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On Oct 5, 2006, at 19:34 , Kris Kennaway wrote:
Based on successful testing on a machine with shared em interrupt, the following patch should work around the problem *in that case*.
This solves the em(4) issue for me on a shared interrupt. Prior to this, the network hang (no watchdog timeouts) was trivially reproducible with an NFS-mounted FreeBSD repository to two builder boxes, and running cvs -q upd on the ports tree at the same time. (the builder boxes also have em(4) interfaces, which I haven't patched, but they're running 7.0-CURRENT). Everything is i386.
[EMAIL PROTECTED]:/dtbox] 739# vmstat -i ... irq21: em0 acpi0 965426 857 ... - -aDe -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (Darwin) iD8DBQFFKexJpXS8U0IvffwRArroAKCR69boUDor2t+L9rXsYXpoYsQkEQCeIcYg pSAbtbu28DAUE+EbOJUmIk8= =NbgC -----END PGP SIGNATURE----- _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
