News: Sprint HTC Hero Kernel Released and Compiled [Updated]
HTC has finally released the source for our kernel! We still don’t know if this includes 100% of everything because they aren’t required to release closed source code. There is currently speculation that the power saving module they used is closed source which means the phone won’t sleep properly while the screen is off (that brings back bad memories).
I just wanted to post and say that I have successfully compiled it (thanks to toast for the pep talk
) and I am currently running a beta of fresh rom that is using the new kernel. While it is 100% stock and no changes have been made to it, this test will help show what we can do with it! Keep an eye out for exciting things.
Update 01/23/10:
Not too much progress yet… I have been working an insane amount of hours this weekend. But I wanted to let you guys know that it seems as if I got setcpu working. I am talking with the developer but it is definitely limiting the CPU with some modifications to the kernel.
The down side is I can say for sure that there are power issues just as we suspected. HTC’s custom sleep mode is not included in the kernel, so we need to figure out what to do about that. The power isn’t horrible, but I did get 60% drain in about 24 hours with medium use.

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#2 written by SystemIdleProcess 2 years ago
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#3 written by Noj 2 years ago
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#4 written by WTphoto 2 years ago
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#5 written by Tuffgong4 2 years ago
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#8 written by LoneStarATS 2 years ago
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#9 written by Jason(BikCmp) 2 years ago
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#10 written by Jimbo 2 years ago
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#11 written by flipz 2 years ago
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#12 written by qriusme 2 years ago
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#13 written by Lessthantito 2 years ago
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#14 written by Jason(BikCmp) 2 years ago
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#15 written by flipz 2 years ago
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#16 written by Lessthantito 2 years ago
No 3rd party lockscreen just an image from Noj. It is a really weird thing sometimes it lets me answer the 1st time I slide it down and other times I can slide it 10+ times and it makes me miss the call because it won’t slidebut most of the time I have to slide it about 4-5 times to answer a call
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#17 written by flipz 2 years ago
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#18 written by flipz 2 years ago
This deals with how long it takes your phone to realize that the tower is calling it. This is modifiable, but the “30 second countdown” before a call goes to voicemail shouldn’t start until your phone actually starts ringing. I have tested this extensively and while my my phone doesn’t start ringing until 2 rings, it still rings 4-5 times on the other end which is the normal amount before it goes to voicemail.
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#24 written by Andy 2 years ago
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#25 written by sipatang 2 years ago
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#26 written by Andy 2 years ago
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#27 written by Andy 2 years ago
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#28 written by flipz 2 years ago
Not too much progress yet… I have been working an insane amount of hours this weekend. But I wanted to let you guys know that it seems as if I got setcpu working. I am talking with the developer but it is definitely limiting the CPU with some modifications to the kernel.
The down side is I can say for sure that there are power issues just as we suspected. HTC’s custom sleep mode is not included in the kernel, so we need to figure out what to do about that. The power isn’t horrible, but I did get 60% drain in about 24 hours with medium use.

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#29 written by Avalaunch 2 years ago
i noticed when messing with quick system info that the cpu speed would vary from 480-528 but not in a reasonable way. even under stress such as playing raging thunder it would continue to switch back and forth.
just my .02 cents.
i cant wait for even a stock rom with set cpu support. i will donate friday!
-pay day
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#30 written by flipz 2 years ago
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#31 written by LoneStarATS 2 years ago
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#32 written by flipz 2 years ago
I have mine set to 528 max and 245 min. I have found that any setting below 245 drops it down to 19 MIPS making it almost completely unusable. So you can’t go below 245. But that has really helped battery life. Although we don’t seem to be able to go over 528 with either setcpu or overclocking widget.
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#33 written by Theo 2 years ago
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#37 written by Andy 2 years ago
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#38 written by avalaunch 2 years ago
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#39 written by David 2 years ago
On a side note, the differences listed between the cpu in this phone and the one in the euro hero is that our cpu can do both cdma and gsm. Does that mean with this kernel we could possibly have a sprint hero switched to gsm in the future?
http://www.datasheetpro.com/268121_download_MSM7600_datasheet.html
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#40 written by David 2 years ago
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#41 written by qriusme 2 years ago
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#42 written by Greatse 2 years ago
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#43 written by alex 2 years ago
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#44 written by flipz 2 years ago
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#45 written by alex 2 years ago
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#46 written by vrajpal 2 years ago
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#47 written by Lessthantito 2 years ago
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#48 written by JonnyB 2 years ago
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#49 written by flipz 2 years ago
I was hoping I would have it done last week but it turns out that was a little too optimistic.
Yesterday I cleaned all the code up to help me figure out how close the code is to being done and to help me prepare for release. I’ll try to get a better estimate soon. A lot of it is done, but there is still a whole lot to go.Like or Dislike:
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#50 written by JonnyB 2 years ago
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GREAT NEWS
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