Up and down,

usb 1-1.1: new full-speed USB device number 19 using musb-hdrc
usb 1-1.1: not running at top speed; connect to a high speed hub
usb-storage 1-1.1:1.0: USB Mass Storage device detected
scsi host1: usb-storage 1-1.1:1.0
scsi 1:0:0:0: Direct-Access                               2.04 PQ: 0 ANSI: 0 CCS
sd 1:0:0:0: [sdb] 1015805 512-byte logical blocks: (520 MB/496 MiB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] No Caching mode page found
sd 1:0:0:0: [sdb] Assuming drive cache: write through
 sdb:
sd 1:0:0:0: [sdb] Attached SCSI removable disk
usb 1-1: USB disconnect, device number 17
usb 1-1.1: USB disconnect, device number 19
scsi 1:0:0:0: rejecting I/O to offline device
scsi 1:0:0:0: [sdb] killing request
scsi 1:0:0:0: [sdb] UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
scsi 1:0:0:0: [sdb] CDB: opcode=0x28 28 00 00 00 03 28 00 00 d8 00
blk_update_request: I/O error, dev sdb, sector 808
Buffer I/O error on dev sdb, logical block 808, async page read
Buffer I/O error on dev sdb, logical block 809, async page read
Buffer I/O error on dev sdb, logical block 810, async page read
usb 1-1.4: USB disconnect, device number 18
Buffer I/O error on dev sdb, logical block 811, async page read
Buffer I/O error on dev sdb, logical block 812, async page read
Buffer I/O error on dev sdb, logical block 813, async page read
Buffer I/O error on dev sdb, logical block 814, async page read
Buffer I/O error on dev sdb, logical block 815, async page read
Buffer I/O error on dev sdb, logical block 512, async page read
Buffer I/O error on dev sdb, logical block 513, async page read
udevd[1036]: inotify_add_watch(6, /dev/sdb, 10) failed: No such file or directory
usb 1-1: new full-speed USB device number 20 using musb-hdrc
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
usb 1-1.4: new full-speed USB device number 21 using musb-hdrc


On 23/10/17 12:39, Robert Nelson wrote:


On Oct 22, 2017 10:52 PM, "Riko" <antonius.r...@gmail.com <mailto:antonius.r...@gmail.com>> wrote:

    It's working until root shell but, always miss USB drive
    initialization.

    I got no idea why, looks like there's a voltage drop.

    Is it ok, if I remove FB8 from the board ? It's connected to T18
    on the chip

Probably not.

Which board?

Regards,

--
------------------------------------------------------------------------
*/*****
Sent By
Ubuntu Linux 16.04 LTS
Kernel 4.4.0-92-generic
Kind Regards,
Riko Ho
==========
谢谢从何金汉
*****/*
------------------------------------------------------------------------

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