Messages in this thread |  | | | Subject | i810 AGP fails to initialise (was Re: 2.6.6-mm2) | | From | Sean Neakums <> | | Date | Thu, 13 May 2004 13:54:03 +0100 |
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Andrew Morton <akpm@osdl.org> writes:
> bk-agpgart.patch >
With this patch applied, agpgart doesn't initialise on my Dell OptiPlex GX110, causing drm to fail to initialise.
Linux agpgart interface v0.100 (c) Dave Jones [drm:i810_probe] *ERROR* Cannot initialize the agpgart module.
Here are the messages from successful initialisation with the patch reverted.
Linux agpgart interface v0.100 (c) Dave Jones agpgart: Detected an Intel i810 E Chipset. agpgart: Maximum main memory to use for agp memory: 320M agpgart: detected 4MB dedicated video ram. agpgart: AGP aperture is 64M @ 0xf8000000 [drm] Initialized i810 1.4.0 20030605 on minor 0: Intel Corp. 82810E DC-133 CGC [Chipset Graphics Controller]
Here is the lspci -vvvv output: 0000:00:00.0 Host bridge: Intel Corp. 82810E DC-133 GMCH [Graphics Memory Controller Hub] (rev 03) Subsystem: Dell Computer Corporation: Unknown device 00b4 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 0000:00:01.0 VGA compatible controller: Intel Corp. 82810E DC-133 CGC [Chipset Graphics Controller] (rev 03) (prog-if 00 [VGA]) Subsystem: Dell Computer Corporation: Unknown device 00b4 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 Interrupt: pin A routed to IRQ 9 Region 0: Memory at f8000000 (32-bit, prefetchable) Region 1: Memory at ff000000 (32-bit, non-prefetchable) [size=512K] Capabilities: [dc] Power Management version 1 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 0000:00:1e.0 PCI bridge: Intel Corp. 82801AA PCI Bridge (rev 02) (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 Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 I/O behind bridge: 0000e000-0000efff Memory behind bridge: fd000000-feffffff Prefetchable memory behind bridge: fff00000-000fffff BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B- 0000:00:1f.0 ISA bridge: Intel Corp. 82801AA ISA Bridge (LPC) (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 0000:00:1f.1 IDE interface: Intel Corp. 82801AA IDE (rev 02) (prog-if 80 [Master]) Subsystem: Intel Corp. 82801AA IDE Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 Region 4: I/O ports at ffa0 [size=16] 0000:00:1f.2 USB Controller: Intel Corp. 82801AA USB (rev 02) (prog-if 00 [UHCI]) Subsystem: Intel Corp. 82801AA USB Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 Interrupt: pin D routed to IRQ 11 Region 4: I/O ports at ff80 [size=32] 0000:00:1f.3 SMBus: Intel Corp. 82801AA SMBus (rev 02) Subsystem: Intel Corp. 82801AA SMBus Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Interrupt: pin B routed to IRQ 10 Region 4: I/O ports at dcd0 [size=16] 0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801AA AC'97 Audio (rev 02) Subsystem: Dell Computer Corporation: Unknown device 00b4 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 Interrupt: pin B routed to IRQ 10 Region 0: I/O ports at d800 Region 1: I/O ports at dc80 [size=64] 0000:01:0c.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev 78) Subsystem: Dell Computer Corporation: Unknown device 00b4 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64 (2500ns min, 2500ns max), Cache Line Size: 0x08 (32 bytes) Interrupt: pin A routed to IRQ 5 Region 0: I/O ports at e480 [size=fe000000] Region 1: Memory at fdffe400 (32-bit, non-prefetchable) [size=128] Expansion ROM at 00020000 [disabled] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=2 PME- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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