Messages in this thread | | | Date | Wed, 10 Dec 2003 23:51:45 -0500 | From | Raul Miller <> | Subject | PROBLEM: Linux 2.6.0-test11 only lets me use 1GB out of 2GB ram. |
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[1.] Linux 2.6.0-test11 only lets me use 1GB out of 2GB ram.
[2.] Full description of problem:
While I have 2G ram installed, I only get the benefit of 1G. The bios, and grub, both report 2G. However, even passing mem=2048m as a boot parameter doesn't get me access to the other half of my memory. I see no warning messages about why this memory isn't available.
I understand that there's a distinct possibility that this won't be corrected in 2.6 (after all, my machine isn't crashing), but I'm hoping at least for a few tips on how to patch things up in some ad-hoc fashion.
[3.] Keywords: memory, motherboard
[4.] Kernel version: Linux version 2.6.0-test11 (root@localhost) (gcc version 3.3.2 (Debian)) #3 SMP Fri Dec 5 22:37:08 EST 2003
[5.] Oops: n/a, however here's cat /proc/meminfo, just in case there's anything relevant here which doesn't show up in /proc/iomem: MemTotal: 904612 kB MemFree: 749108 kB Buffers: 11680 kB Cached: 71008 kB SwapCached: 0 kB Active: 85892 kB Inactive: 51068 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 904612 kB LowFree: 749108 kB SwapTotal: 4000208 kB SwapFree: 4000208 kB Dirty: 4 kB Writeback: 0 kB Mapped: 81988 kB Slab: 10716 kB Committed_AS: 139044 kB PageTables: 812 kB VmallocTotal: 122808 kB VmallocUsed: 2756 kB VmallocChunk: 119744 kB
[6.] Demo program: (n/a)
[7.1.] ver_linux says:
Linux localhost 2.6.0-test11 #3 SMP Fri Dec 5 22:37:08 EST 2003 i686 GNU/Linux
Gnu C 3.3.2 Gnu make 3.80 util-linux 2.12 mount 2.12 module-init-tools 0.9.15-pre3 e2fsprogs 1.35-WIP Linux C Library 2.3.2 Dynamic linker (ldd) 2.3.2 Procps 3.1.14 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 5.0 Modules Loaded fglrx hid ppp_async ppp_generic slhc uhci_hcd parport_pc lp parport 3c59x usbmouse usbkbd usbcore
It's probably worth noting that I'm using a radeon 9800 xt as one of my graphics cards. And, no, the kernel doesn't recognize that card, either. Amusingly, the ATI driver doesn't properly recognize it either (fglrx-flc22, version 3.2.8 reports that I've got a non-ati card). However, since this happens well after memory is detected, I'm presuming that it's unrelated to my problem.
[7.2.] /proc/cpuinfo says:
processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 5 model name : AMD Opteron(tm) Processor 240 stepping : 1 cpu MHz : 1403.869 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no 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 syscall mmxext lm 3dnowext 3dnow bogomips : 2752.51
processor : 1 vendor_id : AuthenticAMD cpu family : 15 model : 5 model name : AMD Opteron(tm) Processor 240 stepping : 1 cpu MHz : 1403.869 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no 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 syscall mmxext lm 3dnowext 3dnow bogomips : 2801.66
[7.3.] /proc/modules says: fglrx 207268 0 - Live 0xf8aca000 hid 33280 0 - Live 0xf8a6f000 ppp_async 12288 0 - Live 0xf8a5d000 ppp_generic 30352 1 ppp_async, Live 0xf8a79000 slhc 7040 1 ppp_generic, Live 0xf8a5a000 uhci_hcd 34064 0 - Live 0xf8a65000 parport_pc 34048 1 - Live 0xf8a1a000 lp 9824 0 - Live 0xf8a10000 parport 30240 2 parport_pc,lp, Live 0xf8a24000 3c59x 39656 0 - Live 0xf8a4f000 usbmouse 5632 0 - Live 0xf8a17000 usbkbd 7296 0 - Live 0xf8a14000 usbcore 114012 6 hid,uhci_hcd,usbmouse,usbkbd, Live 0xf8a32000
[7.4.a] /proc/ioports says:
0000-001f : dma1 0020-0021 : pic1 0040-005f : timer 0060-006f : keyboard 0070-0077 : rtc 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : ide1 01f0-01f7 : ide0 0376-0376 : ide1 0378-037a : parport0 03c0-03df : vga+ 03f6-03f6 : ide0 0cf8-0cff : PCI conf1 a000-afff : PCI Bus #01 a000-a0ff : 0000:01:00.0 b000-b07f : 0000:00:06.0 b000-b07f : 0000:00:06.0 b400-b407 : 0000:00:0f.0 b800-b803 : 0000:00:0f.0 bc00-bc07 : 0000:00:0f.0 c000-c003 : 0000:00:0f.0 c400-c40f : 0000:00:0f.0 c800-c8ff : 0000:00:0f.0 cc00-cc0f : 0000:00:0f.1 cc00-cc07 : ide0 cc08-cc0f : ide1 d000-d01f : 0000:00:10.0 d000-d01f : uhci_hcd d400-d41f : 0000:00:10.1 d400-d41f : uhci_hcd d800-d81f : 0000:00:10.2 d800-d81f : uhci_hcd e000-e0ff : 0000:00:11.5
[7.4.b] /proc/iomem says:
00000000-0009d7ff : System RAM 0009d800-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000f0000-000fffff : System ROM 00100000-7feeffff : System RAM 00100000-003260d8 : Kernel code 003260d9-003f50bf : Kernel data 7fef0000-7fef2fff : ACPI Non-volatile Storage 7fef3000-7fefffff : ACPI Tables d0000000-dfffffff : 0000:00:00.0 e0000000-efffffff : PCI Bus #01 e0000000-e7ffffff : 0000:01:00.0 e8000000-efffffff : 0000:01:00.1 f0000000-f1ffffff : PCI Bus #01 f1000000-f100ffff : 0000:01:00.0 f1010000-f101ffff : 0000:01:00.1 f2000000-f2003fff : 0000:00:05.0 f3000000-f37fffff : 0000:00:05.0 f5000000-f500ffff : 0000:00:0b.0 f5010000-f501007f : 0000:00:06.0 f5011000-f50110ff : 0000:00:10.4 fec00000-ffffffff : reserved
[7.5.] lspci -vvvx says:
00:00.0 Host bridge: VIA Technologies, Inc.: Unknown device 3188 (rev 01) Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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: 8 Region 0: Memory at d0000000 (32-bit, prefetchable) [size=256M] Capabilities: [80] AGP version 3.0 Status: RQ=32 Iso- ArqSz=0 Cal=2 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8 Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW- Rate=<none> Capabilities: [c0] #08 [0060] Capabilities: [68] 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: [58] #08 [8001] 00: 06 11 88 31 06 00 30 22 01 00 00 06 00 08 00 00 10: 08 00 00 d0 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 00 13 30: 00 00 00 00 80 00 00 00 00 00 00 00 00 00 00 00
00:01.0 PCI bridge: VIA Technologies, Inc.: Unknown device b188 (prog-if 00 [Normal decode]) 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 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 0000a000-0000afff Memory behind bridge: f0000000-f1ffffff Prefetchable memory behind bridge: e0000000-efffffff BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B- Capabilities: [80] 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: 06 11 88 b1 07 01 30 02 00 00 04 06 00 00 01 00 10: 00 00 00 00 00 00 00 00 00 01 01 00 a0 a0 20 22 20: 00 f0 f0 f1 00 e0 f0 ef 00 00 00 00 00 00 00 00 30: 00 00 00 00 80 00 00 00 00 00 00 00 00 00 08 00
00:05.0 VGA compatible controller: Matrox Graphics, Inc. MGA 2064W [Millennium] (rev 01) (prog-if 00 [VGA]) 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 A routed to IRQ 16 Region 0: Memory at f2000000 (32-bit, non-prefetchable) [disabled] [size=16K] Region 1: Memory at f3000000 (32-bit, prefetchable) [disabled] [size=8M] Expansion ROM at <unassigned> [disabled] [size=64K] 00: 2b 10 19 05 80 00 80 02 01 00 00 03 00 00 00 00 10: 00 00 00 f2 08 00 00 f3 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 0a 01 00 00
00:06.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 64) Subsystem: 3Com Corporation 3C905B Fast Etherlink XL 10/100 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: 32 (2500ns min, 2500ns max), Cache Line Size: 0x08 (32 bytes) Interrupt: pin A routed to IRQ 17 Region 0: I/O ports at b000 [size=128] Region 1: Memory at f5010000 (32-bit, non-prefetchable) [size=128] Expansion ROM at <unassigned> [disabled] [size=128K] 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- 00: b7 10 55 90 07 00 10 02 64 00 00 02 08 20 00 00 10: 01 b0 00 00 00 00 01 f5 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 b7 10 55 90 30: 00 00 00 00 dc 00 00 00 00 00 00 00 0b 01 0a 0a
00:0b.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5705 Gigabit Ethernet (rev 03) Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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: 32 (16000ns min), Cache Line Size: 0x08 (32 bytes) Interrupt: pin A routed to IRQ 16 Region 0: Memory at f5000000 (64-bit, non-prefetchable) [size=64K] Capabilities: [48] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable+ DSel=0 DScale=1 PME- Capabilities: [50] Vital Product Data Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/3 Enable- Address: fffffffdfffffbe4 Data: ffff 00: e4 14 53 16 06 00 b0 02 03 00 00 02 08 20 00 00 10: 04 00 00 f5 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 07 00 00 00 62 14 00 13 30: 00 00 00 00 48 00 00 00 00 00 00 00 0a 01 40 00
00:0f.0 RAID bus controller: VIA Technologies, Inc.: Unknown device 3149 (rev 80) Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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: 32 Interrupt: pin B routed to IRQ 20 Region 0: I/O ports at b400 [size=8] Region 1: I/O ports at b800 [size=4] Region 2: I/O ports at bc00 [size=8] Region 3: I/O ports at c000 [size=4] Region 4: I/O ports at c400 [size=16] Region 5: I/O ports at c800 [size=256] Capabilities: [c0] 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: 06 11 49 31 07 00 90 02 80 00 04 01 00 20 80 00 10: 01 b4 00 00 01 b8 00 00 01 bc 00 00 01 c0 00 00 20: 01 c4 00 00 01 c8 00 00 00 00 00 00 62 14 00 13 30: 00 00 00 00 c0 00 00 00 00 00 00 00 0b 02 00 00
00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP]) Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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: 32 Interrupt: pin A routed to IRQ 20 Region 4: I/O ports at cc00 [size=16] Capabilities: [c0] 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: 06 11 71 05 07 00 90 02 06 8a 01 01 00 20 00 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 01 cc 00 00 00 00 00 00 00 00 00 00 62 14 00 13 30: 00 00 00 00 c0 00 00 00 00 00 00 00 ff 01 00 00
00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 81) (prog-if 00 [UHCI]) Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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: 32, Cache Line Size: 0x08 (32 bytes) Interrupt: pin A routed to IRQ 21 Region 4: I/O ports at d000 [size=32] Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00: 06 11 38 30 07 00 10 02 81 00 03 0c 08 20 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 01 d0 00 00 00 00 00 00 00 00 00 00 62 14 00 13 30: 00 00 00 00 80 00 00 00 00 00 00 00 05 01 00 00
00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 81) (prog-if 00 [UHCI]) Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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: 32, Cache Line Size: 0x08 (32 bytes) Interrupt: pin A routed to IRQ 21 Region 4: I/O ports at d400 [size=32] Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00: 06 11 38 30 07 00 10 02 81 00 03 0c 08 20 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 01 d4 00 00 00 00 00 00 00 00 00 00 62 14 00 13 30: 00 00 00 00 80 00 00 00 00 00 00 00 05 01 00 00
00:10.2 USB Controller: VIA Technologies, Inc. USB (rev 81) (prog-if 00 [UHCI]) Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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: 32, Cache Line Size: 0x08 (32 bytes) Interrupt: pin B routed to IRQ 21 Region 4: I/O ports at d800 [size=32] Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00: 06 11 38 30 07 00 10 02 81 00 03 0c 08 20 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 01 d8 00 00 00 00 00 00 00 00 00 00 62 14 00 13 30: 00 00 00 00 80 00 00 00 00 00 00 00 05 02 00 00
00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) (prog-if 20 [EHCI]) Subsystem: VIA Technologies, Inc. USB 2.0 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: 32, Cache Line Size: 0x08 (32 bytes) Interrupt: pin C routed to IRQ 21 Region 0: Memory at f5011000 (32-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00: 06 11 04 31 07 00 10 02 86 20 03 0c 08 20 80 00 10: 00 10 01 f5 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 06 11 04 31 30: 00 00 00 00 80 00 00 00 00 00 00 00 05 03 00 00
00:11.0 ISA bridge: VIA Technologies, Inc.: Unknown device 3227 Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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 Capabilities: [c0] 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: 06 11 27 32 87 00 10 02 00 00 01 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 00 13 30: 00 00 00 00 c0 00 00 00 00 00 00 00 00 00 00 00
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235 AC97 Audio Controller (rev 60) Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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 C routed to IRQ 22 Region 0: I/O ports at e000 [size=256] Capabilities: [c0] 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: 06 11 59 30 01 00 10 02 60 00 01 04 00 00 00 00 10: 01 e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 00 13 30: 00 00 00 00 c0 00 00 00 00 00 00 00 05 03 00 00
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 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- Capabilities: [80] #08 [2101] Capabilities: [a0] #08 [2101] Capabilities: [c0] #08 [2101] 00: 22 10 00 11 00 00 10 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 80 00 00 00 00 00 00 00 00 00 00 00
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 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- 00: 22 10 01 11 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 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- 00: 22 10 02 11 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 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- 00: 22 10 03 11 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:19.0 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 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- Capabilities: [80] #08 [2101] Capabilities: [a0] #08 [2101] Capabilities: [c0] #08 [2101] 00: 22 10 00 11 00 00 10 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 80 00 00 00 00 00 00 00 00 00 00 00
00:19.1 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 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- 00: 22 10 01 11 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:19.2 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 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- 00: 22 10 02 11 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:19.3 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 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- 00: 22 10 03 11 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01:00.0 VGA compatible controller: ATI Technologies Inc: Unknown device 4e4a (prog-if 00 [VGA]) Subsystem: Micro-Star International Co., Ltd.: Unknown device 1300 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: 255 (2000ns min), Cache Line Size: 0x08 (32 bytes) Interrupt: pin A routed to IRQ 16 Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M] Region 1: I/O ports at a000 [size=256] Region 2: Memory at f1000000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [58] AGP version 3.0 Status: RQ=256 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8 Command: RQ=1 ArqSz=0 Cal=0 SBA+ AGP- GART64- 64bit- FW- Rate=<none> Capabilities: [50] 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 10 4a 4e 87 00 b0 02 00 00 00 03 08 ff 80 00 10: 08 00 00 e0 01 a0 00 00 00 00 00 f1 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 00 13 30: 00 00 00 00 58 00 00 00 00 00 00 00 0a 01 08 00
01:00.1 Display controller: ATI Technologies Inc: Unknown device 4e6a Subsystem: Micro-Star International Co., Ltd.: Unknown device 1301 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- Region 0: Memory at e8000000 (32-bit, prefetchable) [disabled] [size=128M] Region 1: Memory at f1010000 (32-bit, non-prefetchable) [disabled] [size=64K] Capabilities: [50] 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 10 6a 4e 80 00 b0 02 00 00 80 03 08 20 00 00 10: 08 00 00 e8 00 00 01 f1 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 01 13 30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 00 08 00
[7.6.] I've not turned on scsi yet
[Etc.]
Motherboard is a K8T Master2 FAR -- chipset is VIA K8T 800 and VIA VT8237. I think I'll be happy to run tests for people, as long as they're reasonably specific.
I did have to futz around a bit to get the system up and working, but to my knowledge I've not done anything which could shed more light on why my memory map isn't to my taste. Which shows what little I know, I suppose.
I hope this isn't too much of a distraction from the GPL flames...
Thanks in advance,
-- Raul Miller moth@magenta.com - 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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