Date: Tue, 3 Jan 2006 20:47:01 +0100 From: Anders Nordby <anders@FreeBSD.org> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-acpi@freebsd.org, bug-followup@freebsd.org, uralmetal@gmail.com Subject: Re: i386/89545: Compaq DL 360 ACPI boot problem Message-ID: <20060103194701.GA5756@totem.fix.no> In-Reply-To: <200601030924.43950.jhb@freebsd.org> References: <200512311230.jBVCUBfP075728@freefall.freebsd.org> <200601030924.43950.jhb@freebsd.org>
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Hi,
On Tue, Jan 03, 2006 at 09:24:43AM -0500, John Baldwin wrote:
> Ok, looks like it is ACPI_SERIAL_BEGIN() it is hanging on. Also, the reason
> you don't see the pritnf's in 6-stable is the devices are now marked quiet so
> they don't show up in dmesg by default anymore. The problem is I must have
> forgotten to release the pci_link lock somewhere. If you had INVARIANTS on
> it should have panic'd in sx_xlock. As it is, I think this patch will fix
> the hangs on both 6.x and 7.0:
>
> Index: acpi_pci_link.c
> ===================================================================
> RCS file: /usr/cvs/src/sys/dev/acpica/acpi_pci_link.c,v
> retrieving revision 1.51
> diff -u -r1.51 acpi_pci_link.c
> --- acpi_pci_link.c 5 Dec 2005 19:50:00 -0000 1.51
> +++ acpi_pci_link.c 3 Jan 2006 14:24:23 -0000
> @@ -449,8 +449,10 @@
> }
> }
> sc->pl_num_links = creq.count;
> - if (creq.count == 0)
> + if (creq.count == 0) {
> + ACPI_SERIAL_END(pci_link);
> return (0);
> + }
> sc->pl_links = malloc(sizeof(struct link) * sc->pl_num_links,
> M_PCI_LINK, M_WAITOK | M_ZERO);
I applied the patch on the same RELENG_6 installation I upgraded to the
other day, which also has the printf patch. Using what you suggest above,
I get further. But now I get a panic. Log attached.
Cheers,
--
Anders.
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Content-Disposition: attachment; filename="anderstest.log"
Copyright (c) 1992-2005 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 6.0-STABLE #0: Sat Dec 31 02:04:34 UTC 2005
root@anderstest:/usr/obj/usr/src/sys/SMP
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) III CPU family 1133MHz (1130.46-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x6b1 Stepping = 1
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory = 671072256 (639 MB)
avail memory = 647356416 (617 MB)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <COMPAQ MICRO> on motherboard
acpi0: Power Button (fixed)
unknown: I/O range not supported
attach started
pci_link0: calling _CRS
pci_link0: _CRS returned AE_OK
pci_link0: num_links = 0
attach started
pci_link1: calling _CRS
pci_link1: _CRS returned AE_OK
pci_link1: num_links = 1
pci_link1: 1 links initialized after child links
pci_link1: calling _CRS again
pci_link1: _CRS returned AE_OK
pci_link1: calling _PRS again
pci_link1: _PRS returned AE_OK
attach started
pci_link2: calling _CRS
pci_link2: _CRS returned AE_OK
pci_link2: num_links = 1
pci_link2: 1 links initialized after child links
pci_link2: calling _CRS again
pci_link2: _CRS returned AE_OK
pci_link2: calling _PRS again
pci_link2: _PRS returned AE_OK
attach started
pci_link3: calling _CRS
pci_link3: _CRS returned AE_OK
pci_link3: num_links = 1
pci_link3: 1 links initialized after child links
pci_link3: calling _CRS again
pci_link3: _CRS returned AE_OK
pci_link3: calling _PRS again
pci_link3: _PRS returned AE_OK
attach started
pci_link4: calling _CRS
pci_link4: _CRS returned AE_OK
pci_link4: num_links = 1
pci_link4: 1 links initialized after child links
pci_link4: calling _CRS again
pci_link4: _CRS returned AE_OK
pci_link4: calling _PRS again
pci_link4: _PRS returned AE_OK
attach started
pci_link5: calling _CRS
pci_link5: _CRS returned AE_OK
pci_link5: num_links = 1
pci_link5: 1 links initialized after child links
pci_link5: calling _CRS again
pci_link5: _CRS returned AE_OK
pci_link5: calling _PRS again
pci_link5: _PRS returned AE_OK
attach started
pci_link6: calling _CRS
pci_link6: _CRS returned AE_OK
pci_link6: num_links = 1
pci_link6: 1 links initialized after child links
pci_link6: calling _CRS again
pci_link6: _CRS returned AE_OK
pci_link6: calling _PRS again
pci_link6: _PRS returned AE_OK
attach started
pci_link7: calling _CRS
pci_link7: _CRS returned AE_OK
pci_link7: num_links = 1
pci_link7: 1 links initialized after child links
pci_link7: calling _CRS again
pci_link7: _CRS returned AE_OK
pci_link7: calling _PRS again
pci_link7: _PRS returned AE_OK
attach started
pci_link8: calling _CRS
pci_link8: _CRS returned AE_OK
pci_link8: num_links = 1
pci_link8: 1 links initialized after child links
pci_link8: calling _CRS again
pci_link8: _CRS returned AE_OK
pci_link8: calling _PRS again
pci_link8: _PRS returned AE_OK
attach started
pci_link9: calling _CRS
pci_link9: _CRS returned AE_OK
pci_link9: num_links = 1
pci_link9: 1 links initialized after child links
pci_link9: calling _CRS again
pci_link9: _CRS returned AE_OK
pci_link9: calling _PRS again
pci_link9: _PRS returned AE_OK
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x240-0x243 on acpi0
cpu0: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> on acpi0
pci_link6: BIOS IRQ 3 for 0.1.INTA is invalid
panic: acpi_pci_link_add_reference: apparently invalid index 0
cpuid = 0
Uptime: 1s
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
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