Date: Sat, 03 Feb 96 17:09:50 -0600 From: swise@austin.ibm.com (Jean-Steveau Wise) To: Julian Elischer <julian@ref.tfs.com> Cc: swise@austin.ibm.com (Jean-Steveau Wise), freebsd-bugs@freebsd.org Subject: Re: ATAPI 4x cdrom hang Message-ID: <9602032309.AA28383@vikings.austin.ibm.com> In-Reply-To: (Your message of Fri, 02 Feb 96 22:40:08 PST.) <199602030640.WAA16915@ref.tfs.com>
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julian@ref.tfs.com says: | > | > | > | > Hello, | > | > I've got a 133MHZ Intel system (Packard Bell) with a 4x IDE ATAPI | > cdrom. FreeBSD 2.1 finds the device and I can read from it (ls -sailR | > will show everything on the cd mounted). However, whenever I try to | > transfer anything off it, the entire system hangs. I'd be happy to get | | can you describe 'hangs?' | | can you still get into the kernel debugger? | (have you got the kernel debugger in the kernel? (options KDB)) Ok, I've built in the debugger. How do I invoke it? I reproduced the problem and it didn't hit the debugger, I perhaps the thing's stuck with interrupts disabled?? | | if you can get into the KDB that gives us something to work with.. | does it still ping? | does <ALT><F8> still beep (assuming you haven't got a login on screen 8.. <ALT><F8> doesn't beep... Unfortunately, the last time I hung it the root fs got trashed, so I've spent some time rebuilding things... Now I'm back up so I'll continue debugging... BTW: It also hangs if I run xcd and play music on the cdrom. Within 30 seconds of starting, the system hangs, although the music is still coming through the speakers!
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