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#721
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Re: [ROM] SuperNova 2.0
Hasta ahora la mejor rom que he probado. Excelente trabajo amigo. Te felicito por tu esfuerzo y espero que estes mejor de salud.... saludos cocinero oficial.- y gracias de nuevo
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#722
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¿Alguien podría decirme en que se nota el tema de los DPI? ¿Se han subido? ¿Mejora la calidad de imagen o por el contrario la sacrifica para tener mejor rendimiento?
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#723
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Gracias por un trabajo de tanta calidad STEVE_MARS.
![]() En ondabbs.cn hay un hilo dedicado a optimizar la tablet y puede que sirva para contrastar y mejorar parámetros. No se si n estas mejora ya se aplicasen Supernova, o si son peores que las opciones elegidas por STEVE_MARS. Espero que ayude, en particular una que seguro nos interesa a todos, evitar la corrupción de la tablet al apargarla. Supongo que estos scripts se podrían poner en init.d: Cita: Originalmente Escrito por - - - - - - - - - - - - - - - - Remontar la partición data para evitar problemas al apagar
#!/system/bin/sh
/system/bin/busybox mount -t ext4 -o remount,noatime,nosuid,nodev,nodiratime,barrier=1, journal_async_commit,data=ordered,noauto_da_alloc, discard /data ![]() Cita: Originalmente Escrito por STEVE_MARS
He realizado unos cambios en el script de instalacion, cambiando las particiones donde se instala el sistema de inicio.
En todas las pruebas que he realizado me han dado OK, espero haber resuelto ese problema, pero solo con vuestro uso sabre si estoy en lo cierto o no. ![]() Cita: Originalmente Escrito por - - - - - - - - - - - - - - - - Optimiza I/O Scheduler - NOOP
#!/system/bin/sh
LIST="mmcblk0 nanda nandb nandc nandd nande nandf nandg nandh nandi nandj" for dev in $LIST; do echo noop > /sys/block/$dev/queue/scheduler done ![]() Cita: Originalmente Escrito por - - - - - - - - - - - - - - - - Memoria virtual y lectura flash
#!/system/bin/sh
echo "20" > /proc/sys/vm/swappiness echo "15" > /proc/sys/vm/dirty_ratio echo "70" > /proc/sys/vm/vfs_cache_pressure echo "3000" > /proc/sys/vm/dirty_expire_centisecs echo "500" > /proc/sys/vm/dirty_writeback_centisecs echo "3" > /proc/sys/vm/dirty_background_ratio echo "2048,4096,51200,56320,61440,70400" > /sys/module/lowmemorykiller/parameters/minfree echo "2048" > /sys/devices/virtual/bdi/179:0/read_ahead_kb echo "2048" > /sys/devices/virtual/bdi/7:0/read_ahead_kb echo "2048" > /sys/devices/virtual/bdi/93:0/read_ahead_kb echo "3" > /proc/sys/vm/drop_caches ![]() Cita: Originalmente Escrito por - - - - - - - - - - - - - - - - Logcat
#!/system/bin/sh
/system/bin/busybox rm /dev/log/main ![]() Adjunto su build.prop Extracto del texto traducido al inglés: Optimized build.prop To be honest, the default the v972 (v1.32) system response is not very sensitive. Feel about dual-core board. Can be set in build.prop windowsmgr.max_events_per_sec = 135. This value can not be set too high, otherwise a waste of CPU resources. Can be selected within 90 to 150. Set system fluency improved significantly. A key changes: Spent more than you can no longer read on v972 ext4 file system crash problems I believe we all encountered many friends in the forum often reflect v972 shutdown after the card in the start, or start to come back to the the software full loss of the phenomenon. In my opinion this Onda v972 ext4 file system mount options. v972's default ext4 mount options like this: / dev / block / nand / data ext4 rw, for relatime the, have user_xattr barrier = 0, data = ordered 0 0 Barrier = 0 will turn off the the ext4 write barrier, ext4 other data can be written to before written to the log. Close it can improve the IO performance of the system, but the system collapse, ext4 file system can easily be destroyed because the log is not written into the nand. / System, / cache on ext4 file system, barrier = 0 is not a big problem. Because the former usually are read-only, which can not affect the use reformat. / Data file system collapse. The card will be out at the start (in this case e2fsck is struggling to repair ext4 file system error), or simply repair failure, application software all lost. V972 firmware is not very stable, instead of risking once dead time machine, the risks you have to reinstall the software, I suggest that you open the barrier. Of course, this will cause a slight decrease of the IO performance. But do this is still worth every few days to re-brush. What mount options best suited to v972 it? I made reference to the mount option under the Samsung GS3 concluded barrier = 1, journal_async_commit discard three sets of options is the best. barrier = 1 Open the barrier, journal_async_commit can offset some barrier performance loss, discard can open the TRIM command nand write speed does not drop. Unfortunately, there is currently no disclosure can modify the tool of the system package of the A31. It is necessary to use one application to run the script at system startup. Recommended application firmware toolbox will remount the script started running. Premise root privileges. Method point scripter, and then point to add selected import Import remount, and then remount keep the key pressed down, set the set at boot. Recommend friends still the card boot or lost software to try to see if I can solve the problem. Close the logcat v972 (v1.32) is not turned off by default logcat debug log, if you do not need to see the debug log can be turned off the logcat to enhance speed. Again disablelogcat import firmware toolbox settings can be run into startup. Optimize I / O Scheduler my background in busy read write operations, CPU occupancy rate is very high, UI will become very card. The investigation CPU is spent on the I / O scheduler. v972 used by default deadline scheduler is not suitable for flash memory used in computer hard disk. The noop scheduler after changed to the background copy files UI significantly more fluid. Generally believed that Andrews, SIO> Noop> The Deadline> VR> BFQ> the CFQ. V972 no SIO only use noop scheduler. Import the scheduler the firmware toolbox is set to run at startup can. Optimize virtual memory and flash memory read To vmio set to run at startup can import firmware toolbox. Fuente: http://www.ondabbs.cn/thread-219815-1-2.html Última edición por moitisimo Día 03/03/13 a las 03:59:52. |
| Los siguientes 7 usuarios han agradecido a moitisimo su comentario: | ||
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#724
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Recien instalada y sin problemas, se ve mucho mas rapida y la resolucion muy buena, lo que no se si es mejor imagen peor rendimiento o a la inversa pero queda muy bien, muchas gracias de nuevo por tu trabajo trasteare un poco ahora y segire mañana.
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#725
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Si me equivoco que lo diga alguien
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Movil:Samsung S4
Tablet: Nexus 10 |
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#726
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Re: [ROM] SuperNova 2.0
He probado a buscar carpeta para backup en pero no lo veo
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#727
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Lo he puesto en el blog para que sea mas facil tenerlo a mano |
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#728
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Metodo de instalacion - Imprescindible CWM Recovery http://www.htcmania.com/showthread.php?t=550419 - Realiza antes un backup de tu rom actual - Copia este fichero en el raiz de la memoria interna de tu tablet: #### SuperNova 1.0 #### - Podeis hacer solo wipe cache para instalar sobre SuperNova 1.0 y no perder las app´s instaladas, las pruebas que he realizado no me han dado problemas. - Si teneis problemas tras realizar la instalacion sobre SuperNova 1.0, entobces seguir los pasos habituales: - Realiza un full wipe/factory reset - Instala desde SDCARD - Espera un par de minutos... y a disfrutar ¡¡¡¡ |
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#729
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Prometo soluciones a corto plazo
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| Los siguientes 6 usuarios han agradecido a STEVE_MARS su comentario: | ||
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#730
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Gracias por un trabajo de tanta calidad STEVE_MARS.
![]() En ondabbs.cn hay un hilo dedicado a optimizar la tablet y puede que sirva para contrastar y mejorar parámetros. No se si n estas mejora ya se aplicasen Supernova, o si son peores que las opciones elegidas por STEVE_MARS. Espero que ayude, en particular una que seguro nos interesa a todos, evitar la corrupción de la tablet al apargarla. Supongo que estos scripts se podrían poner en init.d: Aunque por lo que he leido ya tomaste cartas en el asunto Adjunto su build.prop Extracto del texto traducido al inglés: Optimized build.prop To be honest, the default the v972 (v1.32) system response is not very sensitive. Feel about dual-core board. Can be set in build.prop windowsmgr.max_events_per_sec = 135. This value can not be set too high, otherwise a waste of CPU resources. Can be selected within 90 to 150. Set system fluency improved significantly. A key changes: Spent more than you can no longer read on v972 ext4 file system crash problems I believe we all encountered many friends in the forum often reflect v972 shutdown after the card in the start, or start to come back to the the software full loss of the phenomenon. In my opinion this Onda v972 ext4 file system mount options. v972's default ext4 mount options like this: / dev / block / nand / data ext4 rw, for relatime the, have user_xattr barrier = 0, data = ordered 0 0 Barrier = 0 will turn off the the ext4 write barrier, ext4 other data can be written to before written to the log. Close it can improve the IO performance of the system, but the system collapse, ext4 file system can easily be destroyed because the log is not written into the nand. / System, / cache on ext4 file system, barrier = 0 is not a big problem. Because the former usually are read-only, which can not affect the use reformat. / Data file system collapse. The card will be out at the start (in this case e2fsck is struggling to repair ext4 file system error), or simply repair failure, application software all lost. V972 firmware is not very stable, instead of risking once dead time machine, the risks you have to reinstall the software, I suggest that you open the barrier. Of course, this will cause a slight decrease of the IO performance. But do this is still worth every few days to re-brush. What mount options best suited to v972 it? I made reference to the mount option under the Samsung GS3 concluded barrier = 1, journal_async_commit discard three sets of options is the best. barrier = 1 Open the barrier, journal_async_commit can offset some barrier performance loss, discard can open the TRIM command nand write speed does not drop. Unfortunately, there is currently no disclosure can modify the tool of the system package of the A31. It is necessary to use one application to run the script at system startup. Recommended application firmware toolbox will remount the script started running. Premise root privileges. Method point scripter, and then point to add selected import Import remount, and then remount keep the key pressed down, set the set at boot. Recommend friends still the card boot or lost software to try to see if I can solve the problem. Close the logcat v972 (v1.32) is not turned off by default logcat debug log, if you do not need to see the debug log can be turned off the logcat to enhance speed. Again disablelogcat import firmware toolbox settings can be run into startup. Optimize I / O Scheduler my background in busy read write operations, CPU occupancy rate is very high, UI will become very card. The investigation CPU is spent on the I / O scheduler. v972 used by default deadline scheduler is not suitable for flash memory used in computer hard disk. The noop scheduler after changed to the background copy files UI significantly more fluid. Generally believed that Andrews, SIO> Noop> The Deadline> VR> BFQ> the CFQ. V972 no SIO only use noop scheduler. Import the scheduler the firmware toolbox is set to run at startup can. Optimize virtual memory and flash memory read To vmio set to run at startup can import firmware toolbox. Fuente: http://www.ondabbs.cn/thread-219815-1-2.html ![]() El sistema que ha usado Onda para montar las particiones ext4 es de los temas que mas horas me han ocupado desde hace años. Ya era cuestion de honor, pero no habia manera de entender ciertas cosas. En fin, creo que con los cambios que he efectuado lo he solucionado, pero me guardo este post por si acaso, aunque el sistema que aqui explican es casi, casi, el que yo he usado (pero sin haberlo leido antes, jeje). Por cierto, el build.prop que ha adjuntado no lleva dentro el build.prop, sino el adb. ¿Puedes adjuntarlo de nuevo, por favor? Graciasssssss. |
| Los siguientes 4 usuarios han agradecido a STEVE_MARS su comentario: | ||
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#732
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Lo reviso y os comento en breve. |
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#733
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Re: [ROM] SuperNova 2.0
Aupa Steve,
Tienes pensado hacer un port de superva a la v812? un saludo! |
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#734
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#735
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Re: [ROM] SuperNova 2.0
Respecto a las apli de bancos. He instalado la spernova 2 y el market helper q comentaba elcompañero q solucionaba que l problema de instalacion. No consigo instalar la caixa e ing dirct.
Podeis comentar como utilizar el market helper para poder instalar estas apk. Gracias por el trabajo. |
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#736
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Editado.
Última edición por carlyface Día 03/03/13 a las 11:02:34. |
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#737
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No me instala la Supernova 2.0 desde CWM Recovery...
A hacer Backup con Titanium y a formatear... cagoen!! No gano para resets... Espero un funcionamiento fluido de una vez por todas... ESTEVE_MARS, eres "MU GRANDE"!!
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SÓLO ALONSO
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#739
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steve_mars gracias por tu trabajo y tiempo
una pregunta.como puedo restablecer el icono de acceso a las aplicaciones que sale en el dock? gracias anticipadas |
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#740
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Re: [ROM] SuperNova 2.0
Que significa editado?
Carlyface |