Date: Fri, 06 Apr 2007 07:31:00 -0400 From: Mike Tancsa <mike@sentex.net> To: freebsd-hackers@freebsd.org Subject: Re: fixing IRQ storms Message-ID: <200704061130.l36BUtjW064328@lava.sentex.ca> In-Reply-To: <7.1.0.9.0.20070405163059.16b8a220@sentex.net> References: <7.1.0.9.0.20070405163059.16b8a220@sentex.net>
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At 04:47 PM 4/5/2007, Mike Tancsa wrote: >Using >http://lists.freebsd.org/pipermail/freebsd-bugs/2007-March/022753.html > Tried with sio, but the card is not usable due to all the overflows. (e.g. just ati3 and only part of the info gets displayed) isa0: <ISA bus> on motherboard orm0: <ISA Option ROM> at iomem 0xc8000-0xd0fff on isa0 ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0 ata1 at port 0x170-0x177,0x376 irq 15 on isa0 sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A, console Timecounters tick every 1.000 msec Elan-mmcr driver: MMCR at 0xc5b71000. Elan-mmcr Soekris net45xx comBIOS ver. 1.28 20050527 Copyright (C) 2000-2005 sio2: <Sierra Wireless AC860> at port 0x3e8-0x3ef irq 10 function 1 config 34 on pccard0 sio2: type 16550A sio2: unable to activate interrupt in fast mode - using normal mode ad0: 977MB <Hitachi XX.V.3.4.0.0 Rev 0.00> at ata0-master PIO4 Trying to mount root from ufs:/dev/ad0s1a sio2: 1 more interrupt-level buffer overflow (total 1) sio2: 108 more interrupt-level buffer overflows (total 109) sio2: 108 more interrupt-level buffer overflows (total 217) sio2: 108 more interrupt-level buffer overflows (total 325) sio2: 109 more interrupt-level buffer overflows (total 434) ---Mike >-------------------------------------------------------------------- >Mike Tancsa, tel +1 519 651 3400 >Sentex Communications, mike@sentex.net >Providing Internet since 1994 www.sentex.net >Cambridge, Ontario Canada www.sentex.net/mike
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