[SOLVED] WIFI very slow - unstable - Galaxy Note GT-N7000 Q&A, Help & Troubleshooting

10 days or so ago i installed paranoid android 0.5 and followed the instructions by the letter.
all was well except for the camera bug which i knew about...
then yesterday i started noticing internet connectivity issues as well as speed issues.
it seems that (running speedtest.net) i have no upload speed, and my download speed is also very unstabe (5000kbps one moment, 100kbps the next) and my signal icon also shows i do not have full reception while i allways did have full reception where i am currently sitting (about 2m from the router)
i have checked the other wireless devices to see whether it was a router issue but none of the other devices show any change in reception nor speed.
i'm about to do a clean install of GB, see what that does .. but i thought i should allready pose the question here in case there won't be any change .. perhaps anyone else who has the same issues ..
UPDATE: installed GB and no real succes. speedtest showed improved download speed (14000kbps) but still nearly no upload (31kbps)
i'm open to everyone's ideas.. just hope i haven't broken my SGN ..
going for yet another rom .. gonna try one of the more stable ICS roms...
i'll keep you guys updated.
OK update2 ...
just went and got myself another router just to be sure and it seems that it IS a router problem .. grrrr
let's continue the search ...:s too bad i wiped my rom for this ..

lol, change rom and or kernel, or modem, cause you didnt have it before it is likely its not router issue.
Or try newer versions of rom. Cm9 the base for paranoid and had wifi partially broken in some versions. if the paranoid used a cm9 with that issue, you have your cause.
Sent from my GT-N7000 using Tapatalk 2

baz77 said:
lol, change rom and or kernel, or modem, cause you didnt have it before it is likely its not router issue.
Or try newer versions of rom. Cm9 the base for paranoid and had wifi partially broken in some versions. if the paranoid used a cm9 with that issue, you have your cause.
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
Click to collapse
seems it WAS the router ... changed channel, rebooted router, and all is well again ...
it's indeed strange that it happened out of the blue, but i guess that's technology for ya ..
it pushed me to install PA JB 1.3 (which i otherwise would have left to mature) but i am never going back to anything else now .. !
works perfectly for what i use it for (also as daily driver ..)
all's well that ends well

true, technology is weird indeed that way
Sent from my GT-N7000 using Tapatalk 2

Related

[KERNEL] [TEST] CyanogenMod 6

A test/stock anykernel for CM6 inc is up on rom manager under the Koush section. Please test it out and let me know how it compares. I am working on tracking down some instability issues.
Having issues with built in tethering says error. Pre 9 seems to work however after toggling wifi.
Anyone else?
Used it for a day...
I'd have to say one of the biggest downfalls was that it didn't have most features within the kernel enabled. I didn't notice any immediate problems even with the stock kernel, unless what I ran into (described below) might be involved.
When trying to initially download the new kernel via ROM Manager, I was in a location where cell was -120 dBm (basically non-existent) but I had Wifi. Wifi always seemed to take forever to link up, unless I went into settings (then it'd find the AP immediately and connect). ROM Manager basically said it couldn't do anything, despite having Wifi. I don't know enough about the inner Android workings to know if that's unrelated or not.
With the new one I noticed mainly I had very few governors to work with. TBH I only spent a day with it because I couldn't stand how often I ended up having to charge it. I don't OC so that sort of thing has never been an issue - just UC
Edit -- I should mention I'm using 2.15.00.09.01 baseband and CyanogenMod-6-09202010-NIGHTLY-Inc build. Haven't tried newer dailies yet.
sucker4pa1n said:
I'd have to say one of the biggest downfalls was that it didn't have most features within the kernel enabled. I didn't notice any immediate problems even with the stock kernel, unless what I ran into (described below) might be involved.
When trying to initially download the new kernel via ROM Manager, I was in a location where cell was -120 dBm (basically non-existent) but I had Wifi. Wifi always seemed to take forever to link up, unless I went into settings (then it'd find the AP immediately and connect). ROM Manager basically said it couldn't do anything, despite having Wifi. I don't know enough about the inner Android workings to know if that's unrelated or not.
With the new one I noticed mainly I had very few governors to work with. TBH I only spent a day with it because I couldn't stand how often I ended up having to charge it. I don't OC so that sort of thing has never been an issue - just UC
Edit -- I should mention I'm using 2.15.00.09.01 baseband and CyanogenMod-6-09202010-NIGHTLY-Inc build. Haven't tried newer dailies yet.
Click to expand...
Click to collapse
2.15.00.09 radio literally KILLED my battery. I went back to 2.15.00.07 and battery life is great again. FYI.
Everything is good for me with this kernel. No issues. Flashed it last night.
dnoyeb said:
Having issues with built in tethering says error. Pre 9 seems to work however after toggling wifi.
Anyone else?
Click to expand...
Click to collapse
At the moment, I'm using Miui but wanted to note that this is the only kernel which allows Pre-9 Wifi tether to work on Miui (in my hands, King's #1 and #2 AOSP kernels gave me errors with Wifi Tether). Thanks for providing this kernel, Koush. Will give it a try with CM and see how that goes.
I had a soft reboot last night with this new kernel while I was on facebook. 0 wifi used.
Radio 2.15.00.07
Not sure if it's the kernel or just the latest nightly, but I'm loosing my data connection quite often. Otherwise, its running great.
dnoyeb said:
Having issues with built in tethering says error. Pre 9 seems to work however after toggling wifi.
Anyone else?
Click to expand...
Click to collapse
My built in wifi tethering isn't working either....sad day. I was loving how fast my phone charged
New version, number. 11 is online, testing now.
I haven't had any problems with this kernel yet even on wifi. I have also noticed decent battery life.
Droid Incredible
S-off
.77 hboot
Latest radio
Ruby Rom
mikeacela said:
I haven't had any problems with this kernel yet even on wifi. I have also noticed decent battery life.
Droid Incredible
S-off
.77 hboot
Latest radio
Ruby Rom
Click to expand...
Click to collapse
Funny, I'm running the test2 on Ruby as well. Been rock stable for 4hours. Practically a record for my phone on Ruby. Hope it makes it through the night.
Using the "test2" kernel.
Built in tethering works for me.
I'm running the 9/27 nightly.
No other issues so far.
P.S. I would love if internal memory was mounted properly in Windows.
Does anyone know if this new kernel is underclocked?
Sent from my INCREDIBLE using Tapatalk
Another question would be, does anyone know if test kernel #1 or #2 is the test kernel in rom manager?
Ty07allstar said:
Does anyone know if this new kernel is underclocked?
Sent from my INCREDIBLE using Tapatalk
Click to expand...
Click to collapse
showing up as a 245-998mhz one with compcache optional... Not that I put much credence in quadrant scores, but I'm pulling over a 1300 on that. So plenty quick.
Also does anyone know if its undervolted?
Sent from my INCREDIBLE using Tapatalk
Ty07allstar said:
Does anyone know if this new kernel is underclocked?
Sent from my INCREDIBLE using Tapatalk
Click to expand...
Click to collapse
#2 is running at default clock.
So far looking good on test#2 for me (9.26 nightly). I just had a meeting in a location where the phone has frozen up nearly every time I was running CM 6.02 or any previous build and it worked fine. If I make it out to lunch, then back home later today without a freeze I think we may have a winner. Or at least I'll have a winner...
I grabbed the test kernel on friday night via the ROM manager, am I running the latest test, or is there a new one with the same name? In other words do I have to redo it to get the test #2 I am seeing comments about?
I am running test2 and my only issue is with wifi cutting out and erroring out when running things like streaming media in the background, but no reboots. Tt just cuts out the wifi, and resumes relatively well upon turning the screen back on. For some reason the screen being off sets off a timer that cuts out the wifi after a while. I've tested this with both Pandora and Slacker. No cut outs when running over 1x CDMA (3G doesn't work in my office) except when my signal becomes nonexistant.

Whats going on with Wifi?

Ok so I recently rooted my beautiful touchpad and now the Wifi has just stopped working! Ive wiped data, dalvik and all the other good stuff, reinstalled my rom and it seemed to work. After rebooting the device, it stops working again. Im getting SERIOUSLY frustrated with this device....
Running 4.03 aokp tenderloin milestone 4
with stock 2.6.35 kernal
Wrong forums for questions
Put ur router wifi on channel 1 and also clean i the latest aokp
Sent from my SGH-T959 using xda premium
So as easy and dumb as it sounds sometimes I try and wipe and it doesn't help so the other day I just tried toggling the wifi off the back on and holy crap it worked. Have been doing that for a week now and works every time for me, maybe try that, even tho it sounds dumb and easy
Sent from my SAMSUNG-SGH-I997 using xda premium
redrapt0r said:
Ok so I recently rooted my beautiful touchpad and now the Wifi has just stopped working! Ive wiped data, dalvik and all the other good stuff, reinstalled my rom and it seemed to work. After rebooting the device, it stops working again. Im getting SERIOUSLY frustrated with this device....
Running 4.03 aokp tenderloin milestone 4
with stock 2.6.35 kernal
Click to expand...
Click to collapse
Wifi on CM Touchpad can be iffy due to the fact that the drivers have not been fully sorted out yet. For some it works perfectly, for others it is problematic.
There is a whole thread in the development section dedicated to discussing this which also has lots of suggestions for improving things for people where the wifi is problematic.
The problems I have with wifi seem to happen at the edge of my router's range. My network is on channel 9, and I've never changed it, since all the lower channels are saturated in my condo building.
On WebOS, wifi works fine.
On CM9 a0.6, wifi was fine and I wondered what everyone's problem was.
On CM9 a2, wifi would cut out when I tried to actually use the network when I had half or fewer bars. I could wait a minute and it would usually come back for a few minutes. No problems when the signal was strong.
On CM9 4/16 nightly, wifi works much better, failing maybe 1% of the time compared to before.
I was previously having issues staying connected using cm9 and aokp builds. Disconnects were really bad and so I went to my router settings. I have a Linksys router with both wireless G and N. I disabled the N signal and set my G signal to channel 1. Wi-Fi is working better than ever and have not had any disconnects since the change. So apparently the N signal interferes with the hptouchpad's reception. I am using latest cm9 nightly. Hope this helps someone
Sent from my cm_tenderloin using Xparent Cyan Tapatalk 2

[Q] Yet Another wifi ICS issue

Hey peeps, ti me for my first post.
Well i upgraded tO stock germanICS a couple of days back. Everything was working fine until yesterday. WiFi is behaving weird, i can connect with no probs at home but i've noticed that the download arrow from the WiFi icon on status bar is on and off all the time, draining the battery faster than expected(e.g. rom 100% to 65% 3 hours almost no use). So i spoke with a friend of mine, kind of a geek, he told me it could be so me kind of compatibility issue between ICS and old router's firmware. So i went to a bar nearby to check if i could reproduce the same behaviour and everything was working normal.
Did Anyone here had anything similar? I've been surfing to do so me research, but all i've found is so me peoples probs with WiFi not connecting at all and some sII users withe their WiFi module broken.
Thanks in advance!
Also...
I´ve read somewhere that a factory wipe solved some wifi´s peoples probs. As i´m under german ICS LPY i know i´ll be likely bricking the note if i wipe, what leads to teh next question...is it possible to flash a kernell(without the bug) without being root?
Cheers,
VR
edit
So i´ve been reading quite some info about franco´s and speedmod´s kernels, and it´s so confusing for starters.My last question remains , is it possible to flash those for a non rooted device? Anyone that is running it tried wiping? Results?
Thx again
Edit 2
After some research i now know i need to root for any new kernel flash, as i read my post i´m starting to feel i´ve lost my head somewhere, so bear with me, hehehe. Also found out some people tried wiping with franco´s kernel with no probs, so i almost have the info i was looking for. So, in case i go root and get franco´s kernel up and running, do you think my WIFI issues might dissapear after wiping?
I have the same bug...with wifi also the os android buy draining ny battery so bad...im on stick rom gb 2.3.6 with the ssme oroblem....any solution?
we could not get wifi on ics so i called virgin my provider and got a replacement router now all is working fine
anubis1126 said:
we could not get wifi on ics so i called virgin my provider and got a replacement router now all is working fine
Click to expand...
Click to collapse
So better stay stock as i am now...i guess? Because wifi is working but behaving weird at home
wifi solved
had problems with reception, damping compound, have the speed reduced from 300 N router to 54G and he now works perfectly

WIFI signal randomly dropping on ICS

Ok random problem for me..
Using the note since December last year with no problems... Until now!
Have tried most custom roms now but have recently stuck with stock as I like to use the sky go app so I can watch the F1 at work.
My problem is with any ICS Samsung based ROM my wifi keeps dropping and then reconnecting but the strange thing is only with my virgin media dlink router. If I connect to my BT home hub its fine (but so slow on YouTube etc and my PC is hooked to the virgin line which I use for all share)
Is there a fix for this? I don't want to go back to GB even though the connection problem doesn't occur there as I'm one of the few who actually likes stock ICS. I have done a search and there are a lot of complaints threads etc even with the s2 but no definitive fixes. Any and all help and suggestions appreciated
Cheers
Monkey
Sent from my GT-N7000 using xda premium
OpenWrt
Have the same issue with Stock SGN ICS and routers with OpenWrt. Still dont know what causing it.
Regards.
Yeah, I´ve been experiencing that too. I have been working abroad recently, and when I was at home it seemed fine so I assumed it was the network rather than the phone. Using it side by side with my ipod, the ipod is working more consistently, so I wonder if it just has problems holding a connection when the wifi signal is weak (all the routers here are wireless G, while at home I used a newer N router). I noticed, in particular, that when the ipod was reporting very poor signal, the note was giving good signal, but was not able to connect, and then lost connection altogether.
Do you still get drops if you have your phone very close to the access point?
I get less frequent drops if im closer but it still loses connection then auto reconnects. I just never had this problem with GB.
Well i thought i'd try a couple of the custom roms.. So far King Droid 4.2, AllianceRom V1, Cassies XLR and now on RocketRom v7. They are all doing it. Im at my wits end.
So im now gonna try a few different kernels.. If i remember rightly the kernel handles the WIFI?
Sent from my GT-N7000 using xda premium
nuclearmonkeyuk said:
Ok random problem for me..
Using the note since December last year with no problems... Until now!
Have tried most custom roms now but have recently stuck with stock as I like to use the sky go app so I can watch the F1 at work.
My problem is with any ICS Samsung based ROM my wifi keeps dropping and then reconnecting but the strange thing is only with my virgin media dlink router. If I connect to my BT home hub its fine (but so slow on YouTube etc and my PC is hooked to the virgin line which I use for all share)
Is there a fix for this? I don't want to go back to GB even though the connection problem doesn't occur there as I'm one of the few who actually likes stock ICS. I have done a search and there are a lot of complaints threads etc even with the s2 but no definitive fixes. Any and all help and suggestions appreciated
Cheers
Monkey
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Flash A New Kernel Like Francisco Or CleaNote, You Be Home Free.

Wi-Fi dropping constantly

Hi Everyone,
As title says, a few weeks ago I noticed that my wifi keeps dropping no matter what I do.. this being as i surf and not in sleep mode or anything like that.
How did it start?
when it happened this is what i did, went to GB rooted rom, flashed up to JB room paranoid android, all worked fine except i noticed wifi kept dropping, tried another jb rom ,same thing, tried ics kingdroid rom, same thing. So then I decided to go back to original official stuff GB, same thing.. wifi dropping, went to official ICS, still wifi keep dropping.
What I have done to try to fix it:
Tried different roms, networks, all settings in Wifi settings. Googled like 3 days straight, mostly this seems to be a galaxy s3 problem not a galaxy note problem. A few people said they solved it by giving it a static ip which wouldnt work for me as im on like 3 different networks, and by changing sleep settings to make sure it doesnt shut off during sleep mode, which i honeslty have no problem with. Someone solved it by switching rom, nothing i find applies to me..
So what do I do??
I would honestly appriciate any suggestion, this is a great community so I got high hopes Sorry if my question has been answered before but I dont belive so, i posted in noob thread any noone had suggestion so I hope I dont do anything wrong with this post.. cheers :victory:
spiralpen said:
Hi Everyone,
As title says, a few weeks ago I noticed that my wifi keeps dropping no matter what I do.. this being as i surf and not in sleep mode or anything like that.
How did it start?
when it happened this is what i did, went to GB rooted rom, flashed up to JB room paranoid android, all worked fine except i noticed wifi kept dropping, tried another jb rom ,same thing, tried ics kingdroid rom, same thing. So then I decided to go back to original official stuff GB, same thing.. wifi dropping, went to official ICS, still wifi keep dropping.
What I have done to try to fix it:
Tried different roms, networks, all settings in Wifi settings. Googled like 3 days straight, mostly this seems to be a galaxy s3 problem not a galaxy note problem. A few people said they solved it by giving it a static ip which wouldnt work for me as im on like 3 different networks, and by changing sleep settings to make sure it doesnt shut off during sleep mode, which i honeslty have no problem with. Someone solved it by switching rom, nothing i find applies to me..
So what do I do??
I would honestly appriciate any suggestion, this is a great community so I got high hopes Sorry if my question has been answered before but I dont belive so, i posted in noob thread any noone had suggestion so I hope I dont do anything wrong with this post.. cheers :victory:
Click to expand...
Click to collapse
What's your modem? Go to settings > about> baseband
thanks for the reply it's n7000xxlrk , it's it suppose to be that?
Sent from my GT-N7000 using xda app-developers app
The operation of Wi-Fi is a core responsibility. Try changing the kernel. Modem is responsible for the connection to GSM. If you change the kernel does not help, you probably have a broken phone.
Gregs5 said:
The operation of Wi-Fi is a core responsibility. Try changing the kernel. Modem is responsible for the connection to GSM. If you change the kernel does not help, you probably have a broken phone.
Click to expand...
Click to collapse
well i have weak wi fi signal.. Most of the modems don't work for me.. Ddlp4 is the one i use..and no the kernel has nothing to do with wifi signal strength
Check your router and see if WPA Wireless network encryption is set to AES, if it is, change it to TKIP., see if you can connect after.
Usually it's nothing to do with the ROM, modem, kernel, android or even the phone itself, it might be your router setting that needs a change.
Know it was long since I made this thread but I wanted to report result, it was as above poster said. Rouer settings, finally found compatible ones after sooo manny roms, modems and other fixes were attempted.
Sent from my GT-N7000 using xda app-developers app
This same this also happend with me several tymss..just goo to dialer and dial *#*#526*#*# I m not sure that this will work on ur phone!!
Sent from my GT-S5830 using xda premium

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