Kernel: 2.4.21-xfs (also tried 2.5.75 with the same results. I can't try
-pre kernels at this time because the system is all xfs
filesystems)
Mainboard: Gigabyte GA-7VAXP
Chipset: VIA KT400
PCI Info:
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82) (prog-if 20 [EHCI])
Subsystem: Giga-byte Technology GA-7VAX Mainboard
Flags: bus master, medium devsel, latency 32, IRQ 19
Memory at de006000 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
(IRQ 19 is also used by the Promise RAID/ATA controller, but there is no
way to change the USB2.0 or the PDC20276 interrupt)
Device with problem:
PNY 3-slot multi card reader. This device functions flawlessly under
USB1.1 without the ehci-hcd module loaded. Shows up as 1 device with 4
LUNs under usb-storage.
The problem:
While initializing the PNY reader, the kernel seems to have some trouble
assigning an ID to the device. the four scsi LUNs appear as expected in
/proc/scsi/scsi, and the 4 devices are enabled. OK, so far so good...but
when a device is accessed I get a hang (process stuck in disk wait) until
I unplug the reader and "modprobe -r ehci-hcd". Nothing appears in
the logs from the time of the hang until I unplug the reader, then I see
the disconnect messages. Here is the kernel output (This is with the usb
1.1 printer, scanner and visor disconnected, which work fine).
CONFIG_USB_DEBUG and CONFIG_USB_STORAGE_DEBUG are both set to "y". The
output from "lsusb -v" follows the syslog output.
(after further evaluation, it seems the first access works "ok", ie i can
do "fdisk -l /dev/sdc" with or without a card exactly once after
connecting the device. The second time fails and hangs)
---
Jul 14 20:26:31 argo kernel: usb.c: registered new driver usbdevfs
Jul 14 20:26:31 argo kernel: usb.c: registered new driver hub
Jul 14 20:26:31 argo kernel: usb-uhci.c: $Revision: 1.275 $ time 20:22:16 Jul 13 2003
Jul 14 20:26:31 argo kernel: usb-uhci.c: High bandwidth mode enabled
Jul 14 20:26:31 argo kernel: usb-uhci.c: USB UHCI at I/O 0xb400, IRQ 21
Jul 14 20:26:31 argo kernel: usb-uhci.c: Detected 2 ports
Jul 14 20:26:32 argo kernel: usb.c: new USB bus registered, assigned bus number 1
Jul 14 20:26:32 argo kernel: hub.c: USB hub found
Jul 14 20:26:32 argo kernel: hub.c: 2 ports detected
Jul 14 20:26:32 argo kernel: usb-uhci.c: USB UHCI at I/O 0xb800, IRQ 21
Jul 14 20:26:32 argo kernel: usb-uhci.c: Detected 2 ports
Jul 14 20:26:32 argo kernel: usb.c: new USB bus registered, assigned bus number 2
Jul 14 20:26:32 argo kernel: hub.c: USB hub found
Jul 14 20:26:32 argo kernel: hub.c: 2 ports detected
Jul 14 20:26:32 argo kernel: usb-uhci.c: USB UHCI at I/O 0xbc00, IRQ 21
Jul 14 20:26:32 argo kernel: usb-uhci.c: Detected 2 ports
Jul 14 20:26:32 argo kernel: usb.c: new USB bus registered, assigned bus number 3
Jul 14 20:26:32 argo kernel: hub.c: USB hub found
Jul 14 20:26:32 argo kernel: hub.c: 2 ports detected
Jul 14 20:26:32 argo kernel: usb-uhci.c: v1.275:USB Universal Host Controller
Interface driver
Jul 14 20:26:32 argo usb: Initializing USB controller (usb-uhci): succeeded
Jul 14 20:26:32 argo kernel: ehci_hcd 00:10.3: VIA Technologies, Inc. USB 2.0
Jul 14 20:26:32 argo kernel: ehci_hcd 00:10.3: irq 19, pci mem f884f000
Jul 14 20:26:32 argo kernel: usb.c: new USB bus registered, assigned bus number 4
Jul 14 20:26:32 argo kernel: ehci_hcd 00:10.3: USB 2.0 enabled, EHCI 1.00, driver
2003-Jun-19/2.4
Jul 14 20:26:32 argo kernel: hub.c: USB hub found
Jul 14 20:26:32 argo kernel: hub.c: 6 ports detected
Jul 14 20:26:32 argo usb: Initializing USB controller (ehci-hcd): succeeded
Jul 14 20:26:32 argo kernel: usbdevfs: remount parameter error
Jul 14 20:26:32 argo usb: Mount USB filesystem succeeded
Jul 14 20:26:32 argo kernel: Initializing USB Mass Storage driver...
Jul 14 20:26:32 argo kernel: usb.c: registered new driver usb-storage
Jul 14 20:26:32 argo kernel: USB Mass Storage support registered.
Jul 14 20:26:32 argo usb: Loading USB storage succeeded
Jul 14 20:28:39 argo kernel: hub.c: new USB device 00:10.3-1, assigned address 2
Jul 14 20:28:42 argo kernel: scsi1 : SCSI emulation for USB Mass Storage devices
Jul 14 20:28:42 argo kernel: Vendor: Generic Model: STORAGE DEVICE Rev: 0119
Jul 14 20:28:42 argo kernel: Type: Direct-Access ANSI SCSI
revision: 02
Jul 14 20:28:42 argo kernel: Vendor: Generic Model: STORAGE DEVICE Rev: 0119
Jul 14 20:28:42 argo kernel: Type: Direct-Access ANSI SCSI
revision: 02
Jul 14 20:28:42 argo kernel: Vendor: Generic Model: STORAGE DEVICE Rev: 0119
Jul 14 20:28:42 argo kernel: Type: Direct-Access ANSI SCSI
revision: 02
Jul 14 20:28:42 argo kernel: Vendor: Generic Model: STORAGE DEVICE Rev: 0119
Jul 14 20:28:42 argo kernel: Type: Direct-Access ANSI SCSI
revision: 02
Jul 14 20:28:42 argo kernel: Attached scsi removable disk sdb at scsi1, channel 0, id
0, lun 0
Jul 14 20:28:42 argo kernel: Attached scsi removable disk sdc at scsi1, channel 0, id
0, lun 1
Jul 14 20:28:42 argo kernel: Attached scsi removable disk sdd at scsi1, channel 0, id
0, lun 2
Jul 14 20:28:42 argo kernel: Attached scsi removable disk sde at scsi1, channel 0, id
0, lun 3
Jul 14 20:28:43 argo kernel: sdb : READ CAPACITY failed.
Jul 14 20:28:43 argo kernel: sdb : status = 1, message = 00, host = 0, driver = 08
Jul 14 20:28:43 argo kernel: Current sd00:00: sense key Not Ready
Jul 14 20:28:43 argo kernel: Additional sense indicates Medium not present
Jul 14 20:28:43 argo kernel: sdb : block size assumed to be 512 bytes, disk size 1GB.
Jul 14 20:28:43 argo kernel: sdb: test WP failed, assume Write Enabled
Jul 14 20:28:43 argo kernel: /dev/scsi/host1/bus0/target0/lun0: I/O error: dev 08:10,
sector 0
Jul 14 20:28:43 argo kernel: I/O error: dev 08:10, sector 0
Jul 14 20:28:43 argo kernel: ldm_validate_partition_table(): Disk read failed.
Jul 14 20:28:43 argo kernel: I/O error: dev 08:10, sector 0
Jul 14 20:28:43 argo kernel: unable to read partition table
Jul 14 20:28:43 argo kernel: sdc : READ CAPACITY failed.
Jul 14 20:28:43 argo kernel: sdc : status = 1, message = 00, host = 0, driver = 08
Jul 14 20:28:43 argo kernel: Current sd00:00: sense key Not Ready
Jul 14 20:28:43 argo kernel: Additional sense indicates Medium not present
Jul 14 20:28:43 argo kernel: sdc : block size assumed to be 512 bytes, disk size 1GB.
Jul 14 20:28:43 argo kernel: /dev/scsi/host1/bus0/target0/lun1: I/O error: dev 08:20,
sector 0
Jul 14 20:28:43 argo kernel: I/O error: dev 08:20, sector 0
Jul 14 20:28:43 argo kernel: ldm_validate_partition_table(): Disk read failed.
Jul 14 20:28:43 argo kernel: I/O error: dev 08:20, sector 0
Jul 14 20:28:43 argo kernel: unable to read partition table
Jul 14 20:28:44 argo kernel: sdd : READ CAPACITY failed.
Jul 14 20:28:44 argo kernel: sdd : status = 1, message = 00, host = 0, driver = 08
Jul 14 20:28:44 argo kernel: Current sd00:00: sense key Not Ready
Jul 14 20:28:44 argo kernel: Additional sense indicates Medium not present
Jul 14 20:28:44 argo kernel: sdd : block size assumed to be 512 bytes, disk size 1GB.
Jul 14 20:28:44 argo kernel: sdd: test WP failed, assume Write Enabled
Jul 14 20:28:44 argo kernel: /dev/scsi/host1/bus0/target0/lun2: I/O error: dev 08:30,
sector 0
Jul 14 20:28:44 argo kernel: I/O error: dev 08:30, sector 0
Jul 14 20:28:44 argo kernel: ldm_validate_partition_table(): Disk read failed.
Jul 14 20:28:44 argo kernel: I/O error: dev 08:30, sector 0
Jul 14 20:28:44 argo kernel: unable to read partition table
Jul 14 20:28:44 argo kernel: sde : READ CAPACITY failed.
Jul 14 20:28:44 argo kernel: sde : status = 1, message = 00, host = 0, driver = 08
Jul 14 20:28:44 argo kernel: Current sd00:00: sense key Not Ready
Jul 14 20:28:44 argo kernel: Additional sense indicates Medium not present
Jul 14 20:28:44 argo kernel: sde : block size assumed to be 512 bytes, disk size 1GB.
Jul 14 20:28:44 argo kernel: sde: test WP failed, assume Write Enabled
Jul 14 20:28:44 argo kernel: /dev/scsi/host1/bus0/target0/lun3: I/O error: dev 08:40,
sector 0
Jul 14 20:28:44 argo kernel: I/O error: dev 08:40, sector 0
Jul 14 20:28:44 argo kernel: ldm_validate_partition_table(): Disk read failed.
Jul 14 20:28:44 argo kernel: I/O error: dev 08:40, sector 0
Jul 14 20:28:44 argo kernel: unable to read partition table
Jul 14 20:28:44 argo kernel: WARNING: USB Mass Storage data integrity not assured
Jul 14 20:28:44 argo kernel: USB Mass Storage device found at 2
<fdisk -l /dev/sdc with no card in reader>
Jul 14 20:30:23 argo kernel: sdc : READ CAPACITY failed.
Jul 14 20:30:23 argo kernel: sdc : status = 1, message = 00, host = 0, driver = 08
Jul 14 20:30:23 argo kernel: Current sd00:00: sense key Not Ready
Jul 14 20:30:23 argo kernel: Additional sense indicates Medium not present
Jul 14 20:30:23 argo kernel: sdc : block size assumed to be 512 bytes, disk size 1GB.
Jul 14 20:30:23 argo kernel: sdc: test WP failed, assume Write Enabled
Jul 14 20:30:23 argo kernel: /dev/scsi/host1/bus0/target0/lun1: I/O error: dev 08:20,
sector 0
Jul 14 20:30:23 argo kernel: I/O error: dev 08:20, sector 0
Jul 14 20:30:23 argo kernel: ldm_validate_partition_table(): Disk read failed.
Jul 14 20:30:23 argo kernel: I/O error: dev 08:20, sector 0
Jul 14 20:30:23 argo kernel: unable to read partition table
Jul 14 20:30:23 argo kernel: Device not ready. Make sure there is a disc in the drive.
Jul 14 20:30:23 argo kernel: sdc : READ CAPACITY failed.
Jul 14 20:30:23 argo kernel: sdc : status = 1, message = 00, host = 0, driver = 08
Jul 14 20:30:23 argo kernel: Current sd00:00: sense key Not Ready
Jul 14 20:30:23 argo kernel: Additional sense indicates Medium not present
Jul 14 20:30:23 argo kernel: sdc : block size assumed to be 512 bytes, disk size 1GB.
Jul 14 20:30:23 argo kernel: sdc: test WP failed, assume Write Enabled
Jul 14 20:30:23 argo kernel: /dev/scsi/host1/bus0/target0/lun1: I/O error: dev 08:20,
sector 0
Jul 14 20:30:23 argo kernel: I/O error: dev 08:20, sector 0
Jul 14 20:30:23 argo kernel: ldm_validate_partition_table(): Disk read failed.
Jul 14 20:30:23 argo kernel: I/O error: dev 08:20, sector 0
Jul 14 20:30:23 argo kernel: unable to read partition table
Jul 14 20:30:23 argo kernel: I/O error: dev 08:20, sector 0
Jul 14 20:30:23 argo kernel: Device not ready. Make sure there is a disc in the drive.
<fdisk -l /dev/sdc with card in reader hangs until ~30s after reader is
unplugged>
----
lsusb -v
----
Bus 004 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Root Hub
bDeviceProtocol 1
bMaxPacketSize0 8
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.04
iManufacturer 3 Linux 2.4.21-xfs-ipsec ehci_hcd
iProduct 2 VIA Technologies, Inc. USB 2.0
iSerial 1 00:10.3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Root Hub
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 2
bInterval 12
Language IDs: (length=4)
0000 (null)((null))
Bus 004 Device 002: ID 3538:0009 Power Quotient International Co., Ltd.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 Interface
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x3538 Power Quotient International Co., Ltd.
idProduct 0x0009
bcdDevice 1.19
iManufacturer 2 GENERIC
iProduct 3 Flash Reader
iSerial 4 SN000PQI009
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
MaxPower 196mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
iInterface 5 bulk only
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 512
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 512
bInterval 0
Language IDs: (length=4)
0409 English(US)
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