On Apr 06 2019, Eero Tamminen <o...@helsinkinet.fi> wrote: > "initcall_debug" doesn't give any output, but I've enabled the dummy > IRQ handler [1] and get constant warnings from it. There's quite > a lot of them in few seconds: > ---------------------------------------------- > $ grep unexpected tt-boot.log | sort | uniq -c > 1200 unexpected interrupt from 104 > 212 unexpected interrupt from 112 > ---------------------------------------------- > > Any idea what those interrupts are for?
These are the HSYNC and VSYNC interrupts. The HSYNC irq should be masked by tt_scu.sys_mask, the VSYNC irq is used for the cursor, but I can't find where it is set up right now. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."
