MC 1.6.4 - x64 not working / x32 memory problems

[knighToFdemonS]

Hi everyone,

 

 

I cant start minecraft 1.6.4 with java x64 with more than ~95 active mods.

Forge just stops loading in the middle of nowhere like this:

2013-12-04 01:45:59 [FINE] [Railcraft] Init Phase
2013-12-04 01:45:59 [FINER] [Railcraft] Init-Second Start: ModuleCore
2013-12-04 01:45:59 [FINEST] [Railcraft] Sent event FMLInitializationEvent to mod Railcraft
2013-12-04 01:45:59 [FINEST] [TwilightForest] Sending event FMLInitializationEvent to mod TwilightForest
(Stopping here, MC uses 0% of CPU at this time and wont do anything the next 10min or more)

 

When I start MC 1.6.4 (x64) with less than ~95mods it runs fine.

 

When I start MC 1.6.4 (x32) with every mod (about 110mods) it stops loading with OutOfMemoryError or (if i remove some mods) i can get to the main menu, but when i start playing i quickly run into memory errors after a few minutes (console says memerror and lagging like hell) - thats because i cant run MC x32 with more than 1024mb RAM.

 

MC 1.6.4 (x32) Log:

http://www.mediafire.com/view/7duwcu9wj8qqs1v/ForgeModLoader-client-2.log

 

MC 1.6.4 (x64) Log:

http://www.mediafire.com/view/dprei9d7dtn1pet/ForgeModLoader-client-1.log

 

Why i cant run MC 1.6.4+Forge+Mods in x64-mode?

 

For everyone who wants to try out my "modpack":

- Get Minecraft 1.6.4

- Get Forge 9.11.1.953

- Get Modpack and Config from my Googledrive EDIT - link redacted, DON'T DISTRIBUTE MODPACKS. - luacs

 

Modlist (Trying to build a new Unleashed-Pack from FTB) :

1.6.4 DamageIndicatorsv2.9.1.6.zip
appeng-rv14-finale-mc16x.jar
BiblioCraft[v1.4.0].zip
BiblioWoods[biomesOPlenty][v1.2].zip
BiblioWoods[Forestry][v1.2].zip
BiomesOPlenty-universal-1.6.4-1.1.3.308.jar
buildcraft-A-1.6.4-4.2.1.jar
ChickenChunks 1.3.3.3.jar
compactsolars-universal-1.6.4-4.4.19.224.zip
ComputerCraft1.57.zip
DartCraft Beta 0.2.13.jar
DenPipes-1.6.4-2.1.18.jar
DenPipes-Emerald-1.6.4-1.1.5.jar
EnchantingPlus-1.16.5.zip
EnderStorage 1.4.3.5.jar
extrautils-1.0.zip
Factorization-0.8.18.jar
flatsigns-1.6.2-universal-1.4.0.15.jar
forestry-A-2.3.0.7.jar
Galacticraft-1.6.2-2.0.7.902.jar
Galacticraft-Planets-1.6.2-2.0.7.902.jar
GravityGun2.0.0.zip
Hats2.0.2.zip
IC2NuclearControl-1.6.2c-ic2-experimental.zip
iChunUtil2.4.0.zip
industrialcraft-2_2.0.307-experimental.jar
InfiniBows-1.6.4-universal-coremod-1.2.0.14.jar
InventoryTweaks-MC1.6.2-1.56-b77.jar
ironchest-universal-1.6.4-5.4.1.637.zip
MFFS_v3.5.0.254.jar
MineFactoryReloaded-2.7.3-179.jar
miscperipherals-3.4b2.zip
mod_zGraviSuite_1_9_8_MC_1_6_4_IC_EXP.zip
mystcraft-uni-1.6.4-0.10.11.00.zip
Natura_1.6.X_2.1.12.2.jar
neiaddons-1.6.2-1.9.3.r47.jar
obsidiplates-1.6.2-universal-2.0.0.15.jar
OpenBlocks-1.2.2.jar
OpenPeripheral-0.2.1-preview8.jar
PluginsforForestry-1.6.4-3.2.30.jar
PortalGun2.0.1.zip
PortalGunSounds.pak
ProjectRedBase-1.6.4-4.1.0.13.jar
ProjectRedCompat-1.6.4-4.1.0.13.jar
ProjectRedIntegration-1.6.4-4.1.0.13.jar
ProjectRedLighting-1.6.4-4.1.0.13.jar
ProjectRedWorld-1.6.4-4.1.0.13.jar
Railcraft_1.6.2-8.2.0.0.jar
SoulShards-2.0.14-universal-srg.jar
StevesCarts2.0.0.b2.zip
TConstruct_1.6.4_1.5.1.jar
Thaumcraft4.0.5b.zip
ThaumicTinkerer 2.0-40.jar
ThermalExpansion-3.0.0.b8.jar
twilightforest-1.20.3.jar
WR-CBE 1.4.0.6.jar
ZansMinimap1.6.4.zip

[luacs1998]

I suggest you take out Twilight Forest and see if it works.

Also, I think you might be able to run 32bit, add -XX:PermSize=256M to your vm args in the launcher.

[knighToFdemonS]

I can take out any mod and then partially its working for me.

But you were right, i was missing the JVM-Arguments... -.-''

Thanks for helping me, now its working with the following arguments:

"-Xmx2560M -Xms2560M -d64 -XX:MaxPermSize=256M -XX:UseSSE=4 -Djava.net.preferIPv4Stack=true -XX:+UseStringCache -XX:+OptimizeStringConcat -XX:+UseFastAccessorMethods -XX:+AggressiveOpts"