ASUS P5A broken by ACPI black-list

Nate Lawson nate at root.org
Mon Oct 4 09:55:06 PDT 2004


Kevin Oberman wrote:
> After building some old kernels, it became apparent that the network
> broke long before the disk problem showed up and was the result of the
> ACPI black-list implemented back on June 30. Unfortunately, this board
> seems to require ACPI to run. Without it I get continuous xl0: watchdog
> timeout messages from the system. 
> 
> I have now re-enabled ACPI in the hints file and the network is
> fine. (I'm still looking for the source of the disk problem.) Why it
> fails without ACPI is another issue. This is a rather old board and has
> run just fine for years on V3 and V4 kernels.
>
> The quirk entry is:
> # ASUS P5A 03/12/99
> name:		ASUS_P5A
> oem:		FADT "ASUS  " "P5A     "
> oem_rev:	FADT <= 0x58582e31
> quirks:		ACPI_Q_BROKEN
> 
> My FADT is:
>   FADT: FACS=0x5fff000, DSDT=0x5ffc100
>         INT_MODEL=PIC
>         Preferred_PM_Profile=Unspecified (0)
>         SCI_INT=9
>         SMI_CMD=0xb1, ACPI_ENABLE=0xa1, ACPI_DISABLE=0xa0, S4BIOS_REQ=0x0
>         PSTATE_CNT=0x0
>         PM1a_EVT_BLK=0xec00-0xec03
>         PM1a_CNT_BLK=0xec04-0xec05
>         PM2_CNT_BLK=0xec30-0xec30
>         PM_TMR_BLK=0xec08-0xec0b
>         GPE0_BLK=0xec18-0xec1b
>         GPE1_BLK=0xec1c-0xec1f, GPE1_BASE=16
>         P_LVL2_LAT=90 us, P_LVL3_LAT=900 us
>         FLUSH_SIZE=0, FLUSH_STRIDE=0
>         DUTY_OFFSET=1, DUTY_WIDTH=0
>         DAY_ALRM=13, MON_ALRM=0, CENTURY=0
>         IAPC_BOOT_ARCH=
>         Flags={WBINVD,PROC_C1,SLP_BUTTON,RTC_S4}

I need output from a newer version of acpidump.  The output above 
doesn't include the OEM header for the FADT.  June 30th was the commit 
that added this output.

-- 
Nate


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