harvey dent wrote:
Hi everybody
I try to make a "functional" custom kernel for a i386 machine.
Here the uname -a:
*FreeBSD k 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #0: Tue Jan 5 16:02:27 UTC
2010 r...@i386-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC
i386*
I maked, and I installed a new kernel.
But, there are several problems with it.
Under GNOME, any usb hard drive or usb flash drive are no more mounted
automaticaly, causing errors, unlike GENERIC kernel. So I have to use *mount
*command.
Further, when I connect up and disconnect any usb drive, or use
*umount *command,
it is no more possible to use any usb storage device/usb mass storage (usb
keyboard and usb mouse still work well).
The kernel doesn't detect any more any usb storage plugged or unplugged
(dmesg|tail doesn't return anything when I plug and unplug usb storage/flash
device).
So, I have to reboot for use again an usb storage/flash device.
But, the problem still here. So I have to reboot again and again when I use
*umount *command, plug, unplug usb storage device ...
here the kernel configuration file:
*#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
#
#
http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html<http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html>
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server
(http://www.FreeBSD.org/<http://www.freebsd.org/>)
for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.519.2.4.2.2 2009/11/09 23:48:01
kensmith Exp $
cpu I686_CPU
# CPU control pseudo-device. Provides access to MSRs, CPUID info and
# microcode update feature.
#
# device cpuctl
ident FREEBSD4
############
# Optional:
options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP Table
options IPI_PREEMPTION
options PERFMON
# The system memory devices; /dev/mem, /dev/kmem
#device mem
# The kernel symbol table device; /dev/ksyms
device ksyms
############
# To statically compile in device wiring instead of /boot/device.hints
#hints "GENERIC.hints" # Default places to look for devices.
# Use the following to compile in values accessible to the kernel
# through getenv() (or kenv(1) in userland). The format of the file
# is 'variable=value', see kenv(1)
#
# env "GENERIC.env"
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
options SCHED_ULE # ULE scheduler
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
options UFS_GJOURNAL # Enable gjournal-based UFS journaling
options MD_ROOT # MD is a potential root device
options NFSCLIENT # Network Filesystem Client
options NFSSERVER # Network Filesystem Server
options NFSLOCKD # Network Lock Manager
options NFS_ROOT # NFS usable as /, requires NFSCLIENT
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_PART_GPT # GUID Partition Tables.
options GEOM_LABEL # Provides labelization
options COMPAT_43TTY # BSD 4.3 TTY compat (sgtty)
options COMPAT_FREEBSD4 # Compatible with FreeBSD4
# Enable i386 a.out binary support
options COMPAT_AOUT
############################################################################
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options P1003_1B_SEMAPHORES # POSIX-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time
extensions
options PRINTF_BUFR_SIZE=128 # Prevent printf output being
interspersed.
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
options AUDIT # Security event auditing
options MAC # TrustedBSD MAC Framework
options FLOWTABLE # per-cpu routing cache
#options KDTRACE_HOOKS # Kernel DTrace hooks
# To make an SMP kernel, the next two lines are needed
options SMP # Symmetric MultiProcessor Kernel
device apic # I/O APIC
##################### BIOS
device smbios
#######################
# CPU frequency control
device cpufreq
# Bus support.
device acpi
device pci
##############################
# SMB bus
#
# System Management Bus support is provided by the 'smbus' device.
# Access to the SMBus device is via the 'smb' device (/dev/smb*),
# which is a child of the 'smbus' device.
#
# Supported devices:
# smb standard I/O through /dev/smb*
#
# Supported SMB interfaces:
# iicsmb I2C to SMB bridge with any iicbus interface
# bktr brooktree848 I2C hardware interface
# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit
# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
# viapm VIA VT82C586B/596B/686A and VT8233 Power Management Unit
# amdpm AMD 756 Power Management Unit
# amdsmb AMD 8111 SMBus 2.0 Controller
# nfpm NVIDIA nForce Power Management Unit
# nfsmb NVIDIA nForce2/3/4 MCP SMBus 2.0 Controller
#
device smbus # Bus support, required for smb below.
device ichsmb
device smb
#############################
# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
options ATA_STATIC_ID # Static device numbering
# Added
#device atapicam
# SCSI peripherals
device scbus # SCSI bus (required for SCSI)
device ch # SCSI media changers
device da # Direct Access (disks)
device cd # CD
device pass # Passthrough device (direct SCSI access)
device ses # SCSI Environmental Services (and SAF-TE)
#############################
device sg #Linux SCSI passthrough
###############################
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # AT keyboard controller
device atkbd # AT keyboard
device psm # PS/2 mouse
#################
# Options for atkbd:
options ATKBD_DFLT_KEYMAP # specify the built-in keymap
makeoptions ATKBD_DFLT_KEYMAP=fr.iso.acc
#################
device kbdmux # keyboard multiplexer
device vga # VGA video card driver
#device splash # Splash screen and screen saver support
# syscons is the default console driver, resembling an SCO console
device sc
###################
options VESA
options SC_PIXEL_MODE
options SC_HISTORY_SIZE=1000 # number of history buffer lines
device dpms
options SC_TWOBUTTON_MOUSE
########
device agp # support several AGP chipsets
################# CONSOLE UTF8
options TEKEN_UTF8
options TEKEN_XTERM
#####################################
device drm # DRM core module required by DRM drivers
device i915drm # Intel i830 through i915
####################################
# Power management support (see NOTES for more options)
#device apm
# Add suspend/resume support for the i8254.
device pmtimer
# Serial (COM) ports
device uart # Generic UART driver
# Parallel port
device ppc
device ppbus # Parallel port bus (required)
device lpt # Printer
device ppi # Parallel port interface device
#device vpo # Requires scbus and da
# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device miibus # MII bus support
device bge # Broadcom BCM570xx Gigabit Ethernet
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
device tun # Packet tunnel.
device pty # BSD-style compatibility pseudo ttys
device md # Memory "disks"
device firmware # firmware assist module
################
##################
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device bpf # Berkeley packet filter
##################### FIREWALL
# The pf packet filter consists of three devices:
# The `pf' device provides /dev/pf and the firewall code itself.
# The `pflog' device provides the pflog0 interface which logs packets.
# The `pfsync' device provides the pfsync0 interface used for
# synchronization of firewall state tables (over the net).
device pf
device pflog
device pfsync
############################IPFILTER
options IPFILTER #ipfilter support
options IPFILTER_LOG #ipfilter logging
#options IPFILTER_LOOKUP #ipfilter pools
options IPFILTER_DEFAULT_BLOCK #block all packets by default
#options IPSTEALTH #support for stealth forwarding
#options TCPDEBUG
################################################
# USB support
device uhci # UHCI PCI->USB interface
device ehci # EHCI PCI->USB interface (USB 2.0)
device usb # USB Bus (required)
device ukbd # Keyboard
device ums # Mouse
# Modules
makeoptions MODULES_OVERRIDE="msdosfs msdosfs_iconv ntfs ntfs_iconv udf
udf_iconv usb/umass cd9660 cd9660_iconv linux linprocfs linsysfs
/ata/atapicd ichwd dc sound/sound sound/driver/ich speaker ahci usb/uhid
usb/ulpt splash /syscons/fire /syscons/blank /syscons/daemon /syscons/dragon
/syscons/fade /syscons/green /syscons/logo /syscons/rain /syscons/snake
/syscons/star /syscons/warp zlib"
###############################
*
Thank you
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Well the simple answer is you removed something from the new kernel that
you shouldn't have. Return to the generic kernel and only remove one or
two options and compile and test. cycle through this method until your
system finally misbehaves again. Then you know one of the last 2 options
has to be kept in the kernel.
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