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December 2005

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Subject:
From:
Robert Boehm <[log in to unmask]>
Reply To:
Robert Boehm <[log in to unmask]>
Date:
Thu, 8 Dec 2005 06:10:42 -0600
Content-Type:
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Thanks, Folks for the replys:  Here is the appropriate output from a 
lspci command,
I took out the parts that don't relate to the PCI bridge and VGA...


00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML 
Express Processor to DRAM Controller (rev 04)
	Subsystem: Micro-Star International Co., Ltd.: Unknown device 0161
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort+ >SERR- <PERR-
	Latency: 0
	Capabilities: [e0] Vendor Specific Information

00:02.0 VGA compatible controller: Intel Corporation Mobile 
915GM/GMS/910GML Express Graphics Controller (rev 04) (prog-if 00 [VGA])
	Subsystem: Micro-Star International Co., Ltd.: Unknown device 0161
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin A routed to IRQ 10
	Region 0: Memory at 3f800000 (32-bit, non-prefetchable) [size=512K]
	Region 1: I/O ports at <ignored>
	Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
	Region 3: Memory at 3f880000 (32-bit, non-prefetchable) [size=256K]
	Capabilities: [d0] Power Management version 2
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML 
Express Graphics Controller (rev 04)
	Subsystem: Micro-Star International Co., Ltd.: Unknown device 0161
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR-
	Latency: 0
	Region 0: Memory at fbd80000 (32-bit, non-prefetchable) [size=512K]
	Capabilities: [d0] Power Management version 2
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 
Family) PCI Express Port 1 (rev 04) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR-
	Latency: 0, Cache Line Size 08
	Bus: primary=00, secondary=01, subordinate=02, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff
	Memory behind bridge: fbe00000-fbefffff
	Secondary status: 66Mhz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
	Capabilities: [40] Express Root Port (Slot+) IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag+
		Device: Latency L0s unlimited, L1 unlimited
		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
		Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
		Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 1
		Link: Latency L0s <1us, L1 <4us
		Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
		Link: Speed 2.5Gb/s, Width x1
		Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+
		Slot: Number 17, PowerLimit 0.000000
		Slot: Enabled AtnBtn+ PwrFlt- MRL- PresDet+ CmdCplt- HPIrq-
		Slot: AttnInd Unknown, PwrInd Unknown, Power-
		Root: Correctable- Non-Fatal- Fatal- PME-
	Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable-
		Address: 00000000  Data: 0000
	Capabilities: [90] #0d [0000]
	Capabilities: [a0] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100] Virtual Channel
	Capabilities: [180] Unknown (5)

I am also beginning to think that this machine might have some memory 
addressing issues...
so I will bring it in for a memory test...the LONG hard one to make sure 
that there
are now issues there...as during boot, I'm starting to see some 
interesting output.

Since we are seeing IO problems as well...and the inability to load the 
agpart module, if
the memory is GOOD (which I'm hoping now that it isn't) then we have a 
serious communications
problem between the BIOS, Operating system, and/or hardware.

I tried the Kubuntu Live CD last night just for fun...and it got stuck 
trying to start X and just hung...no
output at all to help.  Knoppix has trouble loading a non-existent apm 
at boot, and starting X with
vesa doesn't succeed, but does with a second try using the fbdev driver 
(which might just be an
alias?).  Nice sharp image, but I don't know about the performance. 
It's the ONLY thing that
has worked on this machine so far.

I have to head to Florida today and won't be back until tonight.  But I 
thank-you for your replies.

Bob

-- 

When in panic, fear and doubt,
Drink in barrels, eat, and shout.

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