https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238037
Vladimir Kondratyev <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #16 from Vladimir Kondratyev <[email protected]> --- The suspend/resume patch is obviously broken in a way it handles IG4_REG_I2C_EN. It should set IG4_REG_I2C_EN to 0 before restoring of other registers and than set it to saved value only *after* all other registers have been restored. That is due to writes to some registers can succeed only when IC_ENABLE=0. Note: setting IG4_REG_I2C_EN to 0 should be acknowledged by controller. See set_controller() source for example. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
