From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Date: Tue, 13 Sep 2005 06:59:37 +0000 Subject: Re: 2.6.14-rc1 breaks tg3 on ia64 Message-Id: <20050913065937.GA7849@kroah.com> List-Id: References: <20050912.223755.56102921.davem@davemloft.net> <23056.1126592253@kao2.melbourne.sgi.com> In-Reply-To: <23056.1126592253@kao2.melbourne.sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: Keith Owens Cc: "David S. Miller" , linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org On Tue, Sep 13, 2005 at 04:17:33PM +1000, Keith Owens wrote: > On Mon, 12 Sep 2005 22:37:55 -0700 (PDT),=20 > "David S. Miller" wrote: > >From: Keith Owens > >Date: Tue, 13 Sep 2005 15:22:17 +1000 > > > >> 2.6.14-rc1 + kdb on ia64 (SGI Altix). > >>=20 > >> tg3.c:v3.39 (September 5, 2005) > >> ACPI: PCI Interrupt 0001:01:04.0[A]: no GSI > >> BRIDGE ERR_STATUS 0x800 > >> BRIDGE ERR_STATUS 0x800 > >> PCI BRIDGE ERROR: int_status is 0x800 for 011c32:slab0:widget15:bus0 > >> Dumping relevant 011c32:slab0:widget15:bus0 registers for each bit= set... > >> 11: PCI bus device select timeout > >> PCI Error Address Register: 0x3000000316808 > >> PCI Error Address: 0x316808 > >> PIC Multiple Interrupt Register is 0x800 > >> 11: PCI bus device select timeout > >>=20 > >> Followed by a machine check and reboot :( 2.6.13 worked fine. Any > >> ideas which patch to backout this time? > > > >Does copying over the 2.6.13 tg3.[ch] driver over into your > >2.6.14-rc1 tree make it work? >=20 > No, the 2.6.13 driver in 2.6.14-rc1 has exactly the same problem. >=20 > The last time that tg3 broke like this, it was because of the patch > below, in 2.6.13-rc6. That was backed out in 2.6.13-rc7. Was the PCI > patch (or equivalent) reinstated in 2.6.14-rc1? >=20 > From: John W. Linville > Date: Fri, 5 Aug 2005 01:06:10 +0000 (-0700) > Subject: [PATCH] PCI: restore BAR values after D3hot->D0 for devices that= need it > X-Git-Tag: v2.6.13-rc6 > X-Git-Url: http://kernel.org/git/?p=3Dlinux/kernel/git/torvalds/linux-2.6= .git;a=3Dcommitdiff;h=FEc59a711eef002d4ef9eb8de09dd0a26986eb77 So does reverting this patch solve the problem? thanks, greg k-h