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Unifi Official TM UniFi High Speed Broadband Thread V36, READ 1ST PAGE FOR TURBO SPEED INFO!

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JohnLai
post Dec 17 2018, 07:13 PM

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QUOTE(FlamingR @ Dec 17 2018, 03:54 PM)
I'll try this later. I'm using Cloudflare's DNS(1.1.1.1) and not using any VPN services during the testing if that helps.
Yes, both safe mode and normal boot are facing the same speed. I'm using a Desktop with specs at my siggy below and no laptop and I observe no CPU throttling throughout the speed test. All Speed tests were conducted using wired connection only.
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Well, no idea what goes wrong for your case.
Yours ain't temperature, cpu clock, third party softwares, microcode or mitigations related issue.
High probability = cable quality issue?

QUOTE(SzeMeng76 @ Dec 17 2018, 06:09 PM)
I cannot login to window after enter in safe mode on Window 10 (using step as per google)
login with the correct password but still showing incorrect password. any solution?
Btw, today TM technician did come and check, he show me full speed test on his laptop in safe mode.
So maybe really due to my laptop problem.
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Just use the registry method to disable spectre 2 for your old laptop, reboot and test again. 😑
Remember to monitor your system temperature.
JohnLai
post Dec 18 2018, 11:38 AM

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QUOTE(toytoy @ Dec 18 2018, 01:07 AM)
Antivirus and Firewall is not causing any slowdown.

Disabling the spectre mitigation worked.

However re-enabled it due to severity of this bug. Good news is i can get around 60MBps download and bad news is i can't get Full speed...Will microsoft ever release a patch / update for this old CPU?  sad.gif
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......I don't understand, when spectre mitigation is disabled, can you get full 800Mbps or you simply get 600Mbps? rclxub.gif

There is second batch of 'optimized' microcode for haswell available too. You can either mod your own bios with latest cpu microcode.....or wait for microsoft to release it (Good luck on waiting).

The good news is = upcoming Windows 10 19H1 Update will implement Retpoline method, which basically restores performance back to normal while mitigation is in effect.
JohnLai
post Dec 18 2018, 04:07 PM

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QUOTE(toytoy @ Dec 18 2018, 12:33 PM)
Sorry for the confusion.

Spectre mitigation disabled  = 800Mbps
Enabled = 600Mbps

Great news. I guess I'll wait for Windows update then.

Thanks so much for the info.
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Good luck on waiting dry.gif You know how Microsoft do things.



QUOTE(TyroneS @ Dec 18 2018, 03:57 PM)
my house using 850L 5G
on my note 9 in room which 1 wall penetrate with around 7~9meters only 1 bar signal
MSI GS65 with connection around 55~250Mbps

Office C1200 5G
on my note 9 penetrate 3shop wall with around 20meters far still received 1 bar signal
MSI GS65 getting 100Mbps~500Mbps, to be noted there at least 15~20 wifi device within office.

so c1200 surely better than 850L from my current experience.

Extra: with Archer T9UH i maintain full speed 867Mbps on my house Desktop connecting 850l even it shown 4Bar power on network setting.
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Wireless signal strength wise, C1200 is better (if you flash EU firmware, there is beamforming option available)
Router stability wise, 850L and 842 win.
JohnLai
post Dec 18 2018, 04:29 PM

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QUOTE(imalmighty @ Dec 18 2018, 04:26 PM)
I see, thanks. For TM variant, can one flash regional.firmware to remove @unifi suffix?

I see, thanks. Wat abt 850L suffix?
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850L
http://192.168.0.1/info/MobileLogin.html

http://192.168.0.1/MobileHome.html

http://192.168.0.1/MobileWiFi.html

Not sure if it is applicable for 842.
JohnLai
post Dec 18 2018, 07:11 PM

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QUOTE(imalmighty @ Dec 18 2018, 04:47 PM)
Thx again. Dir842 h/w mismatch. Not a chance. Tm variant c2, retail c1. Even if u managed 2 pull up the f/w upgrade page, the flashing will still fail.
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Eh?
You sure TM dir842 is C2?
It should be C1.

Anyway, if you have one, try firmware from https://eu.dlink.com/uk/en/products/dir-842...revc1#downloads
JohnLai
post Dec 18 2018, 11:17 PM

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QUOTE(imalmighty @ Dec 18 2018, 11:00 PM)
https://forum.lowyat.net/index.php?showtopi...post&p=90376056 legitimacy unknown.
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Even Dlink Malaysia website = C1 version. blink.gif

If it is C2, then where do users suppose to find update? rclxub.gif
JohnLai
post Dec 20 2018, 08:19 AM

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QUOTE(MrSpeedy @ Dec 20 2018, 07:48 AM)
TM: You can't defeat me.

Time: I know, but he can.

TNB: TNB has joined the server...
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TM: .......I still have my fixed deposit / backup / support at Sabah and Sarawak, he doesn't have power over there.

rclxs0.gif
JohnLai
post Dec 20 2018, 11:31 PM

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QUOTE(cskean @ Dec 20 2018, 11:27 PM)
How do you guys update to Win10 1809? Mine is 1803 and I try to get the updates via Windows Update, and it says I have the latest version of Win10 already~
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https://www.microsoft.com/en-us/software-download/windows10

Click "Update now" ---> Update Assistant method.
JohnLai
post Dec 20 2018, 11:40 PM

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QUOTE(cskean @ Dec 20 2018, 11:37 PM)
Will this 1809 bring back the microcode issue again? And why need to update in such way where the window update says already the latest version? Did I messed up my win10 unintentionally?
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Oh yes. console.gif

Cause there are 'upgrade blockers' preventing you from updating to 1809.

Now here is the updated microcode for win10 1809.
http://www.catalog.update.microsoft.com/Se....aspx?q=4465065

EDIT:
Note: KB4465065 only contains 'optimized' microcode for Skylake, Kaby and Coffee. If you still use sandy, ivy, haswell, broadwell ----> you are screwed with the 'unoptimized' microcode.

This post has been edited by JohnLai: Dec 20 2018, 11:43 PM
JohnLai
post Dec 20 2018, 11:52 PM

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QUOTE(cskean @ Dec 20 2018, 11:46 PM)
My Asus is running on i5-3210M, so should I go for the 1809 or just stay with 1803?

Is it possible that I just update my USB3 driver alone? How to do this?
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I5-3210m? You are screwed with microcode issue anyway.
Just disable spectre v2 via registry method after you updated to 1809.
Plus, upcoming win after 1809 might introduce retpoline which will restore the performance back.

Anyway, I don't know if your ancient laptop USB3 use Intel-built-in or Renesas chipset........back in the day, renesas usb3 chipset was quite common.
I don't believe intel or renesas bother to update their drivers for win10.....
JohnLai
post Dec 21 2018, 03:26 PM

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QUOTE(cskean @ Dec 21 2018, 10:39 AM)
Done updated my Win10 to 1809. Mind to share how to disable the spectre v2 via registry?
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https://support.microsoft.com/en-us/help/40...rabilities-prot
Scroll down to Manage the mitigation for CVE-2017-5715 (Spectre Variant 2)
Reboot is mandatory.

edit: Ignore the table, the spectre mitigation is disabled by default for Windows Server edition, but enabled by default for win10 home and pro edition.

This post has been edited by JohnLai: Dec 21 2018, 03:30 PM
JohnLai
post Dec 21 2018, 05:09 PM

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QUOTE(cskean @ Dec 21 2018, 04:49 PM)

Alright, browse to the site given by you. Manage to find the registry but I have no idea how to

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 1 /f

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverrideMask /t REG_DWORD /d 3 /f

I manage to get to the "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management", the BOLD one I have no idea how to do it at all...

Would you mind to guide me from here? Thanks and sorry for the troubles~
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-.- Open command prompt and copy/paste -.-
JohnLai
post Dec 21 2018, 07:06 PM

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QUOTE(cskean @ Dec 21 2018, 05:40 PM)
Hmm, I type the reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 1 /f in command prompt, but it give error message "Access is denied"

What did I missed here?
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You have missing common sense. rclxs0.gif

Obviously = Run as administrator.
JohnLai
post Dec 21 2018, 07:20 PM

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QUOTE(dickybird @ Dec 21 2018, 07:12 PM)
Ouch. That burns.
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Nah, it won't burn him that much.

The good 'detailed' news on upcoming WIN10 Retpoline:
https://techcommunity.microsoft.com/t5/Wind...ows/ba-p/295618
Partial excerpt:
QUOTE
Conclusion
Retpoline has significantly improved the performance of the Spectre variant 2 mitigations on Windows. When all relevant kernel-mode binaries are compiled with retpoline, we’ve measured ~25% speedup in Office app launch times and up to 1.5-2x improved throughput in the Diskspd (storage) and NTttcp (networking) benchmarks on Broadwell CPUs in our lab. It is enabled by default in the latest Windows Client Insider Fast builds (for builds 18272 and higher on machines exposing compatible speculation control capabilities) and is targeted to ship with 19H1.
JohnLai
post Dec 21 2018, 11:18 PM

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QUOTE(roosie @ Dec 21 2018, 10:49 PM)
Final posting on my Turbo upgrade. Finally gotten a reliable Cat6 cable after buying a faulty Cat5e cable. Urgh!

I've disabled all Windows 10 Meltdown and Spectre protections and able to obtain the latest speed bump of over [b]800Mbps.  rclxm9.gif !! Woohoo !! rclxm9.gif [/B]

Best free speed upgrade ever!
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blink.gif

Oi, you only need to disable spectre mitigation. Meltdown can be easily exploited.
JohnLai
post Dec 23 2018, 09:44 PM

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QUOTE(dirk_diggler @ Dec 23 2018, 09:37 PM)
Another great analysis. If I've been connecting to the same TM server via different portals of ookla speedtest and speedtest.tm.com.my what could be throttling my connection? This is so freaking weird. I still think I was mistakenly upgraded to the 500mbps plan.
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.......Have you disabled spectre mitigation, checking the cpu temperature and cpu clock rate yet?

Does your account at unifi portal show 800Mbps package?
JohnLai
post Dec 23 2018, 09:57 PM

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QUOTE(dirk_diggler @ Dec 23 2018, 09:53 PM)
Yes.
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Okay....How about MTU and MRU adjustment to 1480?

Router reboot is required.
JohnLai
post Dec 23 2018, 10:06 PM

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QUOTE(mylinear @ Dec 23 2018, 10:02 PM)
FYI, I just realised that dirk_diggler actually gets 800M speeds to TM. See post #5101.
I think the issue is not getting the speed to non-TM servers. So its likely not a PC issue, right?
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No idea about his post at #5101. ~.~ 300 posts away.......

In any case, not getting 'full' speed to singapore servers might be caused by IP/MTU fragmentation.
JohnLai
post Dec 23 2018, 10:21 PM

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QUOTE(dirk_diggler @ Dec 23 2018, 10:20 PM)
This is new. Will try it.
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This is for PPPoE MTU and MRU, not LAN Switch Control section.
nod.gif
JohnLai
post Dec 23 2018, 11:02 PM

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QUOTE(go626201 @ Dec 23 2018, 10:56 PM)
See your processor usage when you speedtest. If full usage when speedtest then it is your pc problem.

But My I7 7700HQ also got problem for speed cant run more than 300mbps... I think this one is my laptop problem,i am going to take it to Asus service center is checking with fan sound problem...
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7700HQ?
Microsoft hasn't release 'optimized' microcode for this model yet.

You can disable spectre mitigation via registry method.

Command Prompt with admin right,
Manage the mitigation for CVE-2017-5715 (Spectre Variant 2)

QUOTE
To disable Variant 2: (CVE-2017-5715  "Branch Target Injection") mitigation:

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 1 /f

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverrideMask /t REG_DWORD /d 3 /f

Restart the computer for the changes to take effect.

To enable Variant 2: (CVE-2017-5715  "Branch Target Injection") mitigation:

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 0 /f

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverrideMask /t REG_DWORD /d 3 /f

Restart the computer for the changes to take effect.
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