-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Somebody in the thread at some point said:
Nice list. | The SYS voltage is basically max(USB, BAT) and all the PMU's regulators | are supplied from it. ... with the qualification that this is after the USB current limit for USB path, and the BAT path is subject to a much larger current limit (1.6 -> 2.2A, I think we use 2.2A) too. It's worth mentioning because it's this that makes the no-battery-no-boot problem on devices with VB_SYS cap that isn't sufficient to hide the effect of VB_SYS not getting enough current from USB to service its loads via the regulators. Normally the Battery fills in via its higher current path. - -Andy -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iEYEARECAAYFAkh96bgACgkQOjLpvpq7dMqZgQCfYGljfyT/HCEj54w8CsCyyuON THIAnjrazQPlknXEXWN5fl++BwzOQql+ =ab5m -----END PGP SIGNATURE-----
