[ROM] [ZTE Z7MAX] [Android 5.1.1] CM 12.1 unofficial

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Originariamente inviato da paolothlw8

zram is already present in codeaurora kernel, I added the lz4 support (for better compress/uncompress speed) and enabled

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The zram code has a lot of upgrade after kernel 3.4, in the codeaurora the code for the MSM89X4 TAG is stopped at 2013-11-20.

The TAG list

But the zram driver has been upgrade much since it has been promoted out of staging. more stable I think. If you can backport that part I think we can get better porformance and gain more stablity while using the zram in the next release.

so far I have tested the zram kernel for several hours now, it looks fine, no reboot or crash issues.

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Originariamente inviato da paolothlw8

zram is already present in codeaurora kernel, I added the lz4 support (for better compress/uncompress speed) and enabled

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I replied a long post , why it has been deleted?

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Originariamente inviato da securecrt

I replied a long post , why it has been deleted?

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maybe it's in moderation because of the link inside
I read the message in the mail notification that I received :)

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Originariamente inviato da paolothlw8

maybe it's in moderation because of the link inside
I read the message in the mail notification that I received :)

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so did you read my reply or you just only get the notification?

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Originariamente inviato da securecrt

so did you read my reply or you just only get the notification?

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I read your reply

Thanks Paolo! Your last firmware is very stable!
Can you add to firmware auto call recording, the same as in YIOS?

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Originariamente inviato da paolothlw8

if you want to try the kernel with zram support download and flash this zip (without wipe)

cm12.1_zramkernel.zip
zram is disabled by default but you can enable with trickster mod app

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after 24 hours running, the zram kernel looks good, no problem has been found until now.

I added a file to enable the zram : /system/etc/init.d/65zram

#!/system/bin/sh
#
######################
# script made by securecrt
######################
#
#
# resetting zram
echo 1 > /sys/block/zram0/reset
#
# setting zram size to 384 mb
echo 402653184 > /sys/block/zram0/disksize
#
# making zram swapable
mkswap /dev/block/zram0
#
# starting swap on zram
swapon /dev/block/zram0
#
# setting swappiness to 60
#echo 60 > /proc/sys/vm/swappiness
#
# done
#
######################

Quote:

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Originariamente inviato da securecrt

after 24 hours running, the zram kernel looks good, no problem has been found until now.

I added a file to enable the zram : /system/etc/init.d/65zram

#!/system/bin/sh
#
######################
# script made by securecrt
######################
#
#
# resetting zram
echo 1 > /sys/block/zram0/reset
#
# setting zram size to 384 mb
echo 402653184 > /sys/block/zram0/disksize
#
# making zram swapable
mkswap /dev/block/zram0
#
# starting swap on zram
swapon /dev/block/zram0
#
# setting swappiness to 60
#echo 60 > /proc/sys/vm/swappiness
#
# done
#
######################

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more updates, I have kept the phone running for 55 hours until now, so far it works well, thanks for your great job.

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Originariamente inviato da securecrt

more updates, I have kept the phone running for 55 hours until now, so far it works well, thanks for your great job.

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nice :)
I'm working to update the kernel to 3.4.108 version and (maybe) zram from 3.10 kernel


edit:
done :)

Allegato 148331

now in testing... :D

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Originariamente inviato da paolothlw8

nice :)
I'm working to update the kernel to 3.4.108 version and (maybe) zram from 3.10 kernel


edit:
done :)

Allegato 148331

now in testing... :D

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wow , nice ...... can't wait to test the new kernel...