[Chromebooks] nabil2000:
config's by Chromium/Chrome OS release

Configs -

Acer Chromebook C720P vanilla blob - kernel 3.8.11 - boots C720P (obviously)

Config:

console= loglevel=7 init=/sbin/init cros_secure root=/dev/dm-0 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=1 dm="1 vroot none ro 1,0 2539520 verity payload=PARTUUID=%U/PARTNROFF=1 hashtree=PARTUUID=%U/PARTNROFF=1 hashstart=2539520 alg=sha1 root_hexdigest=079b65ad8962c15cc20a962fe253d678e27 485e0 salt=48257cf2686fef8d85c30df16d4c735bd7ba74da8fd7b cd8f15dcd1c78c8c7d3" noinitrd vt.global_cursor_default=0 kern_guid=%U add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic iTCO_vendor_support.vendorsupport=3

USB Acer Chromebook C720P vanilla blob - kernel 3.8.11 - boots C720P (obviously)

Config:

console= loglevel=7 init=/sbin/init cros_secure oops=panic panic=-1 root=PARTUUID=%U/PARTNROFF=1 rootwait rw dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=0 dm="1 vroot none ro 1,0 2506752 verity payload=ROOT_DEV hashtree=HASH_DEV hashstart=2506752 alg=sha1 root_hexdigest=bb988a39ae3c27f2c432d36c6a454f6adccb9942 salt=c7d8352a11635f8174b95160d9c0b0b9fb7dd6048b3de0c42e6e1025819bf256" noinitrd vt.global_cursor_default=0 kern_guid=%U add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic iTCO_vendor_support.vendorsupport=3

ATB v69 blob - kernel 4.14.65 ~ - boots Acer C720P

Config:

console= loglevel=7 init=/sbin/init cros_secure oops=panic panic=-1 root=PARTUUID=%U/PARTNROFF=1 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=0 dm="1 vroot none ro 1,0 4096000 verity payload=ROOT_DEV hashtree=HASH_DEV hashstart=4096000 alg=sha1 root_hexdigest=d332a331083b70e95225bca300e7406046d39047 salt=4acbfe7cfded37f9ff79a0d7fb301792cc3bf5ce8a8b3c40f824c1c7b2cb5406" noinitrd cros_debug vt.global_cursor_default=0 kern_guid=%U add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic

FydeOS 5.3.1 v70 blob - kernel 4.14.67 - boots Acer C720P

Config:

console= loglevel=7 init=/sbin/init cros_secure oops=panic panic=-1 root=PARTUUID=%U/PARTNROFF=1 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=0 dm="1 vroot none ro 1,0 5087232 verity payload=ROOT_DEV hashtree=HASH_DEV hashstart=5087232 alg=sha1 root_hexdigest=7b45dc47af17d4869598148973256b221a1 33c2c salt=ecac7c3af20fb070704c00595a2a8350465d3dd84dd73 aa246de0dd17e82f1e2" noinitrd cros_debug vt.global_cursor_default=0 kern_guid=%U add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic

FydeOS 6.0 blob v72 - kernel 4.14.83 - no longer booting Acer C720P

Config:

console= loglevel=7 init=/sbin/init cros_secure oops=panic panic=-1 root=PARTUUID=%U/PARTNROFF=1 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=0 dm="1 vroot none ro 1,0 5087232 verity payload=ROOT_DEV hashtree=HASH_DEV hashstart=5087232 alg=sha1 root_hexdigest=3633ada3558a1ebdc5e73d768406d1855d3 bbba9 salt=e36b0e0ea916736e5f4fd8c9f3ea9248e3672b21f1950 f710beec76613f3812a" noinitrd cros_debug vt.global_cursor_default=0 kern_guid=%U add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic

ATB v72 blob - kernel 4.14.83 - no longer booting Acer C720P

Config:

console= loglevel=7 init=/sbin/init cros_secure oops=panic panic=-1 root=PARTUUID=%U/PARTNROFF=1 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=0 dm="1 vroot none ro 1,0 5087232 verity payload=ROOT_DEV hashtree=HASH_DEV hashstart=5087232 alg=sha1 root_hexdigest=7b45dc47af17d4869598148973256b221a1 33c2c salt=ecac7c3af20fb070704c00595a2a8350465d3dd84dd73 aa246de0dd17e82f1e2" noinitrd cros_debug vt.global_cursor_default=0 kern_guid=%U add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic

ATB v55 blob - kernel 4.4.00 ~ - boots Acer C720P

Config:

console= loglevel=7 init=/sbin/init cros_secure oops=panic panic=-1 root=PARTUUID=%U/PARTNROFF=1 rootwait rw dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=0 dm="1 vroot none rw 1,0 4096000 verity payload=ROOT_DEV hashtree=HASH_DEV hashstart=4096000 alg=sha1 root_hexdigest=8f9b4e702c43034115885f739a44b9d5b13 af366 salt=36f7736717c1cb22e793cfc616ceaad7401a631383264 d6844e06cbb1c97523e" noinitrd cros_debug vt.global_cursor_default=0 kern_guid=%U add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic

ATB v58 blob - kernel 4.4.21 - no longer booting Acer C720P

Config:

console= loglevel=7 init=/sbin/init cros_secure oops=panic panic=-1 root=PARTUUID=%U/PARTNROFF=1 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=0 dm="1 vroot none ro 1,0 4096000 verity payload=ROOT_DEV hashtree=HASH_DEV hashstart=4096000 alg=sha1 root_hexdigest=afb9c4e67f1cfe0f633900a0b3fb88c4643087cf salt=030bed61a45cb837e49bc60cd478d7b24ed95850908c6d9cc2d7d026e8cec8a2" noinitrd cros_debug vt.global_cursor_default=0 kern_guid=%U add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic