サインはVGA不認識問題@2.6.38.2-landisk.1

 4/6に特に問題はないように見えます。と書きました2.6.38.2-landisk.1において不具合が確認できました。
 サインはVGAを接続した状態で電源を入れると、サインはVGAを認識していません。おかしなことにUSBコネクタを引き抜き再接続すると認識します。
 シリアルコンソールを接続してLOGを確認すると、

ノチナナ5)ススムE?オヘ・)srrj=U9Q}I==Q}I=91eオチチチチチチチナ5)srr5%M-}1Mオチチチチチチチチ5)srrzI%}I==Q}Y?с55%=チ矣チチチチ。・ノ?e・ヘ?・5)console [ttySC1] enabledチチ5)srrJ9%QI}M%iオチチチチチチチチ5)k
loop: module loadedノ?・ヘ?・5)ノ・ヘ鯔ユル。スノノ駲ムチ袢)」・ケ衽?5)ォAオ1・ム。ヘ。ムチアケムノ・ヘ鯔ユル。スノノ駲
scsi0 : pata_platformナノチ5)KスヘQ。#ルムオチヘ鬣ケ・?ア・・)sQ飆・ヘム?チノスムス5)kスユケ?イオアアス
ata1: PATA max PIO0 ioport cmd 0xc0000040 ctl 0xc000002c irq 10
8139cp: 8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004)
8139cp 0000:00:00.0: enabling device (0000 -> 0003)
8139cp 0000:00:00.0: eth0: RTL-8139C+ at 0xfd002000, 00:a0:b0:6c:e9:cd, IRQ 5
PCI: Setting latency timer of device 0000:00:00.0 to 64
usbmon: debugfs is not available
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd 0000:00:02.2: enabling device (0000 -> 0002)
ehci_hcd 0000:00:02.2: EHCI Host Controller
ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:02.2: irq 5, io mem 0xfd002100
ehci_hcd 0000:00:02.2: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 5 ports detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci_hcd 0000:00:02.0: enabling device (0000 -> 0002)
PCI: Setting latency timer of device 0000:00:02.0 to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:02.0: irq 7, io mem 0xfd000000
ata1.00: CFA: HMS360402D5CF00, DN2OC60G, max UDMA/33
ata1.00: 3999744 sectors, multi 0: LBA
ata1.00: configured for PIO
scsi 0:0:0:0: Direct-Access     ATA      HMS360402D5CF00  DN2O PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 3999744 512-byte logical blocks: (2.04 GB/1.90 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
ohci_hcd 0000:00:02.1: enabling device (0000 -> 0002)
PCI: Setting latency timer of device 0000:00:02.1 to 64
ohci_hcd 0000:00:02.1: OHCI Host Controller
ohci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 3
ohci_hcd 0000:00:02.1: irq 8, io mem 0xfd001000
 sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI removable disk
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
mousedev: PS/2 mouse device common for all mice
rs5c313 rs5c313: rtc core: registered rs5c313 as rtc0
landisk_led_init()
hardware is USL-5P
landisk_led_probe()
 registering led
 registering led
 registering led
 registering led
 registering led
 registering led
 registering led
 registering led
error - 0
sh_tmu sh_tmu.0: kept as earlytimer
sh_tmu sh_tmu.1: kept as earlytimer
push-switch: version 0.1.1 loaded
TCP cubic registered
NET: Registered protocol family 17
rs5c313 rs5c313: setting system clock to 2011-04-11 11:22:55 UTC (1302520975)
usb 1-1: new high speed USB device using ehci_hcd and address 2
EXT2-fs (sda3): warning: mounting ext3 filesystem as ext2
VFS: Mounted root (ext2 filesystem) readonly on device 8:3.
devtmpfs: mounted
Freeing unused kernel memory: 104k freed
usb 3-1: new full speed USB device using ohci_hcd and address 2
hub 3-1:1.0: USB hub found
hub 3-1:1.0: 3 ports detected
usb 3-1.1: new full speed USB device using ohci_hcd and address 3
usb 3-1.2: new low speed USB device using ohci_hcd and address 4
INIT: ~ケYョョュヒ
             Irツツススム・ケ~CC・Using makefile-style concurrent boot in runlevel S.
Starting the hotplug events dispatcher: udevd<30>udev[869]: starting version 167
.
/etc/init.d/udev: line 88: /run/udev//root-link-rule: Read-only file system
Setting parameters of disc: (none).
Setting preliminary keymap...done.
Activating swap...Adding 125048k swap on /dev/sda2.  Priority:-1 extents:1 across:125048k
done.
Checking root file system...fsck from util-linux-ng 2.17.2
/dev/sda3: clean, 62535/226688 files, 329905/453065 blocks
done.
Cleaning up ifupdown....
Setting up networking....
Loading kernel modules...done.
Activating lvm and md swap...done.
Checking file systems...fsck from util-linux-ng 2.17.2
done.
Mounting local filesystems...done.
Activating swapfile swap...done.
Cleaning up temporary files....
Configuring network interfaces...eth0: link up, 10Mbps, half-duplex, lpa 0x0000
done.
Cleaning up temporary files....
Setting up ALSA...done (none loaded).
Setting console screen modes.
cannot (un)set powersave mode
Skipping font and keymap setup (handled by console-setup).
Setting up console font and keymap...done.
Setting kernel variables ...error: "net.ipv6.bindv6only" is an unknown key
failed.
startpar: service(s) returned failure: udev ... failed!
INIT: Entering runlevel: 2
Using makefile-style concurrent boot in runlevel 2.
Starting cannaserver...
Starting enhanced syslogd: rsyslogd.
Starting btnctrl/sys/class/leds/power/bitdata open error...
/sys/class/leds/status/bitdata open error...
/sys/class/leds/buzzer/delay open error...
/sys/class/leds/buzzer/bitdata open error...
.
Starting deferred execution scheduler: atd.
Starting periodic command scheduler: cron.
Starting GPE desktop firewall: gpe-shield deactivated
.
Starting system message bus: dbus.
Not starting motion daemon, disabled via /etc/default/motion ... (warning).
address=fe2440d8
data1=01
address=fe2440d8
data1=03
gio2 write done.
data1=01
Starting OpenBSD Secure Shell server: sshd.
Starting MTA: exim4.
ALERT: exim paniclog /var/log/exim4/paniclog has non-zero size, mail system possibly broken ... failed!

startpar: service(s) returned failure: udev ... failed!
ここが問題な気がするのですが、当たってますかね?何故でしょう?
 明日2.6.38.2-landiskにして(一つ戻して)同じ状況か確認してみます。