[Android Q&A, Help & Troubleshooting] itzdarockz:
I have actually two questions. I am porting cm7 to my Samsung Conquer 4g. I have some files and I don't know if I need them or not.This is taken from the updater-script

ui_print("Checking state of BML/MTD...");
package_extract_file("modem.bin", "/tmp/modem.bin");
set_perm(0, 0, 0777, "/tmp/modem.bin");
package_extract_file("updater.sh", "/tmp/updater.sh");
set_perm(0, 0, 0777, "/tmp/updater.sh");
package_extract_file("make_ext4fs", "/tmp/make_ext4fs");
set_perm(0, 0, 0777, "/tmp/make_ext4fs");
package_extract_file("busybox", "/tmp/busybox");
set_perm(0, 0, 0777, "/tmp/busybox");
package_extract_file("flash_image", "/tmp/flash_image");
set_perm(0, 0, 0777, "/tmp/flash_image");
package_extract_file("erase_image", "/tmp/erase_image");
set_perm(0, 0, 0777, "/tmp/erase_image");
package_extract_file("bml_over_mtd", "/tmp/bml_over_mtd");
set_perm(0, 0, 0777, "/tmp/bml_over_mtd");
package_extract_file("bml_over_mtd.sh", "/tmp/bml_over_mtd.sh");
set_perm(0, 0, 0777, "/tmp/bml_over_mtd.sh");

Than when I removed them and tried to boot it got stuck on the bootsplash screen. Here's my logcat.

--------- beginning of /dev/log/main

I/DEBUG ( 109): debuggerd: Mar 17 2012 16:39:00

E/macloader( 107): wifi.mac_addr: .mac.info already exist!

--------- beginning of /dev/log/system

I/Vold ( 106): Vold 2.1.1 (the revenge) firing up

I/Vold ( 106): Volume::setState -> Volume sdcard1 /mnt/sdcard state changed from -1 (Initializing) to 0 (No-Media)

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

D/DirectVolume( 106): DirectVolume::handleBlockEvent-> ::NlActionAdd:: major 179,minor 0 (disk)

D/DirectVolume( 106): DirectVolume::handleDiskAdded -> mDiskMajor 179, mDiskMinor 0, NPARTS:1

I/Vold ( 106): Volume::setState -> Volume sdcard1 /mnt/sdcard state changed from 0 (No-Media) to 2 (Pending)

I/Vold ( 106): NetlinkHandler::onEvent ->[block] from uevent

D/DirectVolume( 106): DirectVolume::handleBlockEvent-> ::NlActionAdd:: major 179,minor 1 (partition)

D/DirectVolume( 106): DirectVolume::handlePartitionAdded -> major 179, minor 1, PARTN 1

I/Vold ( 106): Volume::setState -> Volume sdcard1 /mnt/sdcard state changed from 2 (Pending) to 1 (Idle-Unmounted)

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(usb_mass_storage),SWITCH_STATE(online)

W/Vold ( 106): Ignoring unknown switch 'usb_mass_storage'

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(MSM72K_UDC),SWITCH_STATE(offline)

W/Vold ( 106): Ignoring unknown switch 'MSM72K_UDC'

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(MSM72K_UDC),SWITCH_STATE(online)

W/Vold ( 106): Ignoring unknown switch 'MSM72K_UDC'

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(usb_configuration),SWITCH_STATE(1)

W/Vold ( 106): Ignoring unknown switch 'usb_configuration'

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(MSM72K_UDC),SWITCH_STATE(offline)

W/Vold ( 106): Ignoring unknown switch 'MSM72K_UDC'

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(usb_connected),SWITCH_STATE(0)

D/Vold ( 106): USB disconnected

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(usb_configuration),SWITCH_STATE(0)

W/Vold ( 106): Ignoring unknown switch 'usb_configuration'

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(usb_mass_storage),SWITCH_STATE(offline)

W/Vold ( 106): Ignoring unknown switch 'usb_mass_storage'

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(usb_connected),SWITCH_STATE(1)

D/Vold ( 106): USB connected

D/Vold ( 106): Share method ums now available

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(usb_mass_storage),SWITCH_STATE(online)

W/Vold ( 106): Ignoring unknown switch 'usb_mass_storage'

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(MSM72K_UDC),SWITCH_STATE(online)

W/Vold ( 106): Ignoring unknown switch 'MSM72K_UDC'

I/Vold ( 106): NetlinkHandler::onEvent ->[switch] from uevent

D/Vold ( 106): VolumeManager::handleSwitchEvent -> Changed USB status SWITCH_NAME(usb_configuration),SWITCH_STATE(1)

W/Vold ( 106): Ignoring unknown switch 'usb_configuration'

Can you please tell me what I need to fix? Thanks!