[SOLVED] Problem : scanner brother DSmobile 620

[SOLVED] Problem : scanner brother DSmobile 620

Postby jibz » Jan 29th, '17, 14:09

hi every body !

I was on debian for few month, waiting on mga6, but I crashed it down yesterday... So I install the mga6 in development. :mrgreen:
But, I need to scan a paper, the DS 620 was installed without any trouble on deb, but with mga6, I meet some difficulties...
On the Brother web page, I download the drivers in the rpm format, install it, but the scanner is not yet recognised like a scanner, but a usb-storage.
dmesg :
Code: Select all
[  883.686378] usb 1-2: new high-speed USB device number 6 using xhci_hcd
[  883.855218] usb 1-2: New USB device found, idVendor=04f9, idProduct=60e0
[  883.855222] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  883.855223] usb 1-2: Product: DS-620                   
[  883.855224] usb 1-2: Manufacturer: Brother
[  883.855225] usb 1-2: SerialNumber: E72183B6U113557
[  883.855718] usb-storage 1-2:1.0: USB Mass Storage device detected
[  883.855801] scsi host6: usb-storage 1-2:1.0

I found on this page a lot of rules, but no one for mga ( http://support.brother.com/g/s/id/linux/en/instruction_scn1c.html?c=us&lang=en&prod=ds620_all&redirect=on#f17 )
I tried few thing on /lib/udev/rules.d/60-libsane.rules, but nothing change...

Does anyone have any idea ? :|
Last edited by jibz on Jan 31st, '17, 20:13, edited 1 time in total.
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Re: Problem : scanner brother DSmobile 620

Postby doktor5000 » Jan 29th, '17, 16:14

Well, the udev rule to be added is only for access to the scanner as regular user, if the scanner is set up already then you should be able to see the scanner as root via sane-fine-scanner or scanimage -L
For access as regular user, the rule is the same for all current distros, see http://support.brother.com/g/s/id/linux ... t=on#m2010

Also, which package did you install yet, libsane-dsseries ? What does your sane.conf look like currently for your model?
It would also help if you could add the complete output of
Code: Select all
lspcidrake -v
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Re: Problem : scanner brother DSmobile 620

Postby jibz » Jan 29th, '17, 16:46

As far as I remember, I install nothing else than libsane-dsseries.

As root, sane-fine-scanner result :
Code: Select all
  # sane-find-scanner will now attempt to detect your scanner. If the
  # result is different from what you expected, first make sure your
  # scanner is powered up and properly connected to your computer.

  # No SCSI scanners found. If you expected something different, make sure that
  # you have loaded a kernel SCSI driver for your SCSI adapter.
  # Also you need support for SCSI Generic (sg) in your operating system.
  # If using Linux, try "modprobe sg".

  # No USB scanners found. If you expected something different, make sure that
  # you have loaded a kernel driver for your USB host controller and have setup
  # the USB system correctly. See man sane-usb for details.

  # Not checking for parallel port scanners.

  # Most Scanners connected to the parallel port or other proprietary ports
  # can't be detected by this program.


and scanimage -L (also as root)
Code: Select all
device `v4l:/dev/video0' is a Noname USB2.0 HD UVC WebCam virtual device


lspcidrake -v result :
Code: Select all
snd_hda_intel   : Intel Corporation|8 Series/C220 Series Chipset High Definition Audio Controller [MULTIMEDIA_AUDIO_DEV] (vendor:8086 device:8c20 subv:1043 subd:136f) (rev: 05)
r8169           : Realtek Semiconductor Co., Ltd.|RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [NETWORK_ETHERNET] (vendor:10ec device:8168 subv:1043 subd:200f) (rev: 12)
Card:NVIDIA GeForce 420 series and later: NVIDIA Corporation|GM107M [GeForce GTX 950M] [DISPLAY_3D] (vendor:10de device:139a subv:1043 subd:17bd) (rev: a2)
mei_me          : Intel Corporation|8 Series/C220 Series Chipset Family MEI Controller #1 [COMMUNICATION_OTHER] (vendor:8086 device:8c3a subv:1043 subd:17bd) (rev: 04)
shpchp          : Intel Corporation|Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller [BRIDGE_PCI] (vendor:8086 device:0c01) (rev: 06)
lpc_ich         : Intel Corporation|HM86 Express LPC Controller [BRIDGE_ISA] (vendor:8086 device:8c49 subv:1043 subd:17bd) (rev: 05)
shpchp          : Intel Corporation|8 Series/C220 Series Chipset Family PCI Express Root Port #1 [BRIDGE_PCI] (vendor:8086 device:8c10) (rev: d5)
iwlwifi         : Intel Corporation|Wireless 7260 [NETWORK_OTHER] (vendor:8086 device:08b1 subv:8086 subd:4170) (rev: bb)
unknown         : Intel Corporation|8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [STORAGE_SATA] (vendor:8086 device:8c03 subv:1043 subd:17bd) (rev: 05)
shpchp          : Intel Corporation|8 Series/C220 Series Chipset Family PCI Express Root Port #3 [BRIDGE_PCI] (vendor:8086 device:8c14) (rev: d5)
xhci_pci        : Intel Corporation|8 Series/C220 Series Chipset Family USB xHCI [SERIAL_USB] (vendor:8086 device:8c31 subv:1043 subd:201f) (rev: 05)
rtsx_pci        : Realtek Semiconductor Co., Ltd.|RTL8411B PCI Express Card Reader (vendor:10ec device:5287 subv:1043 subd:202f) (rev: 01)
Card:Intel 810 and later: Intel Corporation|4th Gen Core Processor Integrated Graphics Controller [DISPLAY_VGA] (vendor:8086 device:0416 subv:1043 subd:17bd) (rev: 06)
snd_hda_intel   : Intel Corporation|Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [MULTIMEDIA_AUDIO_DEV] (vendor:8086 device:0c0c subv:8086 subd:2010) (rev: 06)
ie31200_edac    : Intel Corporation|Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller [BRIDGE_HOST] (vendor:8086 device:0c04 subv:1043 subd:17bd) (rev: 06)
i2c_i801        : Intel Corporation|8 Series/C220 Series Chipset Family SMBus Controller [SERIAL_SMBUS] (vendor:8086 device:8c22 subv:1043 subd:17bd) (rev: 05)
shpchp          : Intel Corporation|8 Series/C220 Series Chipset Family PCI Express Root Port #4 [BRIDGE_PCI] (vendor:8086 device:8c16) (rev: d5)
hub             : Linux 4.9.6-desktop-1.mga6 xhci-hcd|xHCI Host Controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0002)
usb_storage     : Brother|DS-620                     [Mass Storage|SCSI|Bulk-Only] (vendor:04f9 device:60e0)
usbhid          : Logitech|USB Receiver [Human Interface Device|Boot Interface Subclass|Mouse] (vendor:046d device:c52f)
btusb           : Intel Corp.|Unknown [Wireless|Radio Frequency|Bluetooth] (vendor:8087 device:07dc)
uvcvideo        : Chicony Electronics Co.,Ltd.|USB2.0 HD UVC WebCam [Video|Video Control] (vendor:04f2 device:b3fd)
hub             : Linux 4.9.6-desktop-1.mga6 xhci-hcd|xHCI Host Controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0003)
hid_generic     : Logitech USB Receiver
hid_generic     : Logitech USB Receiver


I found a topic about the DS 620, but it didn't help me. https://forums.mageia.org/en/viewtopic.php?f=7&t=8975
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Re: Problem : scanner brother DSmobile 620

Postby doktor5000 » Jan 30th, '17, 02:11

It could be that something like usb_modeswitch is interfering, do you have that installed, if so you could try to remove it and replug the scanner, same way with journalctl -af as suggested in the other thread and post the output here.
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Re: Problem : scanner brother DSmobile 620

Postby Ken-Bergen » Jan 30th, '17, 03:02

doktor5000 wrote:It could be that something like usb_modeswitch is interfering, do you have that installed,
Without usb_modeswitch wouldn't it always be seen as mass storage?
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Re: Problem : scanner brother DSmobile 620

Postby doktor5000 » Jan 30th, '17, 19:49

That depends what the standard mode is or if there are multiple switches, but there have been several occurences where people needed to remove usb_modeswitch to get their devices working the way they needed it.
In general you're right, the normal unswitched mode should be mass storage - should.
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Re: Problem : scanner brother DSmobile 620

Postby jibz » Jan 30th, '17, 21:03

Hello !
I have no good news... An update crashed my wifi connection, I already reinstalled Mga, the wifi was here again, Mga make an update, and I don't have the Wifi again...
So the installation is ultra fresh.
I installed the driver by brother (just in case...) and sane.
I tried, but no change.
I remove usb_modeswitch, I didn't reboot, like you said just. I start the journalctl -af, unplug and replug the scanner and I get :
Code: Select all
janv. 30 19:57:11 Jabztop krunner[2669]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:57:11 Jabztop org_kde_powerdevil[2676]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:57:11 Jabztop dolphin[11252]: org.kde.baloo: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557"
janv. 30 19:57:11 Jabztop dolphin[11252]: QObject::connect: invalid null parameter
janv. 30 19:57:11 Jabztop kdeinit5[2625]: QObject::connect: invalid null parameter
janv. 30 19:57:11 Jabztop dolphin[11252]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:57:11 Jabztop kdeinit5[2625]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:57:11 Jabztop dolphin[11252]: org.kde.baloo: "/org/freedesktop/UDisks2/block_devices/sdc"
janv. 30 19:57:11 Jabztop dolphin[11252]: QObject::connect: invalid null parameter
janv. 30 19:57:11 Jabztop kdeinit5[2625]: QObject::connect: invalid null parameter
janv. 30 19:57:11 Jabztop plasmashell[2671]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:57:16 Jabztop plasmashell[2671]: link x hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link x hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link y hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link y hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link y hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link y hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link y hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link y hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link x hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link y hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link y hasn't been detected!
janv. 30 19:57:16 Jabztop plasmashell[2671]: link y hasn't been detected!
janv. 30 19:57:20 Jabztop kwin_x11[2666]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 35288, resource id: 44040385, major code: 18 (ChangeProperty), minor code: 0
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]: Creating the cache for:  "applications:simple-scan.desktop"
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]: Already in database?  true
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]:       First update :  QDateTime(2017-01-30 19:53:41.000 CET Qt::TimeSpec(LocalTime))
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]:        Last update :  QDateTime(2017-01-30 19:54:51.000 CET Qt::TimeSpec(LocalTime))
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]: After the adjustment
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]:      Current score :  1
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]:       First update :  QDateTime(2017-01-30 19:53:41.000 CET Qt::TimeSpec(LocalTime))
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]:        Last update :  QDateTime(2017-01-30 19:54:51.000 CET Qt::TimeSpec(LocalTime))
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]: Interval length is  0
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]:          New score :  2
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x46ab500 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x67996f0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x67b9710 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x5fe0660 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x6d3a630 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x4113890 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:27 Jabztop kwin_x11[2666]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 38729, resource id: 100663303, major code: 15 (QueryTree), minor code: 0
janv. 30 19:57:27 Jabztop kwin_x11[2666]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 38804, resource id: 44040386, major code: 18 (ChangeProperty), minor code: 0
^C
[root@Jabztop Téléchargements]# clear
[root@Jabztop Téléchargements]# journalctl -af
-- Logs begin at lun. 2017-01-30 17:58:07 CET. --
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]: Interval length is  0
janv. 30 19:57:22 Jabztop kactivitymanagerd[2705]:          New score :  2
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x46ab500 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x67996f0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x67b9710 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x5fe0660 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x6d3a630 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:22 Jabztop plasmashell[2671]: KActivitiesStats( 0x4113890 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:simple-scan.desktop" score: 2 last: 1485802640 first: 1485802421
janv. 30 19:57:27 Jabztop kwin_x11[2666]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 38729, resource id: 100663303, major code: 15 (QueryTree), minor code: 0
janv. 30 19:57:27 Jabztop kwin_x11[2666]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 38804, resource id: 44040386, major code: 18 (ChangeProperty), minor code: 0
janv. 30 19:58:38 Jabztop kernel: usb 1-1: USB disconnect, device number 8
janv. 30 19:58:38 Jabztop org_kde_powerdevil[2676]: "/org/freedesktop/UDisks2/block_devices/sdc" lost interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:38 Jabztop krunner[2669]: "/org/freedesktop/UDisks2/block_devices/sdc" lost interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:38 Jabztop kdeinit5[2625]: "/org/freedesktop/UDisks2/block_devices/sdc" lost interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:38 Jabztop dolphin[11252]: "/org/freedesktop/UDisks2/block_devices/sdc" lost interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:38 Jabztop org_kde_powerdevil[2676]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" lost interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:38 Jabztop dolphin[11252]: org.kde.baloo: Found removable storage volume for Baloo undocking: "/org/freedesktop/UDisks2/block_devices/sdc"
janv. 30 19:58:38 Jabztop kdeinit5[2625]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" lost interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:38 Jabztop plasmashell[2671]: "/org/freedesktop/UDisks2/block_devices/sdc" lost interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:38 Jabztop dolphin[11252]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" lost interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:38 Jabztop dolphin[11252]: org.kde.baloo: Found removable storage volume for Baloo undocking: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557"
janv. 30 19:58:38 Jabztop krunner[2669]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" lost interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:38 Jabztop plasmashell[2671]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" lost interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:46 Jabztop kernel: usb 1-1: new high-speed USB device number 9 using xhci_hcd
janv. 30 19:58:46 Jabztop kernel: usb 1-1: New USB device found, idVendor=04f9, idProduct=60e0
janv. 30 19:58:46 Jabztop kernel: usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
janv. 30 19:58:46 Jabztop kernel: usb 1-1: Product: DS-620                   
janv. 30 19:58:46 Jabztop kernel: usb 1-1: Manufacturer: Brother
janv. 30 19:58:46 Jabztop kernel: usb 1-1: SerialNumber: E72183B6U113557
janv. 30 19:58:46 Jabztop kernel: usb-storage 1-1:1.0: USB Mass Storage device detected
janv. 30 19:58:46 Jabztop kernel: scsi host6: usb-storage 1-1:1.0
janv. 30 19:58:46 Jabztop mtp-probe[11947]: checking bus 1, device 9: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-1"
janv. 30 19:58:46 Jabztop mtp-probe[11947]: bus: 1, device: 9 was not an MTP device
janv. 30 19:58:47 Jabztop kernel: scsi 6:0:0:0: Direct-Access     Brother  DS-620           0.40 PQ: 0 ANSI: 5
janv. 30 19:58:47 Jabztop kernel: sd 6:0:0:0: [sdc] Attached SCSI removable disk
janv. 30 19:58:47 Jabztop krunner[2669]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" has new interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:47 Jabztop org_kde_powerdevil[2676]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" has new interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:47 Jabztop dolphin[11252]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" has new interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:47 Jabztop plasmashell[2671]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" has new interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:47 Jabztop kdeinit5[2625]: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557" has new interfaces: ("org.freedesktop.UDisks2.Drive")
janv. 30 19:58:47 Jabztop org_kde_powerdevil[2676]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:47 Jabztop krunner[2669]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:47 Jabztop dolphin[11252]: org.kde.baloo: "/org/freedesktop/UDisks2/drives/Brother_DS_620_E72183B6U113557"
janv. 30 19:58:47 Jabztop dolphin[11252]: QObject::connect: invalid null parameter
janv. 30 19:58:47 Jabztop kdeinit5[2625]: QObject::connect: invalid null parameter
janv. 30 19:58:47 Jabztop kdeinit5[2625]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:47 Jabztop dolphin[11252]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:47 Jabztop dolphin[11252]: org.kde.baloo: "/org/freedesktop/UDisks2/block_devices/sdc"
janv. 30 19:58:47 Jabztop dolphin[11252]: QObject::connect: invalid null parameter
janv. 30 19:58:47 Jabztop plasmashell[2671]: "/org/freedesktop/UDisks2/block_devices/sdc" has new interfaces: ("org.freedesktop.UDisks2.Block")
janv. 30 19:58:47 Jabztop kdeinit5[2625]: QObject::connect: invalid null parameter

No changed, I still can't see it like a scanner with the app simple scan.
I reinstall usb_modeswitch, because it uninstalled :
    comgt
    modemmanager
    networkmanager
    networkmanager-libreswan
    plasma-applet-nm
    usb_modeswitch-data
(The funiest, in order to install this app again, it need more dependencies xD )

I wont open a new topic for the wifi before closing this one, you already have to much job Doktor5000 ;)
After this one, I will.
jibz
 
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Joined: Jan 29th, '17, 13:58

Re: Problem : scanner brother DSmobile 620

Postby doktor5000 » Jan 31st, '17, 20:06

Well somehow the scanner is seen as usb mass storage, for whatever reason. From another thread it might be that you need to load the "sg" kernel module for it to be recognised, see https://bbs.archlinux.org/viewtopic.php ... 3#p1610563
So can you try to unplug the scanner, as root
Code: Select all
modprobe sg

and then replug it? If that doesn't work, we may need to take a look at the udev rule processing when you plug it, to see whether the udev rule supplied by brother is effective and gets processed.
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Re: Problem : scanner brother DSmobile 620

Postby jibz » Jan 31st, '17, 20:12

IIIIITTT WOOOOOORRRRRKKKKKSSSS !!!!!!!

Thank you very much !
Topic solved !

Can you tell me more about this module ? What is it ? What is it made for ? Why isn't it start by default ?
Should I re-tape this command at the next boot (any time I want to use the scanner) ?
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Re: [SOLVED] Problem : scanner brother DSmobile 620

Postby doktor5000 » Jan 31st, '17, 20:19

Glad that worked, you may want to provide feedback to Brother support to see whether they could add a hint about that on their linux section http://support.brother.com/g/s/id/linux/en/index.html

You can take a look for yourself via
Code: Select all
modinfo sg

Only thing I can tell it seems to be a generic SCSI driver, see e.g. http://tldp.org/HOWTO/SCSI-2.4-HOWTO/sg.html
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Re: [SOLVED] Problem : scanner brother DSmobile 620

Postby jibz » Jan 31st, '17, 20:26

I have still so much to learn !
I even don't know exactly what SCSI is. :D I will look it, and make the feedback.
See you on the next topic ! ;)
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