Solved that problem. Typo in my mach types. Now the next problem: <5>Linux version 2.6.34.1robin9200v1.0 (robin@pc-robin) (gcc version 4.3.5 (Buildroot 2010.08) ) #37 Mon Sep 13 20:57:43 CEST 2010 <4>CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177 <4>CPU: VIVT data cache, VIVT instruction cache <4>Machine: Robin9200 <6>bootconsole [earlycon0] enabled <4>Memory policy: ECC disabled, Data cache writeback <7>On node 0 totalpages: 16384 <7>free_area_init_node: node 0, pgdat c037f45c, node_mem_map c0394000 <7> Normal zone: 128 pages used for memmap <7> Normal zone: 0 pages reserved <7> Normal zone: 16256 pages, LIFO batch:3 <4>Clocks: CPU 179 MHz, master 59 MHz, main 18.432 MHz <4>Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 <1>Unable to handle kernel paging request at virtual address fefc4014 <1>pgd = c0004000 <1>[fefc4014] *pgd=20417051, *pte=00000000, *ppte=00000000 <0>Internal error: Oops: 27 [#1] <0>last sysfs file: <4>Modules linked in: <4>CPU: 0 Not tainted (2.6.34.1robin9200v1.0 #37) <4>PC is at printascii+0x14/0x50 <4>LR is at early_write+0x28/0x5c <4>pc : [<c0026180>] lr : [<c0026218>] psr: 200000d3 <4>sp : c0361e88 ip : c0361ea4 fp : c0361ea0 <4>r10: fffffd3e r9 : c0366084 r8 : c0366084 <4>r7 : c0366080 r6 : 0000004b r5 : c03806b7 r4 : 00000001 <4>r3 : fefc4000 r2 : 0000004b r1 : 00000042 r0 : 00000000 <4>Flags: nzCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel <4>Control: c000717f Table: 20004000 DAC: 00000017 <0>Process swapper (pid: 0, stack limit = 0xc03 What does it mean? Robin 2010/9/13 Robin Theunis <robint91@xxxxxxxxx>: > The __log_buf > > <5>Linux version 2.6.34.1robin9200v1.0 (robin@pc-robin) (gcc version > 4.3.5 (Buildroot 2010.08) ) #36 Mon Sep 13 15:18:08 CEST 2010 > <4>CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177 > <4>CPU: VIVT data cache, VIVT instruction cache > <4>Machine configuration botched (nr 251), unable to continue. > > I don't understand it. What does it means? I have my mach types setup correctly. > > Robin > > 2010/9/13 Johannes Stezenbach <js@xxxxxxxxx>: >> On Mon, Sep 13, 2010 at 04:30:17PM +0200, Robin Theunis wrote: >>> >>> I have compiled the kernel with early printk on and debug_LL, It still >>> doesn't nothing after that line. >> >> Please don't top-post. >> >> Did you add "earlyprintk" to your kernel command line >> like the EARLY_PRINTK menuconfig help text suggests? >> >> arch/arm/mach-at91/include/mach/debug-macro.S also suggests >> the LL debug output goes to AT91 debug unit not to normal UART >> (not sure about this, I don't know much about AT91). >> Did you try to dump __log_buf using JTAG? >> >> >> HTH >> Johannes >> > -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
