So is that mean i should change my skyeye.conf ? On Thu, Oct 14, 2010 at 11:05 AM, Greg Ungerer <g...@snapgear.com> wrote:
> > Hi Parvathy, > > > On 14/10/10 15:19, Parvathy Sasikala wrote: > >> Hi Greg, >> >> Once again thanks for your valuable time. I am attaching the skyeye.conf >> file details hereby. >> cpu: arm7tdmi >> >> mach: at91 >> mem_bank: map=M, type=RW, addr=0x00000000, size=0x00004000 >> mem_bank: map=M, type=RW, addr=0x01000000, size=0x00400000 >> mem_bank: map=M, type=R, addr=0x01400000, size=0x00400000, >> file=images/romfs.img >> mem_bank: map=M, type=RW, addr=0x02000000, size=0x00400000 >> mem_bank: map=M, type=RW, addr=0x02400000, size=0x00008000 >> mem_bank: map=M, type=RW, addr=0x04000000, size=0x00400000 >> mem_bank: map=I, type=RW, addr=0xf0000000, size=0x10000000 >> net: type=rt18019, mac=0:4:3:2:1:F, ethmod=tuntap, hostip=10.0.0.1 >> #dbct: state=on >> >> i copied this from a forum. I am newbie to this . Please help me out. >> > > Problem is that your kernel's blkmem driver is looking at: > > > > Blkmem copyright 1998,1999 D. Jeff Dionne > > Blkmem copyright 1998 Kenneth Albanowski > > Blkmem 1 disk images: > > 0: 4000000-3FFFFFF [VIRTUAL 4000000-3FFFFFF] (RO) > ^^^^^^^ > Which doesn't match where you load your ROM file, romfs.img. > > Regards > Greg > > > > regards, >> Parvathy. >> >> >> On Thu, Oct 14, 2010 at 10:09 AM, Greg Ungerer <g...@snapgear.com >> <mailto:g...@snapgear.com>> wrote: >> >> >> Hi Parvathy, >> >> >> On 13/10/10 13:55, Parvathy Sasikala wrote: >> >> Hi Greg, >> Thank you for your help. I am installing GDB?Armulator. I am >> giving the >> entire load details hereby. >> >> [r...@localhost uClinux-dist]# arm-elf-gdb -e linux-2.4.x/linux >> GNU gdb 6.4 >> Copyright 2005 Free Software Foundation, Inc. >> GDB is free software, covered by the GNU General Public License, >> and you are >> welcome to change it and/or distribute copies of it under certain >> conditions. >> Type "show copying" to see the conditions. >> There is absolutely no warranty for GDB. Type "show warranty" >> for details. >> This GDB was configured as "--host=i686-pc-linux-gnu >> --target=arm-elf". >> (gdb) target sim >> cpu info: armv3, arm7tdmi, 41007700, fff8ff00, 0 >> mach info: name at91, mach_init addr 0x8190960 >> nic[0] info: state=0, ethmod num=1, mac addr=0:4:3:2:1:f, >> hostip=10.0.0.1 >> SKYEYE: use arm7100 mmu ops >> >> ^^^^^^ >> Obviously this is not the old original GDB/ARMulator? >> >> >> >> Loaded ROM images/romfs.img >> >> >> What sort of filesystem does this file contain? >> >> Do you have a skyeye.conf file? >> What address range does it load this file at? >> >> Regards >> Greg >> >> >> Connected to the simulator. >> (gdb) load >> Loading section .init, size 0x9000 vma 0x1000000 >> Loading section .text, size 0xd5268 vma 0x1009000 >> Loading section .data, size 0x81b4 vma 0x10e0000 >> Start address 0x1000000 >> Transfer rate: 7545056 bits in <1 sec. >> (gdb) run >> Starting program: >> >> >> /home/vinay/Documents/NS4Porting_Parvathy/scriptsAndPackages/uClinux-dist/linux-2.4.x/linux >> >> Linux version 2.4.17-uc0 (r...@localhost.localdomain) (gcc version >> 2.95.3 20010315 (release)(ColdFire patches - 20010318 from >> >> http://fiddes.net/coldfire/)(uClinux<http://fiddes.net/coldfire/%29%28uClinux> >> <http://fiddes.net/coldfire/%29%28uClinux> XIP and shared lib >> patches from >> http://www.snapgear.com/)) #1 Tue Oct 12 12:02:53 IST 2010 >> Processor: Atmel AT91M40xxx revision 0 >> Architecture: EB01 >> On node 0 totalpages: 1024 >> zone(0): 0 pages. >> zone(1): 1024 pages. >> zone(2): 0 pages. >> Kernel command line: root=/dev/rom0 >> Calibrating delay loop... 13.00 BogoMIPS >> Memory: 4MB = 4MB total >> Memory: 2960KB available (852K code, 170K data, 36K init) >> Dentry-cache hash table entries: 512 (order: 0, 4096 bytes) >> Inode-cache hash table entries: 512 (order: 0, 4096 bytes) >> Mount-cache hash table entries: 512 (order: 0, 4096 bytes) >> Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) >> Page-cache hash table entries: 1024 (order: 0, 4096 bytes) >> POSIX conformance testing by UNIFIX >> Linux NET4.0 for Linux 2.4 >> Based upon Swansea University Computer Society NET3.039 >> Initializing RT netlink socket >> Starting kswapd >> Atmel USART driver version 0.99 >> ttyS0 at 0xfffd0000 (irq = 2) is a builtin Atmel APB USART >> ttyS1 at 0xfffcc000 (irq = 3) is a builtin Atmel APB USART >> block: 64 slots per queue, batch=16 >> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 >> blocksize >> Blkmem copyright 1998,1999 D. Jeff Dionne >> Blkmem copyright 1998 Kenneth Albanowski >> Blkmem 1 disk images: >> 0: 4000000-3FFFFFF [VIRTUAL 4000000-3FFFFFF] (RO) >> NET4: Linux TCP/IP 1.0 for NET4.0 >> IP Protocols: ICMP, UDP, TCP >> IP: routing cache hash table of 512 buckets, 4Kbytes >> TCP: Hash tables configured (established 512 bind 512) >> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. >> Blkmem: bad access: block=2, count=2 (pos=800, len=0) >> end_request: I/O error, dev 1f:00 (Blkmem), sector 2 >> EXT2-fs: unable to read superblock >> Blkmem: bad access: block=0, count=2 (pos=400, len=0) >> end_request: I/O error, dev 1f:00 (Blkmem), sector 0 >> romfs: unable to read superblock >> Kernel panic: VFS: Unable to mount root fs on 1f:00 >> >> >> >> On Wed, Oct 13, 2010 at 6:13 AM, Greg Ungerer <g...@snapgear.com >> <mailto:g...@snapgear.com> >> <mailto:g...@snapgear.com <mailto:g...@snapgear.com>>> wrote: >> >> Hi Parvathy, >> >> >> On 12/10/10 18:06, Parvathy Sasikala wrote: >> >> Thank you for your valuable time. >> I installed skyeye simulator for GDB/armulator. >> >> >> So which one are you actually using here? >> The trace below looks like GDB/armulator. >> >> >> >> On top of that i >> installed the uClinux distro also. While installing it dint >> throw any error. >> >> But while loading the uClinux in armulator it is throwing >> an >> error and >> the kernel is not booting. >> (gdb) run >> Starting program: >> >> >> >> /home/vinay/Documents/NS4Porting_Parvathy/scriptsAndPackages/uClinux-dist/linux-2.4.x/linux >> >> >> Please provide all the gdb/armulator trace up to this point. >> Did it correctly load the boot.rom file? >> >> Regards >> Greg >> >> >> >> Linux version 2.4.17-uc0 (r...@localhost.localdomain) >> (gcc version >> 2.95.3 20010315 (release)(ColdFire patches - 20010318 from >> >> http://fiddes.net/coldfire/)(uClinux<http://fiddes.net/coldfire/%29%28uClinux> >> <http://fiddes.net/coldfire/%29%28uClinux> >> <http://fiddes.net/coldfire/%29%28uClinux> XIP and shared lib >> >> patches from >> http://www.snapgear.com/)) #1 Tue Oct 12 12:02:53 IST 2010 >> Processor: Atmel AT91M40xxx revision 0 >> Architecture: EB01 >> On node 0 totalpages: 1024 >> zone(0): 0 pages. >> zone(1): 1024 pages. >> zone(2): 0 pages. >> Kernel command line: root=/dev/rom0 >> Calibrating delay loop... 13.00 BogoMIPS >> Memory: 4MB = 4MB total >> Memory: 2960KB available (852K code, 170K data, 36K init) >> Dentry-cache hash table entries: 512 (order: 0, 4096 bytes) >> Inode-cache hash table entries: 512 (order: 0, 4096 bytes) >> Mount-cache hash table entries: 512 (order: 0, 4096 bytes) >> Buffer-cache hash table entries: 1024 (order: 0, 4096 >> bytes) >> Page-cache hash table entries: 1024 (order: 0, 4096 bytes) >> POSIX conformance testing by UNIFIX >> Linux NET4.0 for Linux 2.4 >> Based upon Swansea University Computer Society NET3.039 >> Initializing RT netlink socket >> Starting kswapd >> Atmel USART driver version 0.99 >> ttyS0 at 0xfffd0000 (irq = 2) is a builtin Atmel APB USART >> ttyS1 at 0xfffcc000 (irq = 3) is a builtin Atmel APB USART >> block: 64 slots per queue, batch=16 >> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 >> blocksize >> Blkmem copyright 1998,1999 D. Jeff Dionne >> Blkmem copyright 1998 Kenneth Albanowski >> Blkmem 1 disk images: >> 0: 4000000-3FFFFFF [VIRTUAL 4000000-3FFFFFF] (RO) >> NET4: Linux TCP/IP 1.0 for NET4.0 >> IP Protocols: ICMP, UDP, TCP >> IP: routing cache hash table of 512 buckets, 4Kbytes >> TCP: Hash tables configured (established 512 bind 512) >> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. >> Blkmem: bad access: block=2, count=2 (pos=800, len=0) >> end_request: I/O error, dev 1f:00 (Blkmem), sector 2 >> EXT2-fs: unable to read superblock >> Blkmem: bad access: block=0, count=2 (pos=400, len=0) >> end_request: I/O error, dev 1f:00 (Blkmem), sector 0 >> romfs: unable to read superblock >> Kernel panic: VFS: Unable to mount root fs on 1f:00 >> >> Please help me to get out of this situation. >> Thank again, >> Parvathy, >> >> >> >> _______________________________________________ >> uClinux-dev mailing list >> uClinux-dev@uclinux.org <mailto:uClinux-dev@uclinux.org> >> <mailto:uClinux-dev@uclinux.org <mailto:uClinux-dev@uclinux.org>> >> >> >> http://mailman.uclinux.org/mailman/listinfo/uclinux-dev >> This message was resent by uclinux-dev@uclinux.org >> <mailto:uclinux-dev@uclinux.org> >> <mailto:uclinux-dev@uclinux.org <mailto:uclinux-dev@uclinux.org>> >> >> >> To unsubscribe see: >> http://mailman.uclinux.org/mailman/options/uclinux-dev >> >> >> >> -- >> >> >> ------------------------------------------------------------------------ >> Greg Ungerer -- Principal Engineer EMAIL: >> g...@snapgear.com <mailto:g...@snapgear.com> >> <mailto:g...@snapgear.com <mailto:g...@snapgear.com>> >> >> >> SnapGear Group, McAfee PHONE: +61 >> 7 3435 2888 >> 8 Gardner Close FAX: +61 >> 7 3217 5323 >> Milton, QLD, 4064, Australia WEB: >> http://www.SnapGear.com >> >> >> >> >> -- >> >> ------------------------------------------------------------------------ >> Greg Ungerer -- Principal Engineer EMAIL: g...@snapgear.com >> <mailto:g...@snapgear.com> >> SnapGear Group, McAfee PHONE: +61 7 3435 >> 2888 >> 8 Gardner Close FAX: +61 7 3217 >> 5323 >> Milton, QLD, 4064, Australia WEB: >> http://www.SnapGear.com >> >> >> > > -- > ------------------------------------------------------------------------ > Greg Ungerer -- Principal Engineer EMAIL: g...@snapgear.com > SnapGear Group, McAfee PHONE: +61 7 3435 2888 > 8 Gardner Close FAX: +61 7 3217 5323 > Milton, QLD, 4064, Australia WEB: http://www.SnapGear.com >
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