yashsingh1/xdaforums huggingface dataset:
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] SoCalHTCFuze:
I'm uploading the 9/9/2014 and 9/27/2014 to the nightlies folder right now. I believe the 9/27 reflects the culmination of SultanXDA's fine "Fully Functional" work before CyanogenMod made changes that seem to be affecting GPS. I haven't compared 9/9 to 9/27 but it may be either more gps stable or the same. I do not have the original MD5's on either of these files. I am leaving my Skyrocket on 9/27 moving forward.

EDIT: I post generated MD5's for the two files.

As long as SultanXDA keeps his github available I will continue to build occasional nightlies in the hope that CM's GPS affecting commit was a fluke and they revert as well as to include whatever is new which I expect to be minimal now that the focus is Lollipop.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] _Jax_:
That sounds fantastic. Thank you so much SoCal.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] xxboarderxx:
You sir are a gentleman and a scholar. I will download them tonight!

Cheers

X
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Robnw:
I say, chet is pretty funny. He says he quit xda because of the drama and overreacting. All in a rant that's quite dramatic and overreacting.

robnw using i727r
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] SoCalHTCFuze:
My thoughts exactly!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Stryke_the_Orc:
Since development is halted, and this thread is turning into a bash fest, thread is closed until such time as development continues.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
I've decided to re-open the thread and continue development :) There is also now a Google+ page (link in the OP) where you can derp around and talk about the ROM/kernel if you'd like.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] titanic_fanatic:
Glad to hear it ;) welcome back!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] xonelith:
Good news!

Do you plan on taking over the nightlies since I think [MENTION=2560027]SoCalHTCFuze[/MENTION] was planning on stopping.

Thanks
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] SoCalHTCFuze:
I just sold my Skyrocket today but I've continued builds almost every night. I'm happy to keep it going for the meantime while there is continued interest.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] na4co:
Welcome back [MENTION=237269]sultan[/MENTION]!!! BTW eager to know, when are we getting your "Better Than Others" cm 12??;)
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] _Jax_:
**** yeah Sult! Welcome back buddy. Looking forward to whatever you release next :good::highfive:
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] copene:
welcome back man, glad to see you're back at it. Is it safe to move up to the Nov + builds if we rely heavy on GPS? I know after 09/27 GPS got pretty bad cause of CM and their infinite wisdom of everything breaking at some point.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] technoid1964:
I've got 11/5 installed, did some GPS testing, 20 seconds to lock (first GPS lock of the day) once GPSTOOLS was opened standing next to windows on the second story of a three story wood and steel truss building. The lock was maintained fairly deep into the building away from the window. Even deep into the build, it could see satellites, but couldn't lock enough to get a fix.

Something I never noticed before, every time I get a notification, or message, or plug/unplug the phone, GPS turns off, then back on again require it to lock again, which takes only about .5 to 1 second.

One thing I did lately that helped with WiFi and GPS, I cleaned the gold contacts inside the phone with DeOxIt and the contacts on the middle cover which contains the antennas and it increased the signal strength a fair amount.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
Got some lollipops left over from Halloween:
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] titanic_fanatic:
Congrats on the lollipops ;) Did you need to make many changes to get it to work or pull extra repos from somewhere else? I didn't see anything in your github.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] rrktt:
Unfortunately I occasionally get screen glitches after the ROM update

3.0.31-sultan-pure-v1.0.0 Sultan #1 Sat Apr 19 11:37 PDT 2014 kernel
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Andrw0830:
Yeah same here. I can have my phone on for awhile and just open up the browser and I have green pink lines and have to reboot. When I had the glitch a few days ago, just turning off the screen would fix it but not this time. Nothing in a quick logcat revealed any major errors while it was happening.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
I see, then the ROM probably wants more surfaceflinger memory.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] rpr69:
Been running for a day, and I am seeing the same issues as others. Once, the lockscreen display was 'freaking out', it was kind of horizontally distorted. Once I unlocked, it was fine.

I am also seeing the BT wakelock/no deep sleep issue, not sure if this is relevant: http://xdaforums.com/showthread.php?t=1786981

Thanks for the ROM!

Tom
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
I've attached a new kernel build to the bottom of this post for testing. Changes:

Added CPU voltage control

Added CPU overclock up to 1944MHz

Increased SF heap size by 6MB (should fix the glitches)

Updated Bluetooth drivers from CAF jb_1.9.6

Updated Bluetooth stack from CAF jb_1.9.6

Let me know if the Bluetooth wakelocks are fixed.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] SoCalHTCFuze:
I experienced the display problems on your first build first day, but not your second build at all for over a week. After flashing this kernel, I got the display issues ( horizontal distortion with pink and red lines] coming off of lock screen, within a few hours of applying the kernel. It seems to be common if an app is left open when it sleeps. I just installed xposed and better battery stats fix to look for wake locks.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] SoCalHTCFuze:
When the display starts distorting and glitching, I'm seeing a corresponding "Couldn't load memtrack module” in cat log. Which I believe can relate to opengl. It also seems to exaggerate on screen transitions.

Possibly related, where did you recover the extra ram from in this build? Could it have been allocated for hardware usage?

Edit:

I found your commit on the ram. Maybe the Framebuffer reduction is related, it lines up withe the issue well.

https://github.com/sultanxda/sultan...mmit/1ae267e71fea4368c4cdcb6547133ed7c00097d5
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Andrw0830:
I noticed with all CM roms I have tested lately has that memtrack error, but this is the only one that also has the "cutils-trace No such file or directory" message. I do agree that the display issue must be that an app is staying in memory as the issue first happened to me on the 04/19 build without the latest kernel and I had the Browser app opened at the time. The last time it happened though, I did have it closed from Recent Apps, but maybe some cache was still loaded in memory and it was hanging the display. So far, I haven't experienced it with the latest kernel, but my phone wasn't on long enough so far to test it. I'll update my post later if I happens.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
It has nothing to do with a reduction of the size of the framebuffer allocation because I tested both large and small framebuffers, and the glitches occurred regardless. It's a very annoying issue :mad:

Memtrack doesn't do anything crucial (official CM builds don't have it), and I disabled tracers in the kernel (part of my purge of debugging garbage that I don't want) so that tracers line isn't important.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Andrw0830:
Ok thanks, good to know. I'll let you know if any glitches arise.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] rpr69:
I am still seeing BT wakelocks, even with BT just turned on, with no devices paired. I reverted back to PA 4.2 Beta 5, as it doesn't show this issue.

I can test pretty much any time you want, if you come up with more fixes.

Tom
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Andrw0830:
Yeah it's been a few days and I don't have any glitches, great work!:D
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] SoCalHTCFuze:
For the most part, the glitches are intermittent and nothing more than a momentary annoyance. However, it does seem to relate to how many apps are active at once, particularly those that consume a lot of memory. Yesterday I had an unusually bad glitch episode and got a spontaneous reboot. I wasn't in a position to troubleshoot it at the time so I didn't get a... scratch that, it just did it again and I grabbed the last_kmsg

http://test.mdowdell.com/skyrocket/last_kmsg.txt

Gist of it:

<4>[49102.529205] ------------[ cut here ]------------
<4>[49102.529266] WARNING: at /home/sultan/cm11.0/kernel/samsung/skyrocket/drivers/gpu/ion/ion.c:750 ion_unmap_iommu+0xb8/0xe0()
<4>[49102.529357] ion_unmap_iommu: (2,2) was never mapped for d4b4b480
<4>[49102.529418] Modules linked in: dhd vibrator
<4>[49102.529510] [<c004f5ac>] (unwind_backtrace+0x0/0xf8) from [<c00bd884>] (warn_slowpath_common+0x4c/0x64)
<4>[49102.529602] [<c00bd884>] (warn_slowpath_common+0x4c/0x64) from [<c00bd930>] (warn_slowpath_fmt+0x30/0x40)
<4>[49102.529693] [<c00bd930>] (warn_slowpath_fmt+0x30/0x40) from [<c02b5220>] (ion_unmap_iommu+0xb8/0xe0)
<4>[49102.529785] [<c02b5220>] (ion_unmap_iommu+0xb8/0xe0) from [<c0258e90>] (mdp4_overlay_iommu_unmap_freelist+0x7c/0xd4)
<4>[49102.529876] [<c0258e90>] (mdp4_overlay_iommu_unmap_freelist+0x7c/0xd4) from [<c025e4b4>] (mdp4_lcdc_pipe_commit+0x188/0x370)
<4>[49102.529968] [<c025e4b4>] (mdp4_lcdc_pipe_commit+0x188/0x370) from [<c025dbc0>] (mdp4_overlay_commit+0x90/0xac)
<4>[49102.530090] [<c025dbc0>] (mdp4_overlay_commit+0x90/0xac) from [<c025001c>] (msm_fb_commit_thread+0x84/0x420)
<4>[49102.530181] [<c025001c>] (msm_fb_commit_thread+0x84/0x420) from [<c00d72b8>] (kthread+0x80/0x88)
<4>[49102.530273] [<c00d72b8>] (kthread+0x80/0x88) from [<c004a960>] (kernel_thread_exit+0x0/0x8)
<4>[49102.530364] ---[ end trace 0cefca524f5e722a ]---
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Andrw0830:
Hey [MENTION=4800121]Sultanxda[/MENTION], I was wondering if you have a kernel that we can flash on all CM 11 roms? Your Pure kernel works so well on your CM 11 that I was wondering if we can use one on all of them.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
No, my kernel will not boot on any other ROM. The reason for this is because for some reason the ioctl magic in my kernel and the CM kernel are different, resulting in different ioctl commands for MSMFB_DISPLAY_COMMIT. Due to this, the display HAL in ROMs built using the CM kernel isn't able to communicate with the framebuffer drivers in the kernel, so after flashing my kernel you will only see a black screen. To get around this, you'd have to build the ROM using my kernel, or I'd have to add back this hack to my kernel: https://github.com/sultanxda/sultan...mmit/b07c12841a9aa671db3b16bc6b662c9d4be9b44b

I removed that hack in THIS commit.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Andrw0830:
Ok thanks for the answer. Just wanted to know.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
New kernel build (v1.0.2) attached to the bottom of this post. Changes:

870MB of RAM

Fixed Bluetooth wakelocks

Added a hack to allow the kernel to boot on ROMs built using the official CM kernel (so this kernel will now boot on the official CM11 nightlies)

Let me know how the new kernel runs :) The next step is to fix the glitches, then the kernel should be good to go.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Andrw0830:
Installed and booted perfectly on CM 11! Thanks so much.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] _Jax_:
THANK YOU!

Downloading now.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] JimmyD_92:
No issues for me so far on CandyKat. Thanks!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] skyi727:
[MENTION=4800121]Sultanxda[/MENTION]

could you add doubletap2wake feature to this kernel.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] swh skyrocket:
Problem with video camera

Well all was good until about a week ago. Video cam stopped working. Hit record nothing starts. Cam for photos and panorama work fine. I use stock photo app built in. So I did a regular wipe using TWRP then installed "cm-11-20141106-UNOFFICIAL-skyrocket" from the top of the thread. All went well. I checked the camera first thing and video and photo worked fine. Then I installed a few non google apps like starbucks strava and wunderground weather. nothing else. Now video is back to doing what it did before. not working. I dont know when the video stopped working before but when I tried it in late oct is when I noticed it was not working. Also noticed that the phone was starting to get sluggish. but now its zippy again. No other problems other than the video. I checked to see if video playback of old video I took worked. Works fine

Any ideas? This ROM has really been great for this old phone. Trying to get more life out of it. Next phone may be a nexus as I dont want to have "HAL" problems like with samsung
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] 1BadWolf:
Logcat?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] NoSpamDan:
Good to see you back, Sultan... :good:

Quick question: Where did you get your Lollipop caf repos from?

I've been waiting for them to get updated by CM so I can start work on SlimLP... ;)
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
CAF hardware repos are only compatible with CAF frameworks; they won't compile with AOSP (you'll get over 9,000 compile errors). You need to use AOSP HALs with AOSP, so I grabbed Google's AOSP display & media HALs and adjusted them to work with MSM8x60.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] raptorddd:
Hi technoid what is another thing i can use to clean those contacts and antenna.. I have never opened mine pictures of the contacs will be nice... My nieces lg wifi range its way netter then mine i want longer range
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] technoid1964:
If you can't find Deoxit (check high end music stores) try any contact cleaner, Deoxit was made for the space program in the 60's and adds a protective yet conductive film to stop corrosion. I used it in old mainframes and it solves many problems in high humidity areas.

I'm waiting for a part to arrive, my phone got run over, I fixed the screen, but it looks like the light/proximity sensor got smunched too. When I have it apart, I'll take photos and start a new thread. It'll be a couple of weeks for part to get here.

T3CHNO1D
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] raptorddd:
Thanks it will be hard to find deoxit or a musical store. Am i sinaloa mexico in a very small town. City its far from my location.. But ill found something to clean wifi range is too weak on mine... Will wait till you get your parts.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] swh skyrocket:
video camera not working

ok here is the cat log. I hope I did it right. again camera and panorama work video does not
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] markey123:
Can you please fix the video issue? You can't really call this ROM stable if video doesn't work.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] xxboarderxx:
Anyone have issues streaming video such as Netflix? I get black and white video with 1/2 the screen shifted up. Sometimes I get green screen. Sound is fine though. Anyway... Only in this ROM.

YouTube is fine
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
Could you open Netflix, replicate the issue, reboot your phone, and send me your last_kmsg?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] xxboarderxx:
Here you go. Hope this gives you something.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] technoid1964:
I'm also having the Netflix problem, but not the video recorder problem... I've attached a CatLog... I'll try an older version of Netflix to see if it was one of their updates that caused the problem... which has happened before. Couldn't take a screen shot, keep getting a storage may be in use error.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] titanic_fanatic:
Those with Netflix issues, try Netflix black. In my Rom Netflix video is gray and full of wavy lines. Audio is fine, but cannot see the picture. With Netflix black this is not a problem.

---------- Post added at 12:35 PM ---------- Previous post was at 11:39 AM ----------

@Sultanxda, do you have any ideas as to what they've done with the cm-12 HALs? They haven't touched the -caf variant repos, instead I see branches under the main repos, but nothing that relates to an msm8660?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] technoid1964:
I figured it was a problem with Netflix itself, I've seen this before with Netflix.

Netflix Black Rotation works perfectly.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] xxboarderxx:
[MENTION=4859152]titanic_fanatic[/MENTION] thanks got the solution. I downloaded netflix black and it worked! Can you tell me what version you have? I only found 2.1.2. Is there a more recent version?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] markey123:
The camcorder isn't working. Here is a logcat of what happens. Also, audio recording fails.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] titanic_fanatic:
This is the version that I have too ;)
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
We don't need their MSM8x60 display stuff anyway :silly:
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] cylverbak:
Hi Sultan, I'm a bit late to the party but welcome back!

I'm hoping you'll still get a chance to add BLN to this kernel before you totally lose yourself in Lollipop. I know the pull must be irresistible. ;).
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] TheIronMaiden:
Are we going to see a wild cm12?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] xxboarderxx:
Failed downloads w/ LTE

[MENTION=4800121]Sultanxda[/MENTION]

When I use LTE to download a file, it always fails at some point in the file transfer. I try with wifi and there isn't a problem.

Here is catlog.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] ryanbmw51:
Hey guys. Just flashed this trying to make my kids skyrocket somewhat relevant and I am impressed. Especially coming from a 1+1 myself. Anyway only issue is I get "can't connect to camera" error message when I open camera. Did i miss something? I even DL google camera from play store and same thing. I guess I saw that video camera may not work which is OK. Just curious about being able to take photos.

Anyways Dev thanks for keeping this device alive. People like you are what android is all about.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] GS2 Relic:
Very glad to see the project continues!

WiFi does not RE-connect when returning home after being on mobile data.

I can see my AP in the list as 'saved' but when I try to connect manually it just doesn't.

Once I reboot the phone everything is fine again.

Am currently on the stable 9/27 release after first having same issue on 10/14 nightly.

Any ideas?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] raptorddd:
I beleive camera works on all roms.. There must be something maybe redownloading and flash again wiping everything. I havent usedthis rom in a while . only issue am having is build i have of other rom camera fps seems lower and laggy..
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] markey123:
Camcorder not working

[MENTION=4800121]Sultanxda[/MENTION]

Hi sultan, wanted to draw your attention to this.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] raj3366:
I have the same issue. Tip for you, you don't need to reboot, toggling WiFi should get you connected again.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] swh skyrocket:
video issues

here is the logcat I posted before...did anyone find anything unusual?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] swh skyrocket:
video cam

I have the same issue and posted a logcat but no response
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
wat

Camera and camcorder have always worked for me.

Thy hath drawn my attention

The cm12 is a rare and difficult creature to track that is only found in the wild tropics of Seattle. Even with all of my tracking expertise, I could not hunt down this elusive game. After one week of camping in the wild, I finally gazed upon the rare cm12's tracks, so I grabbed my hunting keyboard and trained mouse, and set off. While on the path of the cm12, my GPS broke down, with errors such as "undefined reference to". Seeing as it was broken, I discarded the GPS and continued on my journey to find the legendary cm12. Now, without a GPS, I am lost in the wild, searching for the mighty cm12.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Kiltnar:
Must admit, that's the best way of telling news I've seen here in a while. Lol. Glad to have you here on the skyrocket.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] TheIronMaiden:
We must regroup and gear up for another hunt. The game is always on the move, and we are bound to catch the elusive cm12. We must ditch the faulty GPS, and use a compass to find the beast. Carry on
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] titanic_fanatic:
I love it :P

I still haven't gotten a successful build, but I have replaced my gps folder with the one from serrano-common and that seems to have gotten me past the gps errors. Just dealing with other errors right now with the HALs. It can't find qdMetaData.h... I think it's just a wrong reference to the includes dir and will hopefully get it fixed soon and I too can find this elusive cm12 creature you speak of ;)

EDIT:

Scratch that, I got through the errors with the HALs and was introduced to other gps errors, so I too have now commented out the gps :'(
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] CharkleyBarles:
Just flashed again after forgetting why I stopped using this rom, and my problem came up again. I want to ask you before flashing a different one.

I cannot hear anyone when they call me, and apparently they can't hear me either. Everything else works perfectly, but it seems like no one else has this problem.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Sultanxda:
Everyone has this problem with every KitKat ROM. Just like the NSA, you cannot escape it. Read this: http://xdaforums.com/galaxy-s2-tmob...official-cyanogenmod-11-t2885259/post56762211

Then go to the next page and read a bit more.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] CharkleyBarles:
I just switched over from Paranoid Android's KitKat rom and I didn't have that issue ever.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] xxboarderxx:
Huh?! I don't have this problem. My calls are fine and have been since day one.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] GS2 Relic:
Toggling didn't work. However, going into airplane mode and switching just WiFi on, followed by exiting airplane mode seems to do the job. Perhaps other combinations of same will work as well, at least better than a reboot.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Smittiegee19:
While I left my beloved skyrocket for the G3 (maybe a poor choice, not sure yet) but I still have my skyrocket as a media hub. If CM12 gets to an testing phase; I'm more than willing to test. I've tested a few Roms in the past. Hit me up [MENTION=4861254]Kiltnar[/MENTION] or [MENTION=4800121]Sultanxda[/MENTION]
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] swh skyrocket:
calls

Never issues with calls for me so far on this ROM. GPS is a rare problem now. But I use strava and OLD 6.x google maps. Just the video camera problem. Wont record. Camera works ok as does panorama. I guess I better go back to stable from nightly as no one seems to have a video solution and I may need the video to capture the police doing something bad.