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Bug 323209 - app-emulation/dosemu-1.4.0 handling of cpu-type more that 15:
Summary: app-emulation/dosemu-1.4.0 handling of cpu-type more that 15:
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: AMD64 Linux
: High normal
Assignee: Hanno Böck
URL: http://forums.opensuse.org/get-help-h...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-06-08 14:57 UTC by Drutsa Pavel
Modified: 2010-06-11 13:59 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---

Attachments
adding cpu family 16 (dosemu-AMD-II-phenom-detect.diff,457 bytes, patch)
2010-06-08 14:59 UTC, Drutsa Pavel 		Details | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Drutsa Pavel 2010-06-08 14:57:02 UTC 
On running dosemu I get this output...
ERROR: Unknown CPU type!
CONF: emulated CPU forced down to real CPU: 386
Cannot execute CPUEMU without TSC counter
ERROR: cpu exception in dosemu code outside of VM86()!
trapno: 0x00 errorcode: 0x00000000 cr2: 0x00000000
eip: 0x0047553d esp: 0x7fffe7aece20 eflags: 0x00010256
cs: 0x0033 ds: 0x0000 es: 0x0000 ss: 0x002b
Division by zero
ERROR: leavedos called recursively, forgetting the graceful exit!
EMERGENCY JUMP 4!!!
Killed



Reproducible: Always

Steps to Reproduce:
1.Bye a system with AMD64 II Phenom CPU :-)
2.Run dosemu
3.Read the error mesage 

Actual Results:  
ERROR: Unknown CPU type!
CONF: emulated CPU forced down to real CPU: 386
Cannot execute CPUEMU without TSC counter
ERROR: cpu exception in dosemu code outside of VM86()!
trapno: 0x00 errorcode: 0x00000000 cr2: 0x00000000
eip: 0x0047553d esp: 0x7fffe7aece20 eflags: 0x00010256
cs: 0x0033 ds: 0x0000 es: 0x0000 ss: 0x002b
Division by zero
ERROR: leavedos called recursively, forgetting the graceful exit!
EMERGENCY JUMP 4!!!
Killed
Comment 1 Drutsa Pavel 2010-06-08 14:59:20 UTC 
Created attachment 234537 [details, diff]
adding cpu family 16
Comment 2 Hanno Böck gentoo-dev 2010-06-08 18:56:39 UTC 
This is fixed in the latest version, not yet stabilized on amd64, see #301325.
Comment 3 Drutsa Pavel 2010-06-11 13:59:20 UTC 
(In reply to comment #2)
> This is fixed in the latest version, not yet stabilized on amd64, see #301325.
> 

Then all users of stable branch of amd64 (with ADM64 II Pfenom CPU) can't use DOSEMU 8-(  until #301325 resolution.

i.e. tested version is stable, but missfunctional on new CPUs !!!
It's very, very strange...