Board:hp/pavilion m6 1035dx: Difference between revisions
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* GPE3 - EC SCI | * GPE3 - EC SCI | ||
* GPE23 - EC SMI | * GPE23 - EC SMI | ||
=== How the EC generates an SCI === | |||
* EC asserts SMI | |||
* host does blackmagic with SMI, informs EC of servicing SMI | |||
* EC generates SCI | |||
* From this point ACPI implementation picks up the SCI and calls the _Qxx methods |
Revision as of 19:40, 3 April 2014
Hello. I'll have some more info soon enough. For now, remember this:
$ flashrom -pinternal:amd_imc_force=yes -w coreboot.rom
Now chances are that will brick your system if you're not already booting coreboot. Expect to do an external flash initially.
GPIO layout
This information should not be considered reliable in any way, shape or form
- GPIO57 - OUT - seems to control WLAN
- GPIO54 - OUT - seems to control bluetooth
General Purpose Events layout
- GPE3 - EC SCI
- GPE23 - EC SMI
How the EC generates an SCI
- EC asserts SMI
- host does blackmagic with SMI, informs EC of servicing SMI
- EC generates SCI
- From this point ACPI implementation picks up the SCI and calls the _Qxx methods