Re: Cyrix bug: freeze in hell, badboy

From: Ragnar Hojland Espinosa (ragnarat_private)
Date: Sat Feb 06 1999 - 17:18:25 PST

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    On Fri, 5 Feb 1999, John Byrne wrote:
    > related to the 75Mhz Cyrix Bus.  I recommend that if you are running that
    > speed, you step it down to 66mhz.  The 75 mhz bus was built to allow faster
    
    This is a 66Mhz bus; apparently it makes no difference, as previously
    noted here by rhoat_private  Here's a quick summary of the emails
    I recieved.
    
    Kernel version is neccessary due bugs in the cpu identification of some
    versions.. only 3 CPUs that don't freeze (kernel version is there to
    know if a buggy cpu id is possible).
    
    Thanks to all who answered, and maybe you want to email
    tech_supportat_private and ask for a workaround.
    
    N
    This is a 266MHz Media GXm/5520 in a CTX notebook.
    cpu		: 586
    model		: Cyrix MediaGXtm MMXtm Enhanced
    vendor_id	: CyrixInstead
    stepping	: 5.2, core/bus clock ratio: 5x
    
    N
    2.1.129 (bad cpu id.. model 2 stepping 7?)
    model           : 82
    model name      : 6x86MX 2.5x Core/Bus Clock
    stepping        : 2.7
    
    N
    2.2.1
    model           : 2
    model name      : 6x86MX 2.5x Core/Bus Clock
    stepping        : 7
    
    Y
    2.2.1
    model           : 2
    model name      : 6x86MX 3x Core/Bus Clock
    stepping        : 6
    
    Y
    2.2.1
    model           : 1
    model name      : 6x86MX 2.5x Core/Bus Clock
    stepping        : 4
    
    Y
    2.2.1
    model           : 1
    model name      : 6x86MX 2.5x Core/Bus Clock
    stepping        : 4
    
    Y
    unknown version, but prolly good cpuid (6x86MX233)
    model           : 2
    model name      : 6x86MX 2.5x Core/Bus Clock
    stepping        : 6
    
    Y
    2.1.129
    model           : 1
    model name      : 6x86MX 2x Core/Bus Clock
    stepping        : 3
    
    Y
    2.0.35
    model           : 6x86MX
    stepping        : 1.3
    
    Y
    2.0.37pre5
    model           : 6x86MX
    stepping        : 2.6, core/bus clock ratio: 2.5x
    
    Y
    2.0.36
    model           : 6x86MX
    stepping        : 2.6, core/bus clock ratio: 2.5x
    
    Y
    Unknown version
    model           : 4
    model name      : 6x86L 2x Core/Bus Clock
    stepping        : 2
    
    Y
    2.1.109
    model		: 6x86L 2x Core/Bus Clock
    stepping	: 4.2
    
    Y
    2.2.0-pre8
    model           : 4
    model name      : 6x86L 2x Core/Bus Clock
    stepping        : 2
    
    Y
    Unknown version
    model           : 6x86L
    stepping        : 4.2, core/bus clock ratio: 2x
    
    Y
    2.1.131
    model           : 2
    model name      : 6x86 2x Core/Bus Clock
    stepping        : 6			
    
    Y
    2.1.128
    model           : 49
    model name      : 6x86 2x Core/Bus Clock
    stepping        : 2.7
    
    Y
    2.1.129
    model           : 49
    model name      : 6x86 2x Core/Bus Clock
    stepping        : 2.7
    
    Y
    2.2.0
    model		: 2
    model name	: 6x86 2x Core/Bus Clock
    stepping	: 5
    
    Y
    2.2.1
    model		: 2
    model name	: 6x86 2x Core/Bus Clock
    stepping	: 7
    
    Y
    Freezes my older Acer Aspire machine like an ice cube.
    
    --
    ____/|  Ragnar Hojland  (ragnarat_private)      Fingerprint  94C4B
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     =(_)=  "Thou shalt not follow the NULL pointer for      104B78C56 B72F0822
       U     chaos and madness await thee at its end."       hkp://keys.pgp.com
    



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