Skip to contentSkip to conversation

Unknown CPU

DISCUSSION David Ford 5 participants 7 messages Jan 16, 2004 – Jan 17, 2004

lore
Share & tools
lore

David Ford

author
#0 lore raw

I've an unknown cpu (athlon xp) in my machine. What data do I need to collect so the kernel knows what it is?

# cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 10
model name      : Unknown CPU Type
stepping        : 0
cpu MHz         : 1837.618
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips        : 3629.05
#1 lore raw
Quoted 9 lines · David Ford

I've an unknown cpu (athlon xp) in my machine. What data do I need to collect so the kernel knows what it is?

# cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 10
model name      : Unknown CPU Type

That string gets read from the CPU directly, after the BIOS programs it. Try and get an updated BIOS.

Dave

#2 lore raw
In reply to David Ford

It's clearly a barton, what kernel are you running?

joelja

Quoted 30 lines · David Ford

I've an unknown cpu (athlon xp) in my machine. What data do I need to collect so the kernel knows what it is?

# cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 10
model name      : Unknown CPU Type
stepping        : 0
cpu MHz         : 1837.618
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips        : 3629.05

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Signature · 3 lines
-------------------------------------------------------------------------- 
Joel Jaeggli  	       Unix Consulting 	       [email protected]    
GPG Key Fingerprint:     5C6E 0104 BAF0 40B0 5BD3 C38B F000 35AB B67F 56B2
author
#3 lore raw

Since the mid 2.5 kernels, I'm now on 2.6.1

Quoted 6 lines · Joel Jaeggli

It's clearly a barton, what kernel are you running?

joelja

#4 lore raw

I know on my ASUS A7N8X, the CPU type when the CPU is detected is shown as Unknown unless the correct clock rates etc are used. As soon as they are set correctly.. it says Athlon 2600+. Before I got them correct, it had some unknown string (sorry Icant tell you what it was...) and I dont know what Linux reported then because I at that time all was new in this PC and hard drive was blank.

Are you over or underclocking?

Craig

Quoted 16 lines · David Ford

Since the mid 2.5 kernels, I'm now on 2.6.1

Quoted 6 lines · Joel Jaeggli

It's clearly a barton, what kernel are you running?

joelja

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

author
#5 lore raw

Nope, the CPU is clocked per spec. I have an issue with this motherboard since I got it, half the time when I reboot it blurps and simply won't boot with a high-low warble. I have to turn the machine off for about 30 minutes or drain the cmos and reset everything.

I'm actually running the RAM a little slow.

David

Quoted 38 lines · Craig Bradney

I know on my ASUS A7N8X, the CPU type when the CPU is detected is shown as Unknown unless the correct clock rates etc are used. As soon as they are set correctly.. it says Athlon 2600+. Before I got them correct, it had some unknown string (sorry Icant tell you what it was...) and I dont know what Linux reported then because I at that time all was new in this PC and hard drive was blank.

Are you over or underclocking?

Craig

Quoted 21 lines · David Ford

Since the mid 2.5 kernels, I'm now on 2.6.1

Quoted 8 lines · Joel Jaeggli

It's clearly a barton, what kernel are you running?

joelja

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

#6 lore raw
In reply to David Ford

Hi,
You have the same CPU like me.
I have the EPox mobo and I had this issue.
If your bios ver is not 10/17/2003 then update it from the net.

Quoted 27 lines · David Ford

I've an unknown cpu (athlon xp) in my machine. What data do I need to collect so the kernel knows what it is?

# cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 10
model name      : Unknown CPU Type
stepping        : 0
cpu MHz         : 1837.618
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips        : 3629.05

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/