From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 13 Feb 2002 10:42:02 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 13 Feb 2002 10:41:43 -0500 Received: from 75-223.davnet.com.hk ([202.69.75.223]:65169 "EHLO nicksbox.tyict.vtc.edu.hk") by vger.kernel.org with ESMTP id ; Wed, 13 Feb 2002 10:41:33 -0500 Message-ID: <3C6A890F.FF90C3BB@vtc.edu.hk> Date: Wed, 13 Feb 2002 23:41:04 +0800 From: Nick Urbanik Organization: Institute of Vocational Education (Tsing Yi) X-Mailer: Mozilla 4.78 [en] (X11; U; Linux 2.4.18-pre7-ac2 i686) X-Accept-Language: en MIME-Version: 1.0 To: Linux Kernel list Subject: cmd649 ok 1 cpu, 2 cpus, not working Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Dear team, I use cmd649 IDE cards with 1 CPU no problems (long term experience), but with 2 CPUs, it has never worked with an ACER Altos 2-cpu system (dual p-iii 800 MHz) with many different kernels, all the way from 2.4.10-acx to 2.4.18-pre9-ac2. Here we have 2.4.18-pre9-ac2, In this system, we have SCSI disks, and a cmd649 card with an unrecognised disk attached to the primary. $ ls -l /proc/ide total 0 -r--r--r-- 1 root root 0 Feb 13 23:39 cmd64x -r--r--r-- 1 root root 0 Feb 13 23:39 drivers lrwxrwxrwx 1 root root 8 Feb 13 23:39 hda -> ide0/hda dr-xr-xr-x 3 root root 0 Feb 13 23:39 ide0 -r--r--r-- 1 root root 0 Feb 13 23:39 via [nicku@ictlab] /proc/ide 1009 $ cat via ----------VIA BusMastering IDE Configuration---------------- Driver Version: 3.29 South Bridge: VIA vt82c686a Revision: ISA 0x22 IDE 0x10 Highest DMA rate: UDMA66 BM-DMA base: 0x90c0 PCI clock: 33MHz Master Read Cycle IRDY: 1ws Master Write Cycle IRDY: 1ws BM IDE Status Register Read Retry: yes Max DRDY Pulse Width: No limit -----------------------Primary IDE-------Secondary IDE------ Read DMA FIFO flush: yes yes End Sector FIFO flush: no no Prefetch Buffer: no no Post Write Buffer: no no Enabled: yes no Simplex only: no no Cable Type: 40w 40w -------------------drive0----drive1----drive2----drive3----- Transfer Mode: UDMA DMA DMA DMA Address Setup: 30ns 120ns 120ns 120ns Cmd Active: 90ns 90ns 480ns 480ns Cmd Recovery: 30ns 30ns 480ns 480ns Data Active: 90ns 330ns 330ns 330ns Data Recovery: 30ns 270ns 270ns 270ns Cycle Time: 60ns 600ns 600ns 600ns Transfer Rate: 33.0MB/s 3.3MB/s 3.3MB/s 3.3MB/s $ cat cmd64x CMD649 Chipset. --------------- Primary Channel ---------------- Secondary Channel ------------- enabled enabled --------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------ DMA enabled: no no no no DMA Mode: PIO(?) PIO(?) PIO(?) PIO(?) PIO Mode: ? ? ? ? polling polling pending clear enabled enabled CFR = 0x44, HI = 0x04, LOW = 0x04 ARTTIM23 = 0x0c, HI = 0x00, LOW = 0x0c MRDMODE = 0x04, HI = 0x00, LOW = 0x04 [nicku@ictlab] /proc/ide 1005 $ ls -l /proc/ide total 0 -r--r--r-- 1 root root 0 Feb 13 23:24 cmd64x -r--r--r-- 1 root root 0 Feb 13 23:24 drivers lrwxrwxrwx 1 root root 8 Feb 13 23:24 hda -> ide0/hda dr-xr-xr-x 3 root root 0 Feb 13 23:24 ide0 -r--r--r-- 1 root root 0 Feb 13 23:24 via $ sudo lspci -v Password: 00:00.0 Host bridge: VIA Technologies, Inc. VT82C691 [Apollo PRO] (rev c4) Flags: bus master, medium devsel, latency 0 Memory at e0000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 2.0 Capabilities: [c0] Power Management version 2 00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x AGP] (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, medium devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00007000-00007fff Memory behind bridge: 80100000-820fffff Capabilities: [80] Power Management version 2 00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 22) Subsystem: VIA Technologies, Inc. VT82C686/A PCI to ISA Bridge Flags: bus master, stepping, medium devsel, latency 0 00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 10) (prog-if 8a [Master SecP PriP]) Flags: bus master, medium devsel, latency 32 I/O ports at 90c0 [size=16] Capabilities: [c0] Power Management version 2 00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 10) (prog-if 00 [UHCI]) Subsystem: Unknown device 0925:1234 Flags: bus master, medium devsel, latency 32, IRQ 19 I/O ports at 9080 [size=32] Capabilities: [80] Power Management version 2 00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 30) Flags: medium devsel Capabilities: [68] Power Management version 2 00:08.0 RAID bus controller: CMD Technology Inc PCI0649 (rev 02) Subsystem: CMD Technology Inc PCI0649 Flags: bus master, medium devsel, latency 64, IRQ 16 I/O ports at 8000 [size=8] I/O ports at 8040 [size=4] I/O ports at 8080 [size=8] I/O ports at 80c0 [size=4] I/O ports at 8400 [size=16] Expansion ROM at 82100000 [disabled] [size=512K] Capabilities: [60] Power Management version 2 00:0d.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 08) Subsystem: Intel Corporation 82559 Fast Ethernet LAN on Motherboard Flags: bus master, medium devsel, latency 32, IRQ 18 Memory at 82700000 (32-bit, non-prefetchable) [size=4K] I/O ports at 9000 [size=64] Memory at 82800000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at 82900000 [disabled] [size=1M] Capabilities: [dc] Power Management version 2 00:0f.0 SCSI storage controller: Adaptec 7899P (rev 01) Subsystem: Acer Incorporated [ALI]: Unknown device 2005 Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 19 BIST result: 00 I/O ports at 8800 [disabled] [size=256] Memory at 82181000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at 821a0000 [disabled] [size=128K] Capabilities: [dc] Power Management version 2 00:0f.1 SCSI storage controller: Adaptec 7899P (rev 01) Subsystem: Acer Incorporated [ALI]: Unknown device 2005 Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 19 BIST result: 00 I/O ports at 8c00 [disabled] [size=256] Memory at 82182000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at 821c0000 [disabled] [size=128K] Capabilities: [dc] Power Management version 2 01:00.0 VGA compatible controller: ATI Technologies Inc Rage XL AGP (rev 65) (prog-if 00 [VGA]) Subsystem: ATI Technologies Inc: Unknown device 0008 Flags: bus master, stepping, medium devsel, latency 32, IRQ 17 Memory at 81000000 (32-bit, non-prefetchable) [size=16M] I/O ports at 7000 [size=256] Memory at 80100000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at 80120000 [disabled] [size=128K] Capabilities: [50] AGP version 1.0 Capabilities: [5c] Power Management version 1 [nicku@ictlab] /proc/ide 1007 $ sudo lspci -v 00:00.0 Host bridge: VIA Technologies, Inc. VT82C691 [Apollo PRO] (rev c4) Flags: bus master, medium devsel, latency 0 Memory at e0000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 2.0 Capabilities: [c0] Power Management version 2 00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x AGP] (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, medium devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00007000-00007fff Memory behind bridge: 80100000-820fffff 00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 22) Subsystem: VIA Technologies, Inc. VT82C686/A PCI to ISA Bridge Flags: bus master, stepping, medium devsel, latency 0 00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 10) (prog-if 8a [Master SecP PriP]) Flags: bus master, medium devsel, latency 32 I/O ports at 90c0 [size=16] Capabilities: [c0] Power Management version 2 00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 10) (prog-if 00 [UHCI]) Subsystem: Unknown device 0925:1234 Flags: bus master, medium devsel, latency 32, IRQ 19 I/O ports at 9080 [size=32] Capabilities: [80] Power Management version 2 00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 30) Flags: medium devsel Capabilities: [68] Power Management version 2 00:08.0 RAID bus controller: CMD Technology Inc PCI0649 (rev 02) Subsystem: CMD Technology Inc PCI0649 Flags: bus master, medium devsel, latency 64, IRQ 16 I/O ports at 8000 [size=8] I/O ports at 8040 [size=4] I/O ports at 8080 [size=8] I/O ports at 80c0 [size=4] I/O ports at 8400 [size=16] Expansion ROM at 82100000 [disabled] [size=512K] Capabilities: [60] Power Management version 2 00:0d.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 08) Subsystem: Intel Corporation 82559 Fast Ethernet LAN on Motherboard Flags: bus master, medium devsel, latency 32, IRQ 18 Memory at 82700000 (32-bit, non-prefetchable) [size=4K] I/O ports at 9000 [size=64] Memory at 82800000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at 82900000 [disabled] [size=1M] Capabilities: [dc] Power Management version 2 00:0f.0 SCSI storage controller: Adaptec 7899P (rev 01) Subsystem: Acer Incorporated [ALI]: Unknown device 2005 Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 19 BIST result: 00 I/O ports at 8800 [disabled] [size=256] Memory at 82181000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at 821a0000 [disabled] [size=128K] Capabilities: [dc] Power Management version 2 00:0f.1 SCSI storage controller: Adaptec 7899P (rev 01) Subsystem: Acer Incorporated [ALI]: Unknown device 2005 Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 19 BIST result: 00 I/O ports at 8c00 [disabled] [size=256] Memory at 82182000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at 821c0000 [disabled] [size=128K] Capabilities: [dc] Power Management version 2 01:00.0 VGA compatible controller: ATI Technologies Inc Rage XL AGP (rev 65) (prog-if 00 [VGA]) Subsystem: ATI Technologies Inc: Unknown device 0008 Flags: bus master, stepping, medium devsel, latency 32, IRQ 17 Memory at 81000000 (32-bit, non-prefetchable) [size=16M] I/O ports at 7000 [size=256] Memory at 80100000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at 80120000 [disabled] [size=128K] Capabilities: [50] AGP version 1.0 Capabilities: [5c] Power Management version 1 Desperate to solve this. It is the departmental student server and I only have ATA disks to solve the out of disk space problem. We have over 1000 studnet accounts on this used daily. -- Nick Urbanik RHCE nicku@vtc.edu.hk Dept. of Information & Communications Technology Hong Kong Institute of Vocational Education (Tsing Yi) Tel: (852) 2436 8576, (852) 2436 8579 Fax: (852) 2436 8526 PGP: 53 B6 6D 73 52 EE 1F EE EC F8 21 98 45 1C 23 7B ID: 7529555D GPG: 7FFA CDC7 5A77 0558 DC7A 790A 16DF EC5B BB9D 2C24 ID: BB9D2C24