Re: request_module

Perhaps you need to put a good ide support in the kernel ?

Your kernel doesn't seem to "see" your ide driver.
Can you send your .config file ?

Le mar, 25 sep 2001 11:57:08, yah a écrit :

Hi,all.
  I use MCP750 and linuxppc_2_4. I recompiled the kernel, use
bugboot,fill it in the onboard flash(bank A), and I put root file system
on ATA flash(hda1).Then I boot the system,but failed. Following is the
boot info.

Linux/PPC load: root=/dev/hda1 init=/bin/init
Uncompressing Linux...done.
Now booting the kernel
Ramsize from residual data was 0 -- Probing for value
Ramsize default to be 32M
Total memory = 32MB; using 128kB for hash table (at c0160000)
Linux version 2.4.6-pre2 (root@amy.w-ibeda.com) (gcc version 2.95.2
19991024 (r1
PReP architecture
On node 0 totalpages: 8192
zone(0): 8192 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/hda1 init=/bin/init
time_init: decrementer frequency = 16.666516 MHz
Calibrating delay loop... 732.36 BogoMIPS
Memory: 30676k available (820k kernel code, 460k data, 92k init, 0k
highmem)
Dentry-cache hash table entries: 4096 (order: 3, 32768 bytes)
Inode-cache hash table entries: 2048 (order: 2, 16384 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: 8192 (order: 3, 32768 bytes)
POSIX conformance testing by UNIFIX
PCI: Probing PCI hardware
Fixup mem res, dev: 0.0, res_start: ffffff00->bfffff00
PCI: device 00:06.0 has unknown header type 7f, ignoring.
PCI: device 00:07.0 has unknown header type 7f, ignoring.
PCI: device 00:0b.0 has unknown header type 7f, ignoring.
Fixup mem res, dev: 0.10, res_start: ffff0000->bfff0000
Fixup mem res, dev: 0.11, res_start: ffff0000->bfff0000
Fixup mem res, dev: 0.12, res_start: ffff0000->bfff0000
Fixup mem res, dev: 0.13, res_start: ffff0000->bfff0000
Fixup mem res, dev: 0.14, res_start: ffff0000->bfff0000
Fixup mem res, dev: 0.15, res_start: ffff0000->bfff0000
Fixup mem res, dev: 0.16, res_start: ffff0000->bfff0000
Setting PCI interrupts for a "Mesquite cPCI (MCP750) w/ HAC"
Relocating PCI address cf20fffc -> 120fffc
PCI:0:0:0: Resource 00fffffc-00ffffff (f=10f)
PCI:0:0:0: Resource bfffff00-bfffffff (f=200)
PCI:0:1:0: Resource 0000fffc-0000ffff (f=10f)
PCI:0:10:0: Resource bfff0000-bfffffff (f=200)
PCI: Cannot allocate resource region 4 of device 00:10.0
PCI:0:11:0: Resource bfff0000-bfffffff (f=200)
PCI: Cannot allocate resource region 4 of device 00:11.0
PCI:0:12:0: Resource bfff0000-bfffffff (f=200)
PCI: Cannot allocate resource region 4 of device 00:12.0
PCI:0:13:0: Resource bfff0000-bfffffff (f=200)
PCI: Cannot allocate resource region 4 of device 00:13.0
PCI:0:14:0: Resource bfff0000-bfffffff (f=200)
PCI: Cannot allocate resource region 4 of device 00:14.0
PCI:0:15:0: Resource bfff0000-bfffffff (f=200)
PCI: Cannot allocate resource region 4 of device 00:15.0
PCI:0:16:0: Resource bfff0000-bfffffff (f=200)
PCI: Cannot allocate resource region 4 of device 00:16.0
PCI:0:3:0: Resource 0120fffc-0120ffff (f=10f)
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Starting kswapd v1.8
Serial driver version 5.05a (2001-03-20) with MANY_PORTS SHARE_IRQ
SERIAL_PCI ed
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
block: queued sectors max/low 20304kB/6768kB, 64 slots per queue
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
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 2048 bind 2048)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
request_module[block-major-3]: Root fs not mounted
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
VFS: Cannot open root device "hda1" or 03:01
Please append a correct "root=" boot option
Kernel panic: VFS: Unable to mount root fs on 03:01
Rebooting in 180 seconds..

  Any ideas?
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