Troubleshooting a failure with the take-up reel (TUR) 45
Troubleshooting
23
• Set the hostname.
• Initialize USB controller and HID devices
22
• Set variables for options to be later used for filesystem check
• Turn Off DMA on CD-ROMs
• Turn On Hard Disk optimization
21 Perform file system check on root volume.
20 Update quotas if fsck was run on root
19 Setup pnp
18
• Remount the root filesystem read-write.
• LVM initialization.
• Clear mtab.
• Enter root, /proc and (potentially /proc/bus/usb and devfs into mtab.
• Remove /lib/modules/preferred and /lib/modules/default.
• Tweak isapnp settings if needed.
• Load sound modules if the need persistent DMA buffers.
17
• Load modules from /etc/rc.modules.
• File system check.
• Add raid devices.
16
• Setup Logical Volume Management.
• Check filesystems on all volumes found on /etc/fstab.
15 Mount local filesystems.
14 Check remaining quotas other than root.
13 Enable local filesystem quotas.
12
• Configure machine if necessary (if the respective configure files exist).
• Reread in network configuration data.
11
• Clean out /etc, (w/u)tmpx files, /var.
• Reset pam_console permissions.
• Cleanup utmp/wtmp.
• Delete X locks.
• Delete VNC and X locks.
• Delete Postgres sockets.
• Turn On swap in case we swap to files.
10
• Initialize the Serial Ports.
• If a SCSI tape has been detected, load the st module unconditionally.
• Load usb storage to match most other things.
• If ide-scsi is required, load it.
• Generate a header that defines the boot kernel.
9
• Dump the syslog ring in /var/log/dmesg.
• Keep kernel symbols in /var/log/ksyms.
• Create the crash indicator flag to warn on crashes, offer fsck with timeout.
8 Export this variable BOOT_PART and INSTALL_PART.
PRINT APPLICATION STARTING POINT
7 IO kernel mode initialization (basically).
6 Printer Application Infrastructure startup.
5Printer IO startup.
4
Front Panel application startup (but wait for engine launching, i.e. Front Panel is not cleared
yet).
Step Initialization Process