(bcc to -hackers since it also mostly concludes the "Weird PCI interrupt
delivery problem" thread)
Here's the current status of getting this model laptop to work with
FreeBSD.
Summary ________________________________________________________________
It's possible to get most features working, but takes some effort.
I'd not recommend buying one of these to anyone who doesn't want to
get their hands dirty with kernel patches and other workarounds.
The same warning may apply to other ATI IXP400 chipset based
machines as well.
ACPI __________________________________________________________________
Works, sort of. ASL is in pretty bad shape. Patch is attached that
fixes the battery status and interrupt routing. More details on
interrupt routing at the bottom of this message. Suspend is still
broken -- it suspends but isn't able to wake up.
APIC ___________________________________________________________________
Broken. Also, the MP Table is broken so it won't even boot without
either ACPI or kernel workarounds. Always use
hint.apic.0.disabled=1 for now.
Sound __________________________________________________________________
Works. I had started reverse engineering the chip using the windows
driver in a modified qemu. Was half done (ac97 interface and mixer
worked, DMA transfers partially working), when I discovered that
Ariff had beaten me to the punch and committed a driver to current a
few days ago :)
Ariff, I'm CC-ing you as well because there is still a small issue
with the mixer. This particular ac97 codec seems to support the
mute bit of AC97_MIX_BEEP, but no volume levels other than 0 (max).
As a result, it gets muted and marked as disabled so there is no way
to re-enable the PC speaker. Interestingly, the default value of
the register seems to be 0x8000 even though the speaker is _NOT_
muted at bootup.
I've got a local hack to work around it, but it's not a general
solution. The codec ID is 0x43585430.
SMBus __________________________________________________________________
Doesn't seem to be a driver yet. Can get temperature through ACPI
so this may not be an issue.
Modem __________________________________________________________________
No driver. Apparently based on the Conexant AC97 codec as well
(i.e. Winmodem). I've seen references to Linux folks working on
this, so it may be possible to get it working, but I haven't tried
yet.
Video __________________________________________________________________
2D acceleration via the linux drivers (see my original post at
http://docs.freebsd.org/cgi/getmsg.cgi?fetch=155785+0+archive/2005/freebsd-mobile/20051127.freebsd-mobile
for instructions). xorg-server-snap should eventually support this,
but it just segfaults for me.
Here's the rundown for the whole interrupt thread:
APIC ___________________________________________________________________
The APIC is busted; I'm not sure why. Something is causing it to
start ignoring certain pins after a while. The ACPI and i8254
timecounters exacerbate whatever it is that's causing it to fail.
Running with WITNESS, the APIC seems to work ok. My current theory
is that some register is being updated faster than the hardware can
handle, and WITNESS slows things down enough to not trigger it.
Windows may have additional delays or timing differences in how it
accesses the hardware so it was never noticed during testing.
!APIC (dual 8259A PIC) _________________________________________________
Without ACPI, Cardbus doesn't generate interrupts. Thanks to jhb's
very informative post to stable the other day, I'm certain that it's
because the BIOS isn't setting up the link device that is connected
to it. There is no $PIR table, so although we can try to map an
interrupt to it, we can't program the link device to route it
anywhere.
With ACPI, the _PRT provided for the secondary PCI bus is completely
wrong. After much trial and error I've finally figured out which
PCI link is connected to which slot/pin. The attached patch to the
ASL is able to get everything routed correctly for the +ACPI -APIC
case. Running without the APIC isn't quite optimal, but at least
everything works.
I hope that all this is helpful to any others who have one of these
machines. I'll be attempting to contact Toshiba about these issues and
see if we can't get some of them addressed in a future BIOS update.
Craig
-------------- next part --------------
--- toshiba.asl Sat Nov 26 14:37:24 2005
+++ fixed2.asl Wed Dec 7 17:26:59 2005
@@ -192,6 +192,8 @@
Notify (\_SB.BAT1, 0x81)
}
}
+
+ Return (0x0)
}
Scope (\_SI)
@@ -1023,408 +1025,6 @@
Z00A, 32
}
- Device (PB2)
- {
- Name (_ADR, 0x00020000)
- Name (_PRW, Package (0x02)
- {
- 0x18,
- 0x04
- })
- Method (_PRT, 0, NotSerialized)
- {
- If (GPIC)
- {
- Return (Package (0x04)
- {
- Package (0x04)
- {
- 0xFFFF,
- 0x00,
- 0x00,
- 0x12
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x01,
- 0x00,
- 0x13
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x02,
- 0x00,
- 0x10
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x03,
- 0x00,
- 0x11
- }
- })
- }
- Else
- {
- Return (Package (0x04)
- {
- Package (0x04)
- {
- 0xFFFF,
- 0x00,
- \_SB.PCI0.LPC0.LNKC,
- 0x00
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x01,
- \_SB.PCI0.LPC0.LNKD,
- 0x00
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x02,
- \_SB.PCI0.LPC0.LNKA,
- 0x00
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x03,
- \_SB.PCI0.LPC0.LNKB,
- 0x00
- }
- })
- }
- }
- }
-
- Device (PB3)
- {
- Name (_ADR, 0x00030000)
- Method (_PRT, 0, NotSerialized)
- {
- If (GPIC)
- {
- Return (Package (0x04)
- {
- Package (0x04)
- {
- 0xFFFF,
- 0x00,
- 0x00,
- 0x13
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x01,
- 0x00,
- 0x10
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x02,
- 0x00,
- 0x11
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x03,
- 0x00,
- 0x12
- }
- })
- }
- Else
- {
- Return (Package (0x04)
- {
- Package (0x04)
- {
- 0xFFFF,
- 0x00,
- \_SB.PCI0.LPC0.LNKD,
- 0x00
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x01,
- \_SB.PCI0.LPC0.LNKA,
- 0x00
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x02,
- \_SB.PCI0.LPC0.LNKB,
- 0x00
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x03,
- \_SB.PCI0.LPC0.LNKC,
- 0x00
- }
- })
- }
- }
- }
-
- Device (PB4)
- {
- Name (_ADR, 0x00040000)
- OperationRegion (XPCB, PCI_Config, 0x58, 0x24)
- Field (XPCB, ByteAcc, NoLock, Preserve)
- {
- Offset (0x10),
- LKCN, 16,
- LKST, 16,
- Offset (0x1A),
- SLST, 16
- }
-
- OperationRegion (XPRI, PCI_Config, 0xE0, 0x08)
- Field (XPRI, ByteAcc, NoLock, Preserve)
- {
- XPIR, 32,
- XPID, 32
- }
-
- OperationRegion (XPEX, SystemMemory, 0xE0020100, 0x0100)
- Field (XPEX, DWordAcc, NoLock, Preserve)
- {
- Offset (0x40),
- ECPH, 32,
- Offset (0x58),
- VC02, 32,
- VC0S, 32
- }
-
- Method (XPDL, 0, NotSerialized)
- {
- Store (Zero, Local0)
- If (And (VC02, 0x00020000))
- {
- Store (Ones, Local0)
- }
-
- Return (Local0)
- }
-
- Method (XPRD, 1, NotSerialized)
- {
- Store (Arg0, XPIR)
- Store (XPID, Local0)
- Store (0x00, XPIR)
- Return (Local0)
- }
-
- Method (XPWR, 2, NotSerialized)
- {
- Store (Arg0, XPIR)
- Store (Arg1, XPID)
- Store (0x00, XPIR)
- }
-
- Method (XPRT, 0, NotSerialized)
- {
- Store (XPRD (0xA2), Local0)
- And (Local0, Not (0x07), Local0)
- ShiftRight (Local0, 0x04, Local1)
- And (Local1, 0x07, Local1)
- Or (Local0, Local1, Local0)
- Or (Local0, 0x0100, Local0)
- XPWR (0xA2, Local0)
- }
-
- Method (XPLP, 1, NotSerialized)
- {
- If (LEqual (\_SB.PCI0.GPPM (), 0x02))
- {
- Store (0x1010, Local1)
- }
- Else
- {
- Store (0x0404, Local1)
- }
-
- Store (\_SB.PCI0.NBXR (0x00010065), Local2)
- If (Arg0)
- {
- And (Local2, Not (Local1), Local2)
- }
- Else
- {
- Or (Local2, Local1, Local2)
- }
-
- \_SB.PCI0.NBXW (0x00010065, Local2)
- }
-
- Method (XPR2, 0, NotSerialized)
- {
- Store (LKCN, Local0)
- And (Local0, Not (0x20), Local0)
- Store (Local0, LKCN)
- Or (Local0, 0x20, Local0)
- Store (Local0, LKCN)
- Store (0x64, Local1)
- Store (0x01, Local2)
- While (LAnd (Local1, Local2))
- {
- Sleep (0x01)
- Store (LKST, Local3)
- If (And (Local3, 0x0800))
- {
- Decrement (Local1)
- }
- Else
- {
- Store (0x00, Local2)
- }
- }
-
- And (Local0, Not (0x20), Local0)
- Store (Local0, LKCN)
- If (LNot (Local2))
- {
- Return (Ones)
- }
- Else
- {
- Return (Zero)
- }
- }
-
- Device (NCRD)
- {
- Name (_ADR, 0x00)
- OperationRegion (PCFG, PCI_Config, 0x00, 0x08)
- Field (PCFG, DWordAcc, NoLock, Preserve)
- {
- DVID, 32,
- PCMS, 32
- }
-
- Method (_RMV, 0, NotSerialized)
- {
- Return (0x01)
- }
-
- Method (_STA, 0, NotSerialized)
- {
- If (\_SB.PCI0.SMB.GVT6)
- {
- Return (0x0F)
- }
- Else
- {
- Return (0x00)
- }
- }
- }
-
- Method (_PRT, 0, NotSerialized)
- {
- If (GPIC)
- {
- Return (Package (0x04)
- {
- Package (0x04)
- {
- 0xFFFF,
- 0x00,
- 0x00,
- 0x10
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x01,
- 0x00,
- 0x11
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x02,
- 0x00,
- 0x12
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x03,
- 0x00,
- 0x13
- }
- })
- }
- Else
- {
- Return (Package (0x04)
- {
- Package (0x04)
- {
- 0xFFFF,
- 0x00,
- \_SB.PCI0.LPC0.LNKA,
- 0x00
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x01,
- \_SB.PCI0.LPC0.LNKB,
- 0x00
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x02,
- \_SB.PCI0.LPC0.LNKC,
- 0x00
- },
-
- Package (0x04)
- {
- 0xFFFF,
- 0x03,
- \_SB.PCI0.LPC0.LNKD,
- 0x00
- }
- })
- }
- }
- }
-
Scope (\_GPE)
{
}
@@ -1459,291 +1059,6 @@
})
}
- Device (SATA)
- {
- Name (_ADR, 0x00120000)
- Name (B5EN, 0x00)
- Name (BA_5, 0x00)
- OperationRegion (SATX, PCI_Config, 0x00, 0x28)
- Field (SATX, AnyAcc, NoLock, Preserve)
- {
- VIDI, 32,
- Offset (0x24),
- BA05, 32
- }
-
- Method (GBAA, 0, NotSerialized)
- {
- Store (BA_5, B5EN)
- If (LEqual (BA_5, 0xFFFFFFFF))
- {
- Store (0x00, B5EN)
- Return (0xFFF80000)
- }
- Else
- {
- Store (0x01, B5EN)
- Return (BA_5)
- }
- }
-
- OperationRegion (BAR5, SystemMemory, GBAA, 0x0200)
- Field (BAR5, AnyAcc, NoLock, Preserve)
- {
- Offset (0x104),
- CSTX, 1,
- CST0, 1,
- Offset (0x10A),
- STA0, 1,
- Offset (0x184),
- CSTY, 1,
- CST1, 1,
- Offset (0x18A),
- STA1, 1
- }
-
- Method (_INI, 0, NotSerialized)
- {
- Store (BA05, BA_5)
- GBAA ()
- If (B5EN)
- {
- If (\_SB.PCI0.SATA.STA0)
- {
- Store (\_SB.PCI0.SATA.STA0, \_SB.PCI0.SATA.STA0)
- }
-
- If (\_SB.PCI0.SATA.STA1)
- {
- Store (\_SB.PCI0.SATA.STA1, \_SB.PCI0.SATA.STA1)
- }
- }
- }
-
- Device (PRID)
- {
- Name (_ADR, 0x00)
- Device (P_D0)
- {
- Name (_ADR, 0x00)
- Method (_STA, 0, NotSerialized)
- {
- Store (BA05, BA_5)
- GBAA ()
- If (LEqual (B5EN, 0x00))
- {
- Return (0x00)
- }
-
- If (\_SB.PCI0.SATA.CST0)
- {
- Return (0x0F)
- }
- Else
- {
- Return (0x00)
- }
- }
- }
- }
-
- Device (SECD)
- {
- Name (_ADR, 0x01)
- Device (S_D0)
- {
- Name (_ADR, 0x00)
- Method (_STA, 0, NotSerialized)
- {
- Store (BA05, BA_5)
- GBAA ()
- If (LEqual (B5EN, 0x00))
- {
- Return (0x00)
- }
-
- If (\_SB.PCI0.SATA.CST1)
- {
- Return (0x0F)
- }
- Else
- {
- Return (0x00)
- }
- }
- }
- }
- }
-
- Device (SAT2)
- {
- Name (_ADR, 0x00110000)
- Name (B5EN, 0x00)
- Name (BA_5, 0x00)
- OperationRegion (SATX, PCI_Config, 0x00, 0x28)
- Field (SATX, AnyAcc, NoLock, Preserve)
- {
- VIDI, 32,
- Offset (0x24),
- BA05, 32
- }
-
- Method (GBAA, 0, NotSerialized)
- {
- Store (BA_5, B5EN)
- If (LEqual (BA_5, 0xFFFFFFFF))
- {
- Store (0x00, B5EN)
- Return (0xFFF80000)
- }
- Else
- {
- Store (0x01, B5EN)
- Return (BA_5)
- }
- }
-
- OperationRegion (BAR5, SystemMemory, GBAA, 0x0200)
- Field (BAR5, AnyAcc, NoLock, Preserve)
- {
- Offset (0x104),
- CSTX, 1,
- CST0, 1,
- Offset (0x10A),
- STA0, 1,
- Offset (0x184),
- CSTY, 1,
- CST1, 1,
- Offset (0x18A),
- STA1, 1
- }
-
- Method (_INI, 0, NotSerialized)
- {
- Store (BA05, BA_5)
- GBAA ()
- If (B5EN)
- {
- If (\_SB.PCI0.SAT2.STA0)
- {
- Store (\_SB.PCI0.SAT2.STA0, \_SB.PCI0.SAT2.STA0)
- }
-
- If (\_SB.PCI0.SAT2.STA1)
- {
- Store (\_SB.PCI0.SAT2.STA1, \_SB.PCI0.SAT2.STA1)
- }
- }
- }
-
- Device (PRID)
- {
- Name (_ADR, 0x00)
- Device (P_D0)
- {
- Name (_ADR, 0x00)
- Method (_STA, 0, NotSerialized)
- {
- Store (BA05, BA_5)
- GBAA ()
- If (LEqual (B5EN, 0x00))
- {
- Return (0x00)
- }
-
- If (\_SB.PCI0.SAT2.CST0)
- {
- Return (0x0F)
- }
- Else
- {
- Return (0x00)
- }
- }
- }
- }
-
- Device (SECD)
- {
- Name (_ADR, 0x01)
- Device (S_D0)
- {
- Name (_ADR, 0x00)
- Method (_STA, 0, NotSerialized)
- {
- Store (BA05, BA_5)
- GBAA ()
- If (LEqual (B5EN, 0x00))
- {
- Return (0x00)
- }
-
- If (\_SB.PCI0.SAT2.CST1)
- {
- Return (0x0F)
- }
- Else
- {
- Return (0x00)
- }
- }
- }
- }
- }
-
- Scope (\_GPE)
- {
- Method (_L1F, 0, NotSerialized)
- {
- Sleep (0x07D0)
- Store (\_SB.PCI0.SATA.BA05, \_SB.PCI0.SATA.BA_5)
- \_SB.PCI0.SATA.GBAA ()
- If (\_SB.PCI0.SATA.B5EN)
- {
- If (\_SB.PCI0.SATA.STA0)
- {
- Notify (\_SB.PCI0.SATA.PRID.P_D0, 0x00)
- Sleep (0x07D0)
- Notify (\_SB.PCI0.SATA.PRID, 0x01)
- Sleep (0x07D0)
- Store (\_SB.PCI0.SATA.STA0, \_SB.PCI0.SATA.STA0)
- }
-
- If (\_SB.PCI0.SATA.STA1)
- {
- Notify (\_SB.PCI0.SATA.SECD.S_D0, 0x00)
- Sleep (0x07D0)
- Notify (\_SB.PCI0.SATA.SECD, 0x01)
- Sleep (0x07D0)
- Store (\_SB.PCI0.SATA.STA1, \_SB.PCI0.SATA.STA1)
- }
- }
-
- Store (\_SB.PCI0.SAT2.BA05, \_SB.PCI0.SAT2.BA_5)
- \_SB.PCI0.SAT2.GBAA ()
- If (\_SB.PCI0.SAT2.B5EN)
- {
- If (\_SB.PCI0.SAT2.STA0)
- {
- Notify (\_SB.PCI0.SAT2.PRID.P_D0, 0x00)
- Sleep (0x07D0)
- Notify (\_SB.PCI0.SAT2.PRID, 0x01)
- Sleep (0x07D0)
- Store (\_SB.PCI0.SAT2.STA0, \_SB.PCI0.SAT2.STA0)
- }
-
- If (\_SB.PCI0.SAT2.STA1)
- {
- Notify (\_SB.PCI0.SAT2.SECD.S_D0, 0x00)
- Sleep (0x07D0)
- Notify (\_SB.PCI0.SAT2.SECD, 0x01)
- Sleep (0x07D0)
- Store (\_SB.PCI0.SAT2.STA1, \_SB.PCI0.SAT2.STA1)
- }
- }
- }
- }
-
Device (SMB)
{
Name (_ADR, 0x00140000)
@@ -1761,7 +1076,7 @@
}
OperationRegion (SMB, PCI_Config, 0x69, 0x01)
- Field (SMB, WordAcc, NoLock, Preserve)
+ Field (SMB, ByteAcc, NoLock, Preserve)
{
SIRQ, 8
}
@@ -3493,191 +2808,39 @@
}
Else
{
- Return (Package (0x17)
+ Return (Package (0x04)
{
Package (0x04)
{
- 0x0008FFFF,
- 0x00,
- \_SB.PCI0.LPC0.LNKA,
- 0x00
- },
-
- Package (0x04)
- {
- 0x0008FFFF,
- 0x01,
- \_SB.PCI0.LPC0.LNKB,
- 0x00
- },
-
- Package (0x04)
- {
- 0x0009FFFF,
- 0x00,
- \_SB.PCI0.LPC0.LNKC,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000AFFFF,
- 0x00,
- \_SB.PCI0.LPC0.LNKA,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000AFFFF,
- 0x01,
- \_SB.PCI0.LPC0.LNKB,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000AFFFF,
- 0x02,
- \_SB.PCI0.LPC0.LNKC,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000AFFFF,
- 0x03,
- \_SB.PCI0.LPC0.LNKD,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000BFFFF,
- 0x00,
- \_SB.PCI0.LPC0.LNKB,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000BFFFF,
- 0x01,
- \_SB.PCI0.LPC0.LNKC,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000BFFFF,
- 0x02,
- \_SB.PCI0.LPC0.LNKD,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000BFFFF,
- 0x03,
- \_SB.PCI0.LPC0.LNKA,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000CFFFF,
+ 0x0001FFFF,
0x00,
- \_SB.PCI0.LPC0.LNKC,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000CFFFF,
- 0x01,
- \_SB.PCI0.LPC0.LNKD,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000CFFFF,
- 0x02,
- \_SB.PCI0.LPC0.LNKA,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000CFFFF,
- 0x03,
- \_SB.PCI0.LPC0.LNKB,
+ \_SB.PCI0.LPC0.LNKE,
0x00
},
Package (0x04)
{
- 0x000DFFFF,
+ 0x0002FFFF,
0x00,
- \_SB.PCI0.LPC0.LNKD,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000DFFFF,
- 0x01,
- \_SB.PCI0.LPC0.LNKA,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000DFFFF,
- 0x02,
- \_SB.PCI0.LPC0.LNKB,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000DFFFF,
- 0x03,
- \_SB.PCI0.LPC0.LNKC,
+ \_SB.PCI0.LPC0.LNKF,
0x00
},
Package (0x04)
{
- 0x000EFFFF,
+ 0x0004FFFF,
0x00,
- \_SB.PCI0.LPC0.LNKA,
+ \_SB.PCI0.LPC0.LNKG,
0x00
},
Package (0x04)
{
- 0x000EFFFF,
+ 0x0004FFFF,
0x01,
- \_SB.PCI0.LPC0.LNKB,
- 0x00
- },
-
- Package (0x04)
- {
- 0x000EFFFF,
- 0x02,
- \_SB.PCI0.LPC0.LNKC,
+ \_SB.PCI0.LPC0.LNKH,
0x00
},
-
- Package (0x04)
- {
- 0x000EFFFF,
- 0x03,
- \_SB.PCI0.LPC0.LNKD,
- 0x00
- }
})
}
}
@@ -3851,8 +3014,8 @@
Name (PBST, Package (0x04)
{
0x00,
- Z00D,
- Z00D,
+ 0xFFFFFFFF,
+ 0xFFFFFFFF,
0x2710
})
Name (ERRC, 0x00)