Date: Fri, 30 Dec 2005 18:11:42 +0900 From: NAKAJI Hiroyuki <nakaji@heimat.jp> To: freebsd-x11@freebsd.org Subject: "Running X twice" problem: system hangup Message-ID: <864q4rt0dt.fsf_-_@ra333.heimat.gr.jp> In-Reply-To: <1135919112.933.27.camel@leguin> (Eric Anholt's message of "Thu, 29 Dec 2005 21:05:12 -0800") References: <86psnjavwy.fsf@wagner.bjencks.net> <200512300423.25326.dejan.lesjak@ijs.si> <86fyob42p0.fsf@ra333.heimat.gr.jp> <1135919112.933.27.camel@leguin>
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Subject is changed. Thank you for the comment.
I write again about my X problem on pc98.
FreeBSD/pc98 7.0-CURRENT
PC-9821Ra333 (Celeron 333MHz)
VGA is Millenium MGA-2064W (sorry, not Millenium II)
$ pciconf -lv
hostb0@pci0:0:0: class=0x060000 card=0x00000000 chip=0x12378086 rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82440/1FX 440FX (Natoma) System Controller'
class = bridge
subclass = HOST-PCI
isab0@pci0:6:0: class=0x068000 card=0x00000000 chip=0x002c1033 rev=0x01 hdr=0x00
vendor = 'NEC Electronics Hong Kong'
class = bridge
vgapci0@pci0:7:0: class=0x038000 card=0x00000000 chip=0x00091033 rev=0x03 hdr=0x00
vendor = 'NEC Electronics Hong Kong'
device = 'GUI Accelerator for 98'
class = display
vgapci1@pci0:8:0: class=0x030000 card=0x00000000 chip=0x96601023 rev=0xd3 hdr=0x00
vendor = 'Trident Microsystems'
device = 'TGUI9660XGi/968x/938x GUI Accelerator'
class = display
subclass = VGA
fxp0@pci0:11:0: class=0x020000 card=0x80001033 chip=0x12298086 rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82550/1/7/8/9 EtherExpress PRO/100(B) Ethernet Adapter'
class = network
subclass = ethernet
sym0@pci0:12:0: class=0x010000 card=0x00000000 chip=0x000f1000 rev=0x03 hdr=0x00
vendor = 'LSI Logic (Was: Symbios Logic, NCR)'
device = 'LSI53C875/E,LSI53C876/E PCI to Ultra SCSI I/O Processor'
class = mass storage
subclass = SCSI
vgapci2@pci0:13:0: class=0x038000 card=0x00000000 chip=0x0519102b rev=0x01 hdr=0x00
vendor = 'Matrox Electronic Systems Ltd.'
device = 'MGA-2064W Storm (Millennium board)'
class = display
And the problem occurs in following sequence.
> > o Boot FreeBSD/pc98
> > o login
> > o run 'startx'
> > o quit Xorg server
> > o run 'startx' again
> > o kernel panic and hangup
> > o no operation ...
Here, with yesterday's kernel and Xorg 6.9 server, no panic but only
hangup.
> If it's a kernel panic, then it's almost surely a FreeBSD issue, and
> you'd need to get a backtrace somehow and submit a PR. Serial console
> is the usual method to get a backtrace if you can't get a dump while in
> X.
I set up my serial console and found that "running X twice" just hang
up the system. No kernel panic nor core dump of X does occur. What I
can only do here, is to press power button twice.
--
NAKAJI Hiroyuki
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