-------- Original-Nachricht -------- > Datum: Thu, 17 Mar 2011 00:39:00 +0100 > Von: nello martuscielli <ppc.ad...@gmail.com> > An: Gerhard Pircher <gerhard_pirc...@gmx.net> > CC: acrux...@libero.it, linuxppc-dev@lists.ozlabs.org > Betreff: Re: any chance to use a modern linux kernel on Pegasos1 G3 ?
> hi all, > > here instead the log from serial debug console booting the last > working kernel i.e. linux-2.16.62 compiled with arch=ppc . > > > [...] > do_load: dev="/ide/disk:0" dlen=11 args="CRUX root=/dev/hdb > video=radeonfb:800x600" alen=41 > do_load: alstr="" > try_load: dev="/ide/disk:0" dlen=11 args="CRUX root=/dev/hdb > video=radeonfb:800x600" alen=41 > create_well_formed_chain: pkg=0xFD57D58 parent=0xFD53B90 > currpkg=0xFD53B90 inst=0xFE6EE50 > pkg=/pci@80000000 parent=/ currpkg=/ currinst=/ > create_well_formed_chain: pkg=0xFD53B90 parent=0x0 currpkg=0xFD53B90 > inst=0xFE6EE50 > pkg=/ parent= currpkg=/ currinst=/ > pkg=0xFD57D58:/pci@80000000 parent=0xFE6EE50:/ > inst=0xFE6EEA8:/pci@80000000 instparent=0xFE6EE50 > ata_disk_open: pkg=0xFD5B870 parent=0xFD5B2C8 > ata_disk_open: CTLR=0x0 ID=0x0 > ata_disk_open: args="0" > deblocker open > ata_disk_max_transfer: 512 > deblocker open: block-size=0x200 max-transfer=0x200 > deblocker open: return 0 > open-package: ret=0:no error r=-1 > ata_disk_open: $open-package deblocker ret=0 > ata_disk_open: deblocker=0xFE6EFC8 > disk-label open > disk-label open: self=0xFE702B0 s->buf=0xFE71000 > disk-label open: return 0 > open-package: ret=0:no error r=-1 > ata_disk_open: $open-package disk-label ret=0 > ata_disk_open: disklabel=0xFE70258 > disk-label load: addr=0x400000 loadargs=CRUX root=/dev/hdb > video=radeonfb:800x600 args=0,CRUX root=/dev/hdb > video=radeonfb:800x600 > file_system: e=0xFD00008 disk=0xFE6EF58 loc=0x0 start=0x0 > path=0xFE703C0 buf=0xFE71000 size=512 > file_system: probing filesys dos-partition > > dos_partition: enter > dos-partition: boot_sect_sig0/1=0x55.0xAA jump=0x0 boot_signature=0x0 > drive_number=0x0 > dos_partition: partition=0 size=0x32F8E start=0x3F typ=0x6 > flag=0x80 shd=0x1 ssect=0x1 scyl=0x0 ehd=0xFE esect=0x3F ecyl=0xC > file_system: e=0xFD00008 disk=0xFE6EF58 loc=0x7E00 start=0x3F > path=0xFE703C2 buf=0xFE71000 size=512 > file_system: probing filesys dos-partition > file_system: probing filesys dos-fat > file_system: return end (-4089) > file_system: return end (-4089) > disk-label return len=1782093 ret=end (-4089) > ata_disk_close > disk-label close: > checking exec type Fcode > fcode_is_exec: load=0x400000 loadlen=1782093 > checking exec type Forth > checking exec type ELF > f_go: > checking exec type Fcode > fcode_is_exec: load=0x400000 loadlen=1782093 > checking exec type Forth > checking exec type ELF > alloc_aligned: a 0xFD548E8 align 0xFD5491C size 0xFD54918 addr 0xFD54914 > alloc_constrained: min 0x0, max 0xFFFFFFFF, align 0x1000, mask > 0xFFFFFFFF, size 0x7E0000, addr 0x300000 > alloc_constrained: acells 0x1 scells 0x1 t1 0xC t2 0xFD5490C u1 > 0xFD54910 u2 0xFD54914 u3 0xFD54918 > alloc_constrained: allocator_block 0xFD54930, next 0x0 addr 0x300000 > size 0xFD00000 > alloc_constrained: fsblock 0x0 > alloc_constrained: addr[] 0x300000 > alloc_constrained: bsize[] 0xFD00000 > alloc_constrained: passed min check > alloc_constrained: addr 0x300000, align 0xFFF, off 0x69696969 > sum 0x0 > alloc_constrained: passed align check > alloc_constrained: passed max check > alloc_constrained: passed mask check > alloc_constrained: passed full size check > alloc_constrained: passed size check > > > i'm not an expert but from a quick logs comparison I saw two times the > alloc_aligned,alloc_constrained section instead in the working one i > see it only one time. > Maybe it's an usefull observation. Well, I never put my hands on an OpenFirmware machine, but I could imagine that this is an image loading problem. Various PPC Linux related websites suggest to set a different load base for the kernel image on Pegasos machines: setenv load-base 0x4000000 Does that work on the Pegasos1? BTW do you get any debug output from a recent kernel on serial port (with udbg)? regards, Gerhard -- NEU: FreePhone - kostenlos mobil telefonieren und surfen! Jetzt informieren: http://www.gmx.net/de/go/freephone _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
