Date: Sun, 1 Mar 2009 18:11:32 -0600 (CST) From: Larry Rosenman <ler@lerctr.org> To: FreeBSD-Current <freebsd-current@freebsd.org> Subject: Re: ata problems @ r189170 Message-ID: <alpine.BSF.2.00.0903011809550.70963@thebighonker.lerctr.org> In-Reply-To: <alpine.BSF.2.00.0903010231420.30034@thebighonker.lerctr.org> References: <49A99EA7.4000202@errno.com> <49A9A09A.2070900@freebsd.org> <49A9AA83.1030300@freebsd.org> <49A9ACF2.3090101@FreeBSD.org> <alpine.BSF.2.00.0903010231420.30034@thebighonker.lerctr.org>
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On Sun, 1 Mar 2009, Larry Rosenman wrote: > On Sat, 28 Feb 2009, Alexander Motin wrote: > >> Sam Leffler wrote: >>> Sam Leffler wrote: >>>> Sam Leffler wrote: >>>>> HEAD @ r189170 fails to boot on a T41. Two cd/dvd drivers are >>>>> recognized (only 1 exists) and I get complaints of the form (and >>>>> transcribed): >>>>> >>>>> acd1: WARNING - ATAPI_IDENTIFY taskqueue timeout - completing request >>>>> directory >>>>> >>>>> (similarly for acd0) until there's a panic: >>>>> >>>>> panic: mtx_lock() of destroy mutex @ .../../../kern_sema.c:79 >>>>> >>>>> (stack trace uninteresting). >>>>> >>>> >>>> boot -v shows: >>>> >>>> acd0: setting PIO4 on CH4 chip >>>> acd0: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - ... >>>> acd0: setting UDMA32 on ICH4 chip >>>> ata1: Identifying devices: 00030000 >>>> ata: New devices: 00000000 >>>> ata1: reinit done .. >>>> panic ... >>> reverting r189166 gets me a bootable kernel. >> >> Looks like while fixing small problems I have found bigger ones. Try please >> this patch against HEAD, it reverts r189166, r189091 and partially r188903: >> >> http://people.freebsd.org/~mav/ata.rollback.patch >> >> If it works, I will stop for some time to cool down and search for better >> solution. > With the 189195 version from csup, I get all sorts of timeouts from my > ATA drives in ahci mode. > > Kernel from: > FreeBSD borg.lerctr.org 8.0-CURRENT FreeBSD 8.0-CURRENT #3: Mon Feb 9 > 10:21:36 CST 2009 root@borg.lerctr.org:/usr/obj/usr/src/sys/BORG amd64 > > works, the current (as of this writing) sources do NOT. Ideas on what to get? Just to let -CURRENT know, r189245 fixed my issues. LER -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 512-248-2683 E-Mail: ler@lerctr.org US Mail: 430 Valona Loop, Round Rock, TX 78681-3893
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