diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/733')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/733 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/733 b/gitlab/issues_text/target_missing/host_missing/accel_missing/733 new file mode 100644 index 000000000..e711bc356 --- /dev/null +++ b/gitlab/issues_text/target_missing/host_missing/accel_missing/733 @@ -0,0 +1,33 @@ +Qemu Adventcalendar 2020 ELKS fails to run with error "qemu-system-x86_64: at most one isa-vga device is permitted" +Description of problem: +Running ELKS from Qemu Advent calendar results in: +qemu-system-x86_64: at most one isa-vga device is permitted +Steps to reproduce: +(with ELKS) +1. Untar https://download.qemu.org/qemu-6.2.0-rc0.tar.xz +1. Build qemu-system-x86_64 +2. Download https://www.qemu-advent-calendar.org/2020/download/day23.tar.gz +3. Execute ELKS as described in run.sh +Additional information: +A git bisect was performed to identify the culprit commit: +``` +qemu$ git bisect good +binäre Suche: danach noch 1 Commit zum Testen übrig (ungefähr 1 Schritt) +[2b3a98255c90d8d2f9f87a73eb33371961508517] hw/display/xlnx_dp: fix an out-of-bounds read in xlnx_dp_read + +qemu$ ./configure --target-list=x86_64-softmmu --disable-linux-user && make -j2 + +qemu$ build/qemu-system-x86_64 -machine isapc -vga std +qemu-system-x86_64: at most one isa-vga device is permitted + +qemu$ git bisect bad +binäre Suche: danach noch 0 Commits zum Testen übrig (ungefähr 0 Schritte) +[7852a77f598635a67a222b6c1463c8b46098aed2] vga: don't abort when adding a duplicate isa-vga device + +qemu$ cat .git/refs/bisect/bad +2b3a98255c90d8d2f9f87a73eb33371961508517 + +qemu$ git status +HEAD losgelöst bei 7852a77f59 + +``` |