diff options
Diffstat (limited to 'results/classifier/105/graphic/740')
| -rw-r--r-- | results/classifier/105/graphic/740 | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/results/classifier/105/graphic/740 b/results/classifier/105/graphic/740 new file mode 100644 index 000000000..7a5b9cac3 --- /dev/null +++ b/results/classifier/105/graphic/740 @@ -0,0 +1,40 @@ +graphic: 0.967 +instruction: 0.936 +device: 0.928 +other: 0.807 +socket: 0.781 +semantic: 0.760 +boot: 0.671 +network: 0.655 +vnc: 0.583 +mistranslation: 0.468 +assembly: 0.411 +KVM: 0.061 + +on single core Raspberry Pi, qemu-system-sparc appears to hang in bios +Description of problem: +I suspect it to be a race condition related to running on the slow single core Raspberry Pi, as I haven't managed to reproduce on x86 even when using taskset to tie qemu to a single core. + +The problem occurs about 4 out of 5 runs on qemu 5.2 (raspbian bullseye) and so far 100% of the time on qemu 6.1. + +About five seconds after start the sparc bios gets as far as `ttya initialized` and then appears to hang indefinitely. + +Instead, it should continue after about 3 more seconds with: +``` +Probing Memory Bank #0 32 Megabytes +Probing Memory Bank #1 Nothing there +Probing Memory Bank #2 Nothing there +Probing Memory Bank #3 Nothing there +``` + +See below for workaround. +Steps to reproduce: +1. Need a single core Raspberry Pi running raspbian, such as Raspberry Pi 1 or Zero +2. Download ss5.bin from https://github.com/andarazoroflove/sparc/raw/master/ss5.bin +3. Run the command: +``` +qemu-system-sparc -m 32 -bios ss5.bin -nographic +``` +After about 5 seconds of output it hangs at `ttya initialized` +Additional information: +## |