At 9:41 PM +0200 12/15/09, Alexander Motin wrote:
Looks like it was working first, until something happened. I've reread
all Promise related changes and don't see problem there. The only idea I
have is that it could be larger transfer, which was not used before. Try
to apply this patch to get limitation back for these controllers:
--- ata-promise.c.prev 2009-12-15 21:35:43.000000000 +0200
+++ ata-promise.c 2009-12-15 21:35:24.000000000 +0200
@@ -957,6 +957,7 @@ ata_promise_mio_dmainit(device_t dev)
ata_dmainit(dev);
/* note start and stop are not used here */
ch->dma.setprd = ata_promise_mio_setprd;
+ ch->dma.max_iosize = 65536;
}
For what it's worth: I also had a problem after rebuilding 8.x-stable
last weekend, and that problem was also fixed by this change. My
machine has a: Promise PDC40518 SATA150 controller
Thanks.
--
Garance Alistair Drosehn = dros...@rpi.edu
Senior Systems Programmer or g...@freebsd.org
Rensselaer Polytechnic Institute; Troy, NY; USA
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