BioStar M7-VIZ - USB VT82C586B & VT8235 Enhanced Controller
Kernel: 2.6.3-4mdk
Intermittently the system hangs on boot at:
Code:
Initializing ehci-hcd
when I press ^C I get the message:
Code:
etc/rc.d/rc: line 78: /var/run/runlevel.dir: Read-only file system
Relevant dmesg output:
Code:
drivers/usb/core/usb.c: registered new driver usbfs
drivers/usb/core/usb.c: registered new driver hub
drivers/usb/host/uhci-hcd.c: USB Universal Host Controller Interface driver v2.1
uhci_hcd 0000:00:10.0: UHCI Host Controller
uhci_hcd 0000:00:10.0: irq 21, io base 0000d400
uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
uhci_hcd 0000:00:10.1: UHCI Host Controller
uhci_hcd 0000:00:10.1: irq 21, io base 0000d800
uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
uhci_hcd 0000:00:10.2: UHCI Host Controller
uhci_hcd 0000:00:10.2: irq 21, io base 0000dc00
uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 3
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
usb 2-1: new full speed USB device using address 2
drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x03F0 pid 0xB402
drivers/usb/core/usb.c: registered new driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
SCSI subsystem initialized
Initializing USB Mass Storage driver...
scsi0 : SCSI emulation for USB Mass Storage devices
ehci_hcd 0000:00:10.3: EHCI Host Controller
ehci_hcd 0000:00:10.3: irq 21, pci mem cf92d000
ehci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 4
ehci_hcd 0000:00:10.3: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29
Vendor: HP Model: photosmart 7700 Rev: 1.00
Type: Direct-Access ANSI SCSI revision: 02
usb 2-1: USB disconnect, address 2
sda : READ CAPACITY failed.
sda : status=0, message=00, host=7, driver=00
sda : sense not available.
sda: assuming Write Enabled
sda: assuming drive cache: write through
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
drivers/usb/core/usb.c: registered new driver usb-storage
USB Mass Storage support registered.
drivers/usb/class/usblp.c: usblp0: removed
scsi0 (0:0): rejecting I/O to dead device
sda : READ CAPACITY failed.
sda : status=0, message=00, host=5, driver=04
sda : sense not available.
sda: assuming Write Enabled
sda: assuming drive cache: write through
scsi0 (0:0): rejecting I/O to dead device
SCSI error: host 0 id 0 lun 0 return code = 4000000
Sense class 0, sense error 0, extended sense 0
scsi0 (0:0): rejecting I/O to dead device
scsi0 (0:0): rejecting I/O to dead device
scsi0 (0:0): rejecting I/O to dead device
scsi0 (0:0): rejecting I/O to dead device
sda : READ CAPACITY failed.
sda : status=0, message=00, host=0, driver=04
sda : sense not available.
sda: assuming Write Enabled
sda: assuming drive cache: write through
/dev/scsi/host0/bus0/target0/lun0:<3>scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 262143
scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 262143
scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
ldm_validate_partition_table(): Disk read failed.
scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
unable to read partition table
/dev/scsi/host0/bus0/target0/lun0:<3>scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 262143
scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
ldm_validate_partition_table(): Disk read failed.
scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
unable to read partition table
scsi0 (0:0): rejecting I/O to dead device
SCSI error: host 0 id 0 lun 0 return code = 4000000
Sense class 0, sense error 0, extended sense 0
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 6 ports detected
The boot.log shows no error:
Code:
Jan 26 07:53:37 localhost usb: Initializing USB controller (usb-uhci): succeeded
Jan 26 07:53:46 localhost usb: Initializing USB controller (ehci-hcd): succeeded
Jan 26 07:53:46 localhost usb: Mount USB filesystem succeeded
Jan 26 07:53:46 localhost usb: Loading USB printer succeeded
Jan 26 08:57:44 localhost usb: Initializing USB controller (usb-uhci): succeeded
Jan 26 08:57:46 localhost usb: Initializing USB controller (ehci-hcd): succeeded
Jan 26 08:57:47 localhost usb: Mount USB filesystem succeeded
Jan 26 08:57:47 localhost usb: Loading USB printer succeeded
There's some odd messages in dmesg output. Can it be that sometimes the filesystems are not mounted r/w?
