Date: Wed, 02 Oct 2002 14:04:40 +0100 From: Mark Murray <mark@grondar.za> To: John Baldwin <jhb@FreeBSD.org> Cc: current@FreeBSD.org Subject: Re: PCI brokenness Message-ID: <200210021304.g92D4fHd000610@grimreaper.grondar.org> In-Reply-To: <XFMail.20021001103117.jhb@FreeBSD.org> ; from John Baldwin <jhb@FreeBSD.org> "Tue, 01 Oct 2002 10:31:17 EDT." References: <XFMail.20021001103117.jhb@FreeBSD.org>
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Hi
I tried this patch, and it made some progress (dmesg included). The
ATA system still seems badly broken, there is a spurious mention of
some kerneldump. I also have no console.
Perhaps the legacy stuff needs to be backed out or disabled pending fixing?
M
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FreeBSD 5.0-CURRENT #0: Wed Oct 2 12:15:40 BST 2002
root@grimreaper.grondar.org:/usr/src/sys/i386/compile/LIBRETTO
Preloaded elf kernel "/boot/kernel/kernel" at 0xc04ce000.
Preloaded elf module "/boot/kernel/linux.ko" at 0xc04ce0a8.
Preloaded elf module "/boot/kernel/sysvshm.ko" at 0xc04ce154.
Preloaded elf module "/boot/kernel/sysvsem.ko" at 0xc04ce200.
Preloaded elf module "/boot/kernel/sysvmsg.ko" at 0xc04ce2ac.
Preloaded elf module "/boot/kernel/if_dc.ko" at 0xc04ce358.
Preloaded elf module "/boot/kernel/miibus.ko" at 0xc04ce404.
Preloaded elf module "/boot/kernel/if_wi.ko" at 0xc04ce4b0.
Preloaded elf module "/boot/kernel/snd_mss.ko" at 0xc04ce55c.
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc04ce608.
Preloaded elf module "/boot/kernel/random.ko" at 0xc04ce6b4.
Preloaded elf module "/boot/kernel/atspeaker.ko" at 0xc04ce760.
Preloaded elf module "/boot/kernel/if_ep.ko" at 0xc04ce810.
Preloaded elf module "/boot/kernel/nfsserver.ko" at 0xc04ce8bc.
Preloaded elf module "/boot/kernel/nfsclient.ko" at 0xc04ce96c.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04cea1c.
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 233289544 Hz
CPU: Pentium/P55C (quarter-micron) (233.29-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x581 Stepping = 1
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory = 67174400 (65600K bytes)
avail memory = 60010496 (58604K bytes)
Intel Pentium detected, installing workaround for F00F bug
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <TOSHIB 750 > on motherboard
acpi0: power button is handled as a fixed feature programming model.
Timecounter "ACPI-fast" frequency 3579545 Hz
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x18a8-0x18ab on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_tz0: <thermal zone> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_acad0: <AC adapter> on acpi0
acpi_cmbat0: <Control method Battery> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
atspeaker0 port 0x61 on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
ata0 port 0x3f6,0x1f0-0x1f7 irq 14 on acpi0
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A
ppc0: parallel port not found.
ppc0: parallel port not found.
Timecounters tick every 10.000 msec
Initializing GEOMetry subsystem
acpi_cpu: CPU throttling enabled, 16 steps from 100% to 6.2%
ad0: 19077MB <TOSHIBA MK2016GAP> [38760/16/63] at ata0-master BIOSPIO
Mounting root from ufs:/dev/ad0s2a
stray irq 7
stray irq 7
Kerneldump off=2239236096 len=134217728
Kerneldump off=2239236096 len=134217728
Waiting (max 60 seconds) for system process `vnlru' to stop...stopped
Waiting (max 60 seconds) for system process `bufdaemon' to stop...stopped
Waiting (max 60 seconds) for system process `syncer' to stop...stopped
syncing disks... 2 2 2 1 1
done
Uptime: 22s
Terminate ACPI
Rebooting...
> On 01-Oct-2002 Mark Murray wrote:
> > Hi
> >
> > I'm running a kernel with your very latest nexus.c 1.49.
> >
> > The problem of the disappearing HD has not been fixed by this.
> >
> > Enclosed are verbose mesg's, one from a three-hour-ago
> > (1st Oct 2002, 11:00 am, BST) kernel (broken), and another
> > from a working Sept 22nd kernel.
>
> This is quite weird. You have a PCI bus and ACPI still finds
> it fine, it just doesn't probe/attach any child devices. Hmm,
> and your ATA controller isn't on the PCI bus. Ok, weird. Do
> you have hints for your ata device? It looks like you had
> hints for it in your good kernel boot since it was found on
> isa0. Hmm, can you try this patch:
>
> Index: ata-isa.c
> ===================================================================
> RCS file: /usr/cvs/src/sys/dev/ata/ata-isa.c,v
> retrieving revision 1.9
> diff -u -r1.9 ata-isa.c
> --- ata-isa.c 20 Sep 2002 18:08:57 -0000 1.9
> +++ ata-isa.c 1 Oct 2002 14:26:39 -0000
> @@ -98,6 +98,7 @@
> };
>
> DRIVER_MODULE(ata, isa, ata_isa_driver, ata_devclass, 0, 0);
> +DRIVER_MODULE(ata, acpi, ata_isa_driver, ata_devclass, 0, 0);
>
> /*
> * the following is a bandaid to get ISA only setups to link,
>
> --
>
> John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
> "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
--
o Mark Murray
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