Messages in this thread |  | | Date | Thu, 21 Dec 2000 07:31:18 -0500 (EST) | From | M Sweger <> | Subject | Re: linux 2.2.19pre1 oops on cpuid (fwd) |
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---------- Forwarded message ---------- Date: Wed, 20 Dec 2000 15:56:38 -0500 (EST) From: Alan Cox <alan@redhat.com> To: M Sweger <mikesw@whiterose.net> Cc: alan@redhat.com Subject: Re: linux 2.2.19pre1 oops on cpuid (fwd)
> How would I activate the usb-serial in such a way as to activate the > /dev/usb/tts/{0,1} instead of /dev/ttyUSB0. The /dev/ttyUSB) shows > up correctly now in /proc, but I'd like to test and see the other one.
Thats for 2.4 and devfs. Probably works on 2.2 + devfs patch
> I have linux 2.2.19pre1 and have compiled the cpuid as a module. The > kernel will oops if the cpuid module isn't loaded and one does > /cat/dev/cpu/0/cpuid or /cat/dev/cpu/1/cpuid.
Yeah. That one should get squashed for pre4
> Question: When the cpuid module is loaded and I do a > cat/dev/cpu/0/cpuid it gives me a code "C" forover. What does this code > mean. I'm stil new to what it will be used for. Moreover, is there > a list of all the possible code values it may take on for intel > processors vs. other processor types?
Its a binary not ascii file for the cpuid() instruction results off each CPU. See the intel cpu docs on the cpuid instruction and go from there
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