Hi christian, Am 11.12.19 um 18:08 schrieb Christian Schmitz:
Hello everyone: I have installed OpenSuse Tumbleweed. Normally i use dosemu for a program dos writen.
I perform the updates from time in time ( 3~4 months) In the last week i upgrades the system and DOSemu stop working.
my_pc> dosemu LOWRAM mmap: Invalid Argument
I search on internet and all problems are very old of years 2012, 2014 and i was working until december of 2019. I try the following:
1) from: https://www.spinics.net/lists/linux-msdos/msg01250.html (2010)
Disable 'apparmor' completely. Use the kernel boot option 'apparmor=0' to achieve that. (add it to /boot/grub/menu.lst).
2)from https://sourceforge.net/p/dosemu/bugs/398/ (2012) sysctl -w vm.mmap_min_addr=0 The warning disapear, but the dosemu never start and i cant find a log o clue about what is happening. The file .dosemu/boot.log is updates without errors only a warning about vm86 not present.
3) run dosemu as root. the same as 2) but sysctl is not required.
I am completely loosed, any clue will be welcome
Best Regards Christian
echo 0 > /proc/sys/vm/mmap_min_addr
on the mailinglist: opensuse@opensuse.org Re: [opensuse] TW : DOSEMU will not start : LOWRAM mmap: Invalid argument was also similar problem 10.11.2019 reported by ellanios82@gmail.com there was no solution, maybe you should write a bug the work around was to use dosbox which will work fine for dos emulation and is also in repos for opensuse. simoN -- www.becherer.de -- To unsubscribe, e-mail: opensuse-support+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-support+owner@opensuse.org