Date: Tue, 01 Sep 2009 20:49:09 +0200 From: Rainer Hurling <rhurlin@gwdg.de> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: 8.0-beta3 does not detect several ata channels Message-ID: <4A9D6CA5.1040409@gwdg.de> In-Reply-To: <200909011341.26192.jhb@freebsd.org> References: <4A9BF23F.6070801@netability.ie> <200909011002.59592.jhb@freebsd.org> <4A9D5036.9000403@gwdg.de> <200909011341.26192.jhb@freebsd.org>
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On 01.09.2009 19:41 (UTC+2), John Baldwin wrote: > On Tuesday 01 September 2009 12:47:50 pm Rainer Hurling wrote: >> On 01.09.2009 16:02 (UTC+2), John Baldwin wrote: >>> On Monday 31 August 2009 12:03:04 pm Florian Smeets wrote: >>>> On 8/31/09 5:54 PM, Nick Hilliard wrote: >>>>> Hi, >>>>> >>>>> I have a hp proliant ML115 with 6 sata ports which run in ATA mode (bios >>>>> doesn't appear to give the option to use AHCI). On freebsd 7.x, all >>>>> channels are detected. On freebsd8.0-beta3, the disks attached to the >>>>> first two SATA ports are not detected, although it detects the ports >>>>> themselves. >>>>> >>>>> I've attached a verbose dmesg from freebsd 7.1 and 8.0-beta3. >>>>> >>>>> Any ideas on what's going on here? This seems like a nasty regression. >>>> There are 3 PRs about this problem: 128686, 132372, 137942. >>>> >>>> i386 version should recognize the disks. amd64 does when you set >>>> hw.pci.mcfg=0 in loader.conf. >>> Hmm, so an idea I had just now.. can you grab a dump of the PCI config > space >>> for the disk controller in the MCFG vs non-MCFG cases? That is, find the >>> device's address using pciconf -lv (e.g. pci0:0:30:0 or some such) and > then >>> run this command under both configurations and save the output: >>> >>> pciconf -r pci0:0:30:0 0:0xfc >>> >> I am not sure if your idea has something to do with my (and some other >> users) problem. So excuse me, if this posting is wrong. >> >> For some month now I am only able to boot CURRENT under amd64 with >> setting hw.pci.mcfg=0. Under i386 all works fine. Below I listed output >> under i386 and under amd64. Perhaps you are able to get a hint? > > Hmm, would you be able to boot with mcfg=1 on amd64 (perhaps using nfsroot or > an mfsroot) and capture this output? The mcfg thing only affects access to > PCI config space (what pciconf -r is displaying). I want to be able to > compare the "broken" case (amd64 mcfg=1) with a working case. My only amd64 system is at home. Sorry, but I have no idea how to start this system using nfsroot oder mfsroot. >> Tell me if I can help in any way. >> >> Thanks in advance, >> Rainer Hurling >> >> >> #pciconf -lv >> atapci1@pci0:0:5:0: class=0x010185 card=0x72601462 chip=0x037f10de >> rev=0xa2 hdr=0x00 >> vendor = 'Nvidia Corp' >> device = 'MCP55 SATA/RAID Controller (MCP55S)' >> class = mass storage >> subclass = ATA >> atapci2@pci0:0:5:1: class=0x010185 card=0x72601462 chip=0x037f10de >> rev=0xa2 hdr=0x00 >> vendor = 'Nvidia Corp' >> device = 'MCP55 SATA/RAID Controller (MCP55S)' >> class = mass storage >> subclass = ATA >> >> >> --- i386 Config ---------------------------------------------------- >> #sysctl hw.pci.mcfg >> hw.pci.mcfg: 1 >> >> #pciconf -r pci0:0:5:0 0:0xfc >> 037f10de 00b00007 010185a2 00800000 >> 0000c481 0000c401 0000c081 0000c001 >> 0000bc01 f9ef9000 00000000 72601462 >> 00000000 00000044 00000000 01030117 >> 72601462 0002b001 00000000 00000000 >> 0008680f 00000000 00000000 00000000 >> 00000000 00000c41 42060f00 00000000 >> 40c4782c 00001001 00001001 00200020 >> c0000000 0f498000 a0200000 7c750000 >> a0100000 00000000 10060006 0101037f >> 19000a12 00000000 00000000 02003133 >> 0084cc05 00000000 00000000 00000000 >> 00000000 00000000 000a000a a8020008 >> 0c02000a 00000042 00000000 e7c00001 >> 0c02000a 00000042 00000000 e030000f >> 00000000 00000000 000c0010 00000000 >> >> #pciconf -r pci0:0:5:1 0:0xfc >> 037f10de 00b00007 010185a2 00800000 >> 0000b881 0000b801 0000b481 0000b401 >> 0000b081 f9ef8000 00000000 72601462 >> 00000000 00000044 00000000 01030214 >> 72601462 0002b001 00000000 00000000 >> 0008680f 00000000 00000000 00000000 >> 00000000 00000c41 42060f00 00000000 >> 40c4782c 00001001 00001001 00200020 >> c0000000 ffefffff 0f1f0000 f7ff7f3b >> 3fb70000 00000000 10060006 0101037f >> 00000a12 00000000 00000000 02003133 >> 0084cc05 00000000 00000000 00000000 >> 00000000 00000000 000a000a a8020008 >> 0602000a 00000042 00000000 0050000f >> 0602000a 00000042 00000000 0040000f >> 00000000 00000000 000c0010 00000000 >> >> >> --- amd64 Config --------------------------------------------------- >> #sysctl hw.pci.mcfg >> hw.pci.mcfg: 0 >> >> #pciconf -r pci0:0:5:0 0:0xfc >> 037f10de 00b00007 010185a2 00800000 >> 0000c481 0000c401 0000c081 0000c001 >> 0000bc01 f9ef9000 00000000 72601462 >> 00000000 00000044 00000000 01030117 >> 72601462 0002b001 00000000 00000000 >> 0008680f 00000000 00000000 00000000 >> 00000000 00000c41 42060f00 00000000 >> 40c4782c 00001001 00001001 00200020 >> c0000000 03562000 80080000 41403000 >> b0080000 00000000 10060006 0101037f >> 18000a12 00000000 00000000 02003133 >> 0084cc05 00000000 00000000 00000000 >> 00000000 00000000 000a000a a8020008 >> 0c02000a 00000042 00000000 e7c00001 >> 0c02000a 00000042 00000000 e030000f >> 00000000 00000000 000c0010 00000000 >> >> #pciconf -r pci0:0:5:1 0:0xfc >> 037f10de 00b00007 010185a2 00800000 >> 0000b881 0000b801 0000b481 0000b401 >> 0000b081 f9ef8000 00000000 72601462 >> 00000000 00000044 00000000 01030214 >> 72601462 0002b001 00000000 00000000 >> 0008680f 00000000 00000000 00000000 >> 00000000 00000c41 42060f00 00000000 >> 40c4782c 00001001 00001001 00200020 >> 00000000 ffefffff 0f1f0000 f7ff7f3b >> 3fb70000 00000000 10060006 0101037f >> 00000a12 00000000 00000000 02003133 >> 0084cc05 00000000 00000000 00000000 >> 00000000 00000000 000a000a a8020008 >> 0602000a 00000042 00000000 0050000f >> 0602000a 00000042 00000000 0040000f >> 00000000 00000000 000c0010 00000000
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