Date: Mon, 17 Sep 2001 20:52:53 +0100 (BST) From: "Dr J.A.C. Stenton" <jacs@hermes.cam.ac.uk> To: <freebsd-stable@FreeBSD.ORG> Subject: Re: 4.4-Stable Hangs while booting GENERIC Kernel Message-ID: <Pine.SOL.4.33.0109172041090.11798-100000@red.csi.cam.ac.uk>
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With boot -v the kernel gets as far as isa_probe_children: Probing PnP Devices I've compiled and run a kernel with the DDB option. On the third attempt I got lucky and managed to get into do a trace. I didn't bother to write down the enty points etc Debugger() scgetc atkbd_int atkbd_isa_int Xresume1() ----Interput, esp= etc doreti_next mi_startup begin () I ran continue a few times in the debugger and the kernel seemed to be looping around doreti_next with the occational call to vec1. Any ideas on where to go from here. Chris :I've just updated my 4.3-stable machine to 4.4-STABLE today. I have done a :complete : : :make buildworld :make buildkernel KERNCONF=GENERIC :make installkernel KERNCONF=GENERIC :shutdown :make installworld :mergemaster :reboot : :When it reboots it hangs after giving out the message : :ppi0:<Parallel I/O> on ppbus0 : : :Now at this stage I would expect it to come up with "waiting for SCSI :devices to settle". I am using an ASUS P2B-S with onboard SCSI. : : :Any ideas or what I should do to get more diagnostic info. (Nothing has :been written to any log files) : :I can reboot the system with the old kernel which I made about 3 months :ago. : :Chris If you could compile up a custom kernel with the following options: options DDB And then when it hangs try doing a CTL-ALT-ESC. If you get the ddb> prompt, do a 'trace'. -Matt To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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