Re: [ES40-developers] SCSI support for OpenVMS has arrived
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Re: [ES40-developers] SCSI support for OpenVMS has arrived
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From: Camiel V. <iam...@gm...> - 2008-02-17 15:49:31
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Hello,
I've made a couple of changes (implemented some missing SCSI
commands), but now an attempt to initialize (format) a SCSI disk fails
with
$ init dka500 test
%INIT-F-MEDOFL, medium is offline
$
Which is a bit strange, because sho dev shows the device as "online".
The attempt to format the disk increases the error-count by one.
Camiel.
On Feb 16, 2008 8:36 PM, <fa...@un...> wrote:
> Hello again,
>
> maybe too fast to write my previous message :-)
> The emulator crashed when it started to format the disk with this message:
>
> pci0.3(sym53c810).disk0.0(file): Unknown SCSI command 0x03.
> SCSI Command Failed: ..\Disk.cpp, line 1390
>
> Freeing memory in use by system...
> %VGA-I-SHUTDOWN: vga console has shut down.
>
> Maybe there's something still not emulated...
>
> fausto
>
>
> Quoting Camiel Vanderhoeven <iam...@gm...>:
>
> > Yes, I forgot that, thanks!
> >
> > Camiel.
> >
> > On Feb 16, 2008 5:42 PM, brian wheeler <bdw...@in...> wrote:
> >> Oh, and this one too:
> >>
> >>
> >> Index: Configurator.cpp
> >> ===================================================================
> >> RCS file: /cvsroot/es40/es40/src/Configurator.cpp,v
> >> retrieving revision 1.14
> >> diff -u -r1.14 Configurator.cpp
> >> --- Configurator.cpp 16 Feb 2008 13:00:15 -0000 1.14
> >> +++ Configurator.cpp 16 Feb 2008 16:41:55 -0000
> >> @@ -518,6 +518,7 @@
> >> {"cirrus", c_cirrus, IS_PCI |
> >> ON_GUI },
> >> {"dec21143",c_dec21143, IS_PCI |
> >> IS_NIC },
> >> {"sym53c895", c_sym53c895, IS_PCI |
> >> HAS_DISK },
> >> + {"sym53c810", c_sym53c810, IS_PCI |
> >> HAS_DISK },
> >> {"file", c_file, IS_DISK
> >> },
> >> {"device", c_device, IS_DISK
> >> },
> >> {"ramdisk", c_ramdisk, IS_DISK
> >> },
> >>
> >>
> >>
> >> On Sat, 2008-02-16 at 14:19 +0100, Camiel Vanderhoeven wrote:
> >> > Hi Again,
> >> >
> >> > I haven't been able to get my hands on a KZPCA yet, (some of you had
> >> > suggestions who to ask, I'm pursuing those leads now) but in the
> >> > meantime, I took a good look at the KZPAA card I do have. It's a
> >> > 53C810-based card, which is fairly similar to the 53C895. The good
> >> > news is that this card does not have any firmware. Due to the
> >> > similarities with the 53C895 it turned out to be not that hard to come
> >> > up with a working emulation. I just successfully booted OpenVMS off an
> >> > emulated SCSI disk.
> >> >
> >> > I've committed the new code to the CVS repository. It will also be in
> >> > the next release. You'll need to change your config file, replace
> >> > 53c895 with 53c810, and all scsi-disks should be in the 0.0 - 0.6
> >> > range (sorry, no wide scsi on this card).
> >> >
> >> > Camiel.
> >> >
> >> > On Feb 15, 2008 11:54 AM, Camiel Vanderhoeven <iam...@gm...> wrote:
> >> > > Hello everyone,
> >> > >
> >> > > First, a piece of good news: Eduardo Marcello Serrat has found the
> >> > > cause of the bugcheck in the SCSI driver. That means we're getting
> >> > > closer to working SCSI disks on the emulator running OpenVMS.
> >> > >
> >> > > Now the bad news, to complete the emulation of the SCSI card, we need
> >> > > an image of the firmware ROM on a true DEC 3X-KZPCA-AA SCSI
> >> > > controller.
> >> > >
> >> > > If I could get my hands on a real 3X-KZPCA-AA card, I could probably
> >> > > manage to extract the contents of the ROM to create an image.
> >> > >
> >> > > If any of you happen to have one of these cards, could you let me
> >> > > know? They are identifyable by the main chip, which is either "NCR
> >> > > 53C985", "LSI Logic 53C895" or "Symbios 53C895". There are also
> >> > > versions of this card that won't work with OpenVMS, so please check
> >> > > that first. If you have this card, it would be very useful if you
> >> > > could create an image of the PCI option ROM, or if you'd be willing to
> >> > > part with the card (for a while) so I can extract the image.
> >> > >
> >> > > Thanks,
> >> > >
> >> > > Camiel.
> >> > >
> >> > > P.S. Apologies to those who receive this e-mail twice, but I found
> >> > > this important enough to send to both the developers and the
> >> > > announcements list.
> >> > >
> >> >
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