Jonathan Qiang wrote: > Hi, > > > > I am doing booting linux kernel 2.6.14.5 from kernel.org on a kind of > *embedded ppc board, where the chip mpc8272 has been settled.* > > *But after u-boot(1.1.4) finished booting itself and uncompressed the > uImage(2.6.14.5 based). the kernel can not boot* > This looks like odd or incomplete bootargs. Please search the list for relevant issues, the likewise questions has been answered several times by me at least.
> *Successfully. It stop somewhere. the script is below: * > > * * > > * * > > U-Boot 1.1.4 (Jan 3 2006 - 15:00:41) > > > > MPC8272 Reset Status: Check Stop, External Soft, External Hard > > > > MPC8272 Clock Configuration > > - Bus-to-Core Mult 5x, VCO Div 2, 60x Bus Freq 20-60 , Core Freq 100-300 > > - dfbrg 1, corecnf 0x1b, busdf 7, cpmdf 1, plldf 0, pllmf 7 > > - vco_out 528000000, scc_clk 132000000, brg_clk 33000000 > > - cpu_clk 330000000, cpm_clk 264000000, bus_clk 66000000 > > - pci_clk 22000000 > > > > CPU: MPC8272 (HiP7 Rev 14, Mask 1.0 1K50M) at 330 MHz > > I2C: ready > > DRAM: SDRAM configuration: > > Refresh rate = 47, CAS latency = 3, Using Page Based Interleave > > Total size: 32 MB > > FLASH Dectected: FLASH MFP, new id is 0x0089, Device ID is 0x8922 > > 32 MB > > In: serial > > Out: serial > > Err: serial > > Ethos version: ac21 (DEVID:ac2, DEVVER:1, MFGVER: 1) > > CFG_CMXFCR_VALUE=0x00370000, CFG_CMXFCR_MASK=0x007F0000 > > Net: FCC2 ETHERNET > > Hit any key to stop autoboot: 0 > > Using FCC2 ETHERNET device > > ## Booting image at 00200000 ... > > Image Name: Linux-2.6.14.5 > > Image Type: PowerPC Linux Kernel Image (gzip compressed) > > Data Size: 750080 Bytes = 732.5 kB > > Load Address: 00000000 > > Entry Point: 00000000 > > Verifying Checksum ... OK > > Uncompressing Kernel Image ... OK > > > > Then I have tried to use BDI2000 to debug the kernel, It seems that the > kernel can passed on console_init function. But still no message came > out even printk(KERN_NOTICE); and printk(linux_banner); > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Linuxppc-embedded mailing list > Linuxppc-embedded at ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-embedded -- Sincerely, Vitaly