KVM: 0.108 permissions: 0.090 device: 0.086 PID: 0.082 other: 0.077 files: 0.073 boot: 0.071 socket: 0.069 debug: 0.068 semantic: 0.065 graphic: 0.058 vnc: 0.057 performance: 0.056 network: 0.040 debug: 0.463 PID: 0.088 files: 0.081 device: 0.066 other: 0.054 semantic: 0.045 permissions: 0.044 performance: 0.030 boot: 0.030 socket: 0.027 network: 0.026 graphic: 0.019 KVM: 0.016 vnc: 0.012 Problems with the number of serial ports for more than two qemu --version QEMU emulator version 0.13.50, Copyright (c) 2003-2008 Fabrice Bellard Command line: qemu -serial null -serial null -serial file:test1 hd.img Error: isa irq 4 already assigned echo $? 1 This bug seems to be solved and closed here: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=574051 Is it solved in 0.12.5 or 0.13.0rc1 yet? > This bug seems to be solved and closed here: http://bugs.debian.org/cgi- > bin/bugreport.cgi?bug=574051 > > Is it solved in 0.12.5 or 0.13.0rc1 yet? > > ** Bug watch added: Debian Bug tracker #574051 > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=574051 > #cd qemu-snapshot #date Fri Sep 17 09:29:01 MSD 2010 #cat .git/config ... [remote "origin"] url = git://git.savannah.nongnu.org/qemu.git fetch = +refs/heads/*:refs/remotes/origin/* [branch "master"] remote = origin merge = refs/heads/master #git pull ... #./configure --disable-xen --audio-drv-list=alsa,sdl #make && make install ... install -m 755 qemu "/usr/local/bin" ... #ls -l /usr/local/bin/qemu #-rwxr-xr-x 1 root root 1960900 2010-09-17 09:45 /usr/local/bin/qemu #/usr/local/bin/qemu --version QEMU emulator version 0.13.50, Copyright (c) 2003-2008 Fabrice Bellard #cd /path/to/hd/image #/usr/local/bin/qemu -serial file:file1 -serial file:file2 -serial none -serial none hd.img In VM #echo test1 >/dev/ttyS0 #echo test2 >/dev/ttyS1 #echo test3 >/dev/ttyS2 ... error... #echo test4 >/dev/ttyS3 ... error... It is right #halt In host #ls -l file* -rw-r--r-- 1 root root 7 2010-09-17 10:13 file1 -rw-r--r-- 1 root root 7 2010-09-17 10:12 file2 Excellent. Try next. #rm -f file* #/usr/local/bin/qemu -serial file:file1 -serial file:file2 -serial file:file3 -serial none hd.img isa irq 4 already assigned Misfire. Try next. #/usr/local/bin/qemu -serial none -serial none -serial file:file3 -serial file:file4 hd.img In VM #echo test1 >/dev/ttyS0 #echo test2 >/dev/ttyS1 #echo test3 >/dev/ttyS2 ... error... #echo test4 >/dev/ttyS3 ... error... OOPS! Surprise. #halt In host #ls -l file* -rw-r--r-- 1 root root 7 2010-09-17 10:40 file3 -rw-r--r-- 1 root root 7 2010-09-17 10:40 file4 In this case expected. The QEMU project is currently considering to move its bug tracking to another system. For this we need to know which bugs are still valid and which could be closed already. Thus we are setting older bugs to "Incomplete" now. If you still think this bug report here is valid, then please switch the state back to "New" within the next 60 days, otherwise this report will be marked as "Expired". Or please mark it as "Fix Released" if the problem has been solved with a newer version of QEMU already. Thank you and sorry for the inconvenience. [Expired for QEMU because there has been no activity for 60 days.]