Date: Sat, 21 Jan 2006 17:41:59 +0000 (GMT) From: Gavin Atkinson <gavin.atkinson@ury.york.ac.uk> To: Nicolas Blais <nb_root@videotron.ca> Cc: freebsd-current@freebsd.org Subject: Re: -CURRENT freeze at boot after update Message-ID: <20060121173918.R61390@ury.york.ac.uk> In-Reply-To: <200601211159.50768.nb_root@videotron.ca> References: <200601211159.50768.nb_root@videotron.ca>
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On Sat, 21 Jan 2006, Nicolas Blais wrote: > I did my usual saturday -CURRENT sync (buildworld/kernel) this morning and my > machine freezes at boot. The freeze occurs right after HD detection, and > before (or during) mounting partitions : > > sc0: <System console> at flags 0x100 on isa0 > sc0: VGA <16 virtual consoles, flags=0x300> > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > ums0: Logitech USB-PS/2 Optical Mouse, rev 2.00/11.10, addr 2, iclass 3/1 > ums0: 3 buttons and Z dir. > Timecounter "TSC" frequency 2493036546 Hz quality 800 > Timecounters tick every 1.000 msec > ad0: 78167MB <Maxtor 6Y080L0 YAR41BW0> at ata0-master UDMA133 > acd0: DVDR <HL-DT-ST DVDRAM GSA-4163B/A105> at ata1-master UDMA33 > ad4: 76319MB <Seagate ST380817AS 3.42> at ata2-master SATA150 > <FREEZE HERE> > > Booting my kernel.old works fine (fortunatly!). I'm now looking at recent > changes that could be the cause between Jan 7 and now. My first guess would be the DMA dump support in ata: http://docs.FreeBSD.org/cgi/mid.cgi?200601180914.k0I9EuDE041856 Try backing that out. Gavin
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