It works on my SM-T805 a BIG THANKS TO THE DEVELOPER FOR PORTING LINEAGE TO TAB S!! - And I really hope this will be maintained over time or even result in LinageOS 18.1 and higher becoming available in the future.
thank you so much for this! using it now on my T700 and it's so much smoother than stock kernel (not a knock on the dev, of course ). first boot after install (prior to magisk) bootlooped on me. took out my sd card (previously partitioned 80% for ext and the rest for int storage), rebooted and all good! sd card works too as before
Thanks for your modified boot.img, I get fewer forced shutdowns now. If you plan on updating it may I suggest changing the max charging current to be higher? As we have been using 2000-3000mA on LOS14.1 for years with no issues
[I use 1600] CPU max frequency 1700 (1800 makes it run too hot, might go down to 1600 if 1700 still runs hot). Min 100hz (apply on boot)Governor at interactive[I don't use this line, just leave it as "stock"] Target loads at 75 600000:75 800000:85 1500000:90 1700000:95Multi-core power saving enabledCPU boost enabledKernal samepage off and disabled on bootLow memory killer off and disabled on boot (Low memory killer has to be disabled on very device reboot from the app)Z-ram 4096 and lz4 compression. Might try lzo later. (apply on boot)Virtual memory turntable on
Regarding the reboots:On the unmodified lineage 17 rom I have experienced some instability so far. Other than being somewhat laggy, sometimes it will do the reboot thing, but it is not as catastrophic as it is with masdaster's kernel. Sometimes background processes will crash, like VPNs for example. One thing I have noticed is that the reboots don't take as long as a normal user initiated reboot.
There is also a problem with extremely slow charging.
Might be going back to 14 soon.
Thank you! I have excluded too many rows. xDlet's try adb logcat -b all -v time > log.txt
it's should take more detail
update : his log too difficult to read but
[07-25 12:42:09.668 3252:14283 I/Telecom]
PhoneAccountRegistrar: getSimCallManager: SimCallManager for subId 1 queried, returning: null: [email protected]
I am not sure i can do it or not because most of all on sm-t805 they cant booting up, they told me it freeze on boot screen, mine on sm-t705 that one freeze too but take sometime to booting up around 5-7 seconds
I'm finding the config since zram doesn't work also the can't keep it in ram. moreover, those apps were kill by the LMK when I have try to open a lot of apps but it's always killed it
Edited : I got these value from LOS 14.1 might be useful a lot
Markdown (GitHub flavored):
echo 1262 1212 1162 1112 1075 1037 1000 975 950 925 900 875 850 850 1150 1087 1037 987 950 912 875 850 850 850 850 850 > /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table echo 177 > /sys/devices/platform/mali.0/minclock echo 1 > /sys/devices/platform/mali.0/dvfs echo 600 962500 > /sys/devices/platform/mali.0/volt_table echo 533 937500 > /sys/devices/platform/mali.0/volt_table echo 480 900000 > /sys/devices/platform/mali.0/volt_table echo 420 862500 > /sys/devices/platform/mali.0/volt_table echo 350 812500 > /sys/devices/platform/mali.0/volt_table echo 266 762500 > /sys/devices/platform/mali.0/volt_table echo 177 725000 > /sys/devices/platform/mali.0/volt_table echo 100 725000 > /sys/devices/platform/mali.0/volt_table echo 1000 > /sys/devices/platform/sec-battery/ac_input_curr echo 1000 > /sys/devices/platform/sec-battery/ac_chrg_curr echo 2048 > /sys/block/mmcblk0/queue/read_ahead_kb echo 1024 > /sys/block/mmcblk1/queue/read_ahead_kb echo 0 > /sys/block/mmcblk0/queue/iostats echo 0 > /sys/block/mmcblk0/queue/add_random echo 1 > /sys/kernel/mm/uskm/deferred_timer echo 400000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq LMK Fore 72 Vis 90 Sec 108 Hidd 126 Content 144 Empty 180 MB unit VM Dirty Ratio 20 % Dirty Background Ratio 5% Dirty Expire Centisecs 200 cs Overcommit Ratio 50% Dirty Writeback Centisecs 5000cs Swappiness 100% VFS Cache Pressure 99 Min free Kilobytes 2839
you can use ADBCould you tell where I can change it? I can't see it in display settings.
In the other hand, Does anyone has impression that the device is running very slowly? What can help to change it? Kernel change?
I did complete wipe from TRWP all settings, cache, internal storage and other stuff.
I've got SM-T800
adb shell wm size 1200x1920 adb shell wm density 240