This is a fix for this problem, please apply and test this. Jack ------- if_igb.c (revision 197079) +++ if_igb.c (working copy) _at__at_ -2654,7 +2654,7 _at__at_ int error; error = bus_dma_tag_create(bus_get_dma_tag(adapter->dev), /* parent */ - IGB_DBA_ALIGN, 0, /* alignment, bounds */ + 1, 0, /* alignment, bounds */ BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ _at__at_ -2867,7 +2867,7 _at__at_ * Setup DMA descriptor areas. */ if ((error = bus_dma_tag_create(NULL, /* parent */ - PAGE_SIZE, 0, /* alignment, bounds */ + 1, 0, /* alignment, bounds */ BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ _at__at_ -3554,7 +3554,7 _at__at_ ** it may not always use this. */ if ((error = bus_dma_tag_create(NULL, /* parent */ - PAGE_SIZE, 0, /* alignment, bounds */ + 1, 0, /* alignment, bounds */ BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ On Tue, Nov 10, 2009 at 10:57 AM, Jack Vogel <jfvogel_at_gmail.com> wrote: > I have repro'd this failure this morning and think I have a fix for it, I > am testing that soon. > > Stay tuned, > > Jack > > > > On Mon, Nov 9, 2009 at 6:28 PM, Mike Tancsa <mike_at_sentex.net> wrote: > >> At 07:33 PM 11/9/2009, Jack Vogel wrote: >> >>> Some reason you aren't using amd64? I will have a system installed that >>> way >>> and see if I can repro it then, thanks. >>> >> >> >> I had found in the past i386 was faster for firewall and routing >> applications. Perhaps thats different now, I will give it a try again to >> see if there is any difference. >> >> pciconf and dmesg attached. >> >> ---Mike >> >> >> >> Jack >>> >>> >>> >>> On Mon, Nov 9, 2009 at 4:22 PM, Mike Tancsa <<mailto:mike_at_sentex.net> >>> mike_at_sentex.net> wrote: >>> At 05:59 PM 11/9/2009, Jack Vogel wrote: >>> Are you using standard MTU or jumbo? That get_buf error is ENOMEM, looks >>> like >>> that happens when in the bus_dma stuff reserve_bounce_pages() fails. >>> >>> Are you maybe using a 32 bit kernel? I have not seen this failure here. >>> >>> >>> Hi Jack, >>> Standard MTU and i386 >>> >>> ---Mike >>> >>> >>> >>> -------------------------------------------------------------------- >>> Mike Tancsa, tel +1 519 651 3400 >>> Sentex Communications, <mailto:mike_at_sentex.net>mike_at_sentex.net >>> Providing Internet since 1994 <http://www.sentex.net> >>> www.sentex.net >>> Cambridge, Ontario Canada < >>> http://www.sentex.net/mike>www.sentex.net/mike >>> >>> >> -------------------------------------------------------------------- >> Mike Tancsa, tel +1 519 651 3400 >> Sentex Communications, mike_at_sentex.net >> Providing Internet since 1994 www.sentex.net >> Cambridge, Ontario Canada www.sentex.net/mike >> > >Received on Tue Nov 10 2009 - 18:20:42 UTC
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