Messages in this thread | | | Date | Sat, 12 Nov 2005 17:57:29 +0200 | From | Matti Aarnio <> | Subject | Re: NVidia nForce4 + AMD Athlon64 X2 --> no access to north-bridge PCI resources |
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On Tue, Nov 08, 2005 at 12:11:41PM -0500, Stephen Frost wrote: > * Matti Aarnio (matti.aarnio@zmailer.org) wrote: > > The _very_short_ view of lspci output on a problem machine: > > You might want to provide the kernel version. > > sfrost@snowman:/home/sfrost> uname -a > Linux snowman 2.6.12-1-amd64-k8-smp #1 SMP Fri Sep 23 13:03:18 CEST 2005 x86_64 GNU/Linux
Indeed things look like 2.6.12 kernel can find all, but somewhen since then (2.6.13 variants don't) something has been changed in PCI bus scanning codes. Debugging continues.
I have been playing with bleeding edge GITs, and am having this small problem...
/Matti Aarnio
(continuing with more quoted material than I usually like..)
> sfrost@snowman:/home/sfrost> lspci > 0000:00:00.0 Memory controller: nVidia Corporation CK804 Memory Controller (rev a3) > 0000:00:01.0 ISA bridge: nVidia Corporation CK804 ISA Bridge (rev a3) > 0000:00:01.1 SMBus: nVidia Corporation CK804 SMBus (rev a2) > 0000:00:02.0 USB Controller: nVidia Corporation CK804 USB Controller (rev a2) > 0000:00:02.1 USB Controller: nVidia Corporation CK804 USB Controller (rev a3) > 0000:00:04.0 Multimedia audio controller: nVidia Corporation CK804 AC'97 Audio Controller (rev a2) > 0000:00:06.0 IDE interface: nVidia Corporation CK804 IDE (rev f2) > 0000:00:07.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3) > 0000:00:08.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3) > 0000:00:09.0 PCI bridge: nVidia Corporation CK804 PCI Bridge (rev a2) > 0000:00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3) > 0000:00:0b.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) > 0000:00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) > 0000:00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) > 0000:00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) > 0000:00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration > 0000:00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map > 0000:00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller > 0000:00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control > 0000:01:00.0 VGA compatible controller: nVidia Corporation NV40 [GeForce 6800 Ultra/GeForce 6800 GT] (rev a2) > 0000:05:07.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04) > 0000:05:07.1 Input device controller: Creative Labs SB Audigy MIDI/Game port (rev 04) > 0000:05:07.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04) > 0000:05:0b.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link) > 0000:05:0c.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 13) > > sfrost@snowman:/home/sfrost> cat /proc/cpuinfo > processor : 0 > vendor_id : AuthenticAMD > cpu family : 15 > model : 35 > model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ > stepping : 2 > cpu MHz : 2211.375 > cache size : 1024 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 2 > fpu : yes > fpu_exception : yes > cpuid level : 1 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni lahf_lm cmp_legacy > bogomips : 4374.52 > TLB size : 1024 4K pages > clflush size : 64 > cache_alignment : 64 > address sizes : 40 bits physical, 48 bits virtual > power management: ts fid vid ttp > > processor : 1 > vendor_id : AuthenticAMD > cpu family : 15 > model : 35 > model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ > stepping : 2 > cpu MHz : 2211.375 > cache size : 1024 KB > physical id : 0 > siblings : 2 > core id : 1 > cpu cores : 2 > fpu : yes > fpu_exception : yes > cpuid level : 1 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni lahf_lm cmp_legacy > bogomips : 4407.29 > TLB size : 1024 4K pages > clflush size : 64 > cache_alignment : 64 > address sizes : 40 bits physical, 48 bits virtual > power management: ts fid vid ttp > > However, it seems things changed under 2.6.14... > > sfrost@snowman:/home/sfrost> uname -a > Linux snowman 2.6.14-1-amd64-k8-smp #1 SMP Wed Nov 2 20:53:55 CET 2005 x86_64 GNU/Linux > sfrost@snowman:/home/sfrost> lspci > 0000:00:00.0 Memory controller: nVidia Corporation CK804 Memory Controller (rev a3) > 0000:00:01.0 ISA bridge: nVidia Corporation CK804 ISA Bridge (rev a3) > 0000:00:01.1 SMBus: nVidia Corporation CK804 SMBus (rev a2) > 0000:00:02.0 USB Controller: nVidia Corporation CK804 USB Controller (rev a2) > 0000:00:02.1 USB Controller: nVidia Corporation CK804 USB Controller (rev a3) > 0000:00:04.0 Multimedia audio controller: nVidia Corporation CK804 AC'97 Audio Controller (rev a2) > 0000:00:06.0 IDE interface: nVidia Corporation CK804 IDE (rev f2) > 0000:00:07.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3) > 0000:00:08.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3) > 0000:00:09.0 PCI bridge: nVidia Corporation CK804 PCI Bridge (rev a2) > 0000:00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3) > 0000:00:0b.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) > 0000:00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) > 0000:00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) > 0000:00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) > 0000:01:00.0 VGA compatible controller: nVidia Corporation NV40 [GeForce 6800 Ultra/GeForce 6800 GT] (rev a2) > 0000:05:07.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04) > 0000:05:07.1 Input device controller: Creative Labs SB Audigy MIDI/Game port (rev 04) > 0000:05:07.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04) > 0000:05:0b.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link) > 0000:05:0c.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 13) > > sfrost@snowman:/home/sfrost> cat /proc/cpuinfo > processor : 0 > vendor_id : AuthenticAMD > cpu family : 15 > model : 35 > model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ > stepping : 2 > cpu MHz : 2211.382 > cache size : 1024 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 2 > fpu : yes > fpu_exception : yes > cpuid level : 1 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mm x fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni lahf_lm cmp_legacy > bogomips : 4425.45 > TLB size : 1024 4K pages > clflush size : 64 > cache_alignment : 64 > address sizes : 40 bits physical, 48 bits virtual > power management: ts fid vid ttp > > processor : 1 > vendor_id : AuthenticAMD > cpu family : 15 > model : 35 > model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ > stepping : 2 > cpu MHz : 2211.382 > cache size : 1024 KB > physical id : 0 > siblings : 2 > core id : 1 > cpu cores : 2 > fpu : yes > fpu_exception : yes > cpuid level : 1 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mm x fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni lahf_lm cmp_legacy > bogomips : 4422.04 > TLB size : 1024 4K pages > clflush size : 64 > cache_alignment : 64 > address sizes : 40 bits physical, 48 bits virtual > power management: ts fid vid ttp > > Enjoy.. > > Stephen
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