Re: 1394 Kernel panic on 2.4.0
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From: scott w. <swo...@ho...> - 2001-01-12 04:11:44
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On Thu, Jan 11, 2001 at 08:55:31PM -0700, Jeff Lessem wrote: > I too am having the same problem with my camcorder and 2.4.0. The > problem also occured with 2.4.0-prerelease, if it makes any > difference. I am using a TI TSB12LV23 based OHCI Compliant card. > > If it would be helpful I can try to capture the oops and panic. This > will be difficult because the machine hangs, so I will have to attach > a serial console, etc. so I don't want to do this unless it will help > with debugging. > > In your message of: Thu, 11 Jan 2001 21:46:40 CST, you write: > >Summary of my setup: > >kernel 2.4.0 on a Vaio F-250 Laptop, pcmcia-cs 3.1.23, OHCI compatible > >PCMCIA 1394 adapter, 1394 drivers from kernel tree. > > > >No signs of trouble after boot in syslog and /proc/pci > > > >lsmod shows ohci1394_cb, ieee1394 and raw1394 loaded > > > > > >When I switch on my camcorder, an oops followed by a kernel panic > >occurs. Same if the camcorder is on when I boot. > > I have the same problem with a SIIG TI based 1394 card, Pyro WebCam and kernel 2.4.0. I have even tried Alan Cox's AC2 patch which has an update to ohci1394 with no luck. I haven't tried compiling the kernel with the Magic SysRequest option to try and recover from the OOP's. There a doc in linux/Documentation which talks about how to debug OOPs. Have you tried the 2.2.18 kernel + 1394 patch? That's what I am currently running and no OOPs. Modules load fine and it is able to talk to the device. Of course I don't have any software which works with the WebCam yet. good luck. scott worley swo...@ho... |