Re: Sarge may be last Debian release for 32 bit sparc systems

2005-09-07 Thread Jurij Smakov

On Wed, 7 Sep 2005, Martin Habets wrote:


Sorry to rattle up old dust here...


It's fine, as long as it's for a good cause :-).


Have you also checked for the filesystem corruption with stock kernels?
With what filesystems/disks do you see this? 2.6.10 was still okay, right?


To the best of my knowledge, 2.6.10 was the last stable kernel on 
HyperSPARC machines. The first one which broke for me was 2.6.11-rc2 or 
-rc3. I don't recall whether I've actually tested vanilla 2.6.12, but we 
did not have any sparc32-specific patches in Debian at that point.



I remember having this issue waay back in the 2.6.0 prereleases. After
rearanging the memory according to the official sun documentation it always
boots fine. Are you seeing intermittend boot problems, or is it just that
you can't plug in the memory anywhere you want?


I never experienced problems like that. Bob Breuer wrote in [0] that after
rearranging the memory he was able to trigger a failure on a machine which 
was working reliably before. He said that it might be due to 
CONFIG_HIGHMEM being set, but disabling it did not improve the situation.



I have no problem testing any debian kernels you build, but I normally run
stock kernels (usually without problems). I only have a SS20 with a SuperSparc,
so I cannot test HyperSparc specific issues. Besides this I don't use
initrd, so that's another complication out of the way.
The latest kernel I run now is 2.6.10, but will start testing 2.6.13 soon.


Please keep the list posted. I have recently moved, so currently I don't 
have _any_ Sparc machines. This situation is likely to improve within a 
month or so, but at the moment there are more important things to take 
care of.



Can someone point me to the extra patches included in this debian-kernel
SVN thing? I don't know svn, so a web link or a tarball would be best for
me. I could inspect these patches once or twice, but have no intention of
checking them all the time.


You can view the patches online at [1], or by installing the latest patch 
package, like linux-patch-debian-2.6.12. The patches will then be 
installed into the /usr/src/kernel-patches/all/2.6.12/debian/ directory.


[0] http://marc.theaimsgroup.com/?l=linux-sparc&m=112153109809099&w=2
[1] 
http://svn.debian.org/wsvn/kernel/dists/trunk/linux-2.6/debian/patches-debian/?rev=0&sc=0

Best regards,

Jurij Smakov[EMAIL PROTECTED]
Key: http://www.wooyd.org/pgpkey/   KeyID: C99E03CC


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-09-07 Thread Martin Habets
Sorry to rattle up old dust here...

On Mon, Jul 25, 2005 at 09:34:03PM -0400, Jurij Smakov wrote:
> >Reportedly, current 2.6 kernels do not work *at all* on sun4m.  This
> >according to Jurij Smakov, who appears to currently be the sparc kernel
> >maintainer in Debian.
> 
> Yes, indeed I could not make it work with neither 2.6.11 or 2.6.12 
> kernels. It would not boot with initrd, debugging showed that basic memory 
> copying routines are broken. Removing initrd support (initial plan 
> for 2.6.12) actually made it possible to boot, but it did not eliminate 
> the problems, so I was still occasionally triggering a filesystem 
> corruption in my tests. In the end we decided not to build the sparc32 
> kernel images for 2.6.12 release, so the first step towards dropping it 
> has already been done.

Have you also checked for the filesystem corruption with stock kernels?
With what filesystems/disks do you see this? 2.6.10 was still okay, right?

> It also appears that the success or failure to boot 
> is correlated with positions of memory chips in the slots, not really an 
> acceptable situation.

I remember having this issue waay back in the 2.6.0 prereleases. After
rearanging the memory according to the official sun documentation it always
boots fine. Are you seeing intermittend boot problems, or is it just that
you can't plug in the memory anywhere you want?

> I am willing to fiddle with kernel options and available patches, but I'm 
> really not hardcore enough to keep the sparc32 afloat. So unless someone 
> upstream will start actively working on it again, I see dropping support 
> for it as inevitable.

I have no problem testing any debian kernels you build, but I normally run
stock kernels (usually without problems). I only have a SS20 with a SuperSparc,
so I cannot test HyperSparc specific issues. Besides this I don't use
initrd, so that's another complication out of the way.
The latest kernel I run now is 2.6.10, but will start testing 2.6.13 soon.

>From the mails it is not clear to me wether the problems you're reported
are specific to Hypersparc or not. Do you have any idea on this?

Can someone point me to the extra patches included in this debian-kernel
SVN thing? I don't know svn, so a web link or a tarball would be best for
me. I could inspect these patches once or twice, but have no intention of
checking them all the time.

Best regards,
-- 
Martin


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-27 Thread Aurelien Jarno
On Mon, Jul 25, 2005 at 02:06:46PM -0700, Blars Blarson wrote:
> Sun4m is the last supported 32-bit sparc architecture.  Reportedly,
> the 2.6 kernel does not work in multi-processor mode on them, and
> dropping support of 2.4 from Etch is being discussed.

But it works well with a mono-processor system, so we could continue to
support those systems.

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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-27 Thread Romain Dolbeau
Blars Blarson wrote:

> In my opinion, we should drop support of all 32-bit sparc systems from
> Etch due to lack of people willing to spend the time to support them. This
> doesn't mean that we should delibaratly break things for them, but that
> the interest in continuing to support them is below what is needed to keep
> them as a viable part of Debian.

I have a SS5/110 w/ 96 MiB and a regular TGX that just got Sarge
installed on it, and it works beautifully. That's my only sun4m, I
mostly own sun4c hardware (and a few sun3 / sun3x / sun4, but I have no
hope for Debian there).

How much effort is needed to keep the sparc32 port alive, at least on
sun4m ? There seems to be a lot of people with working hardware... As
many others, I lack time and skills to be really helpful, but I'm
willing to do my little bit to preserve the port if I can...

-- 
Romain Dolbeau
<[EMAIL PROTECTED]>


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-26 Thread Eric Jorgensen
On Wed, 27 Jul 2005 01:48:42 +0100
Neil Pilgrim <[EMAIL PROTECTED]> wrote:

> more available too. I'm not sure how much memory they have, but perhaps 
> the SS10/20 dimms that Eric Jorgensen advertised may work ok in them.


   I'm pretty sure that the vast majority of these dimms will only work in
the SS10 and possibly some oddball like the SparcServer 6xxMP line (but
even that i doubt). 

   Some of them are Kingston branded and iirc are 50ns rather than the 60
and 70ns you usually see for an SS10. They may work in an SS20. I could
swear I heard that the only difference is the speed. 

   At the moment, I actually don't know which dimms are in what machine.
512M of them are in a live server in coloc, the other several of them
(7-800 megs or so) are scattered between spare ss10's that I'm anxious to
get rid of. I also have an SS2 with 64 megs of 30 pin simms and a CG6 if
anybody really wants to go slumming. afaik it still works. I probably have
a CG3 or three too. 

   Also two SM51's that probably work fine. The rest of the spare mbus
modules are sm31's. 

   The point is, if the fast kingston dimms turn out to be in the live
machine, I'm not going to pull them for you. But if i migrate to a U5 in a
few months, they'll become available. 

   I may have found a home for the pile of 'em, but I'd rather get SS10's
out my door with ram installed if i can. If you want one, you have to pick
it up in Utah, and in fact dangerously close to the SCO building. 

   If anyone else is in the spirit of giving, the chemistry department at
the U of Texas at San Antonio needs SS5's (and ram, and drives, but just
sparcstation 5) as spares to drive NMR spectrometers. I can put you in
touch with the lab manager who needs them. Unfortunately they'll be running
Solaris, because the spectrometer vendor doesn't sell or support a control
application for any other OS. 

   Sometimes obsolete hardware and software must live on simply because a
machine that cost a quarter of a million dollars can't function without
it. 


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-26 Thread Blars Blarson
In article <[EMAIL PROTECTED]> 
[EMAIL PROTECTED] writes:
[sparcstation LX]
>I'm not sure how much memory they have, but perhaps 
>the SS10/20 dimms that Eric Jorgensen advertised may work ok in them.

Nope, the LX/classic/classic x use 72-pin 60ns fast page parity
memory in pairs.  4 meg and 16 meg ones are supported, reportedly
32 meg ones will work in the third pair of slots allowing 128 megs.
96 megs is the most officially supported.

My classic and LX both have 96 megs, I may have some original 4meg
dimms somewhere.
-- 
Blars Blarson   [EMAIL PROTECTED]
http://www.blars.org/blars.html
With Microsoft, failure is not an option.  It is a standard feature.


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-26 Thread Neil Pilgrim

Blars Blarson wrote:
[...]

Sun4m is the last supported 32-bit sparc architecture.  Reportedly,
the 2.6 kernel does not work in multi-processor mode on them, and
dropping support of 2.4 from Etch is being discussed.

Note that lack of hardware is not the problem, if anyone wants some
sun4m systems (located in Los Angeles) let me know before they wind up
in the recycle pile.


To add to this for anyone who is interested, I have 5 sparcstation LX 
machines, some possibly needing the boot-lock removed (possible using a 
kernel hack some time ago, not sure now), which are currently just 
gathering dust in my bedroom. So if anyone is in the UK (Aberdeen, 
Scotland) and would work on updating the sun4m port, I can make one or 
more available too. I'm not sure how much memory they have, but perhaps 
the SS10/20 dimms that Eric Jorgensen advertised may work ok in them.


OTOH while I'm not a kernel hacker, I could at least do 
installation/run-testing with these - I even have an external scsi cdrom 
drive for them, somewhere.


--
Neil


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-26 Thread Blars Blarson
In article <[EMAIL PROTECTED]> 
martin@bugs.unl.edu.ar writes:
>Please tell me if there is something else in debian with 64bit support. AFAIK 
>the kernel is the only 64bit binary. Not even gcc is 64 bit.

strace, gdb, and a few others.  Several libraries.  gcc supports
compiling 64-bit binaries, and all the toolchain supports creating
them.

>The question I have now is: If everything, except the kernel is 32 bit, what 
>is it that's going to be dropped?

Without a working kernel, what do you expect?

Installing and upgrading such systems is what I expect to break first.

The real thing being dropped is the expectation that things have been
tested and will work.
-- 
Blars Blarson   [EMAIL PROTECTED]
http://www.blars.org/blars.html
With Microsoft, failure is not an option.  It is a standard feature.


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-26 Thread Ben Collins
Generally it means that you can continue to install the latest software on
your sun4m, but do not file bug reports, and likely, compile your own
kernels.

On Mon, Jul 25, 2005 at 11:19:55PM +0200, Hendrik Sattler wrote:
> Am Montag, 25. Juli 2005 23:06 schrieb Blars Blarson:
> > In my opinion, we should drop support of all 32-bit sparc systems from
> > Etch due to lack of people willing to spend the time to support them.
> > This doesn't mean that we should delibaratly break things for them,
> > but that the interest in continuing to support them is below what is
> > needed to keep them as a viable part of Debian.
> 
> Hmm, what's needed to support sparc32?
> Debian is one of the last to support sparc32 and I'd be really sorry to see 
> it 
> abandon that support.
> Any alternatives?
> 
> > Support of sun4c and sun4d was effectivly dropped from Sarge.  The
> > only reports trying d-i on this hardware that I remember seeing were
> > failures, and noone bother to try to fix it.  Upgrades from Woody may
> > work, but were not well tested either.
> >
> > Sun4m is the last supported 32-bit sparc architecture.  Reportedly,
> > the 2.6 kernel does not work in multi-processor mode on them, and
> > dropping support of 2.4 from Etch is being discussed.
> 
> Ok, kernel development is not that easy, especially when it comes to SMP 
> support. Additionally, I do not understand how such support can break during 
> development...
> 
> HS
> 
> 
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RE: Sarge may be last Debian release for 32 bit sparc systems

2005-07-26 Thread Steve
Hi All,

I saw the following: -

>Reportedly, current 2.6 kernels do not work *at all* on sun4m.

I mailed this list with an update ref: the SPARC 4 sun4m and the
2.6.12-1-sparc32 kernel which Jurij requested people try out.  Works
fine on my box, after 1 or 2 issues which were solved quite quickly with
help from Jurij and Google :-)

Its running sarge and I am just doing an update/upgrade on the system,
everything seems to be going ok though.

Just thought I would drop a mail.

Cheers,

Steve


-Original Message-
From: Steve Langasek [mailto:[EMAIL PROTECTED] 
Sent: 26 July 2005 03:15
To: debian-boot@lists.debian.org; debian-sparc@lists.debian.org
Subject: Re: Sarge may be last Debian release for 32 bit sparc systems


On Mon, Jul 25, 2005 at 02:06:46PM -0700, Blars Blarson wrote:
> In my opinion, we should drop support of all 32-bit sparc systems from

> Etch due to lack of people willing to spend the time to support them. 
> This doesn't mean that we should delibaratly break things for them, 
> but that the interest in continuing to support them is below what is 
> needed to keep them as a viable part of Debian.

> Support of sun4c and sun4d was effectivly dropped from Sarge.  The 
> only reports trying d-i on this hardware that I remember seeing were 
> failures, and noone bother to try to fix it.  Upgrades from Woody may 
> work, but were not well tested either.

Were there actually install reports on sun4c and sun4d?  I don't
remember seeing any.  Anyway, AIUI BenC killed these off years ago by
changes to how gilbc was compiled.

> Sun4m is the last supported 32-bit sparc architecture.  Reportedly, 
> the 2.6 kernel does not work in multi-processor mode on them, and 
> dropping support of 2.4 from Etch is being discussed.

Reportedly, current 2.6 kernels do not work *at all* on sun4m.  This
according to Jurij Smakov, who appears to currently be the sparc kernel
maintainer in Debian.

> Note that lack of hardware is not the problem, if anyone wants some 
> sun4m systems (located in Los Angeles) let me know before they wind up

> in the recycle pile.

I have one here; works fine under sarge with a 2.4 kernel.  I have no
intention of spending large amounts of my own time to keep 2.6 viable on
this architecture, though, when as it stands the box I have is only
powered up for use as a porting machine and it can't even be used to
build Debian kernels because depmod bombs out.

-- 
Steve Langasek
postmodern programmer


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-26 Thread Andrew Sharp
On Tue, Jul 26, 2005 at 09:11:45AM +0200, mag wrote:
> 2005-07-25, h keltez?ssel 14.06-kor Blars Blarson ezt ?rta:
> > In my opinion, we should drop support of all 32-bit sparc systems from
> > Etch due to lack of people willing to spend the time to support them.
> 
> I have just decided to give a try to an old SS10 :(
> Maybe it is another reason to actually begin it ;)
> 
> Nonetheless I understand the reasons for the proposal, and cannot offer
> more support than trying to answer questions related to areas where I
> will be able to overcome problems.
> 
> Is it true that only kernel and closely related packages should mean
> special problems for sparc32?

If there's no kernel, the userspace doesn't matter.  While it's hard to
imagine, these machines were newish around the time of the 2-digit MHz
clock speed Pentiums, before MMX even.  Well, we still support Pentium
machines, so why not sun4m machines?  The sad answer is both that PC
hardware is more prevelent by far, and that it hasn't changed that much
since then.  When I say it hasn't changed that much, what I mean is that
it has massive backward compatibility by comparison.  That's actually
bad, which is why it's sad.  sun4m hardware is vastly different from
US2 hardware, and not just in the 32 v. 64 way.  And even inside that
class of machines, there are a lot of incompatible variations.

The truth of the situation is that the massive technological beating
the x86 industry has delivered on modern SPARC processors has dealt
that architecture a mortal blow, but it's still thrashing.  But it has
killed the pre-ultraSPARC hardware cold dead at this point.  All that is
keeping it supported up to now is sentimental fools.  I count myself in
there somewhere.  The dang hardware is so slow I run my SS20 with NFS
root, because it's way faster than the speed of a local disk!  I load
the kernel off the disk and then I have a little rc script that spins
the disk down so I don't have to listen to that banshee.  I mean, hey.

> I would be interested in an estimate of the sparc32 userbase size.

Still one here, but I admit that it gets turned on a lot less than my U2.
And I have to admit that I'm considering pulling the plug on it, laquering
it and putting it in the museum for good.  Do you want to spend weeks
fixing the kernel problems for me?  Before you start, you should know
that it's a dual Ross HyperSPARC machine, much different from a dual
SuperSPARC.  Sigh.

a


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-26 Thread mag
2005-07-25, h keltezéssel 14.06-kor Blars Blarson ezt írta:
> In my opinion, we should drop support of all 32-bit sparc systems from
> Etch due to lack of people willing to spend the time to support them.

I have just decided to give a try to an old SS10 :(
Maybe it is another reason to actually begin it ;)

Nonetheless I understand the reasons for the proposal, and cannot offer
more support than trying to answer questions related to areas where I
will be able to overcome problems.

Is it true that only kernel and closely related packages should mean
special problems for sparc32?

I would be interested in an estimate of the sparc32 userbase size.



Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-25 Thread Jurij Smakov

Hi,

On Mon, 25 Jul 2005, Steve Langasek wrote:


On Mon, Jul 25, 2005 at 02:06:46PM -0700, Blars Blarson wrote:

In my opinion, we should drop support of all 32-bit sparc systems from
Etch due to lack of people willing to spend the time to support them.
This doesn't mean that we should delibaratly break things for them,
but that the interest in continuing to support them is below what is
needed to keep them as a viable part of Debian.



Support of sun4c and sun4d was effectivly dropped from Sarge.  The
only reports trying d-i on this hardware that I remember seeing were
failures, and noone bother to try to fix it.  Upgrades from Woody may
work, but were not well tested either.


Were there actually install reports on sun4c and sun4d?  I don't remember
seeing any.  Anyway, AIUI BenC killed these off years ago by changes to how
gilbc was compiled.


I have built an unoptimized glibc and made it available. A couple of 
people have attempted the woody -> sarge upgrades on sun4c machines using 
it and instructions at http://wiki.debian.net/?SparcSun4c with results 
which I would describe as "mostly successful" :-).



Sun4m is the last supported 32-bit sparc architecture.  Reportedly,
the 2.6 kernel does not work in multi-processor mode on them, and
dropping support of 2.4 from Etch is being discussed.


Reportedly, current 2.6 kernels do not work *at all* on sun4m.  This
according to Jurij Smakov, who appears to currently be the sparc kernel
maintainer in Debian.


Yes, indeed I could not make it work with neither 2.6.11 or 2.6.12 
kernels. It would not boot with initrd, debugging showed that basic memory 
copying routines are broken. Removing initrd support (initial plan 
for 2.6.12) actually made it possible to boot, but it did not eliminate 
the problems, so I was still occasionally triggering a filesystem 
corruption in my tests. In the end we decided not to build the sparc32 
kernel images for 2.6.12 release, so the first step towards dropping it 
has already been done. It also appears that the success or failure to boot 
is correlated with positions of memory chips in the slots, not really an 
acceptable situation.



Note that lack of hardware is not the problem, if anyone wants some
sun4m systems (located in Los Angeles) let me know before they wind up
in the recycle pile.


Blars, if you can keep one machine (fastest/most memory) until at least 
the end of September, I should be able to pick it up.



I have one here; works fine under sarge with a 2.4 kernel.  I have no
intention of spending large amounts of my own time to keep 2.6 viable on
this architecture, though, when as it stands the box I have is only powered
up for use as a porting machine and it can't even be used to build Debian
kernels because depmod bombs out.


I am willing to fiddle with kernel options and available patches, but I'm 
really not hardcore enough to keep the sparc32 afloat. So unless someone 
upstream will start actively working on it again, I see dropping support 
for it as inevitable.


Best regards,

Jurij Smakov[EMAIL PROTECTED]
Key: http://www.wooyd.org/pgpkey/   KeyID: C99E03CC


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-25 Thread Steve Langasek
On Mon, Jul 25, 2005 at 02:06:46PM -0700, Blars Blarson wrote:
> In my opinion, we should drop support of all 32-bit sparc systems from
> Etch due to lack of people willing to spend the time to support them.
> This doesn't mean that we should delibaratly break things for them,
> but that the interest in continuing to support them is below what is
> needed to keep them as a viable part of Debian.

> Support of sun4c and sun4d was effectivly dropped from Sarge.  The
> only reports trying d-i on this hardware that I remember seeing were
> failures, and noone bother to try to fix it.  Upgrades from Woody may
> work, but were not well tested either.

Were there actually install reports on sun4c and sun4d?  I don't remember
seeing any.  Anyway, AIUI BenC killed these off years ago by changes to how
gilbc was compiled.

> Sun4m is the last supported 32-bit sparc architecture.  Reportedly,
> the 2.6 kernel does not work in multi-processor mode on them, and
> dropping support of 2.4 from Etch is being discussed.

Reportedly, current 2.6 kernels do not work *at all* on sun4m.  This
according to Jurij Smakov, who appears to currently be the sparc kernel
maintainer in Debian.

> Note that lack of hardware is not the problem, if anyone wants some
> sun4m systems (located in Los Angeles) let me know before they wind up
> in the recycle pile.

I have one here; works fine under sarge with a 2.4 kernel.  I have no
intention of spending large amounts of my own time to keep 2.6 viable on
this architecture, though, when as it stands the box I have is only powered
up for use as a porting machine and it can't even be used to build Debian
kernels because depmod bombs out.

-- 
Steve Langasek
postmodern programmer


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Description: Digital signature


Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-25 Thread Hendrik Sattler
Am Dienstag, 26. Juli 2005 00:34 schrieb Martín Marqués:
> El Lun 25 Jul 2005 18:19, Hendrik Sattler escribió:
> > > Support of sun4c and sun4d was effectivly dropped from Sarge.  The
> > > only reports trying d-i on this hardware that I remember seeing were
> > > failures, and noone bother to try to fix it.  Upgrades from Woody may
> > > work, but were not well tested either.
> > >
> > > Sun4m is the last supported 32-bit sparc architecture.  Reportedly,
> > > the 2.6 kernel does not work in multi-processor mode on them, and
> > > dropping support of 2.4 from Etch is being discussed.
> >
> > Ok, kernel development is not that easy, especially when it comes to SMP
> > support. Additionally, I do not understand how such support can break
> > during development...
>
> Please tell me if there is something else in debian with 64bit support.
> AFAIK the kernel is the only 64bit binary. Not even gcc is 64 bit.
>
> The question I have now is: If everything, except the kernel is 32 bit,
> what is it that's going to be dropped?

Sparc32-SMP (like an SS20 with two MBUS-Modules) can only use one CPU with 
linux-2.6, dropping linux-2.4 (e.g. from installer) will make it a hard time 
installing Debian on it (well, still possible, though).
Other could again argue on compiling with v9 instead of v8 (like currently 
done). This would definitely kill sun4m.

HS



Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-25 Thread Martín Marqués
El Lun 25 Jul 2005 18:19, Hendrik Sattler escribió:
> 
> > Support of sun4c and sun4d was effectivly dropped from Sarge.  The
> > only reports trying d-i on this hardware that I remember seeing were
> > failures, and noone bother to try to fix it.  Upgrades from Woody may
> > work, but were not well tested either.
> >
> > Sun4m is the last supported 32-bit sparc architecture.  Reportedly,
> > the 2.6 kernel does not work in multi-processor mode on them, and
> > dropping support of 2.4 from Etch is being discussed.
> 
> Ok, kernel development is not that easy, especially when it comes to SMP 
> support. Additionally, I do not understand how such support can break during 
> development...

Please tell me if there is something else in debian with 64bit support. AFAIK 
the kernel is the only 64bit binary. Not even gcc is 64 bit.

The question I have now is: If everything, except the kernel is 32 bit, what 
is it that's going to be dropped?

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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-25 Thread Eric Jorgensen
On Mon, 25 Jul 2005 14:06:46 -0700
Blars Blarson <[EMAIL PROTECTED]> wrote:


> Support of sun4c and sun4d was effectivly dropped from Sarge.  The
> only reports trying d-i on this hardware that I remember seeing were
> failures, and noone bother to try to fix it.  Upgrades from Woody may
> work, but were not well tested either.


   Not if the binaries are compiled for sparc v8, as has been indicated
elsewhere. 

   I loathe my old sun4c gear and will be shortly converting my last IPC -
which hasn't been turned on in 7 years - into a functional lunchbox.
Anybody who really wants to play with sun4c can come by my place for a free
SS2 w/ full complement of ram. 


> Note that lack of hardware is not the problem, if anyone wants some
> sun4m systems (located in Los Angeles) let me know before they wind up
> in the recycle pile.
>
> (If you don't have the skills/time for doing supporting the hardware
> yourself, you could substitue money.  However, it would be much
> cheaper just to replace your outdated hardware.)


   I have a hard time disagreeing. I had an SS10 die and replaced it with a
spare, and found myself believing that i would have been much better off
finding a big wad of dimms for an idle ultra5 rather than putting another
ss10 in (free) coloc. 

   If anybody needs a great big pile of ss10 dimms, drop me an email. I
think some of them may be fast enough to run in an ss20 but i have no
real idea. I have at least 768 megs of them. Also willing to give you my
pile of SS10's and two SM51 modules if you pick them up and never speak to
me of them again. 


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Re: Sarge may be last Debian release for 32 bit sparc systems

2005-07-25 Thread Hendrik Sattler
Am Montag, 25. Juli 2005 23:06 schrieb Blars Blarson:
> In my opinion, we should drop support of all 32-bit sparc systems from
> Etch due to lack of people willing to spend the time to support them.
> This doesn't mean that we should delibaratly break things for them,
> but that the interest in continuing to support them is below what is
> needed to keep them as a viable part of Debian.

Hmm, what's needed to support sparc32?
Debian is one of the last to support sparc32 and I'd be really sorry to see it 
abandon that support.
Any alternatives?

> Support of sun4c and sun4d was effectivly dropped from Sarge.  The
> only reports trying d-i on this hardware that I remember seeing were
> failures, and noone bother to try to fix it.  Upgrades from Woody may
> work, but were not well tested either.
>
> Sun4m is the last supported 32-bit sparc architecture.  Reportedly,
> the 2.6 kernel does not work in multi-processor mode on them, and
> dropping support of 2.4 from Etch is being discussed.

Ok, kernel development is not that easy, especially when it comes to SMP 
support. Additionally, I do not understand how such support can break during 
development...

HS


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