Bureaucrats, dave_user, Administrators
8,226
edits
Changes
m
! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Version
txttroot@desk-mx6ul-lynx:~# echo "Test USB OTG with mass storage device" > loop/usb.txt
U0007 moved page DESK-MX6UL-L/Pheripherals/USB OTG to DESK-MX6UL-L/Peripherals/USB OTG without leaving a redirect
! colspan="4" style="width:100%; text-align:left" ; border-bottom:solid 2px #ededed" |History
|-
! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Issue Date
! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Notes
|-
| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |{{oldid|14250|1.0.02021/07/20}}| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |Apr 2021| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; borderFirst DESK-bottom:solid 2px #73B2C7; backgroundMX6UL-color:#edf8fb; padding:5px; color:#000000" |First DESK L release
|-
| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |{{oldid|16316|2022/03/16}}| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |DESK-MX6UL-L 3.0.0release| -! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fbededed; padding:5px; color:#000000" |Mar 20222023/05/04| ! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fbededed; padding:5px; color:#000000" |DESK 3-MX6UL-L 4.0.0 release
|}
<section end="History" />
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[ 3.691938458609] usb usb2usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.1015[ 3.700663467126] usb usb2usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1[ 3.708200474528] usb usb2usb1: Product: EHCI Host Controller[ 3.713101479474] usb usb2usb1: Manufacturer: Linux 5.1015.3571-desk-mx6ul-l-34.0.0-rc1+g48931d32962e gb3b0d0fd0042 ehci_hcd[ 3.721517488899] usb usb2usb1: SerialNumber: ci_hdrc.1
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<pre class="workstation-terminal">
[ 8694.792011701909] usb 1-1: new high-speed USB device number 3 2 using ci_hdrc[ 8694.994587910476] usb 1-1: New USB device found, idVendor=078113fe, idProduct=55916700, bcdDevice= 1.0010[ 8794.003001910584] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3[ 8794.010294910651] usb 1-1: Product: SanDisk USB DISK 3.2Gen10[ 8794.021695910695] usb 1-1: Manufacturer: USBWilk[ 8794.028329910741] usb 1-1: SerialNumber: 0301712808202017515707012533C2BE5935[ 8794.044709932930] usb-storage 1-1:1.0: USB Mass Storage device detected[ 8794.065893941189] scsi host0: usb-storage 1-1:1.0[ 8896.094462015256] scsi 0:0:0:0: Direct-Access Wilk USB SanDisk DISK 3.2Gen1 1.00 0 PMAP PQ: 0 ANSI: 6[ 8896.114699025192] sd 0:0:0:0: [sda] 30031872 60628992 512-byte logical blocks: (1531.4 0 GB/1428.3 9 GiB)[ 8896.138282026459] sd 0:0:0:0: [sda] Write Protect is off[ 8896.153463026506] sd 0:0:0:0: [sda] Mode Sense: 45 00 00 00[ 96.027841] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA[ 8896.228657093511] sda: sda1sda2[ 8896.248736105339] sd 0:0:0:0: [sda] Attached SCSI removable disk[ 90.031956] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
</pre>
<pre class="workstation-terminal">
root@desk-mx6ul-lynx:~# dd if=/dev/zero of=mass_storage count=32 bs=1M
32+0 records in
32+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 0.593427 573118 s, 5658.5 MB/s
root@desk-mx6ul-lynx:~# mkfs.msdos mass_storage
mkfs.fat 4.2 (2021-01-31)
root@desk-mx6ul-lynx:~# mkdir loop
root@desk-mx6ul-lynx:~# mount -o loop mass_storage loop
root@desk-mx6ul-lynx:~# umount loop/
</pre>
root@desk-mx6ul-lynx:~# modprobe g_mass_storage removable=y file=mass_storage
root@desk-mx6ul-lynx:~# dmesg | tail -n 7
[ 205166.107477355438] Mass Storage Function, version: 2009/09/11[ 205166.107514355484] LUN: removable file: (no medium)[ 205166.107758355723] LUN: removable file: /home/root/mass_storage[ 205166.107775355748] Number of LUNs=1[ 205166.113207365515] g_mass_storage gadget: Mass Storage Gadget, version: 2009/09/11[ 205166.113238365556] g_mass_storage gadget: userspace failed to provide iSerialNumber[ 205166.113253365572] g_mass_storage gadget: g_mass_storage ready
</pre>