diff --git a/rk3568/cfg/fstab.rk3568 b/rk3568/cfg/fstab.rk3568
index bf781767082d60cce007123de01e2ea07af73ba6..89704572267c98b2c95d5891b71de3a9b8f25bdd 100755
--- a/rk3568/cfg/fstab.rk3568
+++ b/rk3568/cfg/fstab.rk3568
@@ -1,8 +1,9 @@
 # fstab file.
-#<src>                                                  <mnt_point> <type>    <mnt_flags and options>                              <fs_mgr_flags>
-/dev/block/platform/fe310000.sdhci/by-name/system               /usr       ext4     ro,barrier=1  wait,required
-/dev/block/platform/fe310000.sdhci/by-name/vendor              /vendor        ext4     ro,barrier=1  wait,required
-/dev/block/platform/fe310000.sdhci/by-name/sys-prod              /sys_prod        ext4     ro,barrier=1  wait
-/dev/block/platform/fe310000.sdhci/by-name/chip-prod              /chip_prod        ext4     ro,barrier=1  wait
-/dev/block/platform/fe310000.sdhci/by-name/userdata               /data       f2fs     discard,noatime,nosuid,nodev,fscrypt=2:aes-256-cts:aes-256-xts,usrquota  wait,check,fileencryption=software,quota
-/dev/block/platform/fe310000.sdhci/by-name/misc /misc none none wait,required
+#<src>                                                        <mnt_point>      <type>    <mnt_flags and options>      <fs_mgr_flags>
+/dev/block/platform/fe310000.sdhci/by-name/system              /usr             ext4      ro,barrier=1                 wait,required
+/dev/block/platform/fe310000.sdhci/by-name/vendor              /vendor          ext4      ro,barrier=1                 wait,required
+/dev/block/platform/fe310000.sdhci/by-name/chip_ckm            /chip_ckm        ext4      ro,barrier=1                 wait
+/dev/block/platform/fe310000.sdhci/by-name/sys-prod            /sys_prod        ext4      ro,barrier=1                 wait
+/dev/block/platform/fe310000.sdhci/by-name/chip-prod           /chip_prod       ext4      ro,barrier=1                 wait
+/dev/block/platform/fe310000.sdhci/by-name/userdata            /data            f2fs      discard,noatime,nosuid,nodev,fscrypt=2:aes-256-cts:aes-256-xts,usrquota  wait,check,fileencryption=software,quota
+/dev/block/platform/fe310000.sdhci/by-name/misc                /misc            none      none                         wait,required
diff --git a/rk3568/loader/config.cfg b/rk3568/loader/config.cfg
old mode 100755
new mode 100644
index d3f11e42f87f7162329d44fa17df9fdedd137073..cc9ad9b2f0489606ac549e093b7b331c009d3f2e
Binary files a/rk3568/loader/config.cfg and b/rk3568/loader/config.cfg differ
diff --git a/rk3568/loader/parameter.txt b/rk3568/loader/parameter.txt
index f16d4a85e52291ec402bd5dc9b989dd8c2b79db4..f5be536a49907fcbe96bd91627313a58a57988b2 100755
--- a/rk3568/loader/parameter.txt
+++ b/rk3568/loader/parameter.txt
@@ -8,6 +8,6 @@ MACHINE: rk3568_r
 CHECK_MASK: 0x80
 PWR_HLD: 0,0,A,0,1
 TYPE: GPT
-CMDLINE:mtdparts=rk29xxnand:0x00002000@0x00002000(uboot),0x00002000@0x00004000(misc),0x00001000@0x00006000(bootctrl),0x00003000@0x00007000(resource),0x00030000@0x0000A000(boot_linux:bootable),0x00002000@0x0003A000(ramdisk),0x00400000@0x0003C000(system),0x00200000@0x0043C000(vendor),0x00019000@0x0063C000(sys-prod),0x00019000@0x00655000(chip-prod),0x00010000@0x0066E000(updater),0x00008000@0x0067E000(eng_system),0x00008000@0x00686000(eng_chipset),-@0x01308000(userdata:grow)
+CMDLINE:mtdparts=rk29xxnand:0x00002000@0x00002000(uboot),0x00002000@0x00004000(misc),0x00001000@0x00006000(bootctrl),0x00003000@0x00007000(resource),0x00030000@0x0000A000(boot_linux:bootable),0x00002000@0x0003A000(ramdisk),0x00400000@0x0003C000(system),0x00200000@0x0043C000(vendor),0x00019000@0x0063C000(sys-prod),0x00019000@0x00655000(chip-prod),0x00010000@0x0066E000(updater),0x00008000@0x0067E000(eng_system),0x00008000@0x00686000(eng_chipset),0x00020000@0x0069E000(chip_ckm),-@0x01308000(userdata:grow)
 uuid:system=614e0000-0000-4b53-8000-1d28000054a9
 uuid:boot_linux=a2d37d82-51e0-420d-83f5-470db993dd35