Re: [coreboot] [ haswell i7-4600] Why does accessing data in MCHBAR hang the boar?

2018-01-29 Thread Zheng Bao
, 2018 11:03 AM To: coreboot@coreboot.org; Matt DeVillier; Nico Huber Subject: [coreboot] [ haswell i7-4600] Why does accessing data in MCHBAR hang the boar? After the MRC.bin is loaded and run, the board hang at accessing data in MCHBAR32. If I move MCHBAR32 backward before the MRC.bin runs, it

[coreboot] [ haswell i7-4600] Why does accessing data in MCHBAR hang the boar?

2018-01-29 Thread Zheng Bao
After the MRC.bin is loaded and run, the board hang at accessing data in MCHBAR32. If I move MCHBAR32 backward before the MRC.bin runs, it still hangs. It seems has nothing to do with MRC.bin, does it? /* For reference print the System Agent version * after executing the UEFI PEI