Date: Sun, 01 Mar 2009 08:50:56 -0800 From: Marcel Moolenaar <xcllnt@mac.com> To: Aleksey V Fedorov <alexf@vsi.ru> Cc: freebsd-ppc@freebsd.org Subject: Re: boot process Message-ID: <51C136A0-5F4C-4F14-B3D2-3F63BCC966DF@mac.com> In-Reply-To: <Pine.GSO.4.62.0903011830230.4870@serv1> References: <Pine.GSO.4.62.0902212141241.25932@serv1> <49A2704F.4060703@semihalf.com> <Pine.GSO.4.62.0902241839390.12361@serv1> <49A42369.600@freebsd.org> <Pine.GSO.4.62.0902241944380.12361@serv1> <49A511E5.1010705@semihalf.com> <Pine.GSO.4.62.0902262112580.21452@serv1> <49A7DBD7.7010103@semihalf.com> <Pine.GSO.4.62.0902271806250.12296@serv1> <49A81358.3080309@semihalf.com> <Pine.GSO.4.62.0902281936490.28394@serv1> <3727B986-849F-48D4-9227-8D36E2A51BA0@semihalf.com> <Pine.GSO.4.62.0903011830230.4870@serv1>
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On Mar 1, 2009, at 8:04 AM, Aleksey V Fedorov wrote: >>> Hmm. With decr_config(0) kernel is booted, but with actual CCB >>> clock 533000000 kernel silently hang somethere in kdb_init() or >>> "data storage interrupt" occured. >> >> Please show the DSI trap details, preferrably with back trace from >> KDB (type 'tr' if it breaks into the debugger prompt). > > Debugger not initialized at this point. Can you explain the hand-off in a bit more detail. I see "setting up elf image... OK", which is not the FreeBSD loader. How do you load the kernel? do you have a disk image loaded as well? Do you create FreeBSD metainformation? Are interrupts enabled when you jump into the kernel? etc, -- Marcel Moolenaar xcllnt@mac.com
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