Hello ron,
After I migrated VIA vt5426 to new mainboard(PCChips M787CL,not M787CL+: NB is VT8601,SB is VT82C686B),when probing PCI devices,the kernel halted.So is there any option in LinuxBIOS need to be configed to avoid the kernel halt? But the kernel can work well on PCChips M/B bios.
I used freebios 1.x,not 2.x because I knew about 1.x more than 2.x.
Could you help me?thanks!
riskin
The boot messages:
LinuxBIOS-1.0.0 Tue Nov 4 17:39:15 CST 2003 starting... Enabled first bank of RAM: 0x04000000 bytes Copying LinuxBIOS to ram. Jumping to LinuxBIOS. VGA not ready yet. POST: 0x39 LinuxBIOS-1.0.0 Tue Nov 4 17:39:15 CST 2003 booting... POST: 0x40 Finding PCI configuration type. PCI: Using configuration type 1 POST: 0x5f Scanning PCI bus...PCI: pci_scan_bus for bus 0 POST: 0x24 PCI: 00:00.0 [1106/0601] PCI: 00:01.0 [1106/8601] PCI: 00:07.0 [1106/0686] PCI: 00:07.2 [1106/3038] PCI: 00:07.3 [1106/3038] PCI: 00:07.4 [1106/3057] PCI: 00:07.5 [1106/3058] PCI: 00:07.6 [1106/3068] PCI: 00:0e.0 [10ec/8139] POST: 0x25 PCI: pci_scan_bus for bus 1 POST: 0x24 PCI: 01:00.0 [1023/8500] POST: 0x25 PCI: pci_scan_bus returning with max=01 POST: 0x55 PCI: pci_scan_bus returning with max=01 POST: 0x55 done POST: 0x66 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 <- [0xfe900000 - 0xfe8fffff] bus 1 prefmem PCI: 00:01.0 20 <- [0xfd800000 - 0xfe8fffff] bus 1 mem ASSIGN RESOURCES, bus 1 PCI: 01:00.0 10 <- [0xfd800000 - 0xfdffffff] mem PCI: 01:00.0 14 <- [0xfe800000 - 0xfe81ffff] mem PCI: 01:00.0 18 <- [0xfe000000 - 0xfe7fffff] mem ASSIGNED RESOURCES, bus 1 PCI: 00:07.2 20 <- [0x00001c00 - 0x00001c1f] io PCI: 00:07.3 20 <- [0x00001c20 - 0x00001c3f] io PCI: 00:07.5 10 <- [0x00001000 - 0x000010ff] io PCI: 00:07.5 14 <- [0x00001c40 - 0x00001c43] io PCI: 00:07.5 18 <- [0x00001c50 - 0x00001c53] io PCI: 00:07.6 10 <- [0x00001400 - 0x000014ff] io PCI: 00:0e.0 10 <- [0x00001800 - 0x000018ff] io PCI: 00:0e.0 14 <- [0xfe900000 - 0xfe9000ff] mem ASSIGNED RESOURCES, bus 0 Allocating VGA resource done. POST: 0x88 Enabling PCI resourcess...PCI: 00:00.0 cmd <- 06 PCI: 00:01.0 cmd <- 07 PCI: 00:07.0 cmd <- 87 PCI: 00:07.2 cmd <- 01 PCI: 00:07.3 cmd <- 01 PCI: 00:07.4 cmd <- 00 PCI: 00:07.5 cmd <- 01 PCI: 00:07.6 cmd <- 01 PCI: 00:0e.0 cmd <- 03 PCI: 01:00.0 cmd <- 03 done. Initializing PCI devices... PCI devices initialized POST: 0x89 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 56MB + frame buffer 8MB Enabling shadow DRAM at 0xC0000-0xFFFFF: done POST: 0x70 totalram: 56M Initializing CPU #0 POST: 0x60 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: 32MB, type WB Setting variable MTRR 1, base: 32MB, range: 16MB, type WB Setting variable MTRR 2, base: 48MB, range: 8MB, type WB DONE variable MTRRs Clear out the extra MTRR's call intel_enable_fixed_mtrr() call intel_enable_var_mtrr() Leave setup_mtrrs POST: 0x6a 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
POST: 0x92
MTRR check Fixed MTRRs : Enabled Variable MTRRs: Enabled
POST: 0x93 Disabling local apic...done. POST: 0x9b CPU #0 Initialized Mainboard fixup IDE enable in reg. 48 is 0x3 set IDE reg. 48 to 0x1 IRQs in reg. 4a are 0x4 setting reg. 4a to 0x44 enables in reg 0x42 0xc9 enables in reg 0x42 read back as 0x9 IDE enable in reg.1-40 is 0x8 set IDE reg.1-40 to 0xb IDE enable in reg.1-40 read back is 0xb enables in reg 0x9 0x8f enables in reg 0x9 read back as 0x8a command in reg 0x4 0x80 command in reg 0x4 reads back as 0x7 POST: 0x75 POST: 0x77 POST: 0x91 POST: 0x92 keyboard_on POST: 0x05 POST: 0x05 POST: 0x05 POST: 0x05 POST: 0x05 POST: 0x95 Final mainboard fixup Southbridge fixup keyboard_on POST: 0x05 POST: 0x05 POST: 0x05 POST: 0x05 IDE enable in reg. 48 is 0x5 set IDE reg. 48 to 0x5 IRQs in reg. 4a are 0x4 setting reg. 4a to 0x44 enables in reg 0x42 0x9 enables in reg 0x42 read back as 0x9 IDE enable in reg.1-40 is 0xb set IDE reg.1-40 to 0xb IDE enable in reg.1-40 read back is 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 Initializing vt8601 vga...POST: 0xa0 done. Setting graphics mode... pcx file at fffe0004 length 0 vga_load_pcx: not a compatible .pcx file. clocks_per_usec: 911 alpha mode set. POST: 0xa1 POST: 0xec POST: 0x9a Checking IRQ routing tables... /home/chenyq/linuxbios/NOW/freebios/src/arch/i386/lib/pirq_routing.c: 30:check_pirq_routing_table() - irq_routing_table located at: 0x0000c240 done. Copying IRQ routing tables to 0xf0000...done. Verifing priq routing tables copy at 0xf0000...succeed POST: 0x96 Wrote linuxbios table at: 00000500 - 00000688 checksum 871a Jumping to linuxbiosmain()... POST: 0xed
Welcome to start32, the open sourced starter. This space will eventually hold more diagnostic information.
January 2000, James Hendricks, Dale Webster, and Ron Minnich. Version 0.1
POST: 0xf1 Trying polled ide Waiting for ide disks to spin up This is a hard coded delay and longer than necessary. .. init_controller 0 at (1f0, 3f4) Testing for disk 0 Probing for disk 0 disk0 31296k cap: 200 Gunzip setup gunzip_setup output data is 0x00100000 Gunzipping boot code ................flush 0x00100000 count 0x00008000 ...................................flush 0x00108000 count 0x00008000 .....................................flush 0x00110000 count 0x00008000 ..................................flush 0x00118000 count 0x00008000 ....................................flush 0x00120000 count 0x00008000 .....................................flush 0x00128000 count 0x00008000 .....................................flush 0x00130000 count 0x00008000 ....................................flush 0x00138000 count 0x00008000 ..................................flush 0x00140000 count 0x00008000 ......................................flush 0x00148000 count 0x00008000 .....................................flush 0x00150000 count 0x00008000 ...................................flush 0x00158000 count 0x00008000 .....................................flush 0x00160000 count 0x00008000 .................................flush 0x00168000 count 0x00008000 .................................flush 0x00170000 count 0x00008000 ........................flush 0x00178000 count 0x00008000 ....................................flush 0x00180000 count 0x00008000 ....................................flush 0x00188000 count 0x00008000 ..................................flush 0x00190000 count 0x00008000 .....................................flush 0x00198000 count 0x00008000 .....................................flush 0x001a0000 count 0x00008000 ................................flush 0x001a8000 count 0x00008000 ...............................flush 0x001b0000 count 0x00008000 ................................flush 0x001b8000 count 0x00008000 ..............................flush 0x001c0000 count 0x00008000 ....................................flush 0x001c8000 count 0x00008000 ....................................flush 0x001d0000 count 0x00008000 .....................................flush 0x001d8000 count 0x00008000 ..................................flush 0x001e0000 count 0x00008000 ......................................flush 0x001e8000 count 0x00008000 ...................................flush 0x001f0000 count 0x00008000 ...............................flush 0x001f8000 count 0x00008000 .......................................flush 0x00200000 count 0x00008000 ......................................flush 0x00208000 count 0x00008000 ....................................flush 0x00210000 count 0x00008000 ......................................flush 0x00218000 count 0x00008000 ....................................flush 0x00220000 count 0x00008000 ....................................flush 0x00228000 count 0x00008000 ....................................flush 0x00230000 count 0x00008000 ....................................flush 0x00238000 count 0x00008000 ..................................flush 0x00240000 count 0x00008000 ..................................flush 0x00248000 count 0x00008000 .....................................flush 0x00250000 count 0x00008000 .....................................flush 0x00258000 count 0x00008000 ....................................flush 0x00260000 count 0x00008000 ...................................flush 0x00268000 count 0x00008000 ....................................flush 0x00270000 count 0x00008000 ...................................flush 0x00278000 count 0x00008000 .................................flush 0x00280000 count 0x00008000 ...................................flush 0x00288000 count 0x00008000 .................................flush 0x00290000 count 0x00008000 .............................flush 0x00298000 count 0x00008000 .......................flush 0x002a0000 count 0x00008000 ................flush 0x002a8000 count 0x00008000 ......................flush 0x002b0000 count 0x00008000 ...........flush 0x002b8000 count 0x00008000 ....................flush 0x002c0000 count 0x00008000 ..................flush 0x002c8000 count 0x00008000 ........................flush 0x002d0000 count 0x00008000 ...................flush 0x002d8000 count 0x00008000 .................flush 0x002e0000 count 0x00008000 ...............flush 0x002e8000 count 0x00008000 ............flush 0x002f0000 count 0x00008000 ............................flush 0x002f8000 count 0x00008000 ................................flush 0x00300000 count 0x00008000 ....................flush 0x00308000 count 0x00008000 ..............flush 0x00310000 count 0x00008000 ......................flush 0x00318000 count 0x00008000 ........................flush 0x00320000 count 0x00008000 .........................flush 0x00328000 count 0x00008000 ....................flush 0x00330000 count 0x00008000 ................................flush 0x00338000 count 0x00008000 ....................flush 0x00340000 count 0x00008000 .................flush 0x00348000 count 0x00008000 .......................................flush 0x00350000 count 0x00008000 ....................................flush 0x00358000 count 0x00008000 ...............................flush 0x00360000 count 0x00008000 .....flush 0x00368000 count 0x00002c10 <1029> POST: 0xf8 POST: 0xf9 POST: 0xfa
command line - [root=/dev/hda2 rw console=ttyS0,115200n8 init=/linuxrc] Jumping to boot code POST: 0xfe Linux version 2.4.20 (root@SETI) (gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #19 Tue Sep 9 18:04:04 CST 2003 BIOS-provided physical RAM map: BIOS-e801: 0000000000000000 - 000000000009f000 (usable) BIOS-e801: 0000000000100000 - 0000000003700000 (usable) 55MB LOWMEM available. On node 0 totalpages: 14080 zone(0): 4096 pages. zone(1): 9984 pages. zone(2): 0 pages. Kernel command line: root=/dev/hda2 rw console=ttyS0,115200n8 init=/linuxrc Initializing CPU#0 Detected 800.049 MHz processor. Calibrating delay loop... 1595.80 BogoMIPS Memory: 52592k/56320k available (1656k kernel code, 3340k reserved, 690k data, 112k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Dentry cache hash table entries: 8192 (order: 4, 65536 bytes) Inode cache hash table entries: 4096 (order: 3, 32768 bytes) Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 16384 (order: 4, 65536 bytes) CPU: L1 I Cache: 64K (32 bytes/line), D cache 64K (32 bytes/line) CPU: L2 Cache: 64K (32 bytes/line) CPU: Centaur VIA Samuel 2 stepping 03 Checking 'hlt' instruction... OK. Checking for popad bug... OK. POSIX conformance testing by UNIFIX PCI: Using configuration type 1 PCI: Probing PCI hardware
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riskin＠esinosoft.com