misc/60646: VIA C3 system hangs on reboot

Thu Jan 1 22:10:23 PST 2004

The following reply was made to PR misc/60646; it has been noted by GNATS.

From: ctodd at chrismiller.com
To: David Xu <davidxu at freebsd.org>
Cc: Chris Miller <admin at forkthepenguin.com>,
	freebsd-gnats-submit at freebsd.org
Subject: Re: misc/60646: VIA C3 system hangs on reboot
Date: Thu, 1 Jan 2004 22:05:06 -0800 (PST)

 On Fri, 2 Jan 2004, David Xu wrote:

 > I have a VIA EPIA-M II board in hand, its chipset is VIA CLE266, runs
 > just fine, no the reboot problem you reported, I think it is not CPU
 > related, but chipsets or motherboard related, I saw your motherboard is
 > using SIS's chipsets...

 I recently spoke with someone with a VIA motherboard that said the same
 thing. The motherboard in question is an ECS (http://ecsusa.com) P6VEM3
 V3. When "Rebooting" is printed to the screen, I do see a flash as if a
 signal is sent to reboot but perhaps is not long enough in duration. Any
 ideas as to where to look for a cause/solution/workaround in the
 source code? Perhaps I can experiment a bit. The manufacturer is
 non-responsive to support requests through their website....

 Chris

 > Chris Miller wrote:
 > >>Number:         60646
 > >>Category:       misc
 > >>Synopsis:       VIA C3 system hangs on reboot
 > >>Confidential:   no
 > >>Severity:       serious
 > >>Priority:       medium
 > >>Responsible:    freebsd-bugs
 > >>State:          open
 > >>Quarter:
 > >>Keywords:
 > >>Date-Required:
 > >>Class:          sw-bug
 > >>Submitter-Id:   current-users
 > >>Arrival-Date:   Sat Dec 27 23:30:20 PST 2003
 > >>Closed-Date:
 > >>Last-Modified:
 > >>Originator:     Chris Miller
 > >>Release:        4.9 Release
 > >>Organization:
 > >>Environment:
 > >
 > > FreeBSD daemon.yahp.net 4.9-RELEASE-p1 FreeBSD 4.9-RELEASE-p1 #3: Sat Dec 27 22:57:22 GMT 2003     root at daemon.yahp.net:/usr/obj/usr/src/sys/YAHP  i386
 > >
 > >>Description:
 > >
 > > This problem was previously reported in kern/41343 14 months ago, it was closed without resolution :-(. The system in question uses a VIA C3 Samuel processor running at 800Mhz. Reboot results in a system hang after fully halting and printing "Rebooting" to the console, just as reported in the original PR. I have two identical machines with the same problem. This occurs with both generic and customized kernel configurations.
 > >
 > > Copyright (c) 1992-2003 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 4.9-RELEASE-p1 #3: Sat Dec 27 22:57:22 GMT 2003
 > >     root at daemon.yahp.net:/usr/obj/usr/src/sys/YAHP
 > > Timecounter "i8254"  frequency 1193182 Hz
 > > CPU: VIA C3 Samuel 2 (801.82-MHz 686-class CPU)
 > >   Origin = "CentaurHauls"  Id = 0x673  Stepping = 3
 > >   Features=0x803035<FPU,DE,TSC,MSR,MTRR,PGE,MMX>
 > > real memory  = 130023424 (126976K bytes)
 > > avail memory = 121139200 (118300K bytes)
 > > Preloaded elf kernel "kernel" at 0xc0543000.
 > > md0: Malloc disk
 > > Using $PIR table, 5 entries at 0xc00f7640
 > > npx0: <math processor> on motherboard
 > > npx0: INT 16 interface
 > > pcib0: <Host to PCI bridge> on motherboard
 > > pci0: <PCI bus> on pcib0
 > > agp0: <SIS Generic host to PCI bridge> mem 0xf4000000-0xf7ffffff at device 0.0 on pci0
 > > atapci0: <SiS 5591 ATA66 controller> port 0xffa0-0xffaf,0x374-0x377,0x170-0x173,0x3f4-0x3f7,0x1f0-0x1f3 irq 0 at device 0.1 on pci0
 > > ata0: at 0x1f0 irq 14 on atapci0
 > > ata1: at 0x170 irq 15 on atapci0
 > > isab0: <SiS 85c503 PCI-ISA bridge> at device 1.0 on pci0
 > > isa0: <ISA bus> on isab0
 > > sis0: <SiS 900 10/100BaseTX> port 0xdc00-0xdcff mem 0xf3ffc000-0xf3ffcfff irq 12 at device 1.1 on pci0
 > > sis0: Ethernet address: 00:0a:e6:ae:17:67
 > > miibus0: <MII bus> on sis0
 > > ukphy0: <Generic IEEE 802.3u media interface> on miibus0
 > > ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
 > > ohci0: <SiS 5571 USB controller> mem 0xf3ffd000-0xf3ffdfff irq 11 at device 1.2 on pci0
 > > usb0: OHCI version 1.0, legacy support
 > > usb0: <SiS 5571 USB controller> on ohci0
 > > usb0: USB revision 1.0
 > > uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
 > > uhub0: 3 ports with 3 removable, self powered
 > > ohci1: <SiS 5571 USB controller> mem 0xf3ffe000-0xf3ffefff irq 11 at device 1.3 on pci0
 > > usb1: OHCI version 1.0, legacy support
 > > usb1: <SiS 5571 USB controller> on ohci1
 > > usb1: USB revision 1.0
 > > uhub1: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
 > > uhub1: 2 ports with 2 removable, self powered
 > > pci0: <unknown card> (vendor=0x1039, dev=0x7018) at 1.4 irq 10
 > > pcib2: <PCI to PCI bridge (vendor=1039 device=0001)> at device 2.0 on pci0
 > > pci1: <PCI bus> on pcib2
 > > pci1: <SiS model 6300 VGA-compatible display device> at 0.0
 > > pcib1: <SiS 5591 host to AGP bridge> on motherboard
 > > pci2: <PCI bus> on pcib1
 > > orm0: <Option ROMs> at iomem 0xc0000-0xcbfff,0xcc000-0xd3fff on isa0
 > > pmtimer0 on isa0
 > > fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
 > > fdc0: FIFO enabled, 8 bytes threshold
 > > fd0: <1440-KB 3.5" drive> on fdc0 drive 0
 > > atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
 > > atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
 > > kbd0 at atkbd0
 > > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
 > > sc0: <System console> at flags 0x100 on isa0
 > > sc0: VGA <16 virtual consoles, flags=0x300>
 > > sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
 > > sio0: type 16550A
 > > sio1: configured irq 3 not in bitmap of probed irqs 0
 > > ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
 > > ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
 > > ppc0: FIFO with 16/16/16 bytes threshold
 > > ppi0: <Parallel I/O> on ppbus0
 > > plip0: <PLIP network interface> on ppbus0
 > > lpt0: <Printer> on ppbus0
 > > lpt0: Interrupt-driven port
 > > ipfw2 initialized, divert disabled, rule-based forwarding enabled, default to accept, logging unlimited
 > > ad0: 29325MB <Maxtor 6E030L0> [59582/16/63] at ata0-master UDMA66
 > > acd0: CDROM <ATAPI-CD ROM-DRIVE-52MAX> at ata1-slave PIO4
 > > Mounting root from ufs:/dev/ad0s1a
 > >
 > >
 > >
 > >>How-To-Repeat:
 > >
 > > Type reboot :-)
 > >
 > >>Fix:
 > >
 > >
 > >
 > >>Release-Note:
 > >>Audit-Trail:
 > >>Unformatted:
 > >
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 > >
 > >
 >
 >