Hi
I'm having a small problem getting Linuxbios to run on an epia 5000. Everything appears to work fine, and I can load my payload of either Etherboot or Filo, but once it gets to actually booting my kernel, the output on the serial console stops at :
Jumping to entry point...
Is this a problem with my kernel ( the same kernel boots fine with the standard epia bios ) ? I've tried booting both a standard kernel and an elf image of the kernel, with the same outcome. The full output from Linuxbios is below, I hope someone can help with this problem. Thanks in advance
Matt
LinuxBIOS-1.0.0 Mon Mar 15 12:50:20 GMT 2004 starting... Enabled first bank of RAM: 0x04000000 bytes Copying LinuxBIOS to ram. Jumping to LinuxBIOS. LinuxBIOS-1.0.0 Mon Mar 15 12:50:20 GMT 2004 booting... Finding PCI configuration type. PCI: Using configuration type 1 Scanning PCI bus...PCI: pci_scan_bus for bus 0 PCI: 00:00.0 [1106/0601] PCI: 00:01.0 [1106/8601] PCI: 00:11.0 [1106/8231] PCI: 00:11.1 [1106/0571] PCI: 00:11.2 [1106/3038] PCI: 00:11.3 [1106/3038] PCI: 00:11.4 [1106/8235] PCI: 00:11.5 [1106/3058] PCI: 00:11.6 [1106/3068] PCI: 00:12.0 [1106/3065] PCI: pci_scan_bus for bus 1 PCI: pci_scan_bus returning with max=01 PCI: pci_scan_bus returning with max=01 done Allocating PCI resources... PCI: 00:00.0 register 10(00000008), read-only ignoring it PCI: 00:00.0 register 10(00000008), read-only ignoring it PCI: 00:00.0 register 10(00000008), read-only ignoring it PCI: 00:00.0 register 10(00000008), read-only ignoring it ASSIGN RESOURCES, bus 0 PCI: 00:01.0 1c <- [0x00001000 - 0x00000fff] bus 1 io PCI: 00:01.0 24 <- [0xfeb00000 - 0xfeafffff] bus 1 prefmem PCI: 00:01.0 20 <- [0xfeb00000 - 0xfeafffff] bus 1 mem PCI: 00:11.1 20 <- [0x00001c40 - 0x00001c4f] io PCI: 00:11.2 20 <- [0x00001c00 - 0x00001c1f] io PCI: 00:11.3 20 <- [0x00001c20 - 0x00001c3f] io PCI: 00:11.5 10 <- [0x00001000 - 0x000010ff] io PCI: 00:11.5 14 <- [0x00001c50 - 0x00001c53] io PCI: 00:11.5 18 <- [0x00001c60 - 0x00001c63] io PCI: 00:11.6 10 <- [0x00001400 - 0x000014ff] io PCI: 00:12.0 10 <- [0x00001800 - 0x000018ff] io PCI: 00:12.0 14 <- [0xfeb00000 - 0xfeb000ff] mem ASSIGNED RESOURCES, bus 0 done. Enabling PCI resourcess...PCI: 00:00.0 cmd <- 06 PCI: 00:01.0 cmd <- 07 PCI: 00:11.0 cmd <- 87 PCI: 00:11.1 cmd <- 81 PCI: 00:11.2 cmd <- 01 PCI: 00:11.3 cmd <- 01 PCI: 00:11.4 cmd <- 00 PCI: 00:11.5 cmd <- 01 PCI: 00:11.6 cmd <- 01 PCI: 00:12.0 cmd <- 83 done. Initializing PCI devices... PCI devices initialized Disable Cache Bank2 64MB (MA type 0x8) bank 4 MA 0x0: 0 bytes bank 4 MA 0x8: 0 bytes bank 4 MA 0xe: 0 bytes Enable Cache Total 64MB + frame buffer 0MB Enabling shadow DRAM at 0xC0000-0xFFFFF: done totalram: 64M Initializing CPU #0 Enabling cache... Setting fixed MTRRs(0-88) type: UC Setting fixed MTRRs(0-16) type: WB Setting fixed MTRRs(24-88) type: WB DONE fixed MTRRs Setting variable MTRR 0, base: 0MB, range: 64MB, type WB DONE variable MTRRs Clear out the extra MTRR's call intel_enable_fixed_mtrr() call intel_enable_var_mtrr() Leave setup_mtrrs done.
Max cpuid index : 1 Vendor ID : CentaurHauls Processor Type : 0x00 Processor Family : 0x06 Processor Model : 0x07 Processor Mask : 0x00 Processor Stepping : 0x03 Feature flags : 0x00803035
MTRR check Fixed MTRRs : Enabled Variable MTRRs: Enabled
Disabling local apic...done. CPU #0 Initialized Mainboard fixup IDE enable in reg. 50 is 0x7 set IDE reg. 50 to 0x7 IRQs in reg. 4c are 0x4 setting reg. 4c to 0x4 enables in reg 0x40 0x8 enables in reg 0x40 read back as 0xb enables in reg 0x9 0x8f enables in reg 0x9 read back as 0x8a command in reg 0x4 0x81 command in reg 0x4 reads back as 0x7 Ethernet fixup Configuring VIA LAN 0
LinuxBIOS-1.0.0 Mon Mar 15 12:58:49 GMT 2004 starting... Enabled first bank of RAM: 0x04000000 bytes Copying LinuxBIOS to ram. Jumping to LinuxBIOS. LinuxBIOS-1.0.0 Mon Mar 15 12:58:49 GMT 2004 booting... Finding PCI configuration type. PCI: Using configuration type 1 Scanning PCI bus...PCI: pci_scan_bus for bus 0 PCI: 00:00.0 [1106/0601] PCI: 00:01.0 [1106/8601] PCI: 00:11.0 [1106/8231] PCI: 00:11.1 [1106/0571] PCI: 00:11.2 [1106/3038] PCI: 00:11.3 [1106/3038] PCI: 00:11.4 [1106/8235] PCI: 00:11.5 [1106/3058] PCI: 00:11.6 [1106/3068] PCI: 00:12.0 [1106/3065] PCI: pci_scan_bus for bus 1 PCI: pci_scan_bus returning with max=01 PCI: pci_scan_bus returning with max=01 done Allocating PCI resources... PCI: 00:00.0 register 10(00000008), read-only ignoring it PCI: 00:00.0 register 10(00000008), read-only ignoring it PCI: 00:00.0 register 10(00000008), read-only ignoring it PCI: 00:00.0 register 10(00000008), read-only ignoring it ASSIGN RESOURCES, bus 0 PCI: 00:01.0 1c <- [0x00001000 - 0x00000fff] bus 1 io PCI: 00:01.0 24 <- [0xfeb00000 - 0xfeafffff] bus 1 prefmem PCI: 00:01.0 20 <- [0xfeb00000 - 0xfeafffff] bus 1 mem PCI: 00:11.1 20 <- [0x00001c40 - 0x00001c4f] io PCI: 00:11.2 20 <- [0x00001c00 - 0x00001c1f] io PCI: 00:11.3 20 <- [0x00001c20 - 0x00001c3f] io PCI: 00:11.5 10 <- [0x00001000 - 0x000010ff] io PCI: 00:11.5 14 <- [0x00001c50 - 0x00001c53] io PCI: 00:11.5 18 <- [0x00001c60 - 0x00001c63] io PCI: 00:11.6 10 <- [0x00001400 - 0x000014ff] io PCI: 00:12.0 10 <- [0x00001800 - 0x000018ff] io PCI: 00:12.0 14 <- [0xfeb00000 - 0xfeb000ff] mem ASSIGNED RESOURCES, bus 0 done. Enabling PCI resourcess...PCI: 00:00.0 cmd <- 06 PCI: 00:01.0 cmd <- 07 PCI: 00:11.0 cmd <- 87 PCI: 00:11.1 cmd <- 81 PCI: 00:11.2 cmd <- 01 PCI: 00:11.3 cmd <- 01 PCI: 00:11.4 cmd <- 00 PCI: 00:11.5 cmd <- 01 PCI: 00:11.6 cmd <- 01 PCI: 00:12.0 cmd <- 83 done. Initializing PCI devices... PCI devices initialized Disable Cache Bank2 64MB (MA type 0x8) bank 4 MA 0x0: 0 bytes bank 4 MA 0x8: 0 bytes bank 4 MA 0xe: 0 bytes Enable Cache Total 64MB + frame buffer 0MB Enabling shadow DRAM at 0xC0000-0xFFFFF: done totalram: 64M Initializing CPU #0 Enabling cache... Setting fixed MTRRs(0-88) type: UC Setting fixed MTRRs(0-16) type: WB Setting fixed MTRRs(24-88) type: WB DONE fixed MTRRs Setting variable MTRR 0, base: 0MB, range: 64MB, type WB DONE variable MTRRs Clear out the extra MTRR's call intel_enable_fixed_mtrr() call intel_enable_var_mtrr() Leave setup_mtrrs done.
Max cpuid index : 1 Vendor ID : CentaurHauls Processor Type : 0x00 Processor Family : 0x06 Processor Model : 0x07 Processor Mask : 0x00 Processor Stepping : 0x03 Feature flags : 0x00803035
MTRR check Fixed MTRRs : Enabled Variable MTRRs: Enabled
Disabling local apic...done. CPU #0 Initialized Mainboard fixup IDE enable in reg. 50 is 0x7 set IDE reg. 50 to 0x7 IRQs in reg. 4c are 0x4 setting reg. 4c to 0x4 enables in reg 0x40 0x8 enables in reg 0x40 read back as 0xb enables in reg 0x9 0x8f enables in reg 0x9 read back as 0x8a command in reg 0x4 0x81 command in reg 0x4 reads back as 0x7 Ethernet fixup Configuring VIA LAN RTC Init RTC: Checksum invalid zeroing cmos Invalid CMOS LB checksum Final mainboard fixup Southbridge fixup IDE enable in reg. 50 is 0x7 set IDE reg. 50 to 0x7 IRQs in reg. 4c are 0x4 setting reg. 4c to 0x4 enables in reg 0x40 0xb enables in reg 0x40 read back as 0xb enables in reg 0x9 0x8a enables in reg 0x9 read back as 0x8a command in reg 0x4 0x7 command in reg 0x4 reads back as 0x7 Ethernet fixup Configuring VIA LAN RTC Init Invalid CMOS LB checksum setting southbridge Assigning IRQ 12 to 0:11.2 Readback = 12 Assigning IRQ 12 to 0:11.3 Readback = 12 Assigning IRQ 10 to 0:11.5 Readback = 10 Assigning IRQ 10 to 0:11.6 Readback = 10 setting ethernet Assigning IRQ 11 to 0:12.0 Readback = 11 setting pci slot Checking IRQ routing tables... /home/matt/freebios/src/arch/i386/lib/pirq_routing.c: 30:check_pirq_routing_table() - irq_routing_table located at: 0x00009a20 done. Copying IRQ routing tables to 0xf0000...done. Verifing priq routing tables copy at 0xf0000...succeed Wrote linuxbios table at: 00000500 - 000006a0 checksum 7bb5
Welcome to elfboot, the open sourced starter. January 2002, Eric Biederman. Version 1.2
37:init_bytes() - zkernel_start:0xfff00000 zkernel_mask:0x0000ffff Found ELF candiate at offset 0 New segment addr 0x100000 size 0x25f20 offset 0xc0 filesize 0xbea8 (cleaned up) New segment addr 0x100000 size 0x25f20 offset 0xc0 filesize 0xbea8 New segment addr 0x125f20 size 0x48 offset 0xbf80 filesize 0x48 (cleaned up) New segment addr 0x125f20 size 0x48 offset 0xbf80 filesize 0x48 Dropping non PT_LOAD segment Dropping non PT_LOAD segment Loading Segment: addr: 0x0000000000100000 memsz: 0x0000000000025f20 filesz: 0x000000000000bea8 Clearing Segment: addr: 0x000000000010bea8 memsz: 0x000000000001a078 Loading Segment: addr: 0x0000000000125f20 memsz: 0x0000000000000048 filesz: 0x0000000000000048 Jumping to boot code at 0x1088dc FILO version 0.4.1 (root@fedora.rolec.ltd.uk) Mon Mar 15 12:57:54 GMT 2004 collect_sys_info: boot eax = 0xe1fb007 collect_sys_info: boot ebx = 0x3fb9df4 collect_sys_info: boot arg = 0x3fb9df4 malloc_diag: alloc: 0 bytes (0 blocks), free: 16376 bytes (1 blocks) malloc_diag: alloc: 24 bytes (1 blocks), free: 16352 bytes (1 blocks) collect_elfboot_info: Bootloader: elfboot collect_elfboot_info: Version: 1.2 malloc_diag: alloc: 40 bytes (2 blocks), free: 16336 bytes (1 blocks) collect_linuxbios_info: Searching for LinuxBIOS tables... find_lb_table: Found canidate at: 00000500 find_lb_table: header checksum o.k. find_lb_table: table checksum o.k. find_lb_table: record count o.k. collect_linuxbios_info: Found LinuxBIOS table at: 00000500 malloc_diag: alloc: 128 bytes (3 blocks), free: 16248 bytes (1 blocks) convert_memmap: 0x00000000000000 0x00000000000700 16 convert_memmap: 0x00000000000700 0x0000000009f900 1 convert_memmap: 0x000000000c0000 0x00000000030000 1 convert_memmap: 0x000000000f0000 0x00000000000400 16 convert_memmap: 0x000000000f0400 0x00000003f0fc00 1 collect_sys_info: 0000000000000700-00000000000a0000 collect_sys_info: 00000000000c0000-00000000000f0000 collect_sys_info: 00000000000f0400-0000000004000000 collect_sys_info: RAM 64 MB relocate: Current location: 0x100000-0x125f67 relocate: Relocating to 0x3fda090-0x3fffff7... ok setup_timers: CPU 533 MHz pci_init: Scanning PCI: found 10 devices malloc_diag: alloc: 256 bytes (4 blocks), free: 16120 bytes (1 blocks) pci_init: 00:00.0 1106:0601 0600 00 pci_init: 00:01.0 1106:8601 0604 00 pci_init: 00:11.0 1106:8231 0601 00 pci_init: 00:11.1 1106:0571 0101 8a pci_init: 00:11.2 1106:3038 0c03 00 pci_init: 00:11.3 1106:3038 0c03 00 pci_init: 00:11.4 1106:8235 0000 00 pci_init: 00:11.5 1106:3058 0401 00 pci_init: 00:11.6 1106:3068 0780 00 pci_init: 00:12.0 1106:3065 0200 00 Press <Enter> for default boot, or <Esc> for boot prompt... timed out boot: hda1:/boot/rolecsplash console=tty0 console=ttyS0,115200 malloc_diag: alloc: 328 bytes (5 blocks), free: 16048 bytes (1 blocks) malloc_diag: alloc: 344 bytes (6 blocks), free: 16032 bytes (1 blocks) file_open: dev=hda1, path=/boot/rolecsplash find_ide_controller: found PCI IDE controller 1106:0571 prog_if=0x8a find_ide_controller: primary channel: compatibility mode find_ide_controller: cmd_base=0x1f0 ctrl_base=0x3f4 ide_software_reset: Waiting for ide0 to become ready for reset... ok init_drive: Testing for hda init_drive: Probing for hda init_drive: LBA mode, sectors=39102336 init_drive: Init device params... ok hda: LBA 20GB: ST320014A devopen: Partition 1 start 32 length 3127264 Mounted ext2fs malloc_diag: alloc: 328 bytes (5 blocks), free: 16048 bytes (1 blocks) elf_load: Not a bootable ELF image malloc_diag: alloc: 344 bytes (6 blocks), free: 16032 bytes (1 blocks) file_open: dev=hda1, path=/boot/rolecsplash devopen: already open malloc_diag: alloc: 328 bytes (5 blocks), free: 16048 bytes (1 blocks) Found Linux version 2.4.24splash (root@rolec) #5 Thu Jan 15 12:13:33 GMT 2004 (protocol 0x203) (loadflags 0x1) bzImage. init_linux_params: Setting up paramters at 0x90000 set_memory_size: 0000000000000700 - 00000000000a0000 set_memory_size: 00000000000c0000 - 00000000000f0000 set_memory_size: 00000000000f0400 - 0000000004000000 set_memory_size: ramtop=0x4000000 set_memory_size: ext_mem_k=64512, alt_mem_k=64512 parse_command_line: original command line: "console=tty0 console=ttyS0,115200" parse_command_line: kernel command line at 0x91000 parse_command_line: kernel command line (33 bytes): "console=tty0 console=ttyS0,115200" load_linux_kernel: offset=0x1600 addr=0x100000 size=0xe667d Loading kernel... ok start_linux: eip=0x100000 Jumping to entry point...