yashsingh1/xdaforums huggingface dataset:
[HTC Sensation] milo77:
Hi. Small questions. I have instaled ARHD 6.1. Small problem with image contacts in widget. It's poor quality. Any sugestions?

Thanks
[HTC Sensation] adiallo77:
Is it possible to change status bar on 6.1.0 to ics one. I hate sense status bar with recents
[HTC Sensation] paarry:
guys if i flash d ICS ROM i.e 6.1.0 can i flash back 3.6.13?
[HTC Sensation] adiallo77:
Yeah just restore old boot loader
[HTC Sensation] :
So can anyone post the link of the different firmwares?
[HTC Sensation] ronald.aton:
Thank you

This is awesome man. Thanks for sharing this! I'm loving it.
[HTC Sensation] paarry:
so hw 2 resotre d bootloader? can u explain it 2 me? I m kind of new in this.
[HTC Sensation] tritran18518:
i think the color represent the signal strength.
[HTC Sensation] baste07:
The same way you updated the fw, just get the right file
[HTC Sensation] adiallo77:
You simply get the firmware package for the boot loader and flash it through boot loader mode just like every other firmware package
[HTC Sensation] paarry:
i m using Indian Sensation. I cant find Indian Sensation firmware anywhere. If i m on ICS bootloader and flash gingerbread ROM ll it boot?
[HTC Sensation] xplod4202:
If you'd searched then you'd see a fix that is posted on the first page of this thread.
[HTC Sensation] paarry:
Can u pls guide me fr downloading tat firmware package? Presently i searched n didn ve any luck n i m asking it here.
[HTC Sensation] rddocke:
Check link in my sig for the firmware thread. And find 3.12 firmware package. 3.12 will work for 3.6.13 rom

I'm mobile right now
[HTC Sensation] paarry:
thanks bro. ll this work fr sure? coz i do a lot of transactions in my mobile. I m jus flashing ICS fr getting d experience of it. I dnt wnt 2 lose d capability 2 flash ARHD 3.6.13. Ve u tested it?
[HTC Sensation] adiallo77:
Tested and works
[HTC Sensation] paarry:
thanks a lot guys. U r d best. flashing it rite nw. cheers!!!!!!!!!!!!!!!!!!!!
[HTC Sensation] joaquinf:
Here is the link to the hboot 1.17 just in case you need it, that was the fw that you had before flashing ics and give you the ability to flash new radio and use fastboot commands

http://xdaforums.com/showpost.php?p=20681060&postcount=22
[HTC Sensation] craven667:
Ok flashed 6.1.0 didn't update firm but what firm do I use post say see what my cid is but I set it to 111111 when rooting phone
[HTC Sensation] rddocke:
Use firmware 3.24 for 6.1.0 from you can get it from fourth post or firmware link in my sig if your acid is 11111 then you will be fine to flash

I'm mobile right now
[HTC Sensation] bigmase521:
Toggle Ciphering in "phone info"?

I'm pretty sure this is a known issue as the "toggle ciphering" option hasn't yet made it to the ICS leaks, but has anyone figured out a way to get the old "toggle ciphering" option back in "phone info?". I'm experiencing slow data speeds on TMOUS and usually after flashing I would to the toggle ciphering trick and speeds would be back to normal, but w/o that option... I'd love my data speeds back!
[HTC Sensation] erraggy:
Don't want to sound like anyone's nanny here, but for every new firmware you download, I strongly recommend keeping a backup of each. This way, you'll always have a safe path back to a known good.

Depending on forums to find such things later on is risky. Just my $0.02 after reading a lot of questions about finding previous packages.
[HTC Sensation] Hgaara:
So I just superCID my phone. Now I am wondering, the next step is to install the firmware, then super wipe, and then flash the ROM?

I am going from insert coin 3.4.5 to ARHD 6.1.0
[HTC Sensation] erraggy:
Just remember not to reboot after the firmware update completes without removing the PG58IMG.zip from your sdcard.
[HTC Sensation] cooleydub:
for anyone having slower data speeds i applied the "data tweaks" from this thread http://xdaforums.com/showthread.php?t=1246748 and my speeds are better(3.5-4 down 1.2-2 up) then they were after install of 6.1.0 but they aren't what they used to be in older builds.
[HTC Sensation] babelac:
Hi Mike, I would like to use Android Revolution HD 6.1.0 in my Sensation XE, is it OK? Is your ROM support A2SD?

Thanks a lot!
[HTC Sensation] Devers:
Its okey on our devices! One minus is beats audio. But you can switch it on so easy ;)
[HTC Sensation] thelegendarylegends:
YES :D just for ur own info but HTC sensation and Sensation XE are two identical phones :D XE just have better battery, and the normal are just underclocked to 1.2 ghz when shipped, even hto it has 1.5 ghz processor
[HTC Sensation] paarry:
thanks bro. ll keep it. thanks fr all ur support guys.
[HTC Sensation] u83rp5ych0:
i just double checked and didnt see anything about receiving tiny pictures.
[HTC Sensation] babelac:
I've seen Android Revolution HD 6.1.1 on First page but did not seen the download link... I think I should wait it...

About A2SD... which ext type that this ROM use? ext3 or ext4...
[HTC Sensation] mcwiklin:
USE SEARCH! Mike wrote, that links are gonna to be published today.
[HTC Sensation] Hgaara:
So, while installing 6.1.0, it mentioned copying HTC sensation 4g and Sony bravia engine, but after each one, it said cancelled. How do I install those files especially the 4g one as that's what my phone is.
[HTC Sensation] mike1986.:
Don't use apps2sd, there is no need to.
[HTC Sensation] dakrizma:
BeatsAudio

I can confirm that Beats Audio by mudhi is working as it should (on 6.1.0)

Link in my sig
[HTC Sensation] mike1986.:
Android Revolution HD 6.1.1 in the 1st post

Have a nice flashing :)

Join Android Revolution HD community:

Facebook Page - like us! ||| Twitter - follow us! ||| IRC Channel - join us!​
[HTC Sensation] mcwiklin:
Both links don't work... :(
[HTC Sensation] dakrizma:
Am I beeing impatient or link is broken?
[HTC Sensation] c3d76:
Same here, I get:

"No working mirrors found for this file!

Please use a link with a correct filename!"
[HTC Sensation] Devers:
Yep! the same!
[HTC Sensation] mcwiklin:
It's fixed - downloading...

@mike1986_ - Mike - it is version without Beats?
[HTC Sensation] mike1986.:
Yes, but I will add beats as flashable add-on in next version. BTW we're both from Cracow :D
[HTC Sensation] StormUltimate:
Mike i hate it when you release your Roms when I am at work :sly: :D
[HTC Sensation] mike1986.:
Yeah, I do it for purpose! :D I check your personal schedule and then I click "release" button :p
[HTC Sensation] madindehead:
Looking forward to that. Does that mean a new version is incoming soon? :p
[HTC Sensation] babelac:
1Gb internal memory is really not big. When I install Yahoo Messenger, and some game or Facebook, or Google+... too much memory!!!
[HTC Sensation] john_matrix:
Hi alls!

Is it possible to use ARHD 4.1.13 with the 11.68.3504.00U_11.21.3504.13_2 firmware?

I need to remove ARHD 6.1.0 because it automatically activate data in roaming even if the data button is disabled :(
[HTC Sensation] jamiescott23:
Hahaha I'm also at work but I'm downloading 6.1.1 without drawing attention :D

Hope they don't notice the slow connection speed while I'm downloading :D
[HTC Sensation] Donny1987:
This is why they invented 3G ;-)

Downloading now :)
[HTC Sensation] jamiescott23:
OMG, do you have any idea how much does it cost for 1 GB data in Turkey?

Normally it's 13€ but I got it for 4€ :D
[HTC Sensation] Devers:
Wooo! Writing speed to SD card up to 6 mb\sec :)
[HTC Sensation] the_real_fosgate:
Hi,

I am an 6.1.0, evrything is working fine so far.

But the contact Pictures from my Exchange Server in the contact widgets

are very ugly ... I mean the picture quality is very low.

With 4.1.x the problem was not there.

Am I the only one, ore is this a bug in 6.1.x?

Bye

Robert
[HTC Sensation] Donny1987:
If mobile internet is too expensive then you should get a Nokia 6230 ;)
[HTC Sensation] cubitusclaudius:
Hi,

ICS 4.0.3 with sense 3.6 is really good, but there are few bugs still remaining.

- apks on SDcard make HTCsense crash on boot or each time you mount SDcard (for ex. when connected to PC, alternating between Drive and USB)

- When bluetooth and WiFi turned on together, TuneIn radio cuts every while on stereo bluetooth headset if not USB connected (to PC or in charge). I tried both options "always" and "never" for WiFi connection when screen turned off.

- No way to sync pictures with HTCsync (SDcard unmount error) - but I'm not sure about this, because nobody confirmed the problem (I asked it 3 times and nobody answered. Guys, it takes 2 minutes to check it, for those who use HTCsync). I think this problem is connected to the 1rst problem, as HTCsense crashes on each SDcard unmount when apks on SDcard.
[HTC Sensation] snorkdesign:
Thanks Mike!

I've just sent you a beer through paypal. You're worth it!

/Linn
[HTC Sensation] Devers:
Yes its true! I thought that i'm have this one only :(

What about another users? Has it?
[HTC Sensation] maniackilla:
it will not start on 6.1.1, it freezes. I have a updated from 6.1.0 to 6.1.1, freeze... and superwipe, freeze :mad: i`m back to 6.1.0
[HTC Sensation] GuyAdams:
Here's a slight oddity;

On 6.1.0 with my normal UK Sensation my colours were perfect but since flashing 6.1.1 with 1.5GHz kernel I get a blue hue over everything???

Any ideas?
[HTC Sensation] votapero:
Try to re-flash and choose 1.2 Ghz Kernel (if you are on non-XE Sensation). There are a few persons having problems with the 1.5 Ghz Kernel.)

If you already have choosen 1.2 ... no idea beside a wrong battery-mod
[HTC Sensation] boroboy69r:
anyone know how i can get the ICS look with this rom 6.1.1
[HTC Sensation] X46X:
Hi, Can I restore my Titanium Backup backup from ARHD 3.6.12 in ARHD 6.1.1 or I must do fresh install of all apps?
[HTC Sensation] maniackilla:
i have allready choosen the 1,2GHz kernel, i have re-flashed three times with 1,2GHz Kernel, no chance to start.
[HTC Sensation] boroboy69r:
you can do a restore from titanium but sum apps may not work uninstall and reinstall them if that dont work they may not work with ics yet.
[HTC Sensation] Levraimatt:
Just flashed 6.1.1 update. Why is every word underlined red when I type an SMS ? I have everything set to correct language, and when I touch an underlined word I get an english suggestion when typing in French. Something I missed ?
[HTC Sensation] votapero:
and no battery-mod? just flashed 6.1.1 over 6.1.0 ?

---------- Post added at 11:34 AM ---------- Previous post was at 11:32 AM ----------

for the one's looking for ICS 4.0.3 (ARHD 6.1.1) battery-mods:

http://xdaforums.com/showthread.php?t=1459101

I have the "honeycomb-Battery mod", working fine.
[HTC Sensation] X46X:
Thanks, and what system settings? Can i restore them?
[HTC Sensation] malybru:
Hi,

Battery % mods for 6.1.x also in post # 2

:)
[HTC Sensation] Technane:
better if you dont restore system settings,

Alarms / SMS / MMS / contacts / Call log / Dictionary / Bookmarks should all be fine but I would let G backup most of that and use the SMS app to backup itself
[HTC Sensation] djkfree:
+1 :confused:
[HTC Sensation] babelac:
I've flash ARHD 6.1.1 but I can not see beat icon when plug in ear phone!? How to know that it support beat?
[HTC Sensation] maniackilla:
I've downloaded new 6.1.1 and i installed it over 6.1.0. it works. :) i have no idea what it was
[HTC Sensation] mike1986.:
6.1.1 doesnt have beats.

Sent from my Samsung Galaxy Nexus
[HTC Sensation] malybru:
...............................
[HTC Sensation] mike1986.:
Its new base issue for some screens.

Sent from my Samsung Galaxy Nexus
[HTC Sensation] Devers:
Look at my signature ;)

This mod works fine! beats icon shows well.
[HTC Sensation] cyber_system:
First of all ;)

This is by far the best Rom I ever tried

And it getting better and better

But I am having problems with HTC Music app and HTC Gallery app

The music app can't find any of my music files on my sd card :(

And the gallery app can't find any of my picture files on my sd card :(

The only pictures it finds is if I take some with the cam :(

I haven't changed the folder structure

And if I use a file browser to open the mp3 files it opens with the HTC Music app (the pop up music app) but does not stay in it

So when I exit, the song is gone again

What can be wrong :)

I really miss the Gallery and Music app

I even can't select any of the ringtones on my sd card :(

I am going to download the 6.1.1 update and hope it will fix it

After I have eaten and run the update o will try to "fix permission"

Any of you with the same errors ?

Or do I need to reformat my SD Card ?

Thanks a million :)

Sent from my HTC Sensation w. ADHD 6.0.1 ICS (Thanks Mike)
[HTC Sensation] maniackilla:
have anyone a solution for the sd card speed problem? i have 1,3MB per seconds hmm
[HTC Sensation] malybru:
Hi,

Have a look HERE

You might find a solution to your problem.

:)
[HTC Sensation] Devers:
Before new build of android i have this problem, but now on 3.24 build speed is pretty fast! about 6-7 mb p s
[HTC Sensation] gmdata:
+1. I have this, too. :confused:
[HTC Sensation] cyber_system:
Sorry I was too fast :)

The "fix permission"" fix it for me

So both gallery and music app is working as it should now :)

It is funny, I tried to fix permission yesterday but it didn't work then

So for others with the same problems.

Use recovery or 4EXT Recovery App as I do to "fix permission"

I think the app is much easier then booting in to recovery

Sent from my HTC Sensation w. ADHD 6.0.1 ICS
[HTC Sensation] GuyAdams:
Here's a quick pointer for UK T-Mobile or Orange users;

Your Sensation with ARHD won't automatically roam between the networks as when you run through the initial configuration it selects T-Mobile or Orange only.

To fix go into SETTINGS > MOBILE NETWORKS > NETWORK OPERATORS > SEARCH NETWORKS and select the T-Mobile Orange or Orange T-Mobile rather than just the individual network.

Thanks
[HTC Sensation] erto90:
This is happens if you have an acer panel

Have you checked this?
[HTC Sensation] GuyAdams:
Not sure how I check which panel I have but it was never a problem on 6.1.0?

Thanks
[HTC Sensation] pirlano:
auto backlight became crazy when i use internet with stock browser (not tested with other browsers)
[HTC Sensation] JayVee:
You can check this thread:

Confirmed: The Sensation LCD Screen is made by two manufacturers - PICS ADDED
[HTC Sensation] maymaymay:
No, we are three from Cracow
[HTC Sensation] erto90:
Yup, and if you see the blue color scale on acer -left one - is terrible and may be the cause
[HTC Sensation] sromer:
Do we have to superwipe if we're going from 6.0.3 XE to 6.1.X ?
[HTC Sensation] Bertsens:
Mike

I'm a newby here, but when I flash your 6.1.1 rom, it ask for 1.2 or 1.5

Then text line " Press [NO] if you have sensation XE"

But by pressing yes it gives the line

" Flashing 1.5 GH zkernel"

Kinda typo error?

For the rest an excellent Rom like the rest of your roms
[HTC Sensation] Devers:
Yes we do! 6.1.x is a new build
[HTC Sensation] Bertsens:
See for the earlier post two postings back

reflashing and press NO is flashing 1.2 kernel
[HTC Sensation] paulswift36:
I am getting this on 6.1.0 as well. Bluetooth was a little flakey as well, dropping out for now reason with the pairing.

---------- Post added at 12:08 PM ---------- Previous post was at 12:07 PM ----------

I'm getting this on 6.1.0. Enough to stop me using it and go back to 4.1.9 which is still the best.
[HTC Sensation] JayVee:
To be honest, primary I thought it is the "new look of ICS"... :o
[HTC Sensation] sromer:
Damn...

I'm really not in the mood to reinstall all my apps atm, haha
[HTC Sensation] GuyAdams:
DMESG output; Panel Type = PANEL_ID_PYD_AUO_NT

Its bizarre how I never had a problem with 6.03 or 6.1.0 but this morning after flashing 6.1.1 with the 1.5GHz core it suddenly seems like there is a blue hue.

Thanks
[HTC Sensation] thelegendarylegends:
Titanium backup pro.

Sent from my sensational HTC sensation's xda app
[HTC Sensation] Bertsens:
I've an Acer, and just 1.2 GHz kernel, but I can't say I noticed something like a blue or other knda hue. Brigthess not auto, just on 'bout 50%
[HTC Sensation] sromer:
True...

I might upgrade tomorrow.

Are people having problems with the AUO or Sharp panel?
[HTC Sensation] babelac:
6.1.1 support 1.5 Ghz but only 1 core, I have to active dual core by System Tuner Pro...

Poor me...
[HTC Sensation] Kohr-Ah:
Normally, on the sensation the second core doesn't turn on on its own until the first becomes stressed.

Sent from my Sensation in Ur-Quan subspace
[HTC Sensation] malybru:
Hi,

The second core only becomes active when the first one becomes stressed.

:)
[HTC Sensation] johnkristian:
Bootloop with 1.5Ghz kernel. (There .... now I have E-type - back in the loop on my brain!!!)

Still having problems with MMS.
[HTC Sensation] cubitusclaudius:
If you want to see it work, restart your device and immediately open SystemTuner/CPU and you'll get it.
[HTC Sensation] thelegendarylegends:
Yeh which really means its MOSTLY running at single core. This can be bad as the other core won't be trained to run mist of the time, but idont get me wrong, cos it can be good for battery saving :D

Sent from my sensational HTC sensation's xda app
[HTC Sensation] votapero:
Hi malybru

I'm using the "honeycomb-battery mod" on a non-XE with 6.1.1. So far working fine.

But I realized, that on the bottom line some "pixels" are missing. So the bottom circle is cutted. Not so dramatic...but if you could fix it would be fantastic ;-)

Great work anyway ... !!!! (and thank you)
[HTC Sensation] fz9999:
Uh oh, I went from 6.0.2 to 6.1.1 without superwiping. Does this mean I'm n for a world of pain?! (it seems to be working okay so far :D)

I get terrible battery life with 6.0.x and my Anker battery. Is 6.1.x likely to be better?
[HTC Sensation] sromer:
There's nothing in the ROM post about it, so i reckon it's just recommended.
[HTC Sensation] stanny2k:
Ok. Im a bit confused now and worried about bricking my device, but I really want 6.1.1 with Sense 3.6.

I have a UK Sensation with HBoot 1.23, with CID H3G__001 & MID PG5813000.

I have just installed SuperCID, but my CID hasn't changed (not sure if I should be expecting it too change to 1111111)

Do I need to edit the android-info.txt & add my CID (H3G__001) before flashing the firmware?

Which firmware do I install?

Firmware from 3.12.401.2/102 RUU

or

Firmware from 3.24.401.1 RUU

Thanks a lot. Itching to install Android Revolution HD 6.1.1.
[HTC Sensation] jotha:
In the Changelog it reads:

- No need to use Super Wipe if you have 6.1.x already!

I think that's clear enough ;). If you come from smth earlier than 6.1.0, then you have to superwipe.

Problems might not be obvious at first glance, maybe you won't even get any, but chances are, ... you will :p.

As a rule of thumb: You always have to Superwipe if you flash a rom whose 2nd or 1st digit is different than the one you are running. Because then the base (either Android or Sense) have changed.
[HTC Sensation] Dao007forever:
Is it just me or the new 6.1.1 feels a bit blueish in the background color??
[HTC Sensation] jotha:
You need Firmware 3.24

And the CID is surely supposed to change to 11111... if you did SuperCID.

You could try just flashing the firmware without editing. Maybe your CID is already included. (If not, no damage, the flash won't work) Or you try to SuperCID again.

And: You can't brick your device that way, you would only be in for a long and painful way back to normality :p.
[HTC Sensation] sromer:
I meant in the 6.1.0 changelog :p

But like i said before. I'm really not in the mood to backup my messages/contacts/apps & then superwipe and restore them all, so i think i'll wait for a XE based 6.1.X or until i get sick of the random reboots i keep getting when listening to music
[HTC Sensation] joaquinf:
Check if your CID really hasn't changed using fastboot getvar cid and MID using fastboot getvar mid, if it does, install new Firmware from 3.24.401.1 RUU here. And if it hasn't changed look here and download the correct file for your CID and MID then Thanks to Kohr-Ah for the flashable
[HTC Sensation] JayVee:
But how did he change the CID? He wrote that he has HBOOT 1.23. And if I am right fastboot commands do not work with HBOOT 1.23.
[HTC Sensation] maymaymay:
Just You....
[HTC Sensation] jotha:
The red annotations are taken out from the older rom-changelogs, because nobody is supposed to flash them anymore . It's been there when 6.1.0 was the latest rom.
[HTC Sensation] joaquinf:
type "dmesg | grep Panel" without quotes in terminal emulator and check which one do you have

Acer = Blue hue and it's a known issue due to the new base

Sharp= Should be ok

check here
[HTC Sensation] sromer:
Alright, i admit defeat. hahahaha :p
[HTC Sensation] stanny2k:
I followed this guide... http://xdaforums.com/showthread.php?t=1192630
[HTC Sensation] thelegendarylegends:
Guys that have updated to 6.1.1, is stopping a scrolling list still delayed, I mean when stopping a scrolling list, does the list still don't stopping as soon as u touch the screen like in 6.1.0 ??

Sent from my sensational HTC sensation's xda app
[HTC Sensation] katiepea:
I have a sharp, and I get a blue tint on multiple Rome now, on both 3.12 and 3.24 firmware, and both HTC and Sebastian kernels
[HTC Sensation] joaquinf:
:eek: i have a sharp screen and it's working properly. Do you experiment this being in recovery as well? have you tried flashing a gb rom? what ROM do you have right now?

This could be interesting
[HTC Sensation] deadpool2e:
Video Camera not working in 6.10 with 1.5 Kernel, downgraded to stock and it worked again.

Anyone running 6.1.1 with 1.5 Kernel care to check it video camera works please?
[HTC Sensation] Electronic Punk:
The issue only started with 3.24 so I suspect you have bigger problems.
[HTC Sensation] thelegendarylegends:
MateI'm at 6.1.0 and I'm using Sebastian latest 1.5ghz kernel for sense 3.6 and my camera app is working flawlessly, effect, scenes all working perfectly. And ofcourse the camcorder mode is working for me without any problems.

Perhaps it not using the LATEST Sebastian kernel for sense 3.6?

Sent from my sensational HTC sensation's xda app
[HTC Sensation] cubitusclaudius:
We are all tempted to answer as you did, but it's not fair. Not only for this guy who could have got the answer 10'000 times searching "blueish", but for all others who search and read your wrong answer.
[HTC Sensation] maymaymay:
OK, my fault, I'm to lazy. Sorry.
[HTC Sensation] stanny2k:
Hi again.

I'm still getting "CID Incorrect!"... I've checked my CID and its still H3G__001, so I downloaded 3.24 firmware file from http://xdaforums.com/showthread.php?p=21711154#post21711154 that was suggested in a post after, but still getting CID Incorrect! trying to install it... Very strange... I've checked the android-info.txt and my CID/MID are both in there...

Any ideas?

Thanks
[HTC Sensation] Catnap:
fastboot flash doesn't work. Fastboot SuperCID stuff still works just fine.

---------- Post added at 01:17 PM ---------- Previous post was at 01:16 PM ----------

I think you have an extra "_" in there or something. It's supposed to be eight characters long.. but to be honest, save yourself all the trouble and just SuperCID.

[Edit] Oops, that's what you're trying to do. Well in your other post, you have seven "1"s, not eight. Make absolutely sure you put 8 in.

What does "fastboot getvar cid" spit out?
[HTC Sensation] stanny2k:
I tried SuperCID'ing by following this guide http://xdaforums.com/showthread.php?t=1192630, but my CID seems to have stayed the same...

---------- Post added at 01:20 PM ---------- Previous post was at 01:19 PM ----------

Says H3G__001
[HTC Sensation] joaquinf:
Follow step 4 of this guide
[HTC Sensation] cubitusclaudius:
Yes, but how do you check your new CID?
[HTC Sensation] Catnap:
Ugh screw DD'ing partitions. That's a recipe for disaster. Just get into Fastboot mode, and follow the guide that someone above me linked. That's how most people do it, and it works fine.

---------- Post added at 01:26 PM ---------- Previous post was at 01:25 PM ----------

He's using fastboot getvar cid to check; the correct way :)
[HTC Sensation] Kohr-Ah:
Stanny I will have the h3g carrier firmware up in about two hours if you still have trouble superciding

The superfile doesn't always work for everyone

Sent from my Sensation in Ur-Quan subspace