Issue #474 has been updated by Bill XIE.
Other payloads (including grub payload built via ordinary way) will not trigger this bug.
---------------------------------------- Bug #474: X200s crashes after graphic init with 8GB RAM https://ticket.coreboot.org/issues/474#change-1456
* Author: Bill XIE * Status: New * Priority: Normal * Category: board support * Target version: master * Start date: 2023-03-28 * Affected versions: master * Affected hardware: X200s ---------------------------------------- My X200s with panel LTD121EQ3B and 2x4GB identical RAM running a coreboot-4.19-937-g0b192d3238 built for X200, configured with the attached x200s.cfg, having the following contents, crashed with beeping after graphic init (screen lights), and before booting from the grub-based payload.
``` FMAP REGION: COREBOOT Name Offset Type Size Comp cbfs_master_header 0x0 cbfs header 32 none fallback/romstage 0x80 stage 69240 none cpu_microcode_blob.bin 0x10f80 microcode 49152 none fallback/ramstage 0x1cfc0 stage 130413 LZMA (297648 decompressed) config 0x3cdc0 raw 3019 LZMA (9596 decompressed) revision 0x3d9c0 raw 716 none build_info 0x3dcc0 raw 101 none fallback/dsdt.aml 0x3dd80 raw 14999 none cmos.default 0x41880 cmos_default 256 none cmos_layout.bin 0x419c0 cmos_layout 1696 none fallback/postcar 0x420c0 stage 33912 none data_ccfl.vbt 0x4a580 raw 1501 LZMA (3854 decompressed) data_led.vbt 0x4abc0 raw 1439 LZMA (3863 decompressed) (empty) 0x4b1c0 null 7140 none fallback/payload 0x4cdc0 simple elf 7123033 none (empty) 0x717e80 null 853028 none bootblock 0x7e82c0 bootblock 31488 none ```
This problem will disappear if I remove one DIMM, remove vbt files from CBFS, or enable EHCI debug with FT232H, which makes me unable to catch it.
---Files-------------------------------- config-x200s.txt (9.36 KB)