Date: Wed, 17 Dec 2025 19:36:44 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 291737] DPAA2 not working with hw.ncpu set Message-ID: <bug-291737-227-Nl6cFaBXac@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-291737-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291737 --- Comment #4 from Bjoern A. Zeeb <bz@FreeBSD.org> --- I can confirm the problem doing a netboot: hw.cpu=7 hangs after LINK UP hw.ncpu=15 boots for me (same for 11) hw.ncpu=8 seems to hang like 7. I added printfs to the two places in dpaa2 which limit/bind by CPU, and it seems the distribution of CPUs is set correctly from 0 <= cpu < n. According to ddb I see both the MAC and the NI interrupt for the "link up" and I do see some irqs going on the channel. sysctl stats confirm packets in and out; I wonder if the problem is elsewhere... I'll have to go and find some time to dig probably on alive system and not on a netboot if no one beats me to it. -- You are receiving this mail because: You are the assignee for the bug.home | help
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