From: "rakesh bk" <rakeshbk402@gmail.com>
To: linuxppc-embedded@ozlabs.org
Subject: Error while porting xenomai to power pc 750Cxe based SBC
Date: Tue, 12 Feb 2008 09:17:48 +0530 [thread overview]
Message-ID: <43455a600802111947r33ab1232u5f39fbdd986b7816@mail.gmail.com> (raw)
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I am new to Xenomai , I have ported linux-2.6.14 to our custom board
based
on IBM750Cxe Iam unable to boot my kernel cross compiled with eldk-3.0with
enabled xenomai support.If i remove xenomai and ipipe support the
kernel
boots correctly , but if i enable i get the following oops message .
The following patches are applied and arguements of scripts/prepare-
kernel.sh is mentioned as follows
adeos-ipipe-2.6.14-ppc-1.3-05.patch,
Target architecture [default i686]: ppc
Adeos patch[default linux-2.6.14/xenomai-2.2.0
/ksrc/arch/powerpc/patches/adeos-ipipe-2.6.14-ppc64-1.2-03.patch]:
adeos-ipipe-2.6.14-ppc-1.3-05.patch,
The following is the config file of the kernel which is sent as an
attachement
Oops: kernel access of bad area, sig: 11 [#1]
PREEMPT
NIP: 00000000 LR: A0044AA0 SP: A05B1CA0 REGS: a05b1bf0 TRAP: 0400 Not
tainted
MSR: 40001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = a05af770[1] 'swapper' THREAD: a05b0000
Last syscall: 120
GPR00: 00000000 A05B1CA0 A05AF770 00000020 A0356400 00000001 A0382650
- Ignored:
00000003
GPR08: A0350000 00000000 A0317C00 00000001 2410C024 B3012797 07FE2800
00000001
GPR16: 00000000 00000001 EA100000 007FFF00 00000000 A0350000 A0350000
A0350000
GPR24: A0350000 A05B0000 A05B0000 A0382650 A079E480 00000020 A05B0000
A0356400
NIP [00000000] 0x0
LR [a0044aa0] __do_IRQ+0x124/0x228
Call trace:
[a000f8e8] __ipipe_do_IRQ+0x20/0x34
[a00469a8] __ipipe_sync_stage+0x204/0x208
[a0046158] __ipipe_walk_pipeline+0xc8/0xd4
[a000f6e4] __ipipe_handle_irq+0x94/0x1e4
[a000f86c] __ipipe_grab_irq+0x38/0x94
[a0005150] __ipipe_ret_from_except+0x0/0xc
[00000020] 0x20
[a01db8a8] mdio_read+0x24/0x38
[a01db340] check_phy_state+0x34/0x19c
[a01dc688] gt64260_eth_open+0x420/0x46c
[a0227e14] dev_open+0xb8/0xd8
[a0229d50] dev_change_flags+0x6c/0x158
[a0379458] ic_open_devs+0x1e8/0x2fc
[a037aa18] ip_auto_config+0x74/0x2e0
[a035c738] do_initcalls+0x60/0xfc
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reply other threads:[~2008-02-12 3:47 UTC|newest]
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