| To: | "wilbur.chan" <wilbur512@gmail.com> |
|---|---|
| Subject: | Re: Got trap No.23 when booting mips32 ? |
| From: | David Daney <ddaney@caviumnetworks.com> |
| Date: | Wed, 21 Oct 2009 09:09:36 -0700 |
| Cc: | linux-mips@linux-mips.org |
| In-reply-to: | <e997b7420910210740l4a8fefai27c81152a6c288ef@mail.gmail.com> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <e997b7420910210740l4a8fefai27c81152a6c288ef@mail.gmail.com> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Thunderbird 2.0.0.21 (X11/20090320) |
wilbur.chan wrote: Hi all, I've got some problem when booting mips32. I got a No.23 trap when calling start_kernel ---> local_irq_enable : irq 23, desc: 802a98a0, depth: 1, count: 0, unhandled: 0 ->handle_irq(): 80148c6c, handle_bad_irq+0x0/0x2b4 ->chip(): 8029f738, 0x8029f738 ->action(): 00000000 IRQ_DISABLED set unexpected IRQ # 23 IRQ != c0_cause.ExcCodeYou should look up your kernel's IRQ to interrupt source mapping to see what is connected to IRQ 23. David Daney |
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