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coreboot-v1.9308_26_0.0.22-5012-gf9a72ab17f Thu Sep 19 17:35:55 UTC 2019 bootblock starting...

CPU: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz

CPU: ID 806ea, Kabylake Y0, ucode: 00000095

CPU: AES supported, TXT supported, VT supported

MCH: device id 5914 (rev 08) is Kabylake-R ULT

PCH: device id 9d4e (rev 21) is Kabylake-U iHDCP 2.2 Premium

IGD: device id 5917 (rev 07) is Kabylake-R ULT GT2

VBOOT: Loading verstage.

CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)

CBFS: Locating 'fallback/verstage'

CBFS: Found @ offset fc140 size 1005c





coreboot-v1.9308_26_0.0.22-5012-gf9a72ab17f Thu Sep 19 17:35:55 UTC 2019 verstage starting...

Probing TPM: . done!

TPM ready after 0 ms

Connected to device vid:did:rid of 1ae0:0028:00

Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.6/cr50_v1.9308_87_mp.510-d2da4373

Initialized TPM device CR50 revision 0

TPM: setup succeeded

src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0

Chrome EC: UHEPI supported

Phase 1

FMAP: Found "FLASH" version 1.1 at c10000.

FMAP: base = ff000000 size = 1000000 #areas = 32

FMAP: area GBB found @ c11000 (978944 bytes)

VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0

Phase 2

Phase 3

FMAP: area GBB found @ c11000 (978944 bytes)

VB2:vb2_report_dev_firmware() This is developer signed firmware

FMAP: area VBLOCK_A found @ 200000 (65536 bytes)

FMAP: area VBLOCK_A found @ 200000 (65536 bytes)

VB2:vb2_verify_keyblock() Checking key block signature...

FMAP: area VBLOCK_A found @ 200000 (65536 bytes)

FMAP: area VBLOCK_A found @ 200000 (65536 bytes)

VB2:vb2_verify_fw_preamble() Verifying preamble.

Phase 4

FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)

VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW

VB2:vb2_rsa_verify_digest() Digest check failed!

VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7

Saving nvdata

Reboot requested (10020007)

hard_reset() called!