[Q]Issue OC'ing CM7/Phiremod w/ Dalingrin's Kernel - Nook Color General

Having an issue with retaining my oc' in CM7/Phiremod. I have Dalingrin's Froyo/CM7 eMMC kernel flashed. In CM7 under CyanogenMod Settings I can choose 1000/1100 and everything runs fine, however when I reboot it does not retain the OC'. It reverts back to 800mhz default. This is with "Set on Boot" Checked or unchecked.
Can anyone comment on this? Thanks guys.
Wasn't have luck in any of the other threads. Figured I would try this here.

are you using the 2/23/11 oc kernel or an older one?

Did you flash the OC using the CWM on the sd card, or flash via Rom manager's CWM? It needs to be flashed via CWM on the ext4 sd card that you used to flash phiremod.
I've had no issues OC'ing this way...
Sent from my DX to the interwebs

ataprime said:
are you using the 2/23/11 oc kernel or an older one?
Click to expand...
Click to collapse
I am using the latest 022311.
C Dippa said:
Did you flash the OC using the CWM on the sd card, or flash via Rom manager's CWM?
Click to expand...
Click to collapse
I used thecubed's ext4 bootable CWM SD card to flash the kernel.
I can OC the nook just fine. It runs stable at 1000/1100. However when I reboot it, it reverts back to stock clocking.

bump up...

Anyone else having issues with oc'ing their nook?

no problems
ive been running the overclock kernel for about 24 hours now and i havnt had any major problems. only rebooted on me once but other than that all good. maybe try flashing the kernel again...

I'm having some random reboots with this kernel but otherwise the setting persists after reboot.

Related

[Q] Noob Q: Anyone using Dalingrin's OC Eclair kernels on Autonootered 1.1 ROM?

Dumb newbie question: I've got a new NC, successfully autonootered and running with no problems. Can I use CWM and flash Dalingrin's OC kernel for Eclair, or do I have to be running the vanilla Android 2.1 to use that kernel?
No, you can install the OC kernal on 1.1.
use rom manager to flash recovery, but you need to reboot the nook normally before rebooting into CWR, or you'll be stuck in it. after normal reboot, boot into recovery, install zip from sdcard (where you saved the kernal), get setcpu from market and overclock.

[Q] Issues loading Darlington Kernel with CM7

I'm struggling with trying to get the dalingrin loaded on my nook color, followed instructions here: http://forum.xda-developers.com/showpost.php?p=11535969&postcount=151 to flash my nook from stock. Running CM7 build 14 and everything is working as expected, however i can't seem to load the kernel update. Regardless of the file i load using clockworkrecovery 3.0.0.6, the following sequence appears every single time:
Install .zip from card, installed successfully. Removed sd card, rebooted:
"touch the future of reading"
Nook symbol
Install Failed / Please power off and back on to try again...
Power off / on
Boots into CM7 normally, but under setting -> about -> 2.6.29-omap1 [email protected] #22 which I believe indicates that dalingrin kernel was not loaded, right?
Sounds like something isn't overwritten properly in the boot record..
Any help would be most appreciated. Thanks!
installed this file:
update-CM7-dalingrin-OC-sd-030811.zip repeated with cm 7 release 12, 13 and 14. same issues.
Bump... can someone please help. I must have missed something trivial or boot loader didn't overwrite properly. Very strange. Any advice would be most appreciated.
My suggestion is to check out this thread http://forum.xda-developers.com/showthread.php?t=987735 and update you sdcard to CWR 3.0.1.0. I've had serious issues the past week when trying to use the 3.0.0.6 CWR with some of this newer stuff going around.
yarink said:
Bump... can someone please help. I must have missed something trivial or boot loader didn't overwrite properly. Very strange. Any advice would be most appreciated.
Click to expand...
Click to collapse
Updating to new recovery may work. May also try this if you haven't already. If you are using the CM governor or setcpu, try setting it to boot at 800. I am not sure if the fail to install is a speed issue or what. If it boots you can tweak the speed.
I updated my boot sd-card to CWM 3.0.1.0 and installed the latest kernel again. I don't believe any changes were made. Same sequence: install, reboot, i get nook symbol and failed to boot, reboot and cyanogenmod gingerbread loads as expected. Under Kernel I see: 2.6.29-omap1 [email protected] #3. Mod version Cyanogenmod-7-03112011-NIGHTLY-encore
Did the latest kernel install despite the first reboot issue?
Thanks!
Are you wiping the devlik-cache in the advanced menu of Clockworkmod after flashing the kernel?
Yes, wiping both devlik cache and well as standard cache, but before flashing kernel. Does it matter if I flash before vs after flashing? I can overclock to 1.1ghz using setcpu, not sure if that means install was successful. Still trying to figure out it the kernel version i posted reflects the latest kernel. thanks
Hi,
In your first post, you mention using this file:
"installed this file:
update-CM7-dalingrin-OC-sd-030811.zip repeated with cm 7 release 12, 13 and 14. same issues."
That appears to be the file for CM7 version that will run from an SDcard.
I believe you want the version that runs on CM7 installed to the internal memory
or emmc:
update-CM7-dalingrin-OC-emmc-031311.zip
Settings->about tablet reports kernel version: "2.6.29-omap1 [email protected] #4"
The Settings->CyanogenMod settings->performance->CPU Settings->MaxCPU freq
can then be set to 1100MHz. The stock CM7 kernel can be set to 9xxMHz.
Sounds like you may have solved it already, otherwise, hope this helps!
Peter

[Q] Flashed OC kernel but won't overclock

I flashed dalingrin's OC kernel for my NC running rooted stock 2.1. CWR said the flash was successful but when I open SetCPU the slider will only go up to 800. It won't let me overclock past that value. Can anyone help me troubleshoot this so I can ramp things up a little bit. Is there a way to check the files with Root Explorer to see if the kernel "took"? Thanks.
Ok I figured it out on my own. I went into the Rom manager app and pressed 'Flash ClockworkMod Recovery' and the option came up for either Nook Color (old) or NookColor. I had read in another thread to chose the old version (which I had done first) but "nemith" here on XDA said to always pick the one that says NookColor. So I flashed that one, rebooted into Recovery, wiped the dalvik and cache, and flashed the OC kernel .zip again and voila!, I can now overclock up to 1100.
Did you read the bit that said clockwork recovery won't work for backups if you flash it through ROM Manager?
You probably want the flashable clockwork recovery from here, so that you can make backups, etc?
http://forum.xda-developers.com/showthread.php?t=971197
Sent from my Nexus One using XDA Premium App

cm7 bootloop, HELP PLEASE!

im running the stable version of CM7 and i flashed the oc kernel for CM7 and when i went to reboot it i got stuck in a bootloop! please help me!
when you moved from the nookie comb to cm7, there are two things you absolutely must have done:
1. made sure you flashed cm7 using an ext4 clockwork mod example 3.0.0.6
2. made sure you formatted system, data and cache. all three are a must.
having said that, some people have been stuck on the cm7 bootscreen for as much as 20 mins before it loaded. hope that isnt the case here as mine always loads within two mins during the first boot.
dpakrr said:
when you moved from the nookie comb to cm7, there are two things you absolutely must have done:
1. made sure you flashed cm7 using an ext4 clockwork mod example 3.0.0.6
2. made sure you formatted system, data and cache. all three are a must.
having said that, some people have been stuck on the cm7 bootscreen for as much as 20 mins before it loaded. hope that isnt the case here as mine always loads within two mins during the first boot.
Click to expand...
Click to collapse
i did, i was running cm7 for an hour then tried to flash the kernel. should i reflash cm7?
Which kernel did u flashed and is it designed for Desire? Try flashing another kernel maybe
Sent from my HTC Desire using XDA App
no dont reflash cm7. just force shut down and boot into recovery and make sure you flashed the proper kernel.
should have been this one (assuming u have cm7 on your emmc).
http://nook.handhelds.ru/dalingrin/kernels/040411/update-CM7-dalingrin-OC-emmc-040411.zip
flash that. if it still bootloops then reflash cm7 and flash the kernel right after
dpakrr said:
no dont reflash cm7. just force shut down and boot into recovery and make sure you flashed the proper kernel.
should have been this one (assuming u have cm7 on your emmc).
http://nook.handhelds.ru/dalingrin/kernels/040411/update-CM7-dalingrin-OC-emmc-040411.zip
flash that. if it still bootloops then reflash cm7 and flash the kernel right after
Click to expand...
Click to collapse
alright will try this
Edit: no luck. time to reflash...

help loading OC kernel CM-7.0.3 SD

I am running CM-7.0.3 on sd. I have been trying to add OC kernel. I have tried several including, update-CM7-dalingrin-OC-sd-042411ext4, update-CM7-dalingrin-OC-sd-052311 and update-CM7-dalingrin-OC-sd-060911. I unzip the file and copy the uImage file to the sd card. When I reboot with the new kernel, it sys "loading", then the screen flashes, then goes black. I can copy the original uImage file back to the sd card and it works fine. I guess I should leave well enough alone, but it is bugging me that I can not get it too work. What am I doing wrong?
Which kernel should I use and how can I get it to load?
Thanks for any help.
I haven't flashed anything on my nook for a while, let alone a new kernel, but I don't believe you should be unzipping the file once downloaded. You should be able to download it straight on your nook, navigate to it through clockwork recovery, flash it, then reboot, and you should be good. There might need to be some wiping of cache and/or dalvik cache too, but I don't remember 100%
steve13 said:
I haven't flashed anything on my nook for a while, let alone a new kernel, but I don't believe you should be unzipping the file once downloaded. You should be able to download it straight on your nook, navigate to it through clockwork recovery, flash it, then reboot, and you should be good. There might need to be some wiping of cache and/or dalvik cache too, but I don't remember 100%
Click to expand...
Click to collapse
yup or flash it through Rom manager.
I tried flashing the zip. When it rebooted it would not load. I had to totally start over and reload everything. When, before or after flash, and how do you clear the cache and/or dalvik cache? I do not want to start over again.
Thanks
All three kernels that you have tried are not intented to be used on CM 7.0.3; In order to use any of those, you need to be running at least nighty 88. THis is due to the fact that these kernels are based on a newer build (.32), and CM7 had to be updated as well.
As it is, you really owe it to yourself to update to nightly 98, as alot of improvements have been added since 7.0.3...
Thanks for the reply s.
For those of you who are using CM-7.0.3 on a SD card, which OC are you using how did you get it to work?
Just get one of the archived ones Dal has (4/04 one?)
ace7196 said:
Just get one of the archived ones Dal has (4/04 one?)
Click to expand...
Click to collapse
At this point, he would be better off upgrading CM7...
Divine_Madcat said:
All three kernels that you have tried are not intented to be used on CM 7.0.3; In order to use any of those, you need to be running at least nighty 88. THis is due to the fact that these kernels are based on a newer build (.32), and CM7 had to be updated as well.
As it is, you really owe it to yourself to update to nightly 98, as alot of improvements have been added since 7.0.3...
Click to expand...
Click to collapse
I tried that but found I had a problem with WIFI. Have to reboot after waking up from battery charging.
I have been using 0404 with my CM 7.0.3

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