Hi Piotr, On Fri, Sep 14, 2018 at 3:23 AM Piotr Kubaj via freebsd-ppc <freebsd-...@freebsd.org> wrote: > > Hello, > > I'm running FreeBSD 12.0-ALPHA5 on Talos Lite (Power9). I have / on NVME > drive. > > During boot, I'm getting: > nvme0: Missing interrupt > > It happens when /etc/rc.d/kldxref runs. If I press ^C, booting goes on.
This is a relatively known issue. I see it on my Talos II (regular, currently single-CPU). It only affects performance, it doesn't affect system stability, in my case anyway. Some others have reported NVMe crashes, but I haven't reproduced on my hardware. We haven't yet determined the cause of the missing interrupt, but it happens often, and causes things to hang for a bit before continuing. We still have a bit of work to do on the stability and performance sides on POWER, particularly with the interrupt controller (XIVE) and the PCIe controller. - Justin _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
