[Qemu-devel] [Bug 1262081] [NEW] qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Qemu-devel] [Bug 1262081] [NEW] qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Peter Bartoli]

Public bug reported:


1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

Type  help  for more information
ok boot disk1
Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
Data Access Exception

Starting with following command:

sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
  -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
  -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
  -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
  -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
  -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
  -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

** Affects: qemu
     Importance: Undecided
         Status: New

** Attachment added: "qemu-sparc-1.7.txt"
   https://bugs.launchpad.net/bugs/1262081/+attachment/3931661/+files/qemu-sparc-1.7.txt

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Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  New

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

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[Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Mark Cave-Ayland]

Hi Peter,

Thanks for the bug report - it was caused by the FCode ROM containing
some Forth that depended upon some specific OpenBIOS variables that
weren't present in OBP.

If you replace the QEMU,tcx.bin from QEMU 1.7 with the one attached to
this bug report then you should be able to boot your VM once again -
please let me know if this resolves the problem for you.


ATB,

Mark.

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Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  New

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

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[Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Mark Cave-Ayland]

** Attachment added: "Updated QEMU,tcx.bin FCode ROM for QEMU 1.7+"
   https://bugs.launchpad.net/qemu/+bug/1262081/+attachment/3933330/+files/QEMU%2Ctcx.bin

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Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  New

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

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Re: [Qemu-devel] [Bug 1262081] qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Peter Bartoli]

Very welcome!  Thanks for the awesome software.  It's allowed me to put my SparcServer 5 out to pasture as a demonstration machine.  Really, really hoping that it supports the tcx with OBP at some point soon ... that'd be very cool.

I filed a separate bug report on that before realizing that it didn't
work quite by design/limitation; please pardon my ignorance.

-peter

On Dec 20, 2013, at 9:41 AM, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> wrote:
> Hi Peter,
> 
> Thanks for the bug report - it was caused by the FCode ROM containing
> some Forth that depended upon some specific OpenBIOS variables that
> weren't present in OBP.
> 
> If you replace the QEMU,tcx.bin from QEMU 1.7 with the one attached to
> this bug report then you should be able to boot your VM once again -
> please let me know if this resolves the problem for you.
> 
> 
> ATB,
> 
> Mark.
> 
> -- 
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1262081
> 
> Title:
>  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM
> 
> Status in QEMU:
>  New
> 
> Bug description:
> 
>  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.
> 
>  Type  help  for more information
>  ok boot disk1
>  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
>  Data Access Exception
> 
>  Starting with following command:
> 
>  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
>    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
>    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
>    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
>    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
>    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
>    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1262081/+subscriptions

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Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  New

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

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Re: [Qemu-devel] [Bug 1262081] qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Mark Cave-Ayland]

On 23/12/13 03:02, Peter Bartoli wrote:

Hi Peter,

> Very welcome!  Thanks for the awesome software.  It's allowed me to put my SparcServer 5 out to pasture as a demonstration machine.  Really, really hoping that it supports the tcx with OBP at some point soon ... that'd be very cool.
>
> I filed a separate bug report on that before realizing that it didn't
> work quite by design/limitation; please pardon my ignorance.

Thanks for the feedback. Actually it does boot in TCX mode with the 
FCode ROM attached to this bug report - well at least you can boot into 
OBP. If you're running Solaris, then the problem is that their version 
of X doesn't have a TCX driver and so boot hangs after "Starting 
OpenWindows". Other OS such as Linux do have a TCX driver and so work fine.

I currently have patches for a CG3 framebuffer pending that will enable 
you to boot Solaris into graphics mode, which I hope will be applied soon.

Also Artyom's blog is quite out of date with respect to OpenBIOS - 
OpenBIOS has been able to boot my test Solaris 8 image for over 2 years 
now so you may find that you can get by without the proprietary Sun ROM 
(and avoid having to manually type a boot command into OBP every time 
you restart). Unfortunately the OpenBIOS binaries for 1.7 also have a 
bug that breaks booting from hard disks (CDROMs are fine), but the 
updated binaries should be merged into git in time for the next 1.7.x 
release.


HTH,

Mark.

[Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Peter Bartoli]

I can confirm, by the way, that the QEMU,tcx.bin replacement does indeed allow the 

On Dec 23, 2013, at 12:05 AM, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> wrote:
> Thanks for the feedback. Actually it does boot in TCX mode with the 
> FCode ROM attached to this bug report - well at least you can boot into 
> OBP. If you're running Solaris, then the problem is that their version 
> of X doesn't have a TCX driver and so boot hangs after "Starting 
> OpenWindows". Other OS such as Linux do have a TCX driver and so work fine.

I could *definitely* build another version of X and start it after boot,
but the problem I've had is that, at least on the Mac, I can't get QEMU
to build w/ libSDL, and the Cocoa UI doesn't work when you use OBP.  See
bug #1260555 and https://trac.macports.org/ticket/41435 ...

> I currently have patches for a CG3 framebuffer pending that will enable 
> you to boot Solaris into graphics mode, which I hope will be applied soon.

That is AWESOME news.  Really, I'm hoping to just have a text-based
console like on my SS5 with the old familiar Sun logo and to start

> Also Artyom's blog is quite out of date with respect to OpenBIOS - 
> OpenBIOS has been able to boot my test Solaris 8 image for over 2 years 
> now so you may find that you can get by without the proprietary Sun ROM 
> (and avoid having to manually type a boot command into OBP every time 
> you restart). Unfortunately the OpenBIOS binaries for 1.7 also have a 
> bug that breaks booting from hard disks (CDROMs are fine), but the 
> updated binaries should be merged into git in time for the next 1.7.x 
> release.

Again, great news.  I'm running Solaris 2.5.1 ... any clue if OpenBIOS
might work for me?

If I may, do you know why qemu-system-sparc w/ OBP ignores the following
prom-env options?

   -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true'

-peter



** Bug watch added: trac.macports.org #41435
   http://trac.macports.org/ticket/41435

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Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  New

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

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Re: [Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Mark Cave-Ayland]

On 23/12/13 21:00, Peter Bartoli wrote:

>> I currently have patches for a CG3 framebuffer pending that will enable
>> you to boot Solaris into graphics mode, which I hope will be applied soon.
>
> That is AWESOME news.  Really, I'm hoping to just have a text-based
> console like on my SS5 with the old familiar Sun logo and to start

..X?

>> Also Artyom's blog is quite out of date with respect to OpenBIOS -
>> OpenBIOS has been able to boot my test Solaris 8 image for over 2 years
>> now so you may find that you can get by without the proprietary Sun ROM
>> (and avoid having to manually type a boot command into OBP every time
>> you restart). Unfortunately the OpenBIOS binaries for 1.7 also have a
>> bug that breaks booting from hard disks (CDROMs are fine), but the
>> updated binaries should be merged into git in time for the next 1.7.x
>> release.
>
> Again, great news.  I'm running Solaris 2.5.1 ... any clue if OpenBIOS
> might work for me?

No idea - I don't have many Solaris images for testing at all, so just 
try it and see. Although you need to wait for the fixed binaries to hit 
the QEMU 1.7/master git repo to fix another outstanding SPARC boot bug.

> If I may, do you know why qemu-system-sparc w/ OBP ignores the following
> prom-env options?
>
>     -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true'

That's because the boot parameters are passed to the PROM via a QEMU 
custom FW interface (which OBP has no knowledge of) rather than by 
having QEMU emulate the NVRAM in exactly the same way as real hardware.


ATB,

Mark.

Re: [Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Peter Bartoli]

On Dec 24, 2013, at 6:22 AM, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> wrote:
> On 23/12/13 21:00, Peter Bartoli wrote:
> 
>>> I currently have patches for a CG3 framebuffer pending that will enable
>>> you to boot Solaris into graphics mode, which I hope will be applied soon.
>> 
>> That is AWESOME news.  Really, I'm hoping to just have a text-based
>> console like on my SS5 with the old familiar Sun logo and to start
> 
> ..X?

Sorry, yes ... to be able to start X on demand now and again would be awesome.

>>> Also Artyom's blog is quite out of date with respect to OpenBIOS -
>>> OpenBIOS has been able to boot my test Solaris 8 image for over 2 years
>>> now so you may find that you can get by without the proprietary Sun ROM
>>> (and avoid having to manually type a boot command into OBP every time
>>> you restart). Unfortunately the OpenBIOS binaries for 1.7 also have a
>>> bug that breaks booting from hard disks (CDROMs are fine), but the
>>> updated binaries should be merged into git in time for the next 1.7.x
>>> release.
>> 
>> Again, great news.  I'm running Solaris 2.5.1 ... any clue if OpenBIOS
>> might work for me?
> 
> No idea - I don't have many Solaris images for testing at all, so just try it and see. Although you need to wait for the fixed binaries to hit the QEMU 1.7/master git repo to fix another outstanding SPARC boot bug.

Standing by and looking forward to it!

>> If I may, do you know why qemu-system-sparc w/ OBP ignores the following
>> prom-env options?
>> 
>>    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true'
> 
> That's because the boot parameters are passed to the PROM via a QEMU custom FW interface (which OBP has no knowledge of) rather than by having QEMU emulate the NVRAM in exactly the same way as real hardware.

Makes sense; thanks for clarifying!

-peter

Re: [Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Artyom Tarasenko]

On Tue, Dec 24, 2013 at 3:22 PM, Mark Cave-Ayland
<mark.cave-ayland@ilande.co.uk> wrote:
> On 23/12/13 21:00, Peter Bartoli wrote:
>
>>> I currently have patches for a CG3 framebuffer pending that will enable
>>> you to boot Solaris into graphics mode, which I hope will be applied
>>> soon.
>>
>>
>> That is AWESOME news.  Really, I'm hoping to just have a text-based
>> console like on my SS5 with the old familiar Sun logo and to start
>
>
> ..X?
>
>
>>> Also Artyom's blog is quite out of date with respect to OpenBIOS -
>>> OpenBIOS has been able to boot my test Solaris 8 image for over 2 years
>>> now so you may find that you can get by without the proprietary Sun ROM
>>> (and avoid having to manually type a boot command into OBP every time
>>> you restart). Unfortunately the OpenBIOS binaries for 1.7 also have a
>>> bug that breaks booting from hard disks (CDROMs are fine), but the
>>> updated binaries should be merged into git in time for the next 1.7.x
>>> release.
>>
>>
>> Again, great news.  I'm running Solaris 2.5.1 ... any clue if OpenBIOS
>> might work for me?
>
>
> No idea - I don't have many Solaris images for testing at all, so just try
> it and see. Although you need to wait for the fixed binaries to hit the QEMU
> 1.7/master git repo to fix another outstanding SPARC boot bug.
>
>
>> If I may, do you know why qemu-system-sparc w/ OBP ignores the following
>> prom-env options?
>>
>>     -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true'
>
>
> That's because the boot parameters are passed to the PROM via a QEMU custom
> FW interface (which OBP has no knowledge of) rather than by having QEMU
> emulate the NVRAM in exactly the same way as real hardware.

Actually QEMU does set variables in NVRAM (hw/sparc/sun4m.c:151), and
afaik uses the layout of open-sourced OBP. The problem is that earlier
versions of OBP seemed to have a different layout, or maybe just a
magic constant is missing somewhere.

Artyom

-- 
Regards,
Artyom Tarasenko

linux/sparc and solaris/sparc under qemu blog:
http://tyom.blogspot.com/search/label/qemu

Re: [Qemu-devel] [Bug 1262081] qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Artyom Tarasenko]

> Also Artyom's blog is quite out of date with respect to OpenBIOS - OpenBIOS
> has been able to boot my test Solaris 8 image for over 2 years now so you
> may find that you can get by without the proprietary Sun ROM (and avoid
> having to manually type a boot command into OBP every time you restart).

Point taken. Added lists of Solaris kernels known to boot and not to
boot with OpenBIOS.
Feel free to submit yours if it's not in the lists yet. ;-)

Artyom
-- 
Regards,
Artyom Tarasenko

linux/sparc and solaris/sparc under qemu blog:
http://tyom.blogspot.com/search/label/qemu

Re: [Qemu-devel] [Bug 1262081] qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Mark Cave-Ayland]

On 28/12/13 17:30, Artyom Tarasenko wrote:

>> Also Artyom's blog is quite out of date with respect to OpenBIOS - OpenBIOS
>> has been able to boot my test Solaris 8 image for over 2 years now so you
>> may find that you can get by without the proprietary Sun ROM (and avoid
>> having to manually type a boot command into OBP every time you restart).
>
> Point taken. Added lists of Solaris kernels known to boot and not to
> boot with OpenBIOS.
> Feel free to submit yours if it's not in the lists yet. ;-)

Hi Artyom,

Thanks for this - it looks great! Some minor things I've noticed:

1) In the OpenBIOS section, the 2 SunOS 5.9 releases are listed together 
on the same line (missing line break?)

2) You don't need to use -prom-env 'auto-boot?=false' when booting from 
a cdrom with OpenBIOS. Just use '-boot d' to make sure that QEMU tells 
OpenBIOS that it wants to boot from cdrom or '-boot c' to boot from a 
disk image using the FW_CFG interface.

(Perhaps the bug here is that if no boot device is explicitly specified 
then QEMU should try and set a sensible default based upon the current 
device tree? But adding an explicit '-boot x' to the QEMU command line 
should always work, regardless of how the boot ordering code changes in 
future)

Also you can add my Solaris 8 test image to your OpenBIOS compatibility 
list which displays as "SunOS Release 5.8 Version Generic_108528-09 
32-bit" on boot (or is the -29 suffix a typing error?)


ATB,

Mark.

Re: [Qemu-devel] [Bug 1262081] qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Artyom Tarasenko]

On Sat, Dec 28, 2013 at 6:52 PM, Mark Cave-Ayland
<mark.cave-ayland@ilande.co.uk> wrote:
> On 28/12/13 17:30, Artyom Tarasenko wrote:
>
>>> Also Artyom's blog is quite out of date with respect to OpenBIOS -
>>> OpenBIOS
>>> has been able to boot my test Solaris 8 image for over 2 years now so you
>>> may find that you can get by without the proprietary Sun ROM (and avoid
>>> having to manually type a boot command into OBP every time you restart).
>>
>>
>> Point taken. Added lists of Solaris kernels known to boot and not to
>> boot with OpenBIOS.
>> Feel free to submit yours if it's not in the lists yet. ;-)
>
>
> Hi Artyom,
>
> Thanks for this - it looks great! Some minor things I've noticed:
>
> 1) In the OpenBIOS section, the 2 SunOS 5.9 releases are listed together on
> the same line (missing line break?)
>
> 2) You don't need to use -prom-env 'auto-boot?=false' when booting from a
> cdrom with OpenBIOS. Just use '-boot d' to make sure that QEMU tells
> OpenBIOS that it wants to boot from cdrom or '-boot c' to boot from a disk
> image using the FW_CFG interface.
>
> (Perhaps the bug here is that if no boot device is explicitly specified then
> QEMU should try and set a sensible default based upon the current device
> tree? But adding an explicit '-boot x' to the QEMU command line should
> always work, regardless of how the boot ordering code changes in future)
>
> Also you can add my Solaris 8 test image to your OpenBIOS compatibility list
> which displays as "SunOS Release 5.8 Version Generic_108528-09 32-bit" on
> boot (or is the -29 suffix a typing error?)

Hi Mark,

Done. Thanks for the feedback!

Artyom


-- 
Regards,
Artyom Tarasenko

linux/sparc and solaris/sparc under qemu blog:
http://tyom.blogspot.com/search/label/qemu

Re: [Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Peter Bartoli]

On Dec 28, 2013, at 2:00 AM, Artyom Tarasenko <atar4qemu@gmail.com> wrote:
> Actually QEMU does set variables in NVRAM (hw/sparc/sun4m.c:151), and
> afaik uses the layout of open-sourced OBP. The problem is that earlier
> versions of OBP seemed to have a different layout, or maybe just a
> magic constant is missing somewhere.

Is there a specific version of OBP that you're aware of that works?
That'd sure be nice.

-peter

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Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  New

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

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Re: [Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Artyom Tarasenko]

On Tue, Dec 31, 2013 at 2:43 AM, Peter Bartoli <peter@bartoli.org> wrote:
>
> On Dec 28, 2013, at 2:00 AM, Artyom Tarasenko <atar4qemu@gmail.com> wrote:
>
> Actually QEMU does set variables in NVRAM (hw/sparc/sun4m.c:151), and
> afaik uses the layout of open-sourced OBP. The problem is that earlier
> versions of OBP seemed to have a different layout, or maybe just a
> magic constant is missing somewhere.
>
>
> Is there a specific version of OBP that you're aware of that works?  That'd
> sure be nice.

No, not that I know of. In theory the 4.x versions should work, but I
never saw one for a sun4m machine.

Artyom

-- 
Regards,
Artyom Tarasenko

linux/sparc and solaris/sparc under qemu blog:
http://tyom.blogspot.com/search/label/qemu

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1262081

Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  New

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

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Re: [Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Peter Bartoli]

Thanks, Artyom.

Heads up: Solaris 2.5.1 doesn't boot with OpenBIOS.  I'll be happy to
help with some regression testing, if you like.

-peter

On Dec 31, 2013, at 8:02 AM, Artyom Tarasenko <atar4qemu@gmail.com> wrote:
> On Tue, Dec 31, 2013 at 2:43 AM, Peter Bartoli <peter@bartoli.org> wrote:
>> 
>> On Dec 28, 2013, at 2:00 AM, Artyom Tarasenko <atar4qemu@gmail.com> wrote:
>> 
>> Actually QEMU does set variables in NVRAM (hw/sparc/sun4m.c:151), and
>> afaik uses the layout of open-sourced OBP. The problem is that earlier
>> versions of OBP seemed to have a different layout, or maybe just a
>> magic constant is missing somewhere.
>> 
>> 
>> Is there a specific version of OBP that you're aware of that works?  That'd
>> sure be nice.
> 
> No, not that I know of. In theory the 4.x versions should work, but I
> never saw one for a sun4m machine.
> 
> Artyom
> 
> -- 
> Regards,
> Artyom Tarasenko
> 
> linux/sparc and solaris/sparc under qemu blog:
> http://tyom.blogspot.com/search/label/qemu

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1262081

Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  New

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

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[Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Mark Cave-Ayland]

Hi Peter,

Just to add that the updated OpenBIOS images attached above are now in
QEMU git master. I've CC'd qemu-stable so they should get merged into
the next 1.7.x release too.


ATB,

Mark.

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1262081

Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  New

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

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[Qemu-devel] [Bug 1262081] Re: qemu-system-sparc in qemu 1.7.0 fails to boot with Sun ROM

[Mark Cave-Ayland]

Marking as "Fix released" as qemu 1.7.1 with the updated OpenBIOS images
is now available.


ATB,

Mark.


** Changed in: qemu
       Status: New => Fix Released

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1262081

Title:
  qemu-system-sparc  in qemu 1.7.0 fails to boot with Sun ROM

Status in QEMU:
  Fix Released

Bug description:
  
  1.7.0 seems to have broken booting on SPARC ... at least with a Sun ROM.  Everything fails with "data access exception."  1.6.{1,2} qemu-system-sparc binaries both boot the same images that 1.7.0 fails to boot.

  Type  help  for more information
  ok boot disk1
  Boot device: /iommu/sbus/espdma@5,8400000/esp@5,8800000/sd@1,0  File and args: 
  Data Access Exception

  Starting with following command:

  sudo qemu-system-sparc -m 256 -M SS-5 -nographic -bios /home/img/ROMs/sun/ss5-170.bin \
    -prom-env 'boot-device=disk1' -prom-env 'auto-boot?=true' \
    -drive file=/home/doc/VMs/slagheap/sd0.raw,if=scsi,bus=0,unit=3 \
    -drive file=/home/doc/VMs/slagheap/sd1.raw,if=scsi,bus=0,unit=1 \
    -drive file=/home/doc/VMs/slagheap/sd2.raw,if=scsi,bus=0,unit=2 \
    -net nic,macaddr=DE:EE:DD:FF:EE:DD,model=lance \
    -net tap,ifname=tap0,script=/home/doc/VMs/slagheap/ifup,downscript=/home/doc/VMs/slagheap/ifdown

To manage notifications about this bug go to:
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