hotplug II / mdev discussion and implementation

[highlander78]

Ja der USB2COM Adapter funktioniert und ich kann den auch nutzen , da gibt es keine Probleme.

Es gibt noch ein Problem und zwar wird auf dem Stick nichts gespeichert.
Möchte den syslog auf dem USB-Stick speichern.
Ich kann auch per FTP keine Dateien auf den Stick kopieren....

Im Moment sieht es so aus:

/ # ls -ltrR /dev/ttyUSB* /dev/usbdev
crw-rw----    1 root     root     188,   0 Jul 15 17:41 /dev/ttyUSB0

/dev/usbdev:
crw-------    1 root     root     186,   0 Jan  1  2000 usbdev1.1_ep81
crw-------    1 root     root     186,   0 Jan  1  2000 usbdev1.1_ep00
crw-------    1 root     root     189,   0 Jan  1  2000 usbdev1.1
crw-------    1 root     root     186,   5 Jan  1  2000 usbdev1.6_ep81
crw-------    1 root     root     186,   5 Jan  1  2000 usbdev1.6_ep00
crw-------    1 root     root     189,   5 Jan  1  2000 usbdev1.6
crw-------    1 root     root     186,   7 Jan  1  2000 usbdev1.8_ep00
crw-------    1 root     root     189,   7 Jan  1  2000 usbdev1.8
crw-------    1 root     root     186,   6 Jan  1  2000 usbdev1.7_ep81
crw-------    1 root     root     186,   6 Jan  1  2000 usbdev1.7_ep02
crw-------    1 root     root     186,   6 Jan  1  2000 usbdev1.7_ep00
crw-------    1 root     root     189,   6 Jan  1  2000 usbdev1.7
crw-------    1 root     root     186,   7 Jul 15 17:12 usbdev1.8_ep83
crw-------    1 root     root     186,   7 Jul 15 17:12 usbdev1.8_ep82
crw-------    1 root     root     186,   7 Jul 15 17:12 usbdev1.8_ep01
/ #

/ #

/ # lsmod
Module                  Size  Used by    Tainted: P
vfat                   11303  1
fat                    53524  1 vfat
nls_cp437               5368  1
nls_iso8859_1           3714  1
userman                32607  2
sg                     30541  0
sd_mod                 17441  1
usb_storage            36502  1
scsi_mod               94308  3 sg,sd_mod,usb_storage
ftdi_sio               33784  1
usbserial              28282  3 ftdi_sio
wlan_scan_ap           11095  1
wlan_acl                4478  1
wlan_wep                6711  1
wlan_tkip              14118  0
wlan_ccmp               9491  0
wlan_xauth              1182  0
ath_pci               158604  0
ath_rate_atheros       29493  1 ath_pci
wlan                  247857  9 wlan_scan_ap,wlan_acl,wlan_wep,wlan_tkip,wlan_ccmp,wlan_xauth,ath_pci,ath_rate_atheros
ath_hal               203744  3 ath_pci,ath_rate_atheros
ath_dfs                24350  1 ath_pci
avm_ath_extensions     28085  3 ath_pci,wlan,ath_hal
kdsldmod              882220  5 userman
musb_hdrc              35988  0
usbcore               126440  5 usb_storage,ftdi_sio,usbserial,musb_hdrc
dect_io                21060  2
avm_dect              549025  1 dect_io
capi_codec             93998  0
isdn_fbox_fon5        764452  0
pcmlink               156569  3 avm_dect,capi_codec,isdn_fbox_fon5
dsl_ur8               167825  0
jffs2                 115457  1
Piglet_noemif          21607  0

/ #

/ # mount
rootfs on / type rootfs (rw)
/dev/root on / type squashfs (ro)
mdev on /dev type tmpfs (rw,nosuid)
devpts on /dev/pts type devpts (rw)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec)
proc on /proc type proc (rw,nosuid,nodev,noexec)
tmpfs on /var type tmpfs (rw)
/dev/mtdblock5 on /data type jffs2 (rw)
usbfs on /proc/bus/usb type usbfs (rw)
/dev/sda on /var/media/ftp/uStora type vfat (rw,uid=1000,fmask=0000,dmask=0000,codepage=cp437,iocharset=iso8859-1)
/ #

/ #

/ # cat /var/media/devmap
=/dev/sda:/var/media/ftp/uStora
/ #

/ #

 

[johnbock]

Es gibt noch ein Problem und zwar wird auf dem Stick nichts gespeichert.
Möchte den syslog auf dem USB-Stick speichern.
Ich kann auch per FTP keine Dateien auf den Stick kopieren....

I think syslog must be reconfigured and restarted after the key has been mounted.

And the ftp daemon must be told to service the mountpoint.

Both of these can be scripted. Maybe this link will help.

 

[johnbock]

starting/stopping services and programs

In the current implementation one can automatically start and stop specified service and programs.

The attachment contains a working example for ftpd.

Configuration is relatively easy...

• unpack attachment in freetz project directory
• make mdev-dirclean; make
• flash box
• attach memory key
• log onto box
• change to key directory
• mkdir -p .freetz/service
• change to directory
• ln -s /lib/mdev/session/ftpd S01ftpd
• ln -s /lib/mdev/session/ftpd K99ftpd
• eject key using avm web interface
• reattach key and the ftp server should be automatically started

This example works only if the avm ftp server hasn't been removed from the image and is 'enabled' in the avm web interface This example will stop the ftpd server only when it has been disabled in the avm web interface when the key has been ejected.

P.S. In this example, the prefix 'S01'/'K99' say start early and stop late.

 

[highlander78]

Soll das ganze nach /make/mdev oder in das Hauptverzeichniss von freetz ?

 

[johnbock]

Soll das ganze nach /make/mdev oder in das Hauptverzeichniss von freetz ?

Unpack in the Hauptverzeichniss von freetz...
You could have opened the archive, it would then have been obvious...

 

[highlander78]

Also habe den mdev Ordner mit dem Inhalt in das Hauptverzeichniss von Freetz kopiert.

Dann nach deiner Anleitung das Image erstellt.


und:

/var/media/ftp/uStora # cd .freetz
/var/media/ftp/uStora/.freetz # cd service
/var/media/ftp/uStora/.freetz/service # ln -s /lib/mdev/session/ftpd S01ftpd
ln: S01ftpd: Operation not permitted

 

[johnbock]

/var/media/ftp/uStora/.freetz/service # ln -s /lib/mdev/session/ftpd S01ftpd
ln: S01ftpd: Operation not permitted

Weird...

on the box

ls -l /lib/mdev/session/ftpd /var/media/uStora/.freetz/service

in freetz project directory

ls -l make/mdev/files/root/lib/mdev/session/ftpd
file make/mdev/files/root/lib/mdev/session/ftpd

 

[highlander78]

Habe keine Ahnung was ich hier falsch mache.

/var/mod/root # ls -l /lib/mdev/session/ftpd /var/media/uStora/.freetz/service
ls: /var/media/uStora/.freetz/service: No such file or directory
-rw-r--r--    1 root     root          805 Jul 16 12:21 /lib/mdev/session/ftpd
/var/mod/root #

 

[johnbock]

Habe keine Ahnung was ich hier falsch mache.

/var/mod/root # ls -l /lib/mdev/session/ftpd /var/media/uStora/.freetz/service
ls: /var/media/uStora/.freetz/service: No such file or directory
-rw-r--r--    1 root     root          805 Jul 16 12:21 /lib/mdev/session/ftpd
/var/mod/root #

I'm not yet sure either?
Please post the second part: the stuff in the freetz project directory.

And post 'cat /dev/debug', please.

 

[highlander78]

Meinst du das hier....?

wiesel25@wiesel25-desktop:~/freetz-trunk$ ls -l make/mdev/files/root/lib/mdev/session/ftpd
-rw-r--r-- 1 wiesel25 wiesel25 805 2008-07-16 12:21 make/mdev/files/root/lib/mdev/session/ftpd
wiesel25@wiesel25-desktop:~/freetz-trunk$ ls -l make/mdev/files/root/lib/mdev/session/ftpd
-rw-r--r-- 1 wiesel25 wiesel25 805 2008-07-16 12:21 make/mdev/files/root/lib/mdev/session/ftpd

/ # cat /dev/debug
<6>kdsld: showtime
ath_chan_set: Changing to channel 2442, Flags 30082, PF 0
<6>kdsld: unsetup done.
<6>kdsld: VCC 0: registered (1/32)
<6>kdsld: 0: VPI/VCI 1/32 PPPoE internet 00:1f:3f:55:46:fb (32,0) mc upstream
<6>kdsld: dsl: registered
<6>kdsld: VCC 0: iface internet dslencap PPPoE pcapencap ETHER llctype ether
<6>kdsld: VCC 0: pcapencap RFC1843
<6>kdsld: no vpnconnections configured
<6>kdsld: setup done.
<6>kdsld: PPP led: on (value=1)
ath_chan_set: Changing to channel 2447, Flags 30082, PF 0
ath_chan_set: Changing to channel 2452, Flags 30082, PF 0
ath_chan_set: Changing to channel 2457, Flags 30082, PF 0
ath_chan_set: Changing to channel 2462, Flags 30082, PF 0
ath_chan_set: Changing to channel 2467, Flags 30082, PF 0
ath_chan_set: Changing to channel 2472, Flags 30082, PF 0
ath_newstate: Resetting VAP dfswait_run
ath_chan_set: Changing to channel 2412, Flags 30082, PF 0
/proc/tffs: info request: success
sda: assuming drive cache: write through
sda: assuming drive cache: write through
unknown partition table
[4294956268]DSP: XDU=1( P ) OVR=0 MIPS_OVR=0
[avm_power]event: 27 not handled
[4294957268]DSP: XDU=5( P S1 S2 ) OVR=0 MIPS_OVR=0
[4294958268]DSP: XDU=6( P S1 S2 ) OVR=0 MIPS_OVR=0
[avm_power]event: 27 not handled
[4294959268]DSP: XDU=5( P S1 S2 ) OVR=0 MIPS_OVR=0
/proc/tffs: info request: success
[00000000][pcmlink]error: trigger to late 8810114 usec (A1895F52 F131B F82EF)
cat: read error: Broken pipe
/ #

 

[johnbock]

Meinst du das hier....?

wiesel25@wiesel25-desktop:~/freetz-trunk$ file  make/mdev/files/root/lib/mdev/session/ftpd

Is what I wanted to see...


I'm not sure if line with 'unknown partition table' is doing it to you. Using avm wi, disconnect the stick and any other evtl usb devices... Reconnect the stick directly with the box and try again.

 

[highlander78]

HAba das ganze mit einem neuen Stick getestet , ohne Erfolg :-(

/var/mod/root # cd /
/ # cd var
/var # cd media
/var/media # ls
devmap  ftp
/var/media # cd ftp
/var/media/ftp # ls
uStora1
/var/media/ftp # cd uStora1
/var/media/ftp/uStora1 # mkdir -p .freetz/service
/var/media/ftp/uStora1 # cd .freetz
/var/media/ftp/uStora1/.freetz # cd service
/var/media/ftp/uStora1/.freetz/service # ln -s /lib/mdev/session/ftpd S01ftpd
ln: S01ftpd: Operation not permitted
/var/media/ftp/uStora1/.freetz/service # cd
/var/mod/root # cd /
/ # ls -l /lib/mdev/session/ftpd /var/media/uStora/.freetz/service
ls: /var/media/uStora/.freetz/service: No such file or directory
-rw-r--r--    1 root     root          805 Jul 16 12:21 /lib/mdev/session/ftpd
/ #

 

[johnbock]

Ohh man.... I had completely forgotten, you can't make links on vfat filesystems. Simply copy the /lib/mdev/session/ftpd to S01fptd/K99ftpd to that .freetz/service directory. The rest should work as described.

 

[Miyamoto]

johnbock, do you think it's safe to test that hotplug replacement on the 7170? already?

 

[johnbock]

johnbock, do you think it's safe to test that hotplug replacement on the 7170? already?

Yes, I do believe it is reasonably safe to test mdev 0.0.4 on 2.6.13 kernel based boxes. Poruid has tested it on using estresult for 7170 AVM 29.04.57, freetz 2375. I'm not sure which mdev version was tested.

Worst case, you have to do a recover Bricking your box using mdev is virtually impossible.

 

[johnbock]

Ohh man.... I had completely forgotten, you can't make links on vfat filesystems. Simply copy the /lib/mdev/session/ftpd to S01fptd/K99ftpd to that .freetz/service directory. The rest should work as described.

Now I've tested the session script myself by copying the script to the directory <key root>/.freetz/service with the names stated. Here's my syslog after a connect/disconnect cycle

Jul 16 22:50:36 delaware usbcontrol[1748]: add 1-1 LEXAR MEDIA     JUMPDRIVE GEYSR
Jul 16 22:50:36 delaware usbcontrol[1748]: 1-1 transparent scsi mass storage device
Jul 16 22:50:37 delaware mdevmodule[1769]: add module chain sd_mod sg
Jul 16 22:50:43 delaware partition[1806]: created mount point '/var/media/ftp/uStora1'
Jul 16 22:50:43 delaware partition[1806]: mounted '/dev/sda1' on '/var/media/ftp/uStora1' with 'rw,uid=1000,gid=0,fmask=0000,dmask=0000'
Jul 16 22:50:43 delaware partition[1806]: starting 'S01ftpd'...
Jul 16 22:51:19 delaware storage[1867]: stopping 'K99ftpd'...
Jul 16 22:51:19 delaware storage[1867]: user umount '/var/media/ftp/uStora1'
Jul 16 22:51:19 delaware storage[1867]: removed mount point '/var/media/ftp/uStora1'
Jul 16 22:56:27 delaware usbcontrol[1980]: remove 1-1  
Jul 16 22:56:27 delaware usbcontrol[1980]: 1-1 transparent scsi mass storage device
Jul 16 22:56:27 delaware mdevmodule[1973]: remove module chain sg sd_mod

 

[poruid]

Poruid has tested it on using estresult for 7170 AVM 29.04.57, freetz 2375. I'm not sure which mdev version was tested.

The 0.0.4 patch had been applied.

 

[johnbock]

mdev connect acid test

Connected devices

• Dicota 7 port hub
• 40GB 2.5 HDD
• 1GB memory key
• USB2Serial -> 4pol cinch
• USB2Serial -> sub-D 12pol
• Bluetooth 2.0 Dongle
• Bluetooth HID Controller Dongle (1x KBD, 1xMouse)

Connect console output

 sdb: test WP failed, assume Write Enabled
sdb: assuming drive cache: write through
sdb: test WP failed, assume Write Enabled
sdb: assuming drive cache: write through
 sdb1
internal journal
scsi 0:0:0:0: rejecting I/O to dead device
EXT3-fs error (device sda1): ext3_find_entry: 
scsi 0:0:0:0: rejecting I/O to dead device
Buffer I/O error on device sda1, logical block 0
lost page write due to I/O error on sda1
usb 1-1.4.2.2: device descriptor read/64, error -71
usb 1-1.4.2.2: device descriptor read/64, error -71
usb 1-1.4.2.2: device descriptor read/64, error -71
usb 1-1.4.2.2: device descriptor read/64, error -71
usb 1-1.4.2.2: device not accepting address 13, error -71
usb 1-1.4.2.2: device not accepting address 14, error -71
usb 1-1.4.2.3: device descriptor read/64, error -71
usb 1-1.4.2.3: device descriptor read/64, error -71
usb 1-1.4.2.3: device descriptor read/64, error -71
usb 1-1.4.2.3: device descriptor read/64, error -71
usb 1-1.4.2.3: device not accepting address 17, error -71
usb 1-1.4.2.3: device not accepting address 18, error -71
sdc: assuming drive cache: write through
sdc: assuming drive cache: write through
 sdc1

Connect syslog

Jul 17 20:01:05 delaware usbcontrol[2585]: add 1-1 0409 005a
Jul 17 20:01:05 delaware usbcontrol[2585]: 1-1 usb hub device
Jul 17 20:01:06 delaware usbcontrol[2600]: add 1-1.4 0409 005a
Jul 17 20:01:06 delaware usbcontrol[2600]: 1-1.4 usb hub device
Jul 17 20:08:13 delaware usbcontrol[2615]: add 1-1.2 05e3 USB TO IDE
Jul 17 20:08:13 delaware usbcontrol[2615]: 1-1.2 transparent scsi mass storage device
Jul 17 20:08:13 delaware mdevmodule[2636]: add module chain sd_mod sg
Jul 17 20:08:19 delaware partition[2679]: created mount point '/var/media/ftp/uStora1'
Jul 17 20:08:19 delaware partition[2679]: starting e2fsck on '/dev/sda1'
Jul 17 20:11:16 delaware partition[2679]: /dev/sda1 has gone 322 days without being checked, check forced. /dev/sda1: 24916/4889248 files (0.6% non-contiguous), 3500363/9767420 blocks
Jul 17 20:11:17 delaware partition[2679]: mounted '/dev/sda1' on '/var/media/ftp/uStora1' with 'noatime,nodiratime'
Jul 17 20:11:17 delaware partition[2679]: not starting any services on '/var/media/ftp/uStora1'
Jul 17 20:13:26 delaware usbcontrol[2746]: remove 1-1.2  
Jul 17 20:13:26 delaware usbcontrol[2746]: 1-1.2 transparent scsi mass storage device
Jul 17 20:13:27 delaware mdevmodule[2755]: remove module chain sg sd_mod
Jul 17 20:13:27 delaware usbcontrol[2782]: add 1-1.3 Prolific Technology Inc. USB-Serial Controller
Jul 17 20:13:27 delaware usbcontrol[2782]: 1-1.3 device usb:v067Bp2303d0300dc00dsc00dp00icFFisc00ip00
Jul 17 20:13:28 delaware usbcontrol[2827]: add 1-1.2 05e3 USB TO IDE
Jul 17 20:13:28 delaware usbcontrol[2827]: 1-1.2 transparent scsi mass storage device
Jul 17 20:13:34 delaware partition[2855]: created mount point '/var/media/ftp/uStorb1'
Jul 17 20:13:34 delaware partition[2855]: starting e2fsck on '/dev/sdb1'
Jul 17 20:13:35 delaware partition[2855]: /dev/sdb1: recovering journal /dev/sdb1: clean, 24916/4889248 files, 3500363/9767420 blocks
Jul 17 20:13:35 delaware partition[2855]: mounted '/dev/sdb1' on '/var/media/ftp/uStorb1' with 'noatime,nodiratime'
Jul 17 20:13:35 delaware kernel: reading directory #2 offset 0
Jul 17 20:13:35 delaware partition[2855]: not starting any services on '/var/media/ftp/uStorb1'
Jul 17 20:13:47 delaware usbcontrol[2887]: add 1-1.4.1 Prolific Technology Inc. USB-Serial Controller
Jul 17 20:13:47 delaware usbcontrol[2887]: 1-1.4.1 device usb:v067Bp2303d0300dc00dsc00dp00icFFisc00ip00
Jul 17 20:13:53 delaware usbcontrol[2908]: add 1-1.4.2 Logitech Logitech BT Mini-Receiver
Jul 17 20:13:53 delaware usbcontrol[2908]: 1-1.4.2 usb hub device
Jul 17 20:14:11 delaware usbcontrol[2934]: add 1-1.4.4 LEXAR MEDIA     JUMPDRIVE GEYSR
Jul 17 20:14:11 delaware usbcontrol[2934]: 1-1.4.4 transparent scsi mass storage device
Jul 17 20:14:17 delaware partition[2957]: created mount point '/var/media/ftp/uStorc1'
Jul 17 20:14:18 delaware partition[2957]: mounted '/dev/sdc1' on '/var/media/ftp/uStorc1' with 'rw,uid=1000,gid=0,fmask=0000,dmask=0000'
Jul 17 20:14:18 delaware partition[2957]: starting 'S01ftpd'...

Connect /dev

...
crw-rw----    1 root     root     188,   0 Jul 17 20:13 ttyUSB0
brw-rw----    1 root     root       8,  16 Jul 17 20:13 sdb
brw-rw----    1 root     root       8,  17 Jul 17 20:13 sdb1
crw-rw----    1 root     root     188,   1 Jul 17 20:13 ttyUSB1
drwxr-xr-x    2 root     root            0 Jul 17 20:14 usbdev
brw-rw----    1 root     root       8,  33 Jul 17 20:14 sdc1
brw-rw----    1 root     root       8,  32 Jul 17 20:14 sdc
...
/dev/usbdev:
crw-------    1 root     root     186,   0 Jan  1  2000 usbdev1.1_ep81
crw-------    1 root     root     186,   0 Jan  1  2000 usbdev1.1_ep00
crw-------    1 root     root     189,   0 Jan  1  2000 usbdev1.1
crw-------    1 root     root     186,   3 Jul 17 20:01 usbdev1.4_ep81
crw-------    1 root     root     186,   3 Jul 17 20:01 usbdev1.4_ep00
crw-------    1 root     root     189,   3 Jul 17 20:01 usbdev1.4
crw-------    1 root     root     186,   4 Jul 17 20:01 usbdev1.5_ep81
crw-------    1 root     root     186,   4 Jul 17 20:01 usbdev1.5_ep00
crw-------    1 root     root     189,   4 Jul 17 20:01 usbdev1.5
crw-------    1 root     root     186,   6 Jul 17 20:13 usbdev1.7_ep83
crw-------    1 root     root     186,   6 Jul 17 20:13 usbdev1.7_ep81
crw-------    1 root     root     186,   6 Jul 17 20:13 usbdev1.7_ep02
crw-------    1 root     root     186,   6 Jul 17 20:13 usbdev1.7_ep00
crw-------    1 root     root     189,   6 Jul 17 20:13 usbdev1.7
crw-------    1 root     root     186,   7 Jul 17 20:13 usbdev1.8_ep81
crw-------    1 root     root     186,   7 Jul 17 20:13 usbdev1.8_ep02
crw-------    1 root     root     186,   7 Jul 17 20:13 usbdev1.8_ep00
crw-------    1 root     root     189,   7 Jul 17 20:13 usbdev1.8
crw-------    1 root     root     186,   8 Jul 17 20:13 usbdev1.9_ep83
crw-------    1 root     root     186,   8 Jul 17 20:13 usbdev1.9_ep81
crw-------    1 root     root     186,   8 Jul 17 20:13 usbdev1.9_ep02
crw-------    1 root     root     186,   8 Jul 17 20:13 usbdev1.9_ep00
crw-------    1 root     root     189,   8 Jul 17 20:13 usbdev1.9
crw-------    1 root     root     186,   9 Jul 17 20:13 usbdev1.10_ep81
crw-------    1 root     root     186,   9 Jul 17 20:13 usbdev1.10_ep00
crw-------    1 root     root     189,   9 Jul 17 20:13 usbdev1.10
crw-------    1 root     root     186,  18 Jul 17 20:14 usbdev1.19_ep81
crw-------    1 root     root     186,  18 Jul 17 20:14 usbdev1.19_ep02
crw-------    1 root     root     186,  18 Jul 17 20:14 usbdev1.19_ep00
crw-------    1 root     root     189,  18 Jul 17 20:14 usbdev1.19

Looks like my HDD was kicked-off while connecting the other devices, but mdev caught that and reconnected it and e2fsprogs replayed the journal corrected any probelms...

 

[johnbock]

mdev disconnect acid test

Devices attached as above

Disconnect console output

[dsl_ur8] dslhal_support_processMailBox: Received DSP_ATM_TC_SYNC at 8842519
[dsl_ur8] dslhal_support_processMailBox: Received DSP_ATM_TC_SYNC at 8842522
[dsl_ur8] dslhal_support_processMailBox: Received DSP_ATM_TC_SYNC at 8842548
[dsl_ur8] dslhal_support_processMailBox: Received DSP_ATM_TC_SYNC at 8842708
[dsl_ur8] dslhal_support_processMailBox: Received DSP_ATM_TC_SYNC at 8842711

Don't think this anything to do with the action being tested...


Disconnect syslog

Jul 17 21:22:15 delaware storage[3166]: stopping 'K99ftpd'...
Jul 17 21:22:15 delaware storage[3166]: user umount '/var/media/ftp/uStorc1'
Jul 17 21:22:16 delaware storage[3166]: removed mount point '/var/media/ftp/uStorc1'
Jul 17 21:22:16 delaware storage[3216]: user umount '/var/media/ftp/uStorb1'
Jul 17 21:22:16 delaware storage[3216]: removed mount point '/var/media/ftp/uStorb1'
Jul 17 21:22:16 delaware kernel: reading directory #2 offset 0
Jul 17 21:22:17 delaware storage[3249]: user umount '/var/media/ftp/uStora1'
Jul 17 21:22:17 delaware storage[3249]: removed mount point '/var/media/ftp/uStora1'
Jul 17 21:24:05 delaware mdevmodule[3403]: remove module chain sg sd_mod
Jul 17 21:24:05 delaware usbcontrol[3413]: remove 1-1.4.4  
Jul 17 21:24:05 delaware usbcontrol[3413]: 1-1.4.4 transparent scsi mass storage device
Jul 17 21:24:05 delaware mdevmodule[3436]: remove module chain sg sd_mod
Jul 17 21:24:11 delaware usbcontrol[3497]: remove 1-1.4.2  
Jul 17 21:24:11 delaware usbcontrol[3497]: 1-1.4.2 usb hub device
Jul 17 21:24:13 delaware usbcontrol[3514]: remove 1-1.4.1  
Jul 17 21:24:13 delaware usbcontrol[3514]: 1-1.4.1 device usb:v067Bp2303d0300dc00dsc00dp00icFFisc00ip00
Jul 17 21:24:14 delaware usbcontrol[3564]: remove 1-1.3  
Jul 17 21:24:14 delaware usbcontrol[3564]: 1-1.3 device usb:v067Bp2303d0300dc00dsc00dp00icFFisc00ip00
Jul 17 21:24:18 delaware usbcontrol[3580]: remove 1-1.2  USB TO IDE
Jul 17 21:24:18 delaware usbcontrol[3580]: 1-1.2 transparent scsi mass storage device

Disconnect /dev

/dev/usbdev:
crw-------    1 root     root     186,   0 Jan  1  2000 usbdev1.1_ep81
crw-------    1 root     root     186,   0 Jan  1  2000 usbdev1.1_ep00
crw-------    1 root     root     189,   0 Jan  1  2000 usbdev1.1
crw-------    1 root     root     186,   3 Jul 17 20:01 usbdev1.4_ep81
crw-------    1 root     root     186,   3 Jul 17 20:01 usbdev1.4_ep00
crw-------    1 root     root     189,   3 Jul 17 20:01 usbdev1.4
crw-------    1 root     root     186,   4 Jul 17 20:01 usbdev1.5_ep81
crw-------    1 root     root     186,   4 Jul 17 20:01 usbdev1.5_ep00
crw-------    1 root     root     189,   4 Jul 17 20:01 usbdev1.5

The device sda that was kicked-off during connection was first removed as the usbdevice interfaces were removed and everything is back to normal...

 

[poruid]

3[12]0-mdev-scan*.patch

On a 7170, are the mdev-scan patches still required on top of the 0.0.4 patch set, or do these patches just provide for extra logging and tracing?