Date: Sun, 27 Jul 2014 06:37:14 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 187015] [panic] make_dev_credv: bad si_name (error=17, si_name=agpgart) Message-ID: <bug-187015-8-FgqjFNo1Cc@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-187015-8@https.bugs.freebsd.org/bugzilla/> References: <bug-187015-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=187015 --- Comment #4 from tatsuki_makino@hotmail.com --- Created attachment 145023 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=145023&action=edit test patch for 8-STABLE 8.4-RELEASE and 8.4-STABLE has same problem. But 8.4 doesn't cause panic. Because devfs of 8.4 allows make duplicate entry. Quote of part of the dmesg.boot when the patch is used: pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <Intel 82855GM host to AGP bridge> on hostb0 agp0: ==== make_dev agpgart for 0x35808086 ==== agp0: ==== sc->as_devnode: 0xc52a4300 ==== agp0: ==== sc->as_devnode->si_drv1: 0 ==== agp0: ==== sc->as_devnode->si_drv1: 0xc52a1000 ==== pci0: <base peripheral> at device 0.1 (no driver attached) pci0: <base peripheral> at device 0.3 (no driver attached) pcib1: <PCI-PCI bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 vgapci0: <VGA-compatible display> port 0x1800-0x1807 mem 0xe8000000-0xefffffff,0xe0000000-0xe007ffff irq 9 at device 2.0 on pci0 agp1: <Intel 82855GME (855GME GMCH) SVGA controller> on vgapci0 agp1: ==== make_dev agpgart for 0x35828086 ==== agp1: ==== sc->as_devnode: 0xc52a4400 ==== agp1: ==== sc->as_devnode->si_drv1: 0 ==== agp1: ==== sc->as_devnode->si_drv1: 0xc5295480 ==== agp1: aperture size is 128M, detected 8060k stolen memory vgapci1: <VGA-compatible display> mem 0xf0000000-0xf7ffffff,0xe0080000-0xe00fffff at device 2.1 on pci0 sc->as_devnode refers to a different pointer. I do not know how it work correctly. -- You are receiving this mail because: You are the assignee for the bug.
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