Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 29 Oct 2001 10:49:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 29 Oct 2001 10:49:16 -0500 Received: from isolaweb.it ([213.82.132.2]:38411 "EHLO web.isolaweb.it") by vger.kernel.org with ESMTP id ; Mon, 29 Oct 2001 10:49:09 -0500 Message-Id: <5.1.0.14.2.20011029173849.02db1ec0@mail.tekno-soft.it> X-Mailer: QUALCOMM Windows Eudora Version 5.1 Date: Mon, 29 Oct 2001 17:46:38 +0100 To: linux-kernel@vger.kernel.org From: Roberto Fichera Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi All, I've a new Compaq Proliant ML350 PIII 1GHz with 1,1Gb RAM, SA-431 + 3HDD U160 RAID-5 below there's a strage mtrr's configuration. There's some problem on mtrr code to recognize the regions or I missing something ? Thanks! dmesg output Linux version 2.4.13 (root@ml350) (gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-85)) #1 lun ott 29 17:23:04 CET 2001 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 0000000048000000 (usable) BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) 256MB HIGHMEM available. On node 0 totalpages: 294912 zone(0): 4096 pages. zone(1): 225280 pages. zone(2): 65536 pages. Kernel command line: auto BOOT_IMAGE=linux ro root=4806 BOOT_FILE=/boot/vmlinuz-2.4.13 Initializing CPU#0 Detected 993.400 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 1979.18 BogoMIPS Memory: 1159520k/1179648k available (711k kernel code, 19740k reserved, 172k data, 184k init, 262144k highmem) Dentry-cache hash table entries: 262144 (order: 9, 2097152 bytes) Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) Mount-cache hash table entries: 32768 (order: 6, 262144 bytes) Buffer-cache hash table entries: 131072 (order: 7, 524288 bytes) Page-cache hash table entries: 524288 (order: 9, 2097152 bytes) CPU: Before vendor init, caps: 0383fbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000 CPU: After generic, caps: 0383fbff 00000000 00000000 00000000 CPU: Common caps: 0383fbff 00000000 00000000 00000000 CPU: Intel Pentium III (Coppermine) stepping 0a Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: Intel PCI: PCI BIOS revision 2.10 entry at 0xede3e, last bus=4 PCI: Using configuration type 1 PCI: Probing PCI hardware Unknown bridge resource 2: assuming transparent PCI: Discovered primary peer bus 04 [IRQ] PCI: Using IRQ router ServerWorks [1166/0200] at 00:0f.0 Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Starting kswapd allocated 32 pages and 32 bhs reserved for the highmem bounces parport0: PC-style at 0x378 [PCSPP(,...)] pty: 256 Unix98 ptys configured lp0: using parport0 (polling). block: 128 slots per queue, batch=16 cpqarray: Device 0x1011 has been found at bus 4 dev 4 func 0 PCI: Found IRQ 11 for device 04:04.0 Compaq SMART2 Driver (v 2.4.5) Found 1 controller(s) cpqarray: Finding drives on ida0 (Smart Array 431) cpqarray ida/c0d0: blksz=512 nr_blks=71106240 Partition check: ida/c0d0: p1 p2 < p5 p6 > eepro100.c:v1.09j-t 9/29/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin and others PCI: Found IRQ 15 for device 01:05.0 eth0: OEM i82557/i82558 10/100 Ethernet, 00:50:8B:EC:C2:DA, IRQ 15. Board assembly 010101-034, Physical connectors present: RJ45 Primary interface chip i82555 PHY #1. General self-test: passed. Serial sub-system self-test: passed. Internal registers self-test: passed. ROM checksum self-test: passed (0x04f4518b). NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 16384 buckets, 128Kbytes TCP: Hash tables configured (established 262144 bind 65536) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 184k freed Adding Swap: 526296k swap-space (priority -1) mtrr: your processor doesn't support write-combining mtrr: your processor doesn't support write-combining mtrr: your processor doesn't support write-combining mtrr: your processor doesn't support write-combining lspci -v output 00:00.0 Host bridge: ServerWorks CNB20LE (rev 05) Flags: bus master, medium devsel, latency 64 00:00.1 Host bridge: ServerWorks CNB20LE (rev 05) Flags: bus master, medium devsel, latency 64 00:01.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 03) (prog-if 00 [Normal decode]) Flags: bus master, medium devsel, latency 128 Bus: primary=00, secondary=01, subordinate=01, sec-latency=255 I/O behind bridge: 00001000-00002fff Memory behind bridge: f5100000-f6ffffff Capabilities: [dc] Power Management version 1 00:0f.0 ISA bridge: ServerWorks OSB4 (rev 51) Subsystem: ServerWorks OSB4 Flags: bus master, medium devsel, latency 0 00:0f.1 IDE interface: ServerWorks: Unknown device 0211 (prog-if 8a [Master SecP PriP]) Flags: bus master, medium devsel, latency 66 I/O ports at 3000 [size=16] 00:0f.2 USB Controller: ServerWorks: Unknown device 0220 (rev 04) (prog-if 10 [OHCI]) Subsystem: ServerWorks: Unknown device 0220 Flags: bus master, medium devsel, latency 64, IRQ 5 Memory at f7000000 (32-bit, non-prefetchable) [size=4K] 01:04.0 SCSI storage controller: Adaptec 7899A (rev 01) Subsystem: Compaq Computer Corporation: Unknown device f620 Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 11 BIST result: 00 I/O ports at 1000 [size=256] Memory at f5100000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at [disabled] [size=128K] Capabilities: [dc] Power Management version 2 01:04.1 SCSI storage controller: Adaptec 7899A (rev 01) Subsystem: Compaq Computer Corporation: Unknown device f620 Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 11 BIST result: 00 I/O ports at 1400 [size=256] Memory at f5200000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at [disabled] [size=128K] Capabilities: [dc] Power Management version 2 01:05.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 08) Subsystem: Compaq Computer Corporation: Unknown device b134 Flags: bus master, medium devsel, latency 66, IRQ 15 Memory at f5400000 (32-bit, non-prefetchable) [size=4K] I/O ports at 2000 [size=64] Memory at f5300000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at [disabled] [size=1M] Capabilities: [dc] Power Management version 2 01:06.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) (prog-if 00 [VGA]) Subsystem: Compaq Computer Corporation: Unknown device 001e Flags: bus master, stepping, medium devsel, latency 66, IRQ 5 Memory at f6000000 (32-bit, non-prefetchable) [size=16M] I/O ports at 1800 [size=256] Memory at f5500000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at [disabled] [size=128K] Capabilities: [5c] Power Management version 2 01:07.0 System peripheral: Compaq Computer Corporation Advanced System Management Controller Subsystem: Compaq Computer Corporation: Unknown device b0f3 Flags: medium devsel, IRQ 10 I/O ports at 1c00 [size=256] Memory at f5600000 (32-bit, non-prefetchable) [size=256] 04:04.0 RAID bus controller: Digital Equipment Corporation DECchip 21554 (rev 01) Subsystem: Compaq Computer Corporation: Unknown device 4058 Flags: bus master, medium devsel, latency 66, IRQ 11 Memory at f5000000 (32-bit, non-prefetchable) [size=4K] I/O ports at b000 [size=256] Expansion ROM at [disabled] [size=256K] Capabilities: [dc] Power Management version 2 Capabilities: [e4] Slot ID: 0 slots, First-, chassis 00 Capabilities: [ec] #06 [0080] cat /proc/mtrr output reg00: base=0x00000000 ( 0MB), size=1024MB: write-back, count=1 reg01: base=0x40000000 (1024MB), size= 128MB: write-back, count=1 reg02: base=0x400000000 (16384MB), size= 64KB: uncachable, count=1 reg03: base=0x400020000 (16384MB), size= 64KB: uncachable, count=1 reg04: base=0x400040000 (16384MB), size= 64KB: uncachable, count=1 reg05: base=0x400060000 (16384MB), size= 64KB: uncachable, count=1 reg06: base=0x400080000 (16384MB), size= 64KB: uncachable, count=1 reg07: base=0x4000a0000 (16384MB), size= 64KB: uncachable, count=1 Roberto Fichera. - 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/