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From: Gregor Waltz <gregor.waltz@raritan.com>
To: unlisted-recipients:; (no To-header on input)
Cc: linux-mips@linux-mips.org
Subject: Re: Toshiba JMR 3927 working setup?
Date: Tue, 15 Jan 2008 10:50:17 -0500	[thread overview]
Message-ID: <478CD639.3040307@raritan.com> (raw)
In-Reply-To: <20080112.211749.25909440.anemo@mba.ocn.ne.jp>

Atsushi Nemoto wrote:
> On Fri, 11 Jan 2008 12:49:49 -0500, Gregor Waltz <gregor.waltz@raritan.com> wrote:
>   
>> I built linux-2.6.23.9 with the above, but the results are still the 
>> same and the EPC is not in System.map.
>>     
>
> Are you searching the exact EPC value in System.map?
> Usually you should find a function symbol which contains the EPC value in it.
>
> Or you can do "mipsel-linux-objdump -d vmlinux" and search the EPC value.
>   


The current error is:
Exception! EPC=80026290 CAUSE=00000020(Sys)
80026290 0000000c syscall

80026290 is not in System.map, however, the objdump is much more 
informative and does contain that value. That particular syscall is in:

8002628c <kernel_execve>:
8002628c:       24020fab        li      v0,4011
80026290:       0000000c        syscall
80026294:       00401821        move    v1,v0
80026298:       14e00003        bnez    a3,800262a8 <kernel_execve+0x1c>
8002629c:       00000000        nop
800262a0:       03e00008        jr      ra
800262a4:       00601021        move    v0,v1
800262a8:       03e00008        jr      ra
800262ac:       00031023        negu    v0,v1

Does that provide any clues?
I have to go now. I will take another look when I return, but I have 
looked at kernel_execve before.

Thanks

WARNING: multiple messages have this Message-ID (diff)
From: Gregor Waltz <gregor.waltz@raritan.com>
Cc: linux-mips@linux-mips.org
Subject: Re: Toshiba JMR 3927 working setup?
Date: Tue, 15 Jan 2008 10:50:17 -0500	[thread overview]
Message-ID: <478CD639.3040307@raritan.com> (raw)
Message-ID: <20080115155017._mF1rUzAt6CF1Tlrl7R7Iu_UXsPoMhEnzUFLKNGK0WM@z> (raw)
In-Reply-To: <20080112.211749.25909440.anemo@mba.ocn.ne.jp>

Atsushi Nemoto wrote:
> On Fri, 11 Jan 2008 12:49:49 -0500, Gregor Waltz <gregor.waltz@raritan.com> wrote:
>   
>> I built linux-2.6.23.9 with the above, but the results are still the 
>> same and the EPC is not in System.map.
>>     
>
> Are you searching the exact EPC value in System.map?
> Usually you should find a function symbol which contains the EPC value in it.
>
> Or you can do "mipsel-linux-objdump -d vmlinux" and search the EPC value.
>   


The current error is:
Exception! EPC=80026290 CAUSE=00000020(Sys)
80026290 0000000c syscall

80026290 is not in System.map, however, the objdump is much more 
informative and does contain that value. That particular syscall is in:

8002628c <kernel_execve>:
8002628c:       24020fab        li      v0,4011
80026290:       0000000c        syscall
80026294:       00401821        move    v1,v0
80026298:       14e00003        bnez    a3,800262a8 <kernel_execve+0x1c>
8002629c:       00000000        nop
800262a0:       03e00008        jr      ra
800262a4:       00601021        move    v0,v1
800262a8:       03e00008        jr      ra
800262ac:       00031023        negu    v0,v1

Does that provide any clues?
I have to go now. I will take another look when I return, but I have 
looked at kernel_execve before.

Thanks

  reply	other threads:[~2008-01-15 15:50 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-04 16:45 Toshiba JMR 3927 working setup? Gregor Waltz
2008-01-04 17:21 ` Thiemo Seufer
2008-01-04 18:40   ` Gregor Waltz
2008-01-04 18:51     ` Florian Lohoff
2008-01-04 19:23       ` Gregor Waltz
2008-01-04 19:23     ` Thiemo Seufer
2008-01-04 22:27       ` Gregor Waltz
2008-01-05 14:42         ` Atsushi Nemoto
2008-01-07 12:21           ` Ralf Baechle
2008-01-07 15:34             ` Atsushi Nemoto
2008-01-05 15:07     ` Atsushi Nemoto
2008-01-11 17:49       ` Gregor Waltz
2008-01-12 12:17         ` Atsushi Nemoto
2008-01-15 15:50           ` Gregor Waltz [this message]
2008-01-15 15:50             ` Gregor Waltz
2008-01-15 16:14             ` Thiemo Seufer
2008-01-15 20:05               ` Gregor Waltz
2008-01-15 23:14                 ` Thiemo Seufer
2008-01-16 15:28                   ` Gregor Waltz
2008-01-16 16:04                     ` Atsushi Nemoto
2008-01-17 16:50                       ` Gregor Waltz
2008-01-18  1:05                         ` Atsushi Nemoto
2008-01-05 14:45 ` Ralf Baechle
2008-01-08 23:54   ` Gregor Waltz
2008-01-09  0:17     ` Thiemo Seufer
2008-02-04  1:14     ` M. Warner Losh
  -- strict thread matches above, loose matches on Subject: below --
2008-01-25 16:50 Max Okumoto
2008-01-26  5:08 ` Atsushi Nemoto
2008-01-28 16:36   ` Gregor Waltz
2008-01-29 13:50     ` Atsushi Nemoto
2008-03-06 15:49   ` Ralf Baechle

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