Date: Mon, 27 Jun 2005 23:23:04 +0200 From: Martin <nakal@nurfuerspam.de> To: Brian Fundakowski Feldman <green@freebsd.org> Cc: FreeBSD Stable <stable@freebsd.org> Subject: Re: ATA DMA timeouts Message-ID: <42C06E38.4080007@nurfuerspam.de> In-Reply-To: <20050627140226.GB1074@green.homeunix.org> References: <42BC1E48.3010808@nurfuerspam.de> <941771390.20050624235856@byrnehq.com> <20050627140226.GB1074@green.homeunix.org>
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Brian Fundakowski Feldman wrote: > The best thing to do is narrow down what kernel changes caused this > (build kernels from various cvs update dates to zero in on the cause). I'm trying to find out more about this errors. Today I compiled: 2005-05-27: ok, it seems (I am using it now and want to run it for a longer period of time, to check its stability) 2005-05-28: USB errors: usb0: host system error usb0: host controller halted Then freezes after exiting X (maybe, because I'm using a USB mouse) I compiled once again: 2005-05-31: same USB problem I did a "halt -p" to avoid freeze. There are not many changes left between May 27th and May 30th, I ran the kernels only a short time, because of these USB problems. This time I did not get any DMA errors. (No changes in src/sys 2005-05-26 0:00 -> 2005-05-27 0:00) Changes 2005-05-27 0:00 -> 2005-05-30 0:00: src/sys/conf/NOTES src/sys/conf/files src/sys/conf/options src/sys/dev/bktr/bktr_reg.h src/sys/dev/sound/pci/ich.c src/sys/kern/subr_unit.c src/sys/modules/netgraph/Makefile.inc src/sys/modules/netgraph/device/Makefile src/sys/netgraph/netgraph.h src/sys/netgraph/ng_base.c src/sys/netgraph/ng_device.c src/sys/netgraph/ng_eiface.c src/sys/netgraph/ng_iface.c src/sys/netgraph/ng_ksocket.c src/sys/netinet/ip_divert.c src/sys/netinet6/ipsec.c src/sys/sys/systm.h Changes 2005-05-27 -> 2005-05-28 (in case the USB errors have something to do with the ATA DMA problems): src/sys/conf/NOTES src/sys/conf/files src/sys/conf/options src/sys/dev/bktr/bktr_reg.h src/sys/kern/subr_unit.c src/sys/modules/netgraph/Makefile.inc src/sys/modules/netgraph/device/Makefile src/sys/netgraph/netgraph.h src/sys/netgraph/ng_base.c src/sys/netgraph/ng_device.c src/sys/netgraph/ng_eiface.c src/sys/netgraph/ng_iface.c src/sys/netgraph/ng_ksocket.c src/sys/netinet/ip_divert.c src/sys/netinet6/ipsec.c src/sys/sys/systm.h Martin
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