hi,how can i speed up my trinity(p3600) from 400Mhz to 500Mhz?
Lol Lol Lol
Easy : buy a 3600i
or
try Pocket Hack Master. U won't reach 500 but 475
and also problems of course )
hack master gave me 450Mhz but then trin can't connect 3G GPRS and doesn't work with my pc...
anybody know why?
wanna speed up your trinity ? try the XCPUscalar.
use that software once,for my Universal,and it can boost up my Universal from 520Mhz to 624Mhz,Of course ithe temperature on my Uni is different that usual.and battery drain more faster.
scalar is working and everythig is ok but if i speed up trin to 500Mhz don't see any different (like on hack master)
on hack master trin was very fast
on scalar i can slow down cpu but higher than 400 probaly will not workig...
i tried both programs to downclock my cpu:
xcpuscalar didn't change anything.
hack master DID change cpu speed but wifi stopped working... until I switched back to 400MHz.
I think clock has NOT to be modified on this kind of cpus... if it breaks? it's not a computer where you go to ebay and buy a cheap 30€ used cpu...
p3600i have the same cpu and 500Mhz so why p3600 can't?
IMHO may depend on the fact that when you raise cpuspeed some other clocks are affected: "old school" PC overclockers learnt that rising the FrontSideBus you step up PCIclock and AGPclock... because EVERY clock is a multiplied clock (nowadays that's not a problem anymore because of the "clock FIXs").
I wont go in depth here, but even if CPU is stable, PCI clock may be source of disk data corruption, random freezes, etc...
Clock in P3600 may be something like 33MHzx12 and in I3600 33MHzX15: we should work on clock multiplier but I think it's just... LOCKED (like on Pentium II III IV).
Related
Hi guys, just trying to overclock my jam a bit... but forgot to write down the default speeds.... can anyone tell me what they are? or how to reset them? (can't find it in phm)
ok nevermind.. crashed my phone and it got set back to default
cpu 416
bus 104
mem 52
lcd 52
... so what speeds do you guys run your jam on?
http://forum.xda-developers.com/viewtopic.php?t=24250&highlight=stable
V
hi,
all current overclocking software doesnt work on my device.. (mda vario with omap850-195mhz cpu). i tried it with the latest firmware update.. (and older versions).
its not that i cant install it or something.. i do it the same way like 2 friends of mine (they tried it too on my divice) they have the same phone and same firmware and it just works fine on there devices. but when i set the cpu speed over 194 is crashes..
i searched the whole internet for people who have the same problem like me but i didnt find any.. so is my mda vario seriously broken (hardware) or are the maybe diverrent types of cpus so that my cpu is just not supported? (shoud i try to get a different device.. or can i hope on a solution?
thanks.
tobias-ben said:
hi,
all current overclocking software doesnt work on my device.. (mda vario with omap850-195mhz cpu). i tried it with the latest firmware update.. (and older versions).
its not that i cant install it or something.. i do it the same way like 2 friends of mine (they tried it too on my divice) they have the same phone and same firmware and it just works fine on there devices. but when i set the cpu speed over 194 is crashes..
i searched the whole internet for people who have the same problem like me but i didnt find any.. so is my mda vario seriously broken (hardware) or are the maybe diverrent types of cpus so that my cpu is just not supported? (shoud i try to get a different device.. or can i hope on a solution?
thanks.
Click to expand...
Click to collapse
Sorry, but which software did you try?
The ONLY overclocking software that works with wizard's OMAP processor is OmapClock 0.2. There's a dedicated thread on this forum, search for it.
Bye
i tried OmapClock 0.2.. and read of course all theads i could find before starting a new one..
but this is not a "user" problem.. i make it all right (100%.. we did it the same way on two divices.. one works fine but my divice just doesnt work at all)
tobias-ben said:
i tried OmapClock 0.2.. and read of course all theads i could find before starting a new one..
but this is not a "user" problem.. i make it all right (100%.. we did it the same way on two divices.. one works fine but my divice just doesnt work at all)
Click to expand...
Click to collapse
Then the problem may be due to faulty processor (actually not really faulty but less stable at higher frequencies). I have no solution for this but if i were you i'd try hard resetting the phone, installing a newer/different rom, downloading omapclock again and trying again. Never give up! Good luck!
Just dont do overclocking if it is crashing. All of them are not same. My works perfect at 260MHz but my friends Jamin crashes at same speed.
i tried not only one hard reset and not only with one version.. just never works
i use tomtom navigator on my phone.. it works but not as good as on an overclocked device (friends) the direct voice commands are just to slow on my device.. thats the reason i want to overclock
but what can i do.. the device has no "legal" problems so that i cant get a new one easyly
is there maybe work going on to support my "special" cpu or am i just ******
My TyTN arrived on 8/9. I have a 2GB microSD card.
General
It's serial number is HT628.
The kbd backlight timeout on this device is 30 seconds . This one only has a detent on the right side. The caps lock mode is different: you now have to hit <alt>CAPS to lock caps mode. In fact, this is graphically displayed by showing the "Caps" function in blue on the Shift key. Doing another <alt>CAPS disables. Locking Alt mode still requires a double press on the blue dot key, but now its disabled by pressing the blue dot again once.
I have not tested UMTS since its not available in my area yet.
Processor Speed-wise, it feels about the same as my 8125 overclocked to 240mhz
I set up exchange direct push with no problems. Vibrate on new mail alert works just fine when the device is in powersave mode.
I have not been successful at enabling the Edge Icon using the known reghack. I also tried installing the Cingular EdgeIconEnable cab from the extrom and this had no effect either. However, speed comparisons between the TyTN and my 8125 produced startling results. Using www.2wire.com, my 8125 turned in 50-70 KB/sec. The TyTN never dropped below 100KB/sec in 5 successive tests. In fact, one test ran 294KB/sec :shock: I didn't think edge ran that fast.... Nevertheless, the Edge issue is icon only. The performance of this device on Edge networks is better than my wizard by about 2X.
WiFi connects well and switches smoothly from GPRS.
Bluetooth
This device set up perfectly with my BMW bluetooth handsfree system. All contacts were downloaded correctly and connect time is very fast
This device set up perfectly with my ThinkOutside bluetooth keyboard. I used the latest kbd driver available on think outside's website. However, if my TyTN is in landscape mode and it enters powersave mode, portrait mode is re-selected when I exit powersave mode. This is a bit of a PITA if I've got the TyTN on the keyboard stand....
A2DP
I'm testing with the HP iPAQ Bluetooth stereo headphones, also sold by Logitech. This device was one of the best of all devices tested on the HTC Wizard btw.
Where do I start.... My current impression is: not ready for prime time. I'm thinking of installing the A2DP cab from the Torando hack as it loads different versions that may have a positive effect on functionality.
I applied all the reghacks suggested and still get breakups.
A2DP stops working if you place the TyTN in powersave mode by tapping the power button
After playing for a while, I actually lose my ability to use the digizer. Taps aren't recognized. Fixing this is touch and go without resetting. I am generally able to go into powersave mode then return. However, the audio stream becomes so distorted when I do this that I have to kill TCPMP then shut off/turn on my headset again.... Major PITA!
WMP doesn't even recognize the headset and still plays through the speakers. It will completely lock up my TyTN if I pair my headset while its playing music.
Everything eventually slows to a crawl when A2DP is active. Something is using up more and more of the processor and this may have some bearing on the breakup issue because interestingly, when you first start using A2DP, everything is fine; it just degrades slowly over time and eventually even trashes the digitizer.
edit: I installed the dll's and associated cert from the Tornado A2DP project and these had no impact on performance. In fact they may have made performance a little worse. I also tweaked the registry settings to match the Tornado project and these had no effect either. What seems to have worked the best so far is tweaking the Priority256 settings of the bluetooth and WAVE processes to lower values (somewhat counter intuitive). More on this later if I find these settings are significant to a successful tweak. My gut feeling is that they are not and that the real issue lies elsewhere.
Applications
Spb Pocket plus installed with no issues
Spb Backup installed with no issues
Sbp Time throws a SpbTimeNotify.exe execution error on startup. Usually auto-timezones is the culprit here. However, the timezone page reghack didn't enable the timezone page in phone settings.
Novii Remote appears to work just fine (although, with IR on the bottom instead of the side I'll need to re-work all my setups). IR range is dismal though, about 1 meter max vs. my 8125 which easily did 4-5 meters. Bummer here
My SipChange app works just fine (naturally)
Initial Conclusions
As a business device, this thing is rock solid. Push email works great and the jog dial makes one-handed use much more possible. The faster Edge processing makes data retrieval better even if you don't have a UMTS signal.
The good stuff isn't working though. There's a major bug in the A2DP implementation. Some process slowly eats up processor cycles when its running until the entire device slows to a crawl. I'll keep working on this.
It took all day to wear down the battery. On GSM, at least, this device seems to have the same battery life as my 8125. I'm also thinking this might use the same battery as the CDMA Apache. If so, there's drop in replacements that add more capacity. I'll be checking into this too...
More posts to follow....
sleuth,
Thanks for the post. I'm using the 8125 currently on T-mobiles network. I consistently get Edge speeds of 70 to 124 kpbs using www.dslreports.com. I tried the www.2wire.com and it was even faster (134 kbs). Though I have measured speeds with other services, it is unusual. Please try the speed test on dslreports.
I also find it odd that the A2dp isn't working. Have you tried the I-Phono, Motorola, or Jabra stereo headsets. I thought they had better reviews?
Thanks again for the heads up. I may wait a bit before getting the TyTN. I've also considered getting an Apache which I've tested between 300 and 700 kpbs on the Verizon network.
Keep in mind how I did the Edge test: I put my SIM in my TyTN and did 5 successive tests. Then I put the SIM in my 8125 and did 5 tests. Thus I compared the performance of the two devices with the exact same tower layout/signal strength. My TyTN operated, on average, about twice as fast in this test. Now I know that in the Chicago area, I consistantly got better than 100KB/sec out of my 8125 too so this test indicates the TyTN's ability to achieve the same high thruput in conditions where my 8125 (running AKU2.3 and the 02.25.11 Radio ROM) didn't.
DSLReports tests with Cingular 3G
All of these were at 9:20 PM EDT and using the wireless.cingular.com proxy server.
Test 1: 839 kb/s
Test 2: 915 kb/s
Test 3: 929 kb/s
Test 4: 900 kb/s
Test 5: 894 kb/s
Avg for Test: 895.4 kb/s
At other times, I have seen as high as 1.2 Mb/s.
hjkl;' why no delete?
Update:
I have bad "." and uparrow keys. They only work if I press them really hard. I am exchanging this TyTN for a new one because of this.
In general, UMTS/HSDPA speeds and the ability to simultaneously handle voice/data is the only reason to upgrade from a Wizard IMHO. I believe that the A2DP issue will eventually be fixed, but for now you must be prepared to trade A2DP for high speed data.
more A2DP settings info
I've got to say this: lowering the priority256 value of the WAVE process sure does improve things. I made it 255 and the btaudio driver 254 and its the best I've had it. Damn near usable. There may be other issues with the WAVE driver priority being so low though like stuttering notifications.
However, after 5 minutes or so, the problem slowley builds up until its bad again. This leads me to believe that there are two problems. One having to do with processor slowly being eaten up by an unknown process and the other having to do with priority interactions between the wave and bt audio drivers. If you want to play with the relevant priority256 values yourself, here's the values:
HKLM/Drivers/BuiltIn/BtA2dpSnd/Priority256 = 254
HKLM/Drivers/Builtin/WaveDev/Priority256 = 255
The system seems to work best if the btaudio driver has a higher priority than the wave driver. Priorities are higher if their Priority256 values are lower btw.
I'm still working to understand what is slowley eating the processor. Has anybody here seen a task manager that shows %proc utilization by process like the Windows Taskmanager does?
more A2DP settings info
....suc6....
goestoeleven,
Thanks for the report. Those speeds are amazing. They are similar to the EVDO speeds of the Apche on the Sprint and Verizon networks.
I may just have to give my son the wizard and go for this phone.
sleuth,
Have you tried the zokie a2dp .cab? It worked well adding a2dp to wizards which had ROMs without a2dp.
I'm sure a future ROM will cure any a2dp or other software problem I'd the phone is adopted widely which it will be.
Sleuth255, have you tried this Taskmanager from buzzdev http://buzzdev.net/component/option...view/id,18571/catid,27/limit,15/limitstart,0/
looks perfect. Tks!
Hey Sleuth you made any progress with the A2DP yet?
Great notes btw!
Can someone try these reg settings and report what they find? I applied them and did a quick test and didnt have any skips. But i'm at work and my battery is in the red (charged 2 days ago) so i cant test it extensively and be without a phone till i get to a charger.
Note: decimal values are in brackets
[HKEY_LOCAL_MACHINE\Drivers\Builtin\Wavedev]
"Priority256"=dword:00000080 (128)
[HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\A2DP\Settings]
"UseJointStereo"=dword:00000000 (0)
"BitPool"=dword:0000003a (58)
"MaxSupportedBitPool"=dword:00000050 (80)
"MinSupportedBitPool"=dword:0000000e (14)
[HKEY_LOCAL_MACHINE\Drivers\Builtin\BtA2dpSnd]
"Priority256"=dword:0000003c (60)
cam05 said:
Hey Sleuth you made any progress with the A2DP yet?
Great notes btw!
Click to expand...
Click to collapse
I'm waiting for my replacement TyTN. s/b late next week I'm hoping, then I can get back on it.
Great! Out of curiosity I didnt see you mention anywhere that you had to send it back... what for?
The period and uparrow keys wouldn't work with normal pressure and the camera flash was inoperative: turning on the flash instead seemed to just short out the screen backlight.
Regarding the replacement of my TyTN...
My online supplier, www.phonesource-usa.com hasn't yet responded to any of my emails and phone calls into the status of my replacement. The device was returned within their 3 day exchange policy period and they received it on the morning of 8/18. I'm not concerned about this yet, however I will carefully document my ongoing experience, either good or bad here with regards to this online seller as well as with the replacement process here in the US for the TyTN itself.
Interestingly, phonesource-usa also no longer offers the TyTN on their website. This may be because they are out of stock and may very likely be having some impact on my replacement.
edit:
Christian from phonesource-usa got back to me today and they are indeed waiting on their next shipment of TyTNs. Apparantly there's also some issues with email correspondance and his earlier replies didn't reach me. At any rate, he's hoping that my replacement TyTN will be in my hands next week. Then I can start playing around again. I live for this btw.
Sleuth255 I also bought from phonesource and sent him an email on Saturday and havent heard anything back. Others though seem to have had good results with him so keep trying to contact him. Keep us updated on how things work out.
@efjay: see the edit to my post above yours. Christian at phonesource seems to be having issues with email deliveries. I did an explicit accept to my Spam filter on him and his reply got right through. Maybe a spam filter has locked into his address for some reason.
Thanks Sleuth255 for the info. I will probably try again later today.
I am supposedly in a UTMS/HSDPA zone (Detroit MI). The phone show me a "U" in the status bar. I've read the speed is around 1.5Mb/s. But I am getting only 30KB/s - 50KB/s MAX using the Hermes as a bluetooth modem! This sucks!
Is this speed limited by bluetooth? If I use the phone as a USB modem instead, does that increase the speed significantly? It's a much more involved setup to do this however.
Or am I missing something? These speeds are atrociuos for what I am paying. I expect MUCH MUCH higher speeds. Please someone enlighten me or I am going to cancel the stupid service.
Very frustrated. Thanks for any input.
Anyone?
I have the same problem via USB, here 60 miles north of Manila, Philippines. Best I can figure, it has to do with the radio stack being used...? I am using Orange m3100, but my buddies in Manila using Dopod 838 Pro and/or Universal, get real 3G speeds with no special settings...
What version of BT is on your laptop? Older versions than 2.0 are very slow. I use USB and get 700 Kbps avg with 2 bars of UMTS in Bay area, CA.
anubus12 - partly the answer gave you Chirunavvutho. Check what kind of BT adapter you have in your computer, which version.
Go to http://en.wikipedia.org/wiki/Bluetooth for details about versions and about speeds.
But, in my opinion and my practice BT option is much slower then USB connection. First of all all interference with other radios (especially WiFi [same bandwith], and other apliences like CRT monitors and TV, microwave ovens even fridge - it sounds weird but they do interfere.
Second - when your device has to be like a midleman, and has to use GSM/WCDMA radio to get information and then send it by BT radio it will limit it's speed. Actually both speed end efficency. That is why it is better to use USB.
Third - I do not know which version of HSDPA has Cingular in your area. Remember that even if they have 3.6 Mbps speeds may be much lower, due to many reasons - lot of users, kloged backbone etc.
Forth - for info on HSDPA go to: http://en.wikipedia.org/wiki/HSDPA
drummer10630 - find out FieldTest_157 here on xda-developers. It is monitoring application for Hermes. Find if you have HSDPA in your area. Remember that pure UMTS (WCDMA) has only 384 kbps. This app will tell you what kind of connection you have. You have here also manual if you do not know what to look for.
Hope this helps you guys
No EDR
The Hermes/TyTN supports Bluetooth 2.0 but not EDR. The maximum speed is 721 kbit/s, or about 90 kbyte/s.
abubasim said:
The Hermes/TyTN supports Bluetooth 2.0 but not EDR. The maximum speed is 721 kbit/s, or about 90 kbyte/s.
Click to expand...
Click to collapse
My buddy has a PCMCIA Card with EVDO Rev0. I put it the same computer and got constant DL rates at around 100Kb/s. That is very acceptable.
Using BT 2.0, it's horrible. I don't get anywhere close to 90Kb/sec.
So now, it might make more sense that USB would yield higher download rates. MAYBE.
Pawlisko said:
anubus12 - partly the answer gave you Chirunavvutho. Check what kind of BT adapter you have in your computer, which version.
Go to http://en.wikipedia.org/wiki/Bluetooth for details about versions and about speeds.
But, in my opinion and my practice BT option is much slower then USB connection. First of all all interference with other radios (especially WiFi [same bandwith], and other apliences like CRT monitors and TV, microwave ovens even fridge - it sounds weird but they do interfere.
Second - when your device has to be like a midleman, and has to use GSM/WCDMA radio to get information and then send it by BT radio it will limit it's speed. Actually both speed end efficency. That is why it is better to use USB.
Third - I do not know which version of HSDPA has Cingular in your area. Remember that even if they have 3.6 Mbps speeds may be much lower, due to many reasons - lot of users, kloged backbone etc.
Forth - for info on HSDPA go to: http://en.wikipedia.org/wiki/HSDPA
drummer10630 - find out FieldTest_157 here on xda-developers. It is monitoring application for Hermes. Find if you have HSDPA in your area. Remember that pure UMTS (WCDMA) has only 384 kbps. This app will tell you what kind of connection you have. You have here also manual if you do not know what to look for.
Hope this helps you guys
Click to expand...
Click to collapse
Thank you very much for the clarification. I'll check USB out to see if the x-fer rate is faster.
As to FiedlTest_157, I downloaded the manual and can't really make heads or tails of how to read it. The manual gives you some parameters, but how do I know what type of connection I have? UTMS/HSDPDA or EDGE?
anubus12 - let me tell you few things and then I will answer your questions. OK?
If you want to have fast data access for your PC - use PCMCIA cards or build in systems - IBM has few notebooks with it, other I do not care
I can assure you that it will be quicker then any connection via USB/BT because hardware and software (drivers and apps) are dedicated only to handle DUN (dial up networking).
So there is no point of comparing PCMCIA cards to PocketPC telephones. Especially when you are using two different networks.
I had HTC Apache in Sprint and Hermes in T-Mobile/Cingular and then I can tell you that Sprint network is simply faster then Cingular. First of all Sprint in my area is fully EVDO-Rev.0 and Cingular is UMTS sometimes HSDPA or EDGE depends on radio used, interference, or even air (windy/raining/t-storm - it has some influence).
HTC Hermes just like other PocketPC handles DUN well, but it is more like backup connection, not when you need it all the time. Just get the info and finish connection. Not because price per MB but they were not build to work this way. You need PCMCIA cards for that purpose (constant net access).
Most of people here might disagree but if you are not traveling internationally on regular basis - use Sprint or Verizon - it is faster and more reliable. Sorry guys its the truth.
When T-Mobile will start 3G it might be different thou T-Mobile has expirence in other countries but other networks has this advantage.
If you traver internationally then you have to use Cingular or T-Mobile. For corporate use I would choose Cingular for personal T-Mobile.
My point is that you cannot compare something which is not comperable. Back to your questions.
anubus12 said:
As to FiedlTest_157, I downloaded the manual and can't really make heads or tails of how to read it. The manual gives you some parameters, but how do I know what type of connection I have? UTMS/HSDPDA or EDGE?
Click to expand...
Click to collapse
OK, let me put it in the easy way
You have Cingular so your only choice is UMTS/HSDPA (3G) and EDGE (2G) because Cingular claims that it's network is fully EDGE enabled.
When on top screen bar you have G (or when using aku 3.3 - E) you are going to GSM (for basic data), AMR (for speach codecs), GPRS (for data connection).
When on top screen bar you have U (or when using aku 3.3 U or H) you are going to WCDMA (for basic data) or HSDPA CQI Status (for knowledge is HSDPA is in use). Well if you see H (aku 3.3) you know that you are in HSDPA area. But if you are using aku 2.3 you are going to HSDPA CQI Status.
You have to know that GSM/GPRS/EDGE data are time and usage driven due to it is TDMA network (Time Division Multiple Access). It means that network data are given to you every few seconds. Because data transfers it is usage then when you are finished data is 0 because nothing is happening. You have to monitor during transfer.
UMTS/HSDPA data are event driven due to it is CDMA network (Code Division Multiple Access). It means that you will see something during and after event. Like after download, but you have to have FieldTest open during download to record data. You are in HSDPA when after/during download in HDSPA CQI Status group CQI1-10 fields are more then 0.
Hope this helps, if you have more question just ask
I use both bluetooth and usb on the cingular network with my tytn.
And yes, bluetooth is much slower than usb regardless of the type of bluetooth on the pc.
I usually get 300-400 on bluetooth and 800-1300 on usb. higher speeds with vista vs xp (don't know why tho) I doubt you will ever get 1.5 mbs as you mention, unless you are the only person using that particular cell tower
@Pawlisko....My problem is that I do get 3G speeds when using the unit itself, browsing, streaming, etc..., but when I use it as a modem for my laptop, from the same location, during the same time frame, I only get one tenth the speeds. Are there different versions of the USBMDM.inf that would cause such a thing? I have experimented with init string settings, and for some reason, using NO init string gives me the fastest speeds.
eagle 1 said:
I usually get 300-400 on bluetooth and 800-1300 on usb. higher speeds with vista vs xp (don't know why tho) I doubt you will ever get 1.5 mbs as you mention, unless you are the only person using that particular cell tower
Click to expand...
Click to collapse
eagle 1 - By your end of quote I can tell you that still you are thinking old way
Huge advantage of CDMA is it's multi connection to tower bases. There is no handover like in TDMA system. In large city your cell might be served by many towers (TyTN 1 to 6).
HSDPA is regarding of category 0.9/1.2/1.8/3.6 Mbps (current). During 2007 CeBit in Hanover 7.3 Mbps will be shown. It will go thru 10.2 to 14.4 Mbps (max) in near future. Of course like any other link you have to substract overhead of TCP/IP protocol data of avg. 20%.
Like fast ethenet - suppose to be 100 Mbps = 12.5 MBps, if you will get 80 Mbps = 10 MBps of real transfer you have very fast network.
If you have more questions - ask
drummer10630 said:
@Pawlisko....My problem is that I do get 3G speeds when using the unit itself, browsing, streaming, etc..., but when I use it as a modem for my laptop, from the same location, during the same time frame, I only get one tenth the speeds. Are there different versions of the USBMDM.inf that would cause such a thing? I have experimented with init string settings, and for some reason, using NO init string gives me the fastest speeds.
Click to expand...
Click to collapse
drummer10630 - did you check your speed using any speed tester? Sometimes speed is relative. Remember that some pages are optimised for PDAs with less ads, better html coding etc.
First of all - do not change anything - no strings. Just put your APN in TyTN and dial *98# should be the fastest way.
Second - check if you have installed in your computer software like IM/update that will use some band without your knowledge. That can kill your connection for good.
And last - delete everything for comp - inf files, and related dlls. Install one more time and do not change anything. As plan as it can be.
As usualy - if you have more questions - ask
I can get about 70KB/s download with my laptop's built-in bluetooth module ( 2.0+edr) and tytn and about 150KB/s via usb ( i'm in Italy with VODAFONE operator ).
Using a 1.2 BT dongle on the pc will reduce speed at about 40KB/s ... this is the connection speed from the pc to the device and not from the device and the operator network ( network speed is independent from your pc to tytn connection ).
Just a question : how can be the tytn BT 2.0 without edr since the specs tell that only differences from 1.2 bt vers and 2.0 bt vers is only the speed increase and there isn't a 2.0 without edr in the bt specs ???
vdavide said:
I can get about 70KB/s download with my laptop's built-in bluetooth module ( 2.0+edr) and tytn and about 150KB/s via usb ( i'm in Italy with VODAFONE operator ).
Using a 1.2 BT dongle on the pc will reduce speed at about 40KB/s ... this is the connection speed from the pc to the device and not from the device and the operator network ( network speed is independent from your pc to tytn connection ).
Just a question : how can be the tytn BT 2.0 without edr since the specs tell that only differences from 1.2 bt vers and 2.0 bt vers is only the speed increase and there isn't a 2.0 without edr in the bt specs ???
Click to expand...
Click to collapse
OK, let me answer.
I do not know how abubasim knows that TyTN does not have EDR but this is meaningless.
Your speeds are normal. First of all maximum speed is something which normally is never achived. Why? Because of interference, not optimal power scheme etc. Just like WiFi (IEEE 802.11g) you will never get transfer of 54 Mbps = 6.75 MBps even with protocols overhead (of 20%) = 5.4 MBps. Real transfer is 1.5-2.5 MBps.
Now BT speeds:
BT 1.2 - 721 kbps = 90.125 kBps = real transfer max 72.1 kBps so your speed of 40 kBps is normal with this type. I would said that this is good link speed.
BT 2.0 - 3 Mbps = 384 kBps = real transfer max 307.2 kBps but as per wikipedia data transfer is 3xBT 1.2 = 2.11 Mbps = 270.375 kBps = real transfer max 216.3 kBps so your transfer of 70 kBps is roughly 1/3 so it is about right. I would say that 110 kBps is what you may get, if more you are lucky.
I do not know if TyTN has EDR - in my opinion it may have, but it has to be chcecked.
Hope this helps, if you have any other questions - ask
Pawlisko said:
First of all - do not change anything - no strings. Just put your APN in TyTN and dial *98# should be the fastest way.
Click to expand...
Click to collapse
You may have meant *99# ? ;-)
@Pawlisko :
i think the tytn has 2.0+EDR also if HTC website say 2.0 without edr ( this mean nothing if you read the BT specs ) .
I was using a samsung Z560 HSDPA before ( BT 1.2) and max download speed via BT in conjunction to my 2.0+edr laptop never reach up to 40KB/s.
Now with tytn i can reach up to 70KB/s and a stable 55KB/s , i mean tytn has real BT2.0+edr imho...
Menneisyys said:
You may have meant *99# ? ;-)
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Right. My bad
Something that you may not have thought of. Set the baud rate on your Bluetooth serial ports to the highest rate at which you can communicate. Mine is set for 460Kbps. It made a serious difference for me. I didn't perform any measurements but I did see the difference. The default rate is 115200. This was the mistake that most folks made with standard modems. The default serial port rate was 9600 and a 56K modem needed to have data fed to it at at least 115200 to keep its compression engine busy. It didn't matter if you had a 56K data connection if you were only feeding it at 9600. The same principle seems to apply here, at least in my case.
Just my .02.
jblanken64 said:
Something that you may not have thought of. Set the baud rate on your Bluetooth serial ports to the highest rate at which you can communicate. Mine is set for 460Kbps. It made a serious difference for me. I didn't perform any measurements but I did see the difference. The default rate is 115200. This was the mistake that most folks made with standard modems. The default serial port rate was 9600 and a 56K modem needed to have data fed to it at at least 115200 to keep its compression engine busy. It didn't matter if you had a 56K data connection if you were only feeding it at 9600. The same principle seems to apply here, at least in my case.
Just my .02.
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Click to collapse
How do you set the modem to 460Kbps? The bluetooth modem is set as a standard modem at 115200, which is the MAX. I don't see an option for 460kps. Are you saying to set it up the BT connection as something other than a standard modem?
hi,
i have a freaking slow wireless speed with my blackstone on my home router (only device i can test with).
with dslreports.com/mspeed test i get just 100 kb/s max. that might not be too convincing cause i'm located in germany.
but also the perceived rate is much lower than even 3G, not to talk about H...
what can i do to discover where the problem is?
i have a dlink di-524 with wpa2 aes enabled, wireless mode is G only.
i use a laptop with it get best rates.
thx for your support!
ps: i read the thread(s) about the reg key to fasten up wireless, but that did not change anything
try this works great
let me know what you get after test
http://forum.xda-developers.com/showthread.php?t=472652
read my ps, already tried, no difference
oh man...this is so stupid!
just hangled my way through setup and set energy level to speed
never thought of this...
ps: but its really stupid on high speed setting i get ~1800 kb/s, on mid and low there is no difference at all!
All recent MSM devices have this issue... They're set to "Best Battery" by default. Setting it to medium makes almost no difference and setting it to "Best Performance" suddenly stuff starts working awesomely.
It's a power saving issue, but according to my tests it doesn't actually save much power either. Perhaps 5% or so, totally not worth it for the crappy performance you get when it isn't set to "Best Performance".