Hi John,
Thanks for helping out!
On Thu, 22 Nov 2012 18:08:24 -0800 John Wendel <jwendel10@xxxxxxxxxxx>
wrote:
> On 11/22/2012 02:38 PM, Ranjan Maitra wrote:
> > On Thu, 22 Nov 2012 15:57:46 -0600 Ranjan Maitra
> > <maitra.mbox.ignored@xxxxxxxxx> wrote:
> >
> >> Hi,
> >>
> >> Following up on my previous e-mail, I wanted to mention that two usb
> >> interfaces are being recognized. Here is the relevant output of
> >>
> >> % usb-devices
> >>
> >> T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 15 Spd=480 MxCh= 0
> >> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> >> P: Vendor=0bb4 ProdID=0c02 Rev=02.22
> >> S: Manufacturer=ARNOVA 10
> >> S: Product=ARNOVA 10
> >> S: SerialNumber=11223344
> >> C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=256mA
> >> I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50
> >> Driver=usb-storage
> >> I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42
> >> Prot=01 Driver=(none)
> >>
> >> I want to mount this as a USB storage device, so that i can access the
> >> filesystem.
> >>
> >> Question: How do I mount the first interface?
> > Sorry to add to my e-mail, the output of lsusb -v is as follows:
> >
> > $ lsusb -v -s 001:024
> >
> > Bus 001 Device 024: ID 0bb4:0c02 High Tech Computer Corp. Dream /
> > ADP1 / G1 / Magic / Tattoo (Debug) Couldn't open device, some
> > information will be missing Device Descriptor:
> > bLength 18
> > bDescriptorType 1
> > bcdUSB 2.00
> > bDeviceClass 0 (Defined at Interface level)
> > bDeviceSubClass 0
> > bDeviceProtocol 0
> > bMaxPacketSize0 64
> > idVendor 0x0bb4 High Tech Computer Corp.
> > idProduct 0x0c02 Dream / ADP1 / G1 / Magic / Tattoo (Debug)
> > bcdDevice 2.22
> > iManufacturer 1
> > iProduct 2
> > iSerial 3
> > bNumConfigurations 1
> > Configuration Descriptor:
> > bLength 9
> > bDescriptorType 2
> > wTotalLength 55
> > bNumInterfaces 2
> > bConfigurationValue 1
> > iConfiguration 0
> > bmAttributes 0xe0
> > Self Powered
> > Remote Wakeup
> > MaxPower 256mA
> > Interface Descriptor:
> > bLength 9
> > bDescriptorType 4
> > bInterfaceNumber 0
> > bAlternateSetting 0
> > bNumEndpoints 2
> > bInterfaceClass 8 Mass Storage
> > bInterfaceSubClass 6 SCSI
> > bInterfaceProtocol 80 Bulk (Zip)
> > iInterface 0
> > Endpoint Descriptor:
> > bLength 7
> > bDescriptorType 5
> > bEndpointAddress 0x81 EP 1 IN
> > bmAttributes 2
> > Transfer Type Bulk
> > Synch Type None
> > Usage Type Data
> > wMaxPacketSize 0x0200 1x 512 bytes
> > bInterval 0
> > Endpoint Descriptor:
> > bLength 7
> > bDescriptorType 5
> > bEndpointAddress 0x02 EP 2 OUT
> > bmAttributes 2
> > Transfer Type Bulk
> > Synch Type None
> > Usage Type Data
> > wMaxPacketSize 0x0200 1x 512 bytes
> > bInterval 1
> > Interface Descriptor:
> > bLength 9
> > bDescriptorType 4
> > bInterfaceNumber 1
> > bAlternateSetting 0
> > bNumEndpoints 2
> > bInterfaceClass 255 Vendor Specific Class
> > bInterfaceSubClass 66
> > bInterfaceProtocol 1
> > iInterface 0
> > Endpoint Descriptor:
> > bLength 7
> > bDescriptorType 5
> > bEndpointAddress 0x83 EP 3 IN
> > bmAttributes 2
> > Transfer Type Bulk
> > Synch Type None
> > Usage Type Data
> > wMaxPacketSize 0x0040 1x 64 bytes
> > bInterval 0
> > Endpoint Descriptor:
> > bLength 7
> > bDescriptorType 5
> > bEndpointAddress 0x04 EP 4 OUT
> > bmAttributes 2
> > Transfer Type Bulk
> > Synch Type None
> > Usage Type Data
> > wMaxPacketSize 0x0200 1x 512 bytes
> > bInterval 0
> >
> >
> > And the output of:
> >
> > $ lsusb -D /dev/bus/usb/001/001
> > Device: ID 1d6b:0002 Linux Foundation 2.0 root hub
> > Couldn't open device, some information will be missing
> > Device Descriptor:
> > bLength 18
> > bDescriptorType 1
> > bcdUSB 2.00
> > bDeviceClass 9 Hub
> > bDeviceSubClass 0 Unused
> > bDeviceProtocol 0 Full speed (or root) hub
> > bMaxPacketSize0 64
> > idVendor 0x1d6b Linux Foundation
> > idProduct 0x0002 2.0 root hub
> > bcdDevice 3.06
> > iManufacturer 3
> > iProduct 2
> > iSerial 1
> > bNumConfigurations 1
> > Configuration Descriptor:
> > bLength 9
> > bDescriptorType 2
> > wTotalLength 25
> > bNumInterfaces 1
> > bConfigurationValue 1
> > iConfiguration 0
> > bmAttributes 0xe0
> > Self Powered
> > Remote Wakeup
> > MaxPower 0mA
> > Interface Descriptor:
> > bLength 9
> > bDescriptorType 4
> > bInterfaceNumber 0
> > bAlternateSetting 0
> > bNumEndpoints 1
> > bInterfaceClass 9 Hub
> > bInterfaceSubClass 0 Unused
> > bInterfaceProtocol 0 Full speed (or root) hub
> > iInterface 0
> > Endpoint Descriptor:
> > bLength 7
> > bDescriptorType 5
> > bEndpointAddress 0x81 EP 1 IN
> > bmAttributes 3
> > Transfer Type Interrupt
> > Synch Type None
> > Usage Type Data
> > wMaxPacketSize 0x0004 1x 4 bytes
> > bInterval 12
> >
> >
> >
> > and
> >
> > $ lsusb -D /dev/bus/usb/001/024
> > Device: ID 0bb4:0c02 High Tech Computer Corp. Dream / ADP1 / G1 /
> > Magic / Tattoo (Debug) Couldn't open device, some information will be
> > missing Device Descriptor:
> > bLength 18
> > bDescriptorType 1
> > bcdUSB 2.00
> > bDeviceClass 0 (Defined at Interface level)
> > bDeviceSubClass 0
> > bDeviceProtocol 0
> > bMaxPacketSize0 64
> > idVendor 0x0bb4 High Tech Computer Corp.
> > idProduct 0x0c02 Dream / ADP1 / G1 / Magic / Tattoo (Debug)
> > bcdDevice 2.22
> > iManufacturer 1
> > iProduct 2
> > iSerial 3
> > bNumConfigurations 1
> > Configuration Descriptor:
> > bLength 9
> > bDescriptorType 2
> > wTotalLength 55
> > bNumInterfaces 2
> > bConfigurationValue 1
> > iConfiguration 0
> > bmAttributes 0xe0
> > Self Powered
> > Remote Wakeup
> > MaxPower 256mA
> > Interface Descriptor:
> > bLength 9
> > bDescriptorType 4
> > bInterfaceNumber 0
> > bAlternateSetting 0
> > bNumEndpoints 2
> > bInterfaceClass 8 Mass Storage
> > bInterfaceSubClass 6 SCSI
> > bInterfaceProtocol 80 Bulk (Zip)
> > iInterface 0
> > Endpoint Descriptor:
> > bLength 7
> > bDescriptorType 5
> > bEndpointAddress 0x81 EP 1 IN
> > bmAttributes 2
> > Transfer Type Bulk
> > Synch Type None
> > Usage Type Data
> > wMaxPacketSize 0x0200 1x 512 bytes
> > bInterval 0
> > Endpoint Descriptor:
> > bLength 7
> > bDescriptorType 5
> > bEndpointAddress 0x02 EP 2 OUT
> > bmAttributes 2
> > Transfer Type Bulk
> > Synch Type None
> > Usage Type Data
> > wMaxPacketSize 0x0200 1x 512 bytes
> > bInterval 1
> > Interface Descriptor:
> > bLength 9
> > bDescriptorType 4
> > bInterfaceNumber 1
> > bAlternateSetting 0
> > bNumEndpoints 2
> > bInterfaceClass 255 Vendor Specific Class
> > bInterfaceSubClass 66
> > bInterfaceProtocol 1
> > iInterface 0
> > Endpoint Descriptor:
> > bLength 7
> > bDescriptorType 5
> > bEndpointAddress 0x83 EP 3 IN
> > bmAttributes 2
> > Transfer Type Bulk
> > Synch Type None
> > Usage Type Data
> > wMaxPacketSize 0x0040 1x 64 bytes
> > bInterval 0
> > Endpoint Descriptor:
> > bLength 7
> > bDescriptorType 5
> > bEndpointAddress 0x04 EP 4 OUT
> > bmAttributes 2
> > Transfer Type Bulk
> > Synch Type None
> > Usage Type Data
> > wMaxPacketSize 0x0200 1x 512 bytes
> > bInterval 0
> >
> >
> > All I want to do is to be able to mount the usb as a storage device and
> > then edit files in it.
> >
> > Many thanks again and best wishes,
> > Ranjan
> >
> I didn't catch your original email, so please excuse if I answer a
> question you didn't ask.
>
> You want to mount a usb device that for some reason doesn't automount?
>
> Try these commands in a console window:
>
> [1] unplug the usb device
>
> [2] > ls /dev
>
> [3] plug in the device
>
> [4] > ls /dev
>
> Now identify the new device in /dev by comparing the output from [2] and
> [4].
The output differs by sdb and sdc
> There should be a new device (probably) named /dev/sd?n - where "?" is a
> letter ("a" - "z") and "n" is a number.
> There should be multiple devices, the device without a number, and 1 or
> more devices, one for each partition
> in the devices's filesystem. If the device has no partitions, the you
> only get /dev/sd?.
>
> On my box, I always get devices "/dev/sdd" and "/dev/sdd1", but it
> depends on the storage devices in your system.
>
> This information should also be in /var/log/messages.
This matches the information above:
Nov 22 20:27:18 kharkai kernel: [25927.936207] sd 27:0:0:0: [sdb]
Attached SCSI removable disk
Nov 22 20:27:18 kharkai kernel:
[25927.937450] sd 27:0:0:1: [sdc] Attached SCSI removable disk
>
> If a new device doesn't appear in /dev, then someone smarter than me
> will be required.
>
> [5] > mkdir <some-directory> - I usually do > mkdir X
mkdir /mnt/myusb
> [6] > sudo mount /dev/sd?n (or /dev/sd?) <some-directory>
>
> If it fails to mount, then you should check the mount manpage for some
> options that might help ( -t ), but
> mount usually does the right thing.
sudo mount /dev/sdb /mnt/myusb
yields the error:
mount: /dev/sdb: mount failed: Invalid argument
(same with /dev/sdc)
Not sure what to use with the -t argument. Here is the output of
sudo mount -l
$ sudo mount -l
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime,seclabel)
devtmpfs on /dev type devtmpfs
(rw,nosuid,seclabel,size=1001772k,nr_inodes=250443,mode=755) devpts
on /dev/pts type devpts
(rw,nosuid,noexec,relatime,seclabel,gid=5,mode=620,ptmxmode=000) tmpfs
on /dev/shm type tmpfs (rw,nosuid,nodev,seclabel) tmpfs on /run type
tmpfs (rw,nosuid,nodev,seclabel,mode=755) /dev/sda2 on / type ext4
(rw,relatime,seclabel,data=ordered) [_Fedora-17-x86_6] securityfs
on /sys/kernel/security type securityfs
(rw,nosuid,nodev,noexec,relatime) selinuxfs on /sys/fs/selinux type
selinuxfs (rw,relatime) tmpfs on /sys/fs/cgroup type tmpfs
(rw,nosuid,nodev,noexec,seclabel,mode=755) cgroup
on /sys/fs/cgroup/systemd type cgroup
(rw,nosuid,nodev,noexec,relatime,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd)
cgroup on /sys/fs/cgroup/cpuset type cgroup
(rw,nosuid,nodev,noexec,relatime,cpuset) cgroup
on /sys/fs/cgroup/cpu,cpuacct type cgroup
(rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup
on /sys/fs/cgroup/memory type cgroup
(rw,nosuid,nodev,noexec,relatime,memory) cgroup
on /sys/fs/cgroup/devices type cgroup
(rw,nosuid,nodev,noexec,relatime,devices) cgroup
on /sys/fs/cgroup/freezer type cgroup
(rw,nosuid,nodev,noexec,relatime,freezer) cgroup
on /sys/fs/cgroup/net_cls type cgroup
(rw,nosuid,nodev,noexec,relatime,net_cls) cgroup
on /sys/fs/cgroup/blkio type cgroup
(rw,nosuid,nodev,noexec,relatime,blkio) cgroup
on /sys/fs/cgroup/perf_event type cgroup
(rw,nosuid,nodev,noexec,relatime,perf_event) systemd-1
on /proc/sys/fs/binfmt_misc type autofs
(rw,relatime,fd=26,pgrp=1,timeout=300,minproto=5,maxproto=5,direct)
configfs on /sys/kernel/config type configfs (rw,relatime) mqueue
on /dev/mqueue type mqueue (rw,relatime,seclabel) tmpfs on /media type
tmpfs (rw,nosuid,nodev,noexec,relatime,seclabel,mode=755) hugetlbfs
on /dev/hugepages type hugetlbfs (rw,relatime,seclabel) debugfs
on /sys/kernel/debug type debugfs (rw,relatime) /dev/sda5 on /home type
ext4 (rw,relatime,seclabel,data=ordered) [/usr/local1] /dev/sda6
on /usr/local type ext4 (rw,relatime,seclabel,data=ordered) fusectl
on /sys/fs/fuse/connections type fusectl (rw,relatime) gvfs-fuse-daemon
on /run/user/maitra/gvfs type fuse.gvfs-fuse-daemon
(rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
>
> You could also post the output of [6] to this list and someone will
> figure it out.
>
> Regards,
>
> John
>
Many thanks again and best wishes!
Ranjan
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