[coreboot] Skylake (XHCI): System self start just after suspend S3.

Jose Trujillo ce.autom at protonmail.com
Thu Nov 29 16:12:59 CET 2018


Hello Naresh,
Sorry for the delay,
I had to rebuild the Linux kernel with the following flags disabled in order to get access to /dev/mem.

CONFIG_STRICT_DEVMEM=n
CONFIG_X86_PAT=n

[root at localhost user]# ./iotools mmio_dump  0xd1220500 0x80
0x00000000d1220500: 0x00000603 0x00000000 0x00000000 0x00000000
0x00000000d1220510: 0x000002a0 0x00000000 0x00000000 0x00000000
0x00000000d1220520: 0x000002a0 0x00000000 0x00000000 0x00000000
0x00000000d1220530: 0x000002a0 0x00000000 0x00000000 0x00000000
0x00000000d1220540: 0x000002a0 0x00000000 0x00000000 0x00000000
0x00000000d1220550: 0x000002a0 0x00000000 0x00000000 0x00000000
0x00000000d1220560: 0x000002a0 0x00000000 0x00000000 0x00000000
0x00000000d1220570: 0x000002a0 0x00000000 0x00000000 0x00000000

Just tell me if you need additional information.
Thank you,
Jose.
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