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* Re: Linux [2.6.0-test3/mm1] aic7xxx problems.
       [not found] <1060543928.887.19.camel@blaze.homeip.net>
@ 2003-08-11 17:22 ` Justin T. Gibbs
  2003-08-11 17:39   ` Paul Blazejowski
  2003-08-12 18:56   ` Paul Blazejowski
  0 siblings, 2 replies; 8+ messages in thread
From: Justin T. Gibbs @ 2003-08-11 17:22 UTC (permalink / raw)
  To: Paul Blazejowski, linux-kernel, linux-scsi

> On a side note, the same aic7xxx drivers version 6.2.8 and 6.2.36 works
> with 2.4.21 and 2.4.22-rc1/rc2 series of kernel with above hardware.

I don't think that any of the changes between 6.2.35 and 6.2.36 will
make a difference for you, but you could try upgrading.  The source
files are here:

http://people.FreeBSD.org/~gibbs/linux/SRC/

The console output you've provided makes me think that interrupts are
not working correctly in your system.

--
Justin


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: Linux [2.6.0-test3/mm1] aic7xxx problems.
  2003-08-11 17:22 ` Linux [2.6.0-test3/mm1] aic7xxx problems Justin T. Gibbs
@ 2003-08-11 17:39   ` Paul Blazejowski
  2003-08-11 19:42     ` Rahul Karnik
  2003-08-12 18:56   ` Paul Blazejowski
  1 sibling, 1 reply; 8+ messages in thread
From: Paul Blazejowski @ 2003-08-11 17:39 UTC (permalink / raw)
  To: Justin T. Gibbs; +Cc: linux-kernel, linux-scsi

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On Mon, 2003-08-11 at 13:22, Justin T. Gibbs wrote:

> > On a side note, the same aic7xxx drivers version 6.2.8 and 6.2.36 works
> > with 2.4.21 and 2.4.22-rc1/rc2 series of kernel with above hardware.
> 
> I don't think that any of the changes between 6.2.35 and 6.2.36 will
> make a difference for you, but you could try upgrading.  The source
> files are here:
> 
> http://people.FreeBSD.org/~gibbs/linux/SRC/
> 

Tried those already on both 2.4.21/22 and 2.6.0-test1,2,3.
While the 2.4 driver compiles and works fine the 2.5 sources does not
play nice with 2.6.0-test* kernel.I had to change the includes to blkdev
in the source and then there was few compile warnings.I can try to
provide the exact ones, unless there's a driver that applies to
2.6-test* cleanly.Once i had it compiled the kernel would just panic.

> The console output you've provided makes me think that interrupts are
> not working correctly in your system.
> 

Is this due to my mainboard (nforce2),cpu,ACPI,devfs,sysfs...or all
these together?

I tried swapping the SCSI controller card in various PCI slots,used new
and original working cables,changed the BIOS IRQ's...etc

I start running of ideas here, is there other options to fully debug the
problem? What else can i try? I would appreciate any pointers.

I would like to get things working with 2.6.0 kernels...right now only
aic7xxx_old is somehow working but that's not the solution to the
problem.

> --
> Justin
> 
> 

Thank you for your time.

Paul



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^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: Linux [2.6.0-test3/mm1] aic7xxx problems.
  2003-08-11 17:39   ` Paul Blazejowski
@ 2003-08-11 19:42     ` Rahul Karnik
  2003-08-12  1:10       ` Paul Blazejowski
  0 siblings, 1 reply; 8+ messages in thread
From: Rahul Karnik @ 2003-08-11 19:42 UTC (permalink / raw)
  To: Paul Blazejowski; +Cc: Justin T. Gibbs, linux-kernel, linux-scsi

Paul Blazejowski wrote:

> Is this due to my mainboard (nforce2),cpu,ACPI,devfs,sysfs...or all
> these together?

NForce2 + ACPI IRQ routing is a work in progress. Try turning off ACPI 
for the time being and see if it helps.

Thanks,
Rahul
-- 
Rahul Karnik
rahul@genebrew.com


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: Linux [2.6.0-test3/mm1] aic7xxx problems.
  2003-08-11 19:42     ` Rahul Karnik
@ 2003-08-12  1:10       ` Paul Blazejowski
       [not found]         ` <3F384819.4070108@genebrew.com>
  0 siblings, 1 reply; 8+ messages in thread
From: Paul Blazejowski @ 2003-08-12  1:10 UTC (permalink / raw)
  To: Rahul Karnik; +Cc: Justin T. Gibbs , linux-kernel, linux-scsi

> Paul Blazejowski wrote:
>
>> Is this due to my mainboard (nforce2),cpu,ACPI,devfs,sysfs...or all
>> these together?
>
> NForce2 + ACPI IRQ routing is a work in progress. Try turning off ACPI
> for the time being and see if it helps.
>
> Thanks,
> Rahul
> --
> Rahul Karnik
> rahul@genebrew.com
>
>
>

Thanks Rahul, i'll try that.Are acpi=off and pci=noacpi the same options?
what about APIC, should i also use noapic option upon booting the kernel
(APIC is compiled in)?

Paul


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: Linux [2.6.0-test3/mm1] aic7xxx problems.
       [not found]         ` <3F384819.4070108@genebrew.com>
@ 2003-08-12 18:09           ` Paul Blazejowski
  2003-08-13 18:38             ` Justin T. Gibbs
  0 siblings, 1 reply; 8+ messages in thread
From: Paul Blazejowski @ 2003-08-12 18:09 UTC (permalink / raw)
  To: Rahul Karnik, Justin T. Gibbs; +Cc: linux-kernel, linux-scsi

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On Mon, 2003-08-11 at 21:51, Rahul Karnik wrote:

> acpi=off turns off ACPI
> pci=noacpi turns off the use of ACPI for PCI IRQ routing
> 
> I have APIC off both in BIOS and in my kernel, as I had problems when I 
> tried it last. However, you should try again with the -mm kernels, as I 
> think they have some work in them to make all of this start working again.
> 
> Hope this helps,
> Rahul

I've tried all these options...regardless of ACPI being enabled or
disabled the driver still does not see the SCSI drive, both of my cdroms
are seen though.

Justin, I would be willing to test the 6.2.36 aic7xxx driver or variant
of if it was made available for 2.6.0-test3 kernel.

What else i could try? Any other suggestions would be welcome.

Paul

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^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: Linux [2.6.0-test3/mm1] aic7xxx problems.
  2003-08-11 17:22 ` Linux [2.6.0-test3/mm1] aic7xxx problems Justin T. Gibbs
  2003-08-11 17:39   ` Paul Blazejowski
@ 2003-08-12 18:56   ` Paul Blazejowski
  1 sibling, 0 replies; 8+ messages in thread
From: Paul Blazejowski @ 2003-08-12 18:56 UTC (permalink / raw)
  To: Justin T. Gibbs; +Cc: linux-kernel, linux-scsi

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On Mon, 2003-08-11 at 13:22, Justin T. Gibbs wrote:

> 
> I don't think that any of the changes between 6.2.35 and 6.2.36 will
> make a difference for you, but you could try upgrading.  The source
> files are here:
> 
> http://people.FreeBSD.org/~gibbs/linux/SRC/
> 
> The console output you've provided makes me think that interrupts are
> not working correctly in your system.
> 
> --
> Justin
> 
> 

Justin,

I have a nice oops from the
http://people.freebsd.org/~gibbs/linux/SRC/aic79xx-linux-2.5-20030603-tar.gz driver on 2.6.0-test3.

I took few snaps which show the scsi controller scan process and the
oops from kernel, they are at:
http://www.blazebox.homeip.net:81/diffie/images/linux-2.6.0-test2/2.6.36/

Paul

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^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: Linux [2.6.0-test3/mm1] aic7xxx problems.
  2003-08-12 18:09           ` Paul Blazejowski
@ 2003-08-13 18:38             ` Justin T. Gibbs
  2003-08-25  0:16               ` Paul Blazejowski
  0 siblings, 1 reply; 8+ messages in thread
From: Justin T. Gibbs @ 2003-08-13 18:38 UTC (permalink / raw)
  To: Paul Blazejowski, Rahul Karnik; +Cc: linux-kernel, linux-scsi

> I've tried all these options...regardless of ACPI being enabled or
> disabled the driver still does not see the SCSI drive, both of my cdroms
> are seen though.
> 
> Justin, I would be willing to test the 6.2.36 aic7xxx driver or variant
> of if it was made available for 2.6.0-test3 kernel.

It will be a little while before I can get my own distributions up
and running in the 2.6 stream.  I hope to start looking at this next
week.

--
Justin


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: Linux [2.6.0-test3/mm1] aic7xxx problems.
  2003-08-13 18:38             ` Justin T. Gibbs
@ 2003-08-25  0:16               ` Paul Blazejowski
  0 siblings, 0 replies; 8+ messages in thread
From: Paul Blazejowski @ 2003-08-25  0:16 UTC (permalink / raw)
  To: Justin T. Gibbs; +Cc: linux-kernel, linux-scsi

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On Wed, Aug 13, 2003 at 12:38:20PM -0600, Justin T. Gibbs wrote:
> 
> It will be a little while before I can get my own distributions up
> and running in the 2.6 stream.  I hope to start looking at this next
> week.
> 
> --
> Justin
> 

Hi Justin,

After some more testing i have good news to report.
I am currently running kernel 2.6.0-test4 with aic7xxx driver.

The solution to my earlier problem was in SCSI-Select Utility under
Advanced Settings tab.I have never changed any options under the
AHA-2940U2W bios 2.57.2 but this time i've changed BIOS Support for
Int 13 Extensions from Enabled (default) to Disabled.That made all the
difference when the adapter is probed.

I have a question related to this setting, will this affect anything
when set to Disabled? Perhaps there's something in the driver that
prevents the Int 13 extention from functioning properly?

I can provide .config,dmesg output or verbose messages if needed.

Thank you for helping thus far.

Regards,

Paul


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^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2003-08-25  0:16 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <1060543928.887.19.camel@blaze.homeip.net>
2003-08-11 17:22 ` Linux [2.6.0-test3/mm1] aic7xxx problems Justin T. Gibbs
2003-08-11 17:39   ` Paul Blazejowski
2003-08-11 19:42     ` Rahul Karnik
2003-08-12  1:10       ` Paul Blazejowski
     [not found]         ` <3F384819.4070108@genebrew.com>
2003-08-12 18:09           ` Paul Blazejowski
2003-08-13 18:38             ` Justin T. Gibbs
2003-08-25  0:16               ` Paul Blazejowski
2003-08-12 18:56   ` Paul Blazejowski

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