Package: modemmanager Version: 1.7.990-1 Severity: important --- Please enter the report below this line. ---
Dear Maintainer, This version of ModemManager cannot find my USB GSM modem with --filter-policy=strict Up to previous version (1.6.8-2) this problem didn't exist. This can be a serious problem, particularly for new users with no alternative connection, where the user gets stranded and has to work his way out by himself. Symptom: ~# journalctl -f Apr 25 02:24:08 torik ModemManager[569]: <info> Couldn't check support for device '/sys/devices/pci0000:00/0000:00:13.2/usb2/2-2': not supported by any plugin According to Modem Manager Reference Manual (/usr/share/gtk-doc/html/ModemManager/ch03s02.html): ----- "The predefined filter policies are: Default: This policy is the default one when a different one not explicitly selected, **and is equivalent to the way ModemManager has worked in previous releases.**" ----- Workaround: Edit: /lib/systemd/system/ModemManager.service Change: ExecStart=/usr/sbin/ModemManager --filter-policy=strict To: ExecStart=/usr/sbin/ModemManager --filter-policy=default Additional info: Relevant part of /var/log/messages is attached. --- System information. --- Architecture: Kernel: Linux 4.9.0-4-amd64 Debian Release: buster/sid 500 testing ftp.tr.debian.org 20 unstable ftp.tr.debian.org --- Package information. --- Depends (Version) | Installed ======================================-+-============= libc6 (>= 2.14) | 2.27-3 libglib2.0-0 (>= 2.36.0) | 2.56.1-2 libgudev-1.0-0 (>= 147) | 232-2 libmbim-glib4 (>= 1.12.2) | 1.16.0-1 libmbim-proxy | 1.16.0-1 libmm-glib0 (>= 1.7.990) | 1.7.990-1 libpolkit-gobject-1-0 (>= 0.99) | 0.105-20 libqmi-glib5 (>= 1.18.0) | 1.20.0-1 libqmi-proxy | 1.20.0-1 libsystemd0 (>= 209) | 238-4 Recommends (Version) | Installed =============================-+-=========== usb-modeswitch | 2.5.2+repack0-2 Package's Suggests field is empty. -- Abdullah Ramazanoglu
/var/log/messages Apr 25 02:22:18 torik kernel: [ 2989.129472] usb 2-1: new high-speed USB device number 6 using ehci-pci Apr 25 02:22:18 torik kernel: [ 2989.279319] usb 2-1: New USB device found, idVendor=19d2, idProduct=2000 Apr 25 02:22:18 torik kernel: [ 2989.279326] usb 2-1: New USB device strings: Mfr=3, Product=2, SerialNumber=4 Apr 25 02:22:18 torik kernel: [ 2989.279330] usb 2-1: Product: ZTE WCDMA Technologies MSM Apr 25 02:22:18 torik kernel: [ 2989.279334] usb 2-1: Manufacturer: ZTE,Incorporated Apr 25 02:22:18 torik kernel: [ 2989.279337] usb 2-1: SerialNumber: MF1900AVED010000 Apr 25 02:22:18 torik kernel: [ 2989.281975] usb-storage 2-1:1.0: USB Mass Storage device detected Apr 25 02:22:18 torik kernel: [ 2989.282373] scsi host6: usb-storage 2-1:1.0 Apr 25 02:22:18 torik mtp-probe: checking bus 2, device 6: "/sys/devices/pci0000:00/0000:00:13.2/usb2/2-1" Apr 25 02:22:18 torik mtp-probe: bus: 2, device: 6 was not an MTP device Apr 25 02:22:19 torik usb_modeswitch: switch device 19d2:2000 on 002/006 Apr 25 02:22:20 torik kernel: [ 2990.848701] usb 2-1: USB disconnect, device number 6 Apr 25 02:22:20 torik kernel: [ 2991.217363] usb 2-1: new high-speed USB device number 7 using ehci-pci Apr 25 02:22:20 torik kernel: [ 2991.367441] usb 2-1: New USB device found, idVendor=19d2, idProduct=0031 Apr 25 02:22:20 torik kernel: [ 2991.367448] usb 2-1: New USB device strings: Mfr=3, Product=2, SerialNumber=4 Apr 25 02:22:20 torik kernel: [ 2991.367453] usb 2-1: Product: ZTE WCDMA Technologies MSM Apr 25 02:22:20 torik kernel: [ 2991.367457] usb 2-1: Manufacturer: ZTE,Incorporated Apr 25 02:22:20 torik kernel: [ 2991.367460] usb 2-1: SerialNumber: MF1900AVED010000 Apr 25 02:22:20 torik kernel: [ 2991.371652] option 2-1:1.0: GSM modem (1-port) converter detected Apr 25 02:22:20 torik kernel: [ 2991.371889] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB0 Apr 25 02:22:20 torik kernel: [ 2991.372172] option 2-1:1.1: GSM modem (1-port) converter detected Apr 25 02:22:20 torik kernel: [ 2991.372366] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB1 Apr 25 02:22:20 torik kernel: [ 2991.372580] usb-storage 2-1:1.2: USB Mass Storage device detected Apr 25 02:22:20 torik kernel: [ 2991.372793] scsi host6: usb-storage 2-1:1.2 Apr 25 02:22:20 torik kernel: [ 2991.373224] option 2-1:1.3: GSM modem (1-port) converter detected Apr 25 02:22:20 torik kernel: [ 2991.373483] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB2 Apr 25 02:22:20 torik mtp-probe: checking bus 2, device 7: "/sys/devices/pci0000:00/0000:00:13.2/usb2/2-1" Apr 25 02:22:20 torik mtp-probe: bus: 2, device: 7 was not an MTP device Apr 25 02:22:21 torik root: usb_modeswitch: switched to 19d2:0031 on 002/007 Apr 25 02:22:21 torik kernel: [ 2992.375514] scsi 6:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.31 PQ: 0 ANSI: 2 Apr 25 02:22:21 torik kernel: [ 2992.376364] scsi 6:0:0:1: Direct-Access ZTE MMC Storage 2.31 PQ: 0 ANSI: 2 Apr 25 02:22:21 torik kernel: [ 2992.380235] sr 6:0:0:0: [sr1] scsi-1 drive Apr 25 02:22:21 torik kernel: [ 2992.380919] sr 6:0:0:0: Attached scsi generic sg3 type 5 Apr 25 02:22:21 torik kernel: [ 2992.384487] sd 6:0:0:1: Attached scsi generic sg4 type 0 Apr 25 02:22:21 torik kernel: [ 2992.389444] sd 6:0:0:1: [sdc] Attached SCSI removable disk
