[Qemu-devel] [Bug 1481750] [NEW] qemu-system-ppc hangs when running -M ppce500 -bios u-boot.e500

[Andreas Rasmusson]

Public bug reported:

On recent qemu versions (tested on locally built versions 2.3.50 and 2.3.93)
the command below causes qemu to hang before the u-boot command prompt is 
reached.
However in an older version (2.2.1) the u-boot bootprompt is reached and can be 
typed into,
so apparenly something has broken along the way.


ppc-softmmu/qemu-system-ppc -d guest_errors -d in_asm -M ppce500 -nographic 
-bios pc-bios/u-boot.e500


>From the -d in_asm argument you can compare the runs and the 2.2.1 version
outputs a lot more.

------
- I use the unmodified u-boot.e500 that is inlcuded with each respective 
version.
- when building qemu my configure paramters were in all three cases :
'./configure' '--target-list=ppc-softmmu,arm-softmmu' '--audio-drv-list=' 
'--enable-debug'

** Affects: qemu
     Importance: Undecided
         Status: New


** Tags: ppc qemu-system-ppc u-boot.e500

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https://bugs.launchpad.net/bugs/1481750

Title:
  qemu-system-ppc hangs when running  -M ppce500 -bios u-boot.e500

Status in QEMU:
  New

Bug description:
  On recent qemu versions (tested on locally built versions 2.3.50 and 2.3.93)
  the command below causes qemu to hang before the u-boot command prompt is 
reached.
  However in an older version (2.2.1) the u-boot bootprompt is reached and can 
be typed into,
  so apparenly something has broken along the way.

  
  ppc-softmmu/qemu-system-ppc -d guest_errors -d in_asm -M ppce500 -nographic 
-bios pc-bios/u-boot.e500

  
  From the -d in_asm argument you can compare the runs and the 2.2.1 version
  outputs a lot more.

  ------
  - I use the unmodified u-boot.e500 that is inlcuded with each respective 
version.
  - when building qemu my configure paramters were in all three cases :
  './configure' '--target-list=ppc-softmmu,arm-softmmu' '--audio-drv-list=' 
'--enable-debug'

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