T-Mobile Samsung Galaxy S II SGH-T989] Crewchief521:
Wont sleep

I am running cerux kernel 1.47 and have the minimum set at 192, but it wont deep sleep when the screen is off, it runs at 192 for most of the time. How can i make it deep sleep???
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
Assuming you have rebooted your phone after disconnecting from charger, then you have a vbus_present wakelock problem, meaning a faulty charger. If not, this data is almost useless but I can see you have BLN on, and that is taking 38 minutes of your awake time and have a rogue app having 40 minutes.

name	sleep_time_minutes
vbus_present	336.9838462
sdio_dmux	41.74955391
PowerManagerService	40.00048644
bln_wake	38.31668392
[T-Mobile Samsung Galaxy S II SGH-T989] Crewchief521:
By faulty charger you mean not the stock charger? Cuz i dont use the stock charger cuz it broke, so what your saying is reboot everytime i pull it off the charger? is there a way to get rid of the vbus? and how do i turn off bln in aokp and find out what Power Manager Service is?
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
This will give you the idea: http://xdaforums.com/showthread.php?t=2029872

However, if you haven't rebooted the phone after charging vbus_present is not a problem because you may have that time charging the phone.
[T-Mobile Samsung Galaxy S II SGH-T989] I Am The Frost:
Hey elbermu, sorry to highjack your conversation. But I downloaded cm's 4-24 and it has a ton of kernel changes and boots nice with clear call sound. But... No matter if I flash your 1.47 or chets uber 1.1 I get no boot. And as always thanks for supporting a device you don't have any more.

Sent from my SAMSUNG-SGH-T989 using Xparent BlueTapatalk 2
[T-Mobile Samsung Galaxy S II SGH-T989] syan8182:
I dont get any reception with the cm 4/24. It seems alot ppl are having this issue, puzzels me that you have clear call sound? Hmmnn....
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
Lot of kernel changes, eventually we are going to merge this changes. No ETA though...
[T-Mobile Samsung Galaxy S II SGH-T989] I Am The Frost:
No joke. Clear as anything. No reception problems outside of the normal flip-flops from 3G/H/H+... Have called several people today and not one person asked me to repeat myself. You can PM me your number, glad to prove it.

Sent from my SAMSUNG-SGH-T989 using Xparent BlueTapatalk 2
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
This so far:

* c16d64b gov: add 2nd phase to ondemand governor

* 43d66f3 gov: fix smartass freq going to max

* 4e2dfde build vfp with neon

* f3940bd msm_mpdecision: remove unneeded code for dual core CPU.

* be0d5cf smartass: fix bug in smartassV2 governor where sysfs is incorrectly re

* f81e8e1 gov: add missing line for cpuinitcount increment

* 5aa2c93 frandom: compile as a module

* 90602eb gpu: add GPU OC up to 2d 160-266, 3d 266-320 mhz

* 906e12a msm_mpdecision: prevent init from changing min/max

* ca98908 gov: fixed smartass2 group attribute

* 910c0bf msm_mpdecision: tweaks for hercules, added get_rq_info()

* e7a34c8 Added mpdecision from showp1984 repo

* 3d79b4d added frandom support. Source from https://github.com/Ryuinferno

* 82ea932 Make Link both CPU optional

* 531ab1d Add Link CPU governors

* fec45aa Fixed uV references in celox board.

* ea65a17 Fixed uV references in celox board.

* 0759c16 Added option to OC, freq 1836 khz

* af8028b Enable max frequency changes

* f469172 Add XZ compressor and set LZMA as default

* 275d522 Finished badass governor modifications. Added intellidemand governor.

* dc36f35 Initial commit, added SIO and V/R scheduler. Added SmartassV2, Badass
[T-Mobile Samsung Galaxy S II SGH-T989] Chuchave:
How do I know if fast charge is working seems kinda slow an yes it is ticked off in trickster not my rom also when I set freq to 192 it doesn't stick I'd like when my screen is off it go to 192

sent from my t989 4.2.2 AOKP_Hercules_jb-mr1-milestone1
[T-Mobile Samsung Galaxy S II SGH-T989] android88:
Settings>About phone>Status

First tab should say if you're phone is charging, how, etc. If you are charging via USB and have fast charge enabled, it should say charging by AC.
[T-Mobile Samsung Galaxy S II SGH-T989] Chuchave:
But it always says charging (ac) when I charge via USB/outlet.

sent from my t989 4.2.2 AOKP_Hercules_jb-mr1-milestone1
[T-Mobile Samsung Galaxy S II SGH-T989] popeye331:
there will be nothing in your status bar...if your not set to fast charge you will have the usb connect symbol there
[T-Mobile Samsung Galaxy S II SGH-T989] Chuchave:
Oh so lemme get this right fast charge is only when I hook up via say phone to computer? Not phone to outlet right?

sent from my t989 4.2.2 AOKP_Hercules_jb-mr1-milestone1
[T-Mobile Samsung Galaxy S II SGH-T989] 8Fishes:
correct
[T-Mobile Samsung Galaxy S II SGH-T989] fresherthanU:
Do not flash this kernel on the latest AOKP nightly (4/24).. doesn't boot up because of the kernel changes made in the latest nightly.
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
I was just looking through all of my logs and was curious about something I found in my last_kmsg log (a few things actually):

1) is it normal to see "init: invalid uid `fm_radio`"? I am wondering if I create the uid fm_radio, will it create any issues with this phone (T989D)? OR can I modify my init scripts to remove everything that would be doing anything with the fm_radio and decrease my boot time? I would nandroid first of course as I don't want a brick.

2) hdmi_msm is telling me that video format 29 is not supported. to quote the log: "hdmi_msm hdmi_msm.1: hdmi_msm_avi_info_frame: mode 29 not supported". a few lines higher it mentiones "swicthing 1920x1080 p30 16/9 => 1440x 576 p50 16/9" which I am guessing is the "mode 29" that HDMI is complaining about and could be why HDMI doesn't seem to work on 4.2.2. Do you know where this "mode 29" value is stored? I have no issues testing other values for that as I would nandroid before switching them and I would like to get MHL working.

3) I get a "load_565rle_image: Can not open /initlogo.rle" message. Should I be concerned about this?

4) I get several cannot find messages. they are for /system/bin/macloader, /system/bin/iwland, /system/bin/quipc_igsn, /system/bin/quipc_main. Are these important software packages that I should find copies of or are they safe to ignore?

Since these are both showing up in last_kmsg, they are kernel related and not ROM related I believe, but if somebody tells me I am wrong, I can post this in my ROM section.

would it be more useful to post my last_kmsg file in pastebin or on here or is the above information good? I am not experiencing any issues with my phone related to the kernel (I believe), but the fewer errors showing up in logs means that problems I am having are easier to find and debug.
[T-Mobile Samsung Galaxy S II SGH-T989] thatdavekid:
Heres my take:

1. Most likely the uid `fm_radio is there for support on devices that can utilize it. The S2 doesn't so creating the ID won't actually do anything.

2. On the 10.1 nightlies thread a few folks have confirmed MHL is working so you may want to check the code there and compare it to the error you are seeing. At least you can see the values used in a working environment.

3. This is related to a boot image. Looks like the file(s) this is looking for don't exist but the reference to those files still exists, causing the error.

4. I would attach your log here as it should have PIDs that will help identify problems.

Other than the MHL not working are you seeing any symptoms of things not working properly on your phone? Other than the HDMI not working my take on it is that since the 4.2.2 version of android is not intended for our device and it has been ported over thanks to kind people like elbermu. There is most likely code lingering around referencing things that dont exist or aren;t utilized on the S2 and its throwing those errors.

Maybe see if someone with your same phone model and setup has these errors in their log. If they do then chalk it up to intended actions. If they don't then you know it's something unique to your setup and can go from there. Anyway attach that log and Im sure with some help we can get to the bottom of it.
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
from the logcat I can see that the fm_recieve and fm_transmit service are running (which is weird since the uid fm_radio is missing).

attached is my last_kmsg log. If need be, I can attach my logcat or any other logs that may be useful.
[T-Mobile Samsung Galaxy S II SGH-T989] euklid:
so MHL doesn't work with this kernel judging by the comments?
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
I have not been able to get it to work on any 4.2.2 ROM/Kernel pair as of yet, but as I am learning more about the various log files, I think I may be getting closer to figuring out a way to make it work. At least I hope so. Going to grab the latest CM kernel and have a look at it compared to this one for MHL related things (it looks like the MHL related stuff is hiding in /sys/class/graphics/fb1...)
[T-Mobile Samsung Galaxy S II SGH-T989] mataflakitas:
Cl3Kener HDMI HML is working on it maybe if you are linking their support would solve that problem it would be fantastic ...
[T-Mobile Samsung Galaxy S II SGH-T989] euklid:
Good thanks!!! Also do you know if 1.47 kernel works on latest cm10.1 nightly??
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
Don't see why it wouldn't... Make a nandroid and give it a shot... If it fails roll back. Pretty sure cm10.1 is a 4.2.2 rom...

Sent from my t989d running pacman
[T-Mobile Samsung Galaxy S II SGH-T989] gyakusetsu1215:
Won't work on latest nightly. There were kernel updates that caused this kernel to stop working.

sent from my aokp 4.2.2 rotary phone using xparent tapatalk landline app.
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
Beta version for newest nightly...

No Sweep2Wake, will be working on it later... I need to rest.

http://goo.im/devs/elbermu/betas/cerux_kernel_v1.50-beta_signed.zip

Feedback are welcome, in fact will be the best help from now on, since I dont use this device anymore...

Edit: If problems happens just clean flash...
[T-Mobile Samsung Galaxy S II SGH-T989] hatememarkz:
Thanks you rokc :thumbup::D:thumbup::beer::beer:

©HATAZ GON HATE BUT IM STILL A G THO™
[T-Mobile Samsung Galaxy S II SGH-T989] jahrule:
Could you link where to find ci3kerner for everyone please :p
[T-Mobile Samsung Galaxy S II SGH-T989] android88:
http://xdaforums.com/showthread.php?t=2230064

Was that so hard? Did you even look for it? I doubt it.
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
grabbing this now via goomanager. I was just wondering if you had a changelog for what is new/different with 1.50? I know you said sweep2wake is gone (I never used it personally, so that doesn't bother me), but I was wondering what else is new? MHL support? more govenors?

EDIT: Was just testing 1.50 on PACMAN and I don't think it works... I'm left with a big black nothing during boot. Looks like the screen isn't initializing:

D/qdoverlay( 235): initoverlay:: opening the device:: /dev/graphics/fb0

E/qdoverlay( 235): ERROR: MSMFB_MIXER_INFO ioctl failed

E/qdoverlay( 235): initOverlay failed

already wiped cache and fixed permissions, so not sure what the next step would be. Looks like this kernel is not compatible with PACMAN :'(
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
Likely the same as v1.47 except for sweep2wake, msm_thermal, cpu link, the rest is there. For those mentioned, they are being merged today. But this kernel release will be to test the GPU OC, CPU OC, fast charge, mpdecision, touch poke, etc.
[T-Mobile Samsung Galaxy S II SGH-T989] mataflakitas:
Elbermu congratulation kernel....:thumbup:
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
Attached is my logcat. Does not seem like this kernel likes PACMAN.

EDIT: I think I figured it out (maybe)... CERUX 1.50 beta is for android 4.1.2 isn't it? not for android 4.2.2?
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
4.2.2
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
weird then... I dunno why it doesn't like PACMAN on the T989... I just get a black screen and the graphics device fb0 failed to start (I believe fb0 is the primary display and fb1 is the HDMI display, but I could easily be wrong on this).
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
What Cerux version are you using?
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
1.50 beta
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
But does PACMAN has the latest cm base? If not you need to stick with version 1.47...
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
oh, good point... no it does not. It has 10.1 cm base, but not the nightly base. to quote the PACMAN OP:

based off of Android 4.2.2_r1

latest CM10.1

latest AOKP jb-mr1 build 1

latest AOSPA (ParanoidAndroid 3.15)

and last update was done on 04-17-2013 to version 22.1.0. The CM version it comes with is 10.1.0-RC0-hercules. So I'll wait for PACMAN to update then jump on the new kernel.
[T-Mobile Samsung Galaxy S II SGH-T989] euklid:
I'm on latest nightly with 1.5 beta kernel but everything gets laggy even though i have frequency at 192/1674 max on both cores. And using smartassv2/sio ..I used kernel tuner, what am I doing wrong?
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
Maybe an error in the build, I thought I compiled without dvfs, then testing a code here I see it wasn't added.

This create a problem with mpdecision, where if only one core is up it throttle the frequency to 1242.

I will try to push one for you...
[T-Mobile Samsung Galaxy S II SGH-T989] euklid:
Thanks..I also noticed in Kernel Tuner after a few seconds the 2nd core (cpu1) stays offline in main window but when I click on "cpu" it works then back to main window it says offline again.
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
v1.50 Beta2 in http://goo.im/devs/elbermu/betas/

Will update OP tomorrow:

Latest changes:

* 00a93aa (elbermu) : defconfig: set ondemand as default governor

* 17867c3 (elbermu) : msm_mpdecision: stats: if cpu is online, add current ontime to stats

* c14575b (elbermu) : cpu_gov_sync: enabled cpu sync by default

* b971017 (elbermu) : msm_mpdecision: fix sleep, don't use pause

* 4d6fa44 (elbermu) : msm_mpdecision: add stats & expose to sysfs

* 95d5b33 (elbermu) : defconfig: enable msm_thermal, cpu_gov_sync, msm_mpdecision, fast_charge, smartassV2, ondemand 2nd phase, updated version

* 3904cbe (elbermu) : gov: cpufreq_ondemand - adjust up_threshold and down_differencial for better performance

* 4c649bc (elbermu) : cpu_gov_sync: sync min/max frequency in both cores when changes in one core are applied

* 6d33598 (elbermu) : msm_thermal: add thermal driver support Ported from Dennis [MENTION=358990]show[/MENTION]p1984) git https://github.com/showp1984 from pyramid and mako repo.

* 1aee5c3 (elbermu) : gov: added touchpoke to ondemand governor ported from bricked-mako credit to [MENTION=358990]show[/MENTION]p1984 https://github.com/showp1984/bricked-mako/commit/f6656fbcf65e47d27a04f0c1fc900e32698bfcb9

* 580a1bb (elbermu) : gov: remove hardcoded values for 2nd-phase, can now be modified in defconfig

* f7716cc (elbermu) : gov: add 2nd phase to ondemand governor

* 9baea2f (elbermu) : msm_mpdecision: fix hotplugs values

* 0c4e64a (elbermu) : gov: fix smartass freq going to max

* 1f82b97 (elbermu) : msm_mpdecision: build msm_rq_stats if CONFIG_MSM_MPDEC is set

* c7fb326 (elbermu) : msm_mpdecision: remove unneeded code for dual core CPU.

* 3caddd5 (elbermu) : smartass: fix bug in smartassV2 governor where sysfs is incorrectly removed and cpufreq stock to max freq

* 64ac07f (elbermu) : gov: add missing line for cpuinitcount increment

* b42613e (elbermu) : frandom: compile as a module

* 4cefb16 (elbermu) : gpu: add GPU OC up to 2d 160-266, 3d 266-320 mhz

* d6e9146 (elbermu) : msm_mpdecision: prevent init from changing min/max

* fb91ce6 (elbermu) : gov: fixed smartass2 group attribute

* 188bd27 (elbermu) : msm_mpdecision: tweaks for hercules, added get_rq_info()

* ed936f8 (elbermu) : oc: adjust L_VALs for OC calibration

* a8a0582 (elbermu) : Fixed uV references in celox board.

* 4a1f2a1 (elbermu) : Added mpdecision from showp1984 repo

* 9542351 (elbermu) : added frandom support. Source from https://github.com/Ryuinferno

* f497aa5 (elbermu) : Make Link both CPU optional

* 383b8d3 (elbermu) : Add Link CPU governors

* 28a98da (elbermu) : Added usb fast charge

* 9ec3354 (elbermu) : Changed ideal settings in smartass governor, added fixes for some bugs

* d60cf4a (elbermu) : Added option to OC, freq 1836 khz

* 382224b (elbermu) : Add XZ compressor and set LZMA as default

* 7241fa9 (elbermu) : Finished badass governor modifications. Added intellidemand governor. Added a missing struct for wheatley.

* 9829ede (elbermu) : Added SIO and V/R scheduler. Added SmartassV2, Badass and Wheatley governors.
[T-Mobile Samsung Galaxy S II SGH-T989] ipowyourface:
It's supposed to do that. MPDECISION turns off the second core when it's not needed to save battery.
[T-Mobile Samsung Galaxy S II SGH-T989] fresherthanU:
Thank you elbermu for updating your kernel and not leaving us hanging as our device is fairly old/out-of-date. And I still have 8 months left on my contract *sigh* until I can get a new device so until then, I hope you continue to update your kernel. Thanks again! :D
[T-Mobile Samsung Galaxy S II SGH-T989] elementalx:
are you on this rom also?

http://xdaforums.com/showthread.php?t=2160290

I have been getting a couple sod's with that rom and this kernel. Apps, like Google music, constantly fc w/o any toast notification that it did. Using v.147 of the kernel.

Big thank you. I have been on so many different roms and kernels due to the previous being abandoned. Quite often too. Of course I understand that these are dev's own time and resources and I am not complaining. Just saying thank you for your continuing work and all the time you put into it.

Sent from my stoned squirrel ^o^
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
Bang on. That is the ROM I am running. PACMAN v22.1.0. I am hoping they make a new version of PACMAN soon as the problems that I am having (seg fault in various apps) are annoying. I found by changing the dpi and resolution of the play store to 120 (dpi) and 1000p (resoultion) MOSTLY resolved the seg fault, but other apps still seg fault and most apps I have don't support 1000p. Been tempted to try a different gapps version to see if that fixes it, but I currently do not understand gapps well enough to change it (such as what the difference between gapps and inverted gapps is)... so I want to investigate that first.

I have the same kernel and using the stock kernel that came with that ROM didn't make a difference either (so I think that the seg faults are ROM related not kernel related).
[T-Mobile Samsung Galaxy S II SGH-T989] elementalx:
You saved me time. Ty. I was going to flash just the rom and test it alone. Thanks to you now I don't have to.

Sent from my stoned squirrel ^o^
[T-Mobile Samsung Galaxy S II SGH-T989] bmg002:
yeah... I was having that problem with stock so switched to Cerux 1.47 and the problem still existed. BUT Cerux allows for OC above 1.5 and has a LOT more govenors so I decided to stick with Cerux.

I'm hoping to narrow down the problems with google play and google music and aptoide... currently those are the only 3 apps I have seen this problem with, with aptoide being the most crashy. Google play I changed the DPI to 120 and the Layout to 1000p and I find it crashes a LOT less. I haven't tested google music much as I prefer mixzing, but in an effort for completeness, that one will be on my to test list too.
[T-Mobile Samsung Galaxy S II SGH-T989] suaverc118:
Is this latest update for anything 4/24 and newer? I'm on another kernel and I have several SOD or RR's daily. I'm running the linaro cm10.1 rom
[T-Mobile Samsung Galaxy S II SGH-T989] elbermu:
The betas are for CM 10.1 4/24 and later (and ROMs using this as base)
[T-Mobile Samsung Galaxy S II SGH-T989] suaverc118:
Thanks bro
[T-Mobile Samsung Galaxy S II SGH-T989] syan8182:
Still having radio issue on latest cm 10.1 flashed with beta 2, does this kernel fix radio?