Date: Sun, 9 Mar 2008 19:32:52 -0700 From: Christopher Cowart <ccowart@rescomp.berkeley.edu> To: Pyun YongHyeon <pyunyh@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: msk driver issues [was: Re: vlan issues with 7.0-RC3] Message-ID: <20080310023252.GM30324@hal.rescomp.berkeley.edu> In-Reply-To: <20080307050004.GB92656@cdnetworks.co.kr> References: <20080225091712.GM88015@hal.rescomp.berkeley.edu> <20080226074355.GD47750@cdnetworks.co.kr> <20080228023840.GR58253@hal.rescomp.berkeley.edu> <20080229060353.GC60623@cdnetworks.co.kr> <20080303035728.GD58253@hal.rescomp.berkeley.edu> <20080307050004.GB92656@cdnetworks.co.kr>
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--deSP9Bnrq3taYiYM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Mar 07, 2008 at 02:00:04PM +0900, Pyun YongHyeon wrote: >On Sun, Mar 02, 2008 at 07:57:28PM -0800, Christopher Cowart wrote: >> While I have your attention, I am also suffering from a problem that was >> reported to -questions here[1]. About 3 times a day, I'll see the >> watchdog timeout (missed Tx interrupts) message get logged, after which >> point the NIC is useless until I reboot. Any ideas? >>=20 >> [1] http://lists.freebsd.org/pipermail/freebsd-questions/2008-February/1= 69633.html >=20 > I'll have a look. Pyun recommended the following workaround in /boot/loader.conf: hw.msk.msi_disable=3D"1" The NIC has now been working reliably for nearly 3 days.=20 Pyun YongHyeon wrote: | Glad to hear that. The knob exists to work-around hardware bugs | present in some PCI bridges that can't handle MSI correctly. | Normally FreeBSD black-lists known PCI bridges that have this kind | of bugs but the list may/may not complete. I'm not sure whether this | is really a bug in PCI bridge on MacBook but most owners of MacBook=20 | seems to require the knob. Thanks for the help. --=20 Chris Cowart Network Technical Lead Network & Infrastructure Services, RSSP-IT UC Berkeley --deSP9Bnrq3taYiYM Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iQIVAwUBR9Sd1CPHEDszU3zYAQLKJxAAvCeWjRW1VTi8CS5ksvceJR7nsir2x0q3 wXOrB8JkTt3m7BLxUWRHs+35xKYfNnxKUdfi0yMhuZbY1QLUwmhBGmqrsME91c0a HkaqWeewZF181NFRsf+Yn9s1Mvd9dLKR9YQnENegFk/XwBv9YKt+ZCLRGEnk4LbN St3TDOqJmHBlpCvcLv+ixYnqwFAdXKhCU94R03uavpfNcJmrE0McCR4Q5KbjbxI7 amWPw3ZQz5OkOy5uTH+rnmFlUuJu+/B3ECF9hV2LUGzKexl5Hr3dBdUmSOMBjnuA 3/+SF8F9V1Kle5Ls4bb2YRwKFtQ8CuIkMZK+Iuc39sHCsflLc1YzhhnrlGjIudyW B1eXDp1bTJbB5NvkvbrqaFBDfVnJDWDPbLjoiGwpadr4GCOpOceZByg17ByIRWoB iCq5xqgQg7zQvgIEC1hkY4ZeDI5UXQozx1klsJrgNJQ6E2Aqh0ZZ6jm37QUoozBs mcUV1GmxZl24bNimUj9CAEp2gSJDu0UzzAjbEehvDzmEvNtG+24ciSArig+tyJV3 c9mL3rc4Xo/dIDQ7unlxBRh4DUdhVmhynj553j6DSHC/Cxdm/iMjtfcx7ckYTe7y +CzWDCOnBPCs7uvjB6YwDalDc/FUzMW4J+3amqbk7dkwR/KD19ILUeXm9mumvog9 HWoj4RTaAzg= =CoIg -----END PGP SIGNATURE----- --deSP9Bnrq3taYiYM--
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