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coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 bootblock starting...

CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz

CPU: ID 806e9, Kabylake H0, ucode: 00000097

CPU: AES supported, TXT NOT supported, VT supported

MCH: device id 590c (rev 02) is Kabylake-Y

PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium

IGD: device id 591c (rev 02) is Amberlake ULX GT2

VBOOT: Loading verstage.

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

CBFS: Locating 'fallback/verstage'

CBFS: Found @ offset 1a0a80 size f47c





coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep  4 02:38:51 UTC 2020 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_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373

Initialized TPM device CR50 revision 0

tlcl_send_startup: Startup return code is 0

TPM: setup succeeded

src/security/tpm/tss/tcg-2.0/tss.c:188 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 = 33

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)

board_reset() called!

full_reset() called!