Bug 64230
Summary: | RH 7.1 does not see all 4G of RIMMs, will see 4G of other memory types | ||
---|---|---|---|
Product: | [Retired] Red Hat Linux | Reporter: | John Costello <john.costello> |
Component: | kernel | Assignee: | Arjan van de Ven <arjanv> |
Status: | CLOSED CURRENTRELEASE | QA Contact: | Brian Brock <bbrock> |
Severity: | high | Docs Contact: | |
Priority: | medium | ||
Version: | 7.1 | ||
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i686 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2004-09-30 15:39:32 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
John Costello
2002-04-29 21:52:01 UTC
the first few lines of dmesg output would be very useful. That has the "e820" map, which is the table that the bios uses to tell linux how much memory the machine has. (if you have a LOT of scsi devices thatmight have scrolled off unfortionatly) Oh and I assume we're talking about kernel 2.4.9-31 here..... This occurs under 2.4.2-2smp, 2.4.7-10smp, and 2.4.18 (rawhide). I got additional info from Dell--this issue may be related to problem on systems that support "hot-plug, hot-swap, and hot-add PCI capabilities" (see http://support.dell.com/us/en/kb/document.asp?DN=1043113). Dell mentions a fix for W2K systems in boot.ini, but nothing about a fix for Linux systems. Booting the systems with `linux usemem=4G` did not force the system to see all 4G. Do you want dmesg info specifically for a 2.4.9-31 system? If so, I will modify one of the systems to run that kernel version. Any kernel will do, the bios table will not change from kernel to kernel (the one in dmesg that is) Okay, here goes. Feel free to trim this if I have pasted too much. 759 pages. zone HighMem has max 1024 cached pages. Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: DELL Product ID: WS 530 APIC at: 0xFEE00000 Processor #0 Pentium 4(tm) APIC version 20 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. Cache Line Flush Instruction present. Debug Trace and EMON Store present. ACPI Thermal Throttle Registers present. MMX present. FXSR present. XMM present. Willamette New Instructions present. Self Snoop present. Thermal Monitor present. Bootup CPU Processor #1 Pentium 4(tm) APIC version 20 Floating point unit present. Machine Exception supported. 64 bit compare & exchange supported. Internal APIC present. SEP present. MTRR present. PGE present. MCA present. CMOV present. PAT present. PSE present. Cache Line Flush Instruction present. Debug Trace and EMON Store present. ACPI Thermal Throttle Registers present. MMX present. FXSR present. XMM present. Willamette New Instructions present. Self Snoop present. Thermal Monitor present. Bus #0 is PCI Bus #1 is PCI Bus #2 is PCI Bus #3 is PCI Bus #4 is PCI Bus #5 is ISA I/O APIC #2 Version 32 at 0xFEC00000. Int: type 3, pol 1, trig 1, bus 5, IRQ 00, APIC ID 2, APIC INT 00 Int: type 0, pol 0, trig 0, bus 5, IRQ 01, APIC ID 2, APIC INT 01 Int: type 0, pol 0, trig 0, bus 5, IRQ 00, APIC ID 2, APIC INT 02 Int: type 0, pol 0, trig 0, bus 5, IRQ 03, APIC ID 2, APIC INT 03 Int: type 0, pol 0, trig 0, bus 5, IRQ 04, APIC ID 2, APIC INT 04 Int: type 0, pol 0, trig 0, bus 5, IRQ 05, APIC ID 2, APIC INT 05 Int: type 0, pol 0, trig 0, bus 5, IRQ 06, APIC ID 2, APIC INT 06 Int: type 0, pol 0, trig 0, bus 5, IRQ 07, APIC ID 2, APIC INT 07 Int: type 0, pol 0, trig 0, bus 5, IRQ 08, APIC ID 2, APIC INT 08 Int: type 0, pol 0, trig 0, bus 5, IRQ 09, APIC ID 2, APIC INT 09 Int: type 0, pol 0, trig 0, bus 5, IRQ 0a, APIC ID 2, APIC INT 0a Int: type 0, pol 0, trig 0, bus 5, IRQ 0b, APIC ID 2, APIC INT 0b Int: type 0, pol 0, trig 0, bus 5, IRQ 0c, APIC ID 2, APIC INT 0c Int: type 0, pol 0, trig 0, bus 5, IRQ 0e, APIC ID 2, APIC INT 0e Int: type 0, pol 0, trig 0, bus 5, IRQ 0f, APIC ID 2, APIC INT 0f Int: type 0, pol 0, trig 0, bus 0, IRQ 7c, APIC ID 2, APIC INT 10 Int: type 0, pol 0, trig 0, bus 1, IRQ 00, APIC ID 2, APIC INT 10 Int: type 0, pol 0, trig 0, bus 4, IRQ 30, APIC ID 2, APIC INT 10 Int: type 0, pol 0, trig 0, bus 4, IRQ 37, APIC ID 2, APIC INT 10 Int: type 0, pol 0, trig 0, bus 4, IRQ 3a, APIC ID 2, APIC INT 10 Int: type 0, pol 0, trig 0, bus 4, IRQ 3d, APIC ID 2, APIC INT 10 Int: type 0, pol 0, trig 0, bus 0, IRQ 7d, APIC ID 2, APIC INT 11 Int: type 0, pol 0, trig 0, bus 1, IRQ 01, APIC ID 2, APIC INT 11 Int: type 0, pol 0, trig 0, bus 4, IRQ 34, APIC ID 2, APIC INT 11 Int: type 0, pol 0, trig 0, bus 4, IRQ 3b, APIC ID 2, APIC INT 11 Int: type 0, pol 0, trig 0, bus 4, IRQ 3e, APIC ID 2, APIC INT 11 Int: type 0, pol 0, trig 0, bus 4, IRQ 35, APIC ID 2, APIC INT 12 Int: type 0, pol 0, trig 0, bus 4, IRQ 38, APIC ID 2, APIC INT 12 Int: type 0, pol 0, trig 0, bus 4, IRQ 3f, APIC ID 2, APIC INT 12 Int: type 0, pol 0, trig 0, bus 0, IRQ 7f, APIC ID 2, APIC INT 13 Int: type 0, pol 0, trig 0, bus 4, IRQ 36, APIC ID 2, APIC INT 13 Int: type 0, pol 0, trig 0, bus 4, IRQ 39, APIC ID 2, APIC INT 13 Int: type 0, pol 0, trig 0, bus 4, IRQ 3c, APIC ID 2, APIC INT 13 Int: type 0, pol 0, trig 0, bus 3, IRQ 30, APIC ID 2, APIC INT 14 Int: type 0, pol 0, trig 0, bus 3, IRQ 37, APIC ID 2, APIC INT 14 Int: type 0, pol 0, trig 0, bus 3, IRQ 31, APIC ID 2, APIC INT 15 Int: type 0, pol 0, trig 0, bus 3, IRQ 34, APIC ID 2, APIC INT 15 Int: type 0, pol 0, trig 0, bus 3, IRQ 32, APIC ID 2, APIC INT 16 Int: type 0, pol 0, trig 0, bus 3, IRQ 35, APIC ID 2, APIC INT 16 Int: type 0, pol 0, trig 0, bus 3, IRQ 38, APIC ID 2, APIC INT 16 Int: type 0, pol 0, trig 0, bus 0, IRQ 7e, APIC ID 2, APIC INT 17 Int: type 0, pol 0, trig 0, bus 3, IRQ 33, APIC ID 2, APIC INT 17 Int: type 0, pol 0, trig 0, bus 3, IRQ 36, APIC ID 2, APIC INT 17 Int: type 0, pol 0, trig 0, bus 4, IRQ 2c, APIC ID 2, APIC INT 17 Lint: type 3, pol 1, trig 1, bus 5, IRQ 00, APIC ID ff, APIC LINT 00 Lint: type 1, pol 1, trig 1, bus 5, IRQ 00, APIC ID ff, APIC LINT 01 Processors: 2 mapped APIC to ffffe000 (fee00000) mapped IOAPIC to ffffd000 (fec00000) Kernel command line: auto BOOT_IMAGE=linux ro root=305 BOOT_FILE=/boot/vmlinuz-2.4.2-2smp Initializing CPU#0 Detected 1694.882 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 3381.65 BogoMIPS Memory: 3734128k/3800540k available (1500k kernel code, 66028k reserved, 103k data, 252k init, 2883036k highmem) Dentry-cache hash table entries: 524288 (order: 10, 4194304 bytes) Buffer-cache hash table entries: 262144 (order: 8, 1048576 bytes) Page-cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) VFS: Diskquotas version dquot_6.5.0 initialized CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 12K, L1 D cache: 8K CPU: L2 cache: 256K Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000 CPU: After generic, caps: 3febfbff 00000000 00000000 00000000 CPU: Common caps: 3febfbff 00000000 00000000 00000000 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.37 (20001109) Richard Gooch (rgooch.au) mtrr: detected mtrr type: Intel CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 12K, L1 D cache: 8K CPU: L2 cache: 256K Intel machine check reporting enabled on CPU#0. CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000 CPU: After generic, caps: 3febfbff 00000000 00000000 00000000 CPU: Common caps: 3febfbff 00000000 00000000 00000000 CPU0: Intel(R) Xeon(TM) CPU 1700MHz stepping 0a per-CPU timeslice cutoff: 731.73 usecs. Getting VERSION: 50014 Getting VERSION: 50014 Getting ID: 0 Getting ID: f000000 Getting LVT0: 700 Getting LVT1: 400 enabled ExtINT on CPU#0 ESR value before enabling vector: 00000040 ESR value after enabling vector: 00000000 CPU present map: 3 Booting processor 1/1 eip 3000 Setting warm reset code and vector. 1. 2. 3. Asserting INIT. Waiting for send to finish... +Deasserting INIT. Waiting for send to finish... +#startup loops: 2. Sending STARTUP #1. After apic_write. Initializing CPU#1 CPU#1 (phys ID: 1) waiting for CALLOUT Startup point 1. Waiting for send to finish... +Sending STARTUP #2. After apic_write. Startup point 1. Waiting for send to finish... +After Startup. Before Callout 1. After Callout 1. CALLIN, before setup_local_APIC(). masked ExtINT on CPU#1 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 3381.65 BogoMIPS Stack at about c4e1bfb8 CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 12K, L1 D cache: 8K CPU: L2 cache: 256K Intel machine check reporting enabled on CPU#1. CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000 CPU: After generic, caps: 3febfbff 00000000 00000000 00000000 CPU: Common caps: 3febfbff 00000000 00000000 00000000 OK. CPU1: Intel(R) Xeon(TM) CPU 1700MHz stepping 0a CPU has booted. Before bogomips. Total of 2 processors activated (6763.31 BogoMIPS). Before bogocount - setting activated=1. Boot done. ENABLING IO-APIC IRQs ...changing IO-APIC physical APIC ID to 2 ... ok. Synchronizing Arb IDs. init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-13 not connected. ..TIMER: vector=49 pin1=2 pin2=0 number of MP IRQ sources: 44. number of IO-APIC #2 registers: 24. testing the IO APIC....................... IO APIC #2...... .... register #00: 02000000 ....... : physical APIC id: 02 .... register #01: 00178020 ....... : max redirection entries: 0017 ....... : IO APIC version: 0020 WARNING: unexpected IO-APIC, please mail to linux-smp.org WARNING: unexpected IO-APIC, please mail to linux-smp.org .... register #02: 00000000 ....... : arbitration: 00 .... IRQ redirection table: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: 00 000 00 1 0 0 0 0 0 0 00 01 003 03 0 0 0 0 0 1 1 39 02 003 03 0 0 0 0 0 1 1 31 03 003 03 0 0 0 0 0 1 1 41 04 003 03 0 0 0 0 0 1 1 49 05 003 03 0 0 0 0 0 1 1 51 06 003 03 0 0 0 0 0 1 1 59 07 003 03 0 0 0 0 0 1 1 61 08 003 03 0 0 0 0 0 1 1 69 09 003 03 0 0 0 0 0 1 1 71 0a 003 03 0 0 0 0 0 1 1 79 0b 003 03 0 0 0 0 0 1 1 81 0c 003 03 0 0 0 0 0 1 1 89 0d 000 00 1 0 0 0 0 0 0 00 0e 003 03 0 0 0 0 0 1 1 91 0f 003 03 0 0 0 0 0 1 1 99 10 003 03 1 1 0 1 0 1 1 A1 11 003 03 1 1 0 1 0 1 1 A9 12 003 03 1 1 0 1 0 1 1 B1 13 003 03 1 1 0 1 0 1 1 B9 14 003 03 1 1 0 1 0 1 1 C1 15 003 03 1 1 0 1 0 1 1 C9 16 003 03 1 1 0 1 0 1 1 D1 17 003 03 1 1 0 1 0 1 1 D9 IRQ to pin mappings: IRQ0 -> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 IRQ5 -> 0:5 IRQ6 -> 0:6 IRQ7 -> 0:7 IRQ8 -> 0:8 IRQ9 -> 0:9 IRQ10 -> 0:10 IRQ11 -> 0:11 IRQ12 -> 0:12 IRQ14 -> 0:14 IRQ15 -> 0:15 IRQ16 -> 0:16 IRQ17 -> 0:17 IRQ18 -> 0:18 IRQ19 -> 0:19 IRQ20 -> 0:20 IRQ21 -> 0:21 IRQ22 -> 0:22 IRQ23 -> 0:23 .................................... done. calibrating APIC timer ... ..... CPU clock speed is 1694.8703 MHz. ..... host bus clock speed is 99.6980 MHz. cpu: 0, clocks: 996980, slice: 332326 CPU0<T0:996976,T1:664640,D:10,S:332326,C:996980> cpu: 1, clocks: 996980, slice: 332326 CPU1<T0:996976,T1:332320,D:4,S:332326,C:996980> checking TSC synchronization across CPUs: passed. Setting commenced=1, go go go PCI: PCI BIOS revision 2.10 entry at 0xfbe8e, last bus=4 PCI: Using configuration type 1 PCI: Probing PCI hardware Unknown bridge resource 0: assuming transparent Unknown bridge resource 0: assuming transparent Unknown bridge resource 2: assuming transparent Unknown bridge resource 0: assuming transparent Unknown bridge resource 1: assuming transparent Unknown bridge resource 2: assuming transparent Unknown bridge resource 2: assuming transparent PCI: Using IRQ router default [8086/2440] at 00:1f.0 PCI->APIC IRQ transform: (B0,I31,P3) -> 19 PCI->APIC IRQ transform: (B0,I31,P1) -> 17 PCI->APIC IRQ transform: (B0,I31,P2) -> 23 PCI->APIC IRQ transform: (B0,I31,P1) -> 17 PCI->APIC IRQ transform: (B1,I0,P0) -> 16 PCI->APIC IRQ transform: (B4,I11,P0) -> 23 PCI->APIC IRQ transform: (B4,I12,P0) -> 16 got res[fe300000:fe300fff] for resource 0 of Intel Corporation 82806AA PCI64 Hub Advanced Programmable Interrupt Controller isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket apm: BIOS version 1.2 Flags 0x03 (Driver version 1.14) apm: disabled - APM is not SMP safe. Starting kswapd v1.8 pty: 256 Unix98 ptys configured block: queued sectors max/low 2481744kB/2350672kB, 7296 slots per queue RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller on PCI bus 00 dev f9 PIIX4: chipset revision 4 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio hda: Maxtor 5T040H4, ATA DISK drive hdc: SAMSUNG CD-ROM SC-148C, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 78125000 sectors (40000 MB) w/2048KiB Cache, CHS=4863/255/63, UDMA(100) Partition check: hda: hda1 hda2 < hda5 hda6 hda7 hda8 > Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 Serial driver version 5.02 (2000-08-09) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A Real Time Clock Driver v1.10d md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md.c: sizeof(mdp_super_t) = 4096 autodetecting RAID arrays autorun ... ... autorun DONE. [Network stuff deleted.] Thanks for the bug report. However, Red Hat no longer maintains this version of the product. Please upgrade to the latest version and open a new bug if the problem persists. The Fedora Legacy project (http://fedoralegacy.org/) maintains some older releases, and if you believe this bug is interesting to them, please report the problem in the bug tracker at: http://bugzilla.fedora.us/ |