Unfortunately, the ACPI specification also says this: "Each register block contains two registers of equal length: GPEx_STS and GPEx_EN (where x is 0 or 1). The length of the GPE0_STS and GPE0_EN registers is equal to half the GPE0_LEN. The length of the GPE1_STS and GPE1_EN registers is equal to half the GPE1_LEN. If a generic register block is not supported then its respective block pointer and block length values in the FADT table contain zeros. The GPE0_LEN and GPE1_LEN do not need to be the same size."
I guess that we will have to code it this way -- if EITHER the GPE1_BLK or GPE1_BLK_LEN is zero, there is no GPE1. Likewise with the GPE0 block. Bob -----Original Message----- From: Moore, Robert [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 21, 2002 3:00 PM To: '[EMAIL PROTECTED]'; John Baldwin Cc: [EMAIL PROTECTED]; Mitsuru IWASAKI Subject: [acpi-jp 1965] RE: Call for testers: acpica-unix-20021118.tar .gz DSDT=0x3ffbf77 INT_MODEL=PIC SCI_INT=9 SMI_CMD=0xb1, ACPI_ENABLE=0xf0, ACPI_DISABLE=0xf1, S4BIOS_REQ=0x0 PM1a_EVT_BLK=0x1000-0x1003 PM1a_CNT_BLK=0x1004-0x1005 PM2_CNT_BLK=0x1030-0x1030 PM2_TMR_BLK=0x1008-0x100b PM2_GPE0_BLK=0x1018-0x101b P_LVL2_LAT=200ms, P_LVL3_LAT=2000ms FLUSH_SIZE=0, FLUSH_STRIDE=0 DUTY_OFFSET=1, DUTY_WIDTH=3 DAY_ALRM=72, MON_ALRM=73, CENTURY=50 Flags={WBINVD,PROC_C1,SLP_BUTTON,TMR_VAL_EXT} Juli, John, This is interesting that no GPE1 information shows up. It may be the case that GPE1_BLK is zero, but GPE1_BLK_LEN is not zero in the FADT. According to the ACPI spec, only (GPE1_BLK == 0) indicates that there is no GPE1 block; It may be that if GPE1_BLK_LEN is non-zero, but GPE1_BLK is zero, the CA code is not handling this correctly. I will investigate and report back. Bob To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
