Hello. I'm hoping to use LagFix with my 32gb Nook HD+ on CM10.1.3, but want to make sure it's safe after seeing so many horror stories on these forums and elsewhere. My understanding is that SEM32G eMMCs are unaffected by the bricking bug and so LagFix should be safe to use. Is this correct?
Thank you!
EDIT: In case there are other's looking at this thread without the same eMMC- Is the rule of thumb that all non-Samsung eMMCs are safe to lagfix (trim)?
That's a Sandisk part, I believe. Mine also uses a Sandisk. I've been running CM 10.2 with the trim-enabled kernel for three weeks; 10.2 is based on android 4.3 which auto-schedules trim.
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rhyang said:
That's a Sandisk part, I believe. Mine also uses a Sandisk. I've been running CM 10.2 with the trim-enabled kernel for three weeks; 10.2 is based on android 4.3 which auto-schedules trim.
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The built-in trim function in 10.2 is equivalent to using LagFix in 10.1.3?
Related
I'm currently running cm 10.1.3 on my nook hd,I've checked to see if I have the faulty chip,I believe I've got a toshiba one,and there safe.
My question is,would I be ok to flash verygreens trim kernel for better performance?.
Or would you recommend just sticking with the kernel that came bundled with cm 10.1.3?
Cheers for any help
wildcat777 said:
I'm currently running cm 10.1.3 on my nook hd,I've checked to see if I have the faulty chip,I believe I've got a toshiba one,and there safe.
My question is,would I be ok to flash verygreens trim kernel for better performance?.
Or would you recommend just sticking with the kernel that came bundled with cm 10.1.3?
Cheers for any help
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I believe that verygreen's TRIM fix kernel is for the HD+ only, not the HD. I don't think he disabled TRIM in the HD kernel in the standard CM10.2 for HD.
But the issue of TRIM and the kernel fix only applies to CM10.2, not CM10.1.3. So even if you have an HD+ instead of a HD, you should not be applying that fixed kernel to CM10.1.3.
So bottom line, do NOT apply the fixed kernel to either the HD or HD+ if you are running CM10.1.3.
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leapinlar said:
I believe that verygreen's TRIM fix kernel is forthe HD+ only, not the HD. I don't think he disabled TRIM in the HD kernel in the standard CM10.2 for HD.
But the issue of TRIM and the kernel fix only applies to CM10.2, not CM10.1.3. So even if you have an HD+ instead of a HD, you should not be applying that fixed kernel to CM10.1.3.
So bottom line, do NOT apply the fixed kernel to either the HD or HD+ if you are running CM10.1.3.
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Cheers for the reply mate
There seems to be a link for the nook HD as well as the HD+ under the dangerous stuff tab in this link http://forum.xda-developers.com/showthread.php?t=2389813
Im proberly looking at the wrong thread maybe,anyway,cheers for the help pal
CyanogenMod posts that it's just released its stable version 10.2, with Android 4.3 Jellybean.
But when I go to the Hummingbird download page for it, I don't see either the stable or the RC1, just the nightly builds. It's puzzling—if they weren't developing for Hummingbird anymore, why would there be a nightly build from last night?
When can I expect the stable version to show up for my Nook HD? I'd really like to try out 4.3.
Robotech_Master said:
CyanogenMod posts that it's just released its stable version 10.2, with Android 4.3 Jellybean.
But when I go to the Hummingbird download page for it, I don't see either the stable or the RC1, just the nightly builds. It's puzzling—if they weren't developing for Hummingbird anymore, why would there be a nightly build from last night?
When can I expect the stable version to show up for my Nook HD? I'd really like to try out 4.3.
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Are you looking under the right folder for it?
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leapinlar said:
Are you looking under the right folder for it?
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I'm looking in download (dot) cyanogenmod (dot) com/?device=hummingbird – the link from the guide in this directory. It shows the RC and Stable builds for 10.1, but just a snapshot and nightlies for 10.2.
Same here.
It isn't there for ovation either. It could be that verygreen or hashcode have to give their approval before CM builds the stable for the HD/HD+. I know verygreen has been very busy with his job lately.
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So I'm told that I can probably get by with just installing the latest nightly and the trimfix kernel from nook (dot) rootshell (dot) ru/hd/
Basically I would flash it from cwm after flashing the nightly, and be sure not to allow the CM nightly to update automatically or the default kernel would overwrite the trimfix.
Sound right to people?
Robotech_Master said:
So I'm told that I can probably get by with just installing the latest nightly and the trimfix kernel from nook (dot) rootshell (dot) ru/hd/
Basically I would flash it from cwm after flashing the nightly, and be sure not to allow the CM nightly to update automatically or the default kernel would overwrite the trimfix.
Sound right to people?
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Sounds right.
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This whole time I thought the nightlies had the trimfix kernel. Thanks for the info!
So anyway, it's been weeks and still only the nightlies are to be found in the Hummingbird download section.
What's the deal? Why would there even still be continual nightlies if development on this branch is over? And why is there no final?
I have seen this on other devices there may never be an official release. Check the nightly logs the ROM is probably identical to the one before it just new number.
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So, now we're seeing the first CM 11 development for the Nook HD.
Where's the 10.2 final?
Robotech_Master said:
So, now we're seeing the first CM 11 development for the Nook HD.
Where's the 10.2 final?
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Verygreen just got back from 2 months in Japan. Give him time.
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leapinlar said:
Verygreen just got back from 2 months in Japan. Give him time.
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How can someone get involved with the project to help get the stable release for HD+ packaged up? Would be nice to get 10.2 sooner than later without having to revert to technically unstable builds.
intel352 said:
How can someone get involved with the project to help get the stable release for HD+ packaged up? Would be nice to get 10.2 sooner than later without having to revert to technically unstable builds.
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"technically unstable"? Just because it is labeled nightly does not make it unstable.
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That's why I said "technically unstable", due to the fact that "nightly" builds inherently have a risk of instability, due to their very nature.
The reality is that there's not been any changes to 10.2 HD+ branch in awhile, so really the nightly could possibly just be relabeled as stable by the maintainers, but until that occurs, it obviously retains the label of "nightly" which is considered to be an unstable release.
Hi,
I have been reading various threads on CM 10.2 (am currently running 10.1.3) but am unclear as to whether the latest CM 10.2 nightlies for the Nook HD (Hummingbird) come with a trim enabled kernel by default? or does this have to be installed from a separate zip after first installing the CM 10.2 rom zip?
Thanks in advance for your help.
No. The stock kernel does not have trim enabled. For trim, you will have to run one of the supplementary trim enabled kernel.
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I just got my replacement Nook and I checked the chip. MBG4GA. I've only read about MAG2GA being the faulty chip.
Can I flash TRIM kernels to mine without a possible brick?
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JanSpatschek said:
I just got my replacement Nook and I checked the chip. MBG4GA. I've only read about MAG2GA being the faulty chip.
Can I flash TRIM kernels to mine without a possible brick?
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You can flash trim kernels.
Sidetip:
I recommend CM 10.2 nightly with touchfix+trim enabled kernel.
riboswitch said:
You can flash trim kernels.
Sidetip:
I recommend CM 10.2 nightly with touchfix+trim enabled kernel.
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Thanks for the answer!
Yes, I now, this is a great combination. Now that verygreen's CM11 build has trim and touchfix included, I am running his build and it's great. You should check it out if you haven't already.
I have MAG2GA and using trim-fixed kernel without problem.
JanSpatschek said:
Thanks for the answer!
Yes, I now, this is a great combination. Now that verygreen's CM11 build has trim and touchfix included, I am running his build and it's great. You should check it out if you haven't already.
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I did, pdf's and games were much more laggy.
riboswitch said:
I did, pdf's and games were much more laggy.
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Really haven't experienced that. But I have one more question: EMMC Brick Bug App tells me my chip is from 1997. Seriously? Is that a bug or do I actually have the "luck" to have ancient software in my device?!
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You can also give a try to just released CM11 nightly
Device: Nook Tablet HD+ 16 gb
Rom: Stock 2.20
Question:
There are a lot of threads in this forum but I was not able to find any specifically for the stock 2.20
My question regards the steps required to install either
forum.xda-developers.com/showthread.php?t=2389813
(CM 10.2)
-or-
forum.xda-developers.com/showthread.php?t=2600572
(CM 11)
whichever one is more convenient
thank you
424aca
The version of stock makes no difference on installing CM. I recommend you install CM10.1 per the directions in the dummies guide linked in my signature.
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