$Header: /home/ard/cvs/pws/pws.faq,v 1.5 1998/05/25 19:11:01 ard Exp $ The first Professional Workstation faq... ============================NETWORKING========================================== The pws is equiped with an intel 82596. This is a very intelligent controller which runs its own micro-code. Communication with the hostprocessor is done through linked lists of commands and buffers in the hostprocessors memory. A complete description of the 82596 is available from intel. Search for a file called "29021806.pdf". It is a complete description of the chip itself. To use it for the pws some additions are needed regarding generation of the PORT and CA signal, and the interrupt glue needed for a pc. I/O map: PORT SIZE ACTION MEANING 0xCB0 2 WRITE Lower 16 bits for PORT command 0xCB2 2 WRITE Upper 16 bits for PORT command, and issue of PORT command 0xCB4 1 WRITE Generation of CA signal 0xCB8 1 WRITE Clear interrupt glue All other communication is through memory! -------------------------------------------------------------------------------- Win95 ethernet drivers: These are available. At the moment you have to e-mail markus.kniewel@reuters.com. He will mail them to you. In the future it probably can be found on ftp.murphy.nl or www.murphy.nl, but I'm not sure how to organize it yet. Especially regarding licenses. -------------------------------------------------------------------------------- DOS/NOVELL drivers: There is at least an ipx object file driver available. This can only be used in conjunction with the wsgen disks. Novell HAS an odi driver called lan596 or something like that. It does not work! =============================MEMORY============================================= The required memory are 72 pin simms, 36 bits fast page. According to intel 16MB should work but is not tested (16MB did not exist yet). And I guess all speeds will do, cause usually 72 pin simms are faster than required. If all four banks are filled the memory access is much faster, probably due to memory interleaving. This means a theoretical memory access speed up of almost 4 times comparing a single simm and 4 simms... I want a table of tested memory configurations here... ============================MAILINGLIST========================================= Sent a message to majordomomurphy.nl with the following body: subscribe elp486 ============================WEB-SITE============================================ More information can be found at: http://node03a8.a2000.nl/~ard/pws ================================================================================ ========================Collected-Remarks======================================= I put this here, since I have no time writing a beautiful faq... -------------------------------------------------------------------------------- My immediate interest is in getting the network going under Win95. I already have the SCSI working under that OS, although there might be some issues around that (There may only be support for only one CD drive at a time, which may explain why the Nakamichi MJ5.16 CD changer only sees one disk rather than 5. This may seem esoteric but some of these machine will be used for a hands-on science roadshow and I need access to more than one CD per machine!). The Win95 driver is the NCR/Acculogic SDMS Miniport Driver built into Win95, whil;st the chip is the 32-bit NCR 53C700 @ 33Mhz. There is also a network driver for the Intel 82595 motherboard chipset but we have not got this to work yet, hence the downloads from the US. The chip on the PWS is a 32-bit Intel 85696CA @ 33Mhz. The binaries from the US are for DOS and WinNT for the 82595 and Win311 and WinNT for the 82596. These I have not yet tried and I am hoping I can use the Win311 driver. I am happilly using the Win95 Western Digital driver for the video. The onbosrd chip is the WD WD90C30 with 512k 60ns DRAM as standard. [ The i82596 is software compatible with the i82586 in 82586 compatability mode. For dos that probably is satisfactory, ard] Other machine we will want to run Linux. These machines happily run with the Kingston Turbochip 133 which uses the AMD 586 chip. So does the Evergreen 486 upgrade. so I will be also trying that since it is cheaper. Using the Kingston chip a benchmark utility rated the resultant machine as equivalent to a 486 running at 133Mhz. I'll try and run a more sophisticated benchmark program on this when the machine returns from an event in Ireland! This machine requires parity memory which is now rarer and as a result more expensive. The claim in documents is the machine can only support 32Mb ram and its most efficvient when all four SIMM slots are full 1.e. 4 x 4 is better than 2 x 8. I am told, but have not checked, that you can actually use 2 x 16, although Intel documents do not support this claim. I will try this if I can find the right memory chips. The ones I have all came with 2 x 4mb only. The cards some of you may have found in the machine are I believe proprietary boards from Reuters whhci ran an operating system known as QNX. I found a set of disks for this taped inside the cover of one machine. Also one disk came upo with the message 'Can't find the QNX operating system". Since the disk was ap[parently empty, this must have come from the boot sectors. I believe they those I have were used for routing Reuters messages within Secker-Warburg. One board might even be for remote booting. I believe they are no value to anyone else, unless you are always short of jumpers. There are plenty on these board! I have installed a Quantum 1 Gb IDE disk in one of these machines. To avoid the 540 Mb IDE limit I used OnTrack manager whcih was supplied with the disk. Everything is fine on this machine except the network! -------------------------------------------------------------------------------- yes, Reuters still is installing the LP486E workstation for special purposes. If QNX is running on the machines, the only cards fitted will be two network (ethernet and/or TR) interfaces. Nothing magic to those cards, they just aren't the brands you would usually choose. The product the "Panther" is used for is called "Session Server", which connects the Reuters TCP/IP intranet with the customer's network. Besides rudimentary security functionalities it does address virtualisation to avoid address range conflicts. -------------------------------------------------------------------------------- Files available from the intel Bulletin Board. (Note: If you have to fill out a form, fill out EVERY entry, relevant or not. It will not accept a form if you do not Due to licensing reasons I cannot put these files (that I already have!) on an ftp server. Intel is not willing to co-operate. I have most of these files from the Bulletin Board:- [ 1] $10007S0.EXE 567k 10/05/94 PWS: 1.00 07.S0 Bios Update [ 2] $WD43DOS.EXE 919k 10/05/94 PWS:WDv4.3 video Driver & Utils for Dos [ 3] $WD43WIN.EXE 904k 10/05/94 PWS:WDv4.3 video Driver & utils for Wind [ 4] 41VIDBUG.TXT 426 10/05/94 PWS,XPR,CLS S:WD V4.1 Video bug @10x7x16 [ 5] EASE03.DOC 22k 10/05/94 PWS: Config. Inst. (Word 2.0 file) [ 6] LP486GEN.1 4k 10/05/94 PWS: SCSI connector sources, WORD 2.0 [ 7] LP486GEN.2 5k 10/05/94 PWS: TurboCache Module Issues, Word 2. [ 8] LP486GEN.3 2k 10/05/94 PWS: Control-Alt-Delete anomoly WforW [ 9] LP486GEN.4 7k 10/05/94 PWS: ITD Cache description, Word 2.0 [10] OP_20469.TXT 802 10/05/94 PWS:Possible PS/2 Mouse/kybrd timing prb [11] OP_20512..TXT 593 10/05/94 PWS,Xpr,CLS S: WDV4.2 Video bug @10x7x16 [12] OP_20591.TXT 638 10/05/94 PWS:No On-bd SCSI Support for Novell [13] OP_20611.TXT 2k 10/05/94 pws: Flash recovery fails with Dos 6.0 [14] OP20651.TXT 607 10/05/94 PWS: Problem with Novell HELP Utility [15] OPUS323.TXT 18k 10/05/94 Notes(LP486E) [16] OPUS324.TXT 4k 10/05/94 DOS LAN Driver Inst./Config. Notes(LP486 [17] OPUS325.TXT 1k 10/05/94 SCSI Terminator Availability(LP486E) [18] OPUS326.TXT 5k 10/05/94 FLASH BIOS Upgrade Procedure(LP486E) [19] OPUS329.TXT 2k 10/05/94 Intel SIMMs fail POST memory size test(L [ 1] OPUS331.TXT 1k 10/05/94 L) hangs system(LP486E,Xp,386) [ 2] OPUS333.TXT 1k 10/05/94 L) hang after WIN3.0(LP486E) [ 3] OPUS336.TXT 3k 10/05/94 LP486E LAN: Duplicate Ethernet Address(L [ 4] OPUS342.TXT 1k 10/05/94 ECU Version numbers(LP486E,Xpress) [ 5] OPUS343.TXT 3k 10/05/94 LP486E LAN: Missing Ethernet Address(LP [ 6] OPUS344.TXT 769 10/05/94 2.2 Failures on Panther(LP486E) [ 7] OPUS345.TXT 1k 10/05/94 LP486E: Incorrect video scan frequency(L [ 8] OPUS349.TXT 2k 10/05/94 1.00 04.S0: Incorrect BIOS for PWS(LP48 [ 9] OPUS350.TXT 1k 10/05/94 HP ScanJet II scanner parity errors(LP48 [10] OPUS351.TXT 1k 10/05/94 Incorrect ECU Information Screen(LP486E) [11] OPUS352.TXT 2k 10/05/94 IGC VM386 Keyboard failures(LP486E) [12] OPUS354.TXT 2k 10/05/94 CMOS may be corrupted by reset(LP486E) [13] OS213VID.ZIP 331k 10/05/94 pws: OS/2 R1.3 Hi-res Video Drivers [14]* PWSBCH10.ZIP 43k 6/25/95 pwsbch10.zip [15]* PWSTPS20.ZIP 46k 10/05/94 PWS: Tech.Prod.Sum. R2.0 (Word 2.0 [16]* R14DOS.ZIP 970k 10/05/94 PWS: Dos Drivers V1.4 [17]* R14WIN.ZIP 1.1M 10/05/94 PWS: LP486 r1.4 Base software Kit Window -------------------------------------------------------------------------------- - I/O Bus performance; Intel states that the enhanced option "will improve the video performance by a factor of approx. 2". I didn't measure any difference on a variety of benchmarks; why? Usual benchmark tests only test memory bandwidth, not BIOS speed or I/O speed. The improved video performance is probably only available when using a lot of I/O, which is usual the case in a very optimised 640x480x16 video driver. - Console redirection to COMx; What should be used for? You can use a fixed frequency moniter, or no monitor at all, just a terminal, to boot your machines. Enabling this option usually mean that you do not run DOS or Win95. Although it could be used by dos by putting ctty COM1 or COM2 in the autoexec. -------------------------------------------------------------------------------- As first message I resume my experience if can be useful to someone. - My LP486 is equipped with an IBM 0663L12 1 Mb SCSI drive; I managed to have the onboard SCSI adapter to work with Win 95 with the NCRSDMS.MPD driver; this driver works also with Win NT 4.0, replacing with it on installation diskette the NCR53C700 driver. I tried this on a trial version of Win NT 4.0, but for a short time as the machine was too slow. - I upgraded the CPU from DX33 to DX2-66 only, as overdrive processors were otrageously expensive, and I haven't been able to find (in Italy) any adapter of voltage CPU socket. Suggestions are welcome! - My LP486 was equipped with 512 K of video RAM and the WD90c30 graphics controller; later versions of LP486 were equipped with the WD90c31, and I wonder if they can reach more than 256 colors. I recommend upgrading to 1 Mb of video RAM, as I found the 256K chips almost free (surplus) and they improve the performance at 800x600x256 (tested with ZD Winbench 96 under WfW 3.11). Intel requires 60ns chips, but I found no difference also using 70ns (easier to find). - I added an "home made external" Hitachi CDR7730 CDROM bringing out the power cable and the IDE cable. It convives peacefully with SCSI, it is only necessary to let in BIOS Setup both Onboard IDE and Onboard SCSI enabled. It is also possible to use the IDE controller of an audio board, that I'm currently using as it seem to perform slightly better. Onboard IDE can be disabled in this case. - I confirm that the LP486 works faster when all the four SIMMS are populated, as Intel claims; I obtained a further small improvement in performance by using an old QFRESH utility to set the optimal refresh rate for the memory. -------------------------------------------------------------------------------- I can confirm that a single 16 meg parity SIMM works OK. Confirmed memory configurations: # | SIZE | BANK --+------+----- 2 | 4MB | (2) --+------+----- 1 | 16MB | (1) --+------+----- 4 | 16MB | All -------------------------------------------------------------------------------- This is to confirm that the Intel Professional Workstation will run Windows 95, which recognises uses the Western Digital video chipset and the NCR/Acculogic SDMs Miniport Driver for the SCSI port. I have successfully run an external Apple CD300 CDROM with this configuration. I will be trying later the following rmmovables: Iomega ZipPlus drive, Xyratex MCD540Mb drive, Syquest 4Mb drive and probably an Archive Viper QIC tape drive. I'll post the results. I have not yet tried the Win95 ethernet driver provided by Markus Knievel. This is the crucial component for us in the Department, but not for home use. -------------------------------------------------------------------------------- The Kingston Turbochip 133 AMD 586 upgrade works fine. Since this is just 4 x 33MHz there is no need to change the jumpers. In any case these are documented in the faxback literature and on the label that is inside the cover, although not all machines seem to have thesJust remove the Intel DX33 and plug in the Turbochip board. I'll be trying the Evergereen 586 upgrade next week. ================================================================================ From: Paolo Iachettini Subject: LP486 Benchmarks Hi everybody, I report some benchmark (Ziff-Davis WinBench 96); if anybody is interested in that, we can include in the table other results with different configurations and/or benchmarks. ----------------------------------------------------------------- WinBench 96 (DX33, 8Mb RAM, Win3.11 FW 32BFA, IMB 0663L12 HD, 800x600x256 colors) Graphics Winmark Disk Winmark CPU Mark16 CPU Mark32 1.19 268 41.1 47.6 WinBench 96 (as above, CPU DX2-66) 1.61 290 59.7 64.6 WinBench 96 (as above, 16Mb RAM, RAM refresh rate set to 252) 1.72 365 64 70.3 WinBench 96 (as above, Win 95) 1.96 341 62.5 69.3 ----------------------------------------------------------------- Paolo ================================================================================ From: Jörg Zöpnek Newsgroups: cstmel.elp486 Subject: Links to drivers for older Intel Boards Hello I´ve tested most of the links but The House of Hall and YM430TX are only links to the Intel Side but this links are very intersting http://www.ioncomputers.com/text-only/Help.html http://www.ioncomputers.com/text-only/Bios.html On the help site you can find under the Point 1992 DeskTop Systems a link called Professional. There you can find a very intersting help file about the LP486E with informations about drivers and so on. On the other side you can find a Bios update to Version 1.00.07.S0 for the Lp486E under th same Point. ================================================================================ From: Jörg Zöpnek Happy
Happy
I got the network adapter running under Novell DOS 7.0 with th lp486e.com it works properly also I got the network adapter and the SCSI controller running under WIN 95. I will make some Benchmark Tests in the next day´s. I will send you the results..

Bye

Joerg Z: ================================================================================ From: Paolo Iachettini Subject: LP486 Benchmarks Hi everybody, Two weeks ago at a local electronics fair I found an ominous "computer scrapper" who had some surplus Panthers; they were equipped with DX33 CPU, 4 Megs of RAM, and a Maxtor 120 Mb drive; none of them had the cache module. With some effort I bargained one of them (without case) for 70 USD, as the motherboard was the last release with the 90c31 video controller, tha is much faster than 90c30. Meanwhile I replaced my IBM 0663L12 1 Gb SCSI drive with a new Samsung WN32162U 2,1 Gb SCSI Drive; as its performance looked unsatisfactory, I tried the "brother" IDE version WN321620A; the performance is similar under DOS, Win311 and Win95, but the IDE requires Diskmanager for LBA that I'm still waiting from Samsung. The odd thing about the SCSI version is tha the drive is much faster on the second phisical half so, provided that I created four partitions, the results are much better on E: and F: than C: and D:. If somebody can explain me this ... here are the benchmarks updated: ----------------------------------------------------------------- WinBench 96 (DX33, 8Mb RAM, Win3.11 FW 32BFA, IMB 0663L12 HD, 800x600x256 colors) Graphics Winmark Disk Winmark CPU Mark16 CPU Mark32 1.19 268 41.1 47.6 WinBench 96 (as above, CPU DX2-66) 1.61 290 59.7 64.6 WinBench 96 (as above, 16Mb RAM, RAM refresh rate set to 252) 1.72 365 64 70.3 WinBench 96 (as above, Win 95) 1.96 341 62.5 69.3 WinBench 96 (as above, Win 95, Samsung SCSI, WD90c31 3.52 487 62.5 68.7 ================================================================================