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maemo.org - Talk (https://talk.maemo.org/index.php)
-   Maemo 5 / Fremantle (https://talk.maemo.org/forumdisplay.php?f=40)
-   -   [Development] kernel-power (https://talk.maemo.org/showthread.php?t=78371)

Netweaver 2012-02-09 23:30
Re: [Development] kernel-power
 
can you also post the new kernel-pwck-bootimg ?

Thanks :)

mr_pingu 2012-02-11 21:24
Re: [Development] kernel-power
 
Some days further, and some experience more.

First to start with 720p recording doesn't work on pwck. I can't use the highest resolution, it gave black viewfinder + recorded video. I powercycled my phone twice to eliminate other bugs, but it didn't help. Also I noticed stuttering in animations while on pwck3, except from the animations it's really smooth.

Then I installed power-kernel from extras-testing again, and after 1 power cycle, all video resolutions worked and the animations were smooth too.

Maybe these issues have the same root as both have something to do with visualization. (Maybe useful to remark: use HW_Sync = 1)

Still I think pwck is smoother when I/O / cpuload is higher.
No evidence, just my mind could be wrong though as I also played with swapon and swapoff. Also the difference isn't big, I am now on kp49 and only had 1 situation while the UI was lagging while on pwck I had none, if I remember correctly. Except that the animation/transitions were stuttering.

maacruz 2012-02-11 22:30
Re: [Development] kernel-power
 
Quote:
Originally Posted by Netweaver (Post 1162894)
can you also post the new kernel-pwck-bootimg ?

Thanks :)
Done:
https://garage.maemo.org/frs/downloa...wck3_armel.deb

maacruz 2012-02-11 22:32
Re: [Development] kernel-power
 
Quote:
Originally Posted by mr_pingu (Post 1163641)
Some days further, and some experience more.

First to start with 720p recording doesn't work on pwck. I can't use the highest resolution, it gave black viewfinder + recorded video. I powercycled my phone twice to eliminate other bugs, but it didn't help. Also I noticed stuttering in animations while on pwck3, except from the animations it's really smooth.

Then I installed power-kernel from extras-testing again, and after 1 power cycle, all video resolutions worked and the animations were smooth too.

Maybe these issues have the same root as both have something to do with visualization. (Maybe useful to remark: use HW_Sync = 1)

Still I think pwck is smoother when I/O / cpuload is higher.
No evidence, just my mind could be wrong though as I also played with swapon and swapoff. Also the difference isn't big, I am now on kp49 and only had 1 situation while the UI was lagging while on pwck I had none, if I remember correctly. Except that the animation/transitions were stuttering.
Thanks, I'll look into both issues.

maacruz 2012-02-21 22:31
Re: [Development] kernel-power
 
@Freemangordon
Do you see this in dmesg?
Code:
[    5.945922] isp_mod: disagrees about version of symbol struct_modul
e
[    6.160675] isp_mod: Unknown symbol iommu_restore_ctx
[    6.161132] isp_mod: Unknown symbol iommu_vfree
[    6.161834] isp_mod: Unknown symbol iommu_put
[    6.170257] isp_mod: Unknown symbol iommu_save_ctx
[    6.170959] isp_mod: Unknown symbol iommu_vunmap
[    6.171539] isp_mod: Unknown symbol iommu_vmalloc
[    6.172943] isp_mod: Unknown symbol iommu_get
[    6.173583] isp_mod: Unknown symbol iommu_kmap
[    6.201629] isp_mod: Unknown symbol da_to_va
[    6.202453] isp_mod: Unknown symbol iommu_vmap
[    6.202850] isp_mod: Unknown symbol iommu_kunmap
[    6.203216] isp_mod: Unknown symbol videobuf_to_dma

pali 2012-02-21 22:33
Re: [Development] kernel-power
 
Quote:
Originally Posted by maacruz (Post 1168049)
@Freemangordon
Do you see this in dmesg?
Code:
[    5.945922] isp_mod: disagrees about version of symbol struct_modul
e
[    6.160675] isp_mod: Unknown symbol iommu_restore_ctx
[    6.161132] isp_mod: Unknown symbol iommu_vfree
[    6.161834] isp_mod: Unknown symbol iommu_put
[    6.170257] isp_mod: Unknown symbol iommu_save_ctx
[    6.170959] isp_mod: Unknown symbol iommu_vunmap
[    6.171539] isp_mod: Unknown symbol iommu_vmalloc
[    6.172943] isp_mod: Unknown symbol iommu_get
[    6.173583] isp_mod: Unknown symbol iommu_kmap
[    6.201629] isp_mod: Unknown symbol da_to_va
[    6.202453] isp_mod: Unknown symbol iommu_vmap
[    6.202850] isp_mod: Unknown symbol iommu_kunmap
[    6.203216] isp_mod: Unknown symbol videobuf_to_dma
I see it too.

freemangordon 2012-02-22 08:30
Re: [Development] kernel-power
 
@maacruz, pali - nope, but I am using my own kernel build.

maacruz 2012-02-22 23:45
Re: [Development] kernel-power
 
Quote:
Originally Posted by freemangordon (Post 1168208)
@maacruz, pali - nope, but I am using my own kernel build.
Have you looked just after rebooting?
Each of us uses his own build, does your build have any patch for iommu or isp_mod not present in kp ?

freemangordon 2012-02-23 09:26
Re: [Development] kernel-power
 
1 Attachment(s)
Quote:
Originally Posted by maacruz (Post 1168523)
Have you looked just after rebooting?
Each of us uses his own build, does your build have any patch for iommu or isp_mod not present in kp ?
While it is a build made on my machine, the last thing i've done before dpkg-buildpackage was git pull :). So what I am using is what is on git repo. I suspect Pali's .debs are screwed by madde.

Anyway, find attached my series file.

Gusse 2012-02-23 16:32
Re: [Development] kernel-power
 
Quote:
Originally Posted by freemangordon (Post 1168655)
While it is a build made on my machine, the last thing i've done before dpkg-buildpackage was git pull :). So what I am using is what is on git repo. I suspect Pali's .debs are screwed by madde.

Anyway, find attached my series file.
I have never used MADDE, always compiled with scratchbox and I see same issue. Also using latest git repo updates.


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