[Qemu-devel] [Bug 700774] Re: sh7750.c:672: sh7750_mmct_writel: Assertion `0' failed.

[Khem Raj]

yes I backported these fixes on top of 0.12.5 and now I can boot the
image successfully. thanks for quick turnaround.

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https://bugs.launchpad.net/bugs/700774

Title:
  sh7750.c:672: sh7750_mmct_writel: Assertion `0' failed.

Status in QEMU:
  Fix Committed

Bug description:
  qemu 0.12.5 on ubuntu ends up with this error when booting a SH4 machine

usb 1-1: Manufacturer: 1
INIT: version 2.86 booting
Error, no support currently for 8 bpp frame buffers
Trying to change pixel format...
Please wait: booting...
Switched to a 32 bpp 8,8,8 frame buffer
Starting udev
Remounting root file system...
Caching udev devnodes
Populating dev cache
root: mount: mount point /proc/bus/usb does not exist
qemu-system-sh4: /build/buildd/qemu-kvm-0.12.3+noroms/hw/sh7750.c:672: 
sh7750_mmct_writel: Assertion `0' failed.
Aborted

the commandline is 

qemu-system-sh4 -M r2d --snapshot -m 512 -kernel zImage-qemush4.bin  -usb 
-usbdevice wacom-tablet --no-reboot -localtime -monitor null -serial vc -serial 
stdio -drive file=/tmp/console-image-qemush4.ext3 -append 'console=ttySC1 
noiotrap earlyprintk=sh-sci.1 root=/dev/sda rw   debug user_debug=-1' -net none 
--nographic

The kernel and root file system images are found on

http://www.uclibc.org/~kraj/qemush4/console-image-qemush4.ext3
http://www.uclibc.org/~kraj/qemush4/zImage-qemush4.bin