https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196944
--- Comment #2 from Andrew Daugherity <andrew.daugher...@gmail.com> --- I've found the commit that breaks it: base r241438 (which was MFC into stable/9 as 243546). Reading the commit history between 9.1 and 9.2, I saw that r248226 (MFC onto 9-stable as r248858) claims to fix IPMI on a Sun X2200 that broke with 241838, so my first test was to see if it was working just before that. I built a 9.2 kernel with sys/dev/bge/if_bge.c rolled back to the commit before the "bad" one, 243541 (MFC from 241436), and IPMI works! (I did not touch any other files.) Also works for a stable/9 kernel (identified as 9.3-STABLE #1 r243541:295788) with if_bge.c at 243541. If I update if_bge.c to the commit in question (241438 aka 243546), IPMI is broken once more. I also tried r248858 (248226) which supposedly fixed IPMI on those Sun servers but it did not help here. I have not tried any other commits, as it appears that for my hardware, it works on <=241436 and is broken for >=241438. I also fixed my 10.2 kernel in the same way by rolling back if_bge.c to r241436. I had to merge r242426 and r242625 to get it to build; after doing so IPMI works in 10.2! Obviously rolling all the way back like this isn't the solution for everyone, as there have been many other commits since then, but at least I found the breakage point. I don't know the bge driver or kernel well enough to properly fix it, but hopefully this is good information for someone who does. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
