Hi,
ich portiere gerade alles von meinem Pi B auf einen Pi2. Der Pi2 wird über die microUSB Schnittstelle von einem 2A Netzteil bestromt. An einem der USB Anschlüsse hängt ein aktiver USB 2.0 Hub dran (D-Link DUB-H4). An diesem Hub hängt eine externe Festplatte, ein WLAN Stick und eine Soundkarte. Genau das gleiche Setup, wie bei dem alten Pi.
Beim Pi2 macht das Setup allerdings Probleme. Manchmal, wenn ich zB über MPDroid vom Handy aus mit dem Pi2 verbinde, bricht der komplette USB Hub zusammen und alle Geräte werden neu erkannt. Das ist nervig. Vor allem, weil die Festplatte dann auch immer danach als /dev/sdb erkannt wird und nicht als /dev/sda, wie zuvor. An was kann das liegen? Wie gesagt, genau das gleiche Setup hat am Pi B einwandfrei über Jahre funktioniert.
Viele Grüße
PS: Hier noch der syslog beim Ausfall.
Feb 8 17:06:18 Pi2 kernel: [12996.338208] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338257] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338293] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338378] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338412] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338446] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338525] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338561] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338595] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338673] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338706] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338741] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338819] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338855] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.338889] NYET/NAK/ACK/other in non-error case, 0x00000002
Feb 8 17:06:18 Pi2 kernel: [12996.368328] usb usb1-port1: disabled by hub (EMI?), re-enabling...
Feb 8 17:06:18 Pi2 kernel: [12996.368373] usb 1-1: USB disconnect, device number 2
Feb 8 17:06:18 Pi2 kernel: [12996.368391] usb 1-1.1: USB disconnect, device number 3
Feb 8 17:06:18 Pi2 kernel: [12996.368674] smsc95xx 1-1.1:1.0 eth0: unregister 'smsc95xx' usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet
Feb 8 17:06:18 Pi2 kernel: [12996.368747] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
Feb 8 17:06:18 Pi2 avahi-daemon[498]: Withdrawing workstation service for eth0.
Feb 8 17:06:18 Pi2 dhcpcd[525]: eth0: removing interface
Feb 8 17:06:18 Pi2 kernel: [12996.439111] usb 1-1.4: USB disconnect, device number 5
Feb 8 17:06:18 Pi2 kernel: [12996.439147] usb 1-1.4.1: USB disconnect, device number 6
Feb 8 17:06:18 Pi2 kernel: [12996.440729] usb 1-1.4.2: USB disconnect, device number 7
Feb 8 17:06:18 Pi2 kernel: [12996.627247] usb 1-1.4.3: USB disconnect, device number 9
Feb 8 17:06:18 Pi2 kernel: [12996.627600] rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 482
Feb 8 17:06:18 Pi2 avahi-daemon[498]: Interface wlan0.IPv4 no longer relevant for mDNS.
Feb 8 17:06:18 Pi2 avahi-daemon[498]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.0.11.
Feb 8 17:06:18 Pi2 dhcpcd[525]: wlan0: carrier lost
Feb 8 17:06:18 Pi2 avahi-daemon[498]: IP_DROP_MEMBERSHIP failed: No such device
Feb 8 17:06:18 Pi2 avahi-daemon[498]: Withdrawing address record for 192.168.0.11 on wlan0.
Feb 8 17:06:18 Pi2 avahi-daemon[498]: Withdrawing workstation service for wlan0.
Feb 8 17:06:18 Pi2 wpa_action: WPA_IFACE=wlan0 WPA_ACTION=DISCONNECTED
Feb 8 17:06:18 Pi2 wpa_action: WPA_ID=0 WPA_ID_STR=zuhause WPA_CTRL_DIR=/var/run/wpa_supplicant
Feb 8 17:06:18 Pi2 systemd[1]: Stopping netfilter persistent configuration...
Feb 8 17:06:18 Pi2 systemd[1]: netfilter-persistent.service: control process exited, code=exited status=1
Feb 8 17:06:18 Pi2 systemd[1]: Stopped netfilter persistent configuration.
Feb 8 17:06:18 Pi2 systemd[1]: Unit netfilter-persistent.service entered failed state.
Feb 8 17:06:18 Pi2 wpa_action: ifdown wlan0
Feb 8 17:06:18 Pi2 netfilter-persistent[22385]: Automatic flush disabled; use '/usr/sbin/netfilter-persistent flush'
Feb 8 17:06:18 Pi2 systemd[1]: Stopping ifup for wlan0...
Feb 8 17:06:18 Pi2 kernel: [12996.719400] usb 1-1.4.4: USB disconnect, device number 8
Feb 8 17:06:18 Pi2 ifdown[22446]: /sbin/ifdown: interface wlan0 not configured
Feb 8 17:06:18 Pi2 wpa_supplicant[25647]: Could not read interface wlan0 flags: No such device
Feb 8 17:06:18 Pi2 kernel: [12996.988273] Indeed it is in host mode hprt0 = 00001501
Feb 8 17:06:18 Pi2 dhcpcd[525]: wlan0: deleting route to 192.168.0.0/24
Feb 8 17:06:18 Pi2 dhcpcd[525]: wlan0: deleting default route via 192.168.0.1
Feb 8 17:06:18 Pi2 dhcpcd[525]: wlan0: removing interface
Feb 8 17:06:18 Pi2 kernel: [12997.178187] usb 1-1: new high-speed USB device number 10 using dwc_otg
Feb 8 17:06:18 Pi2 kernel: [12997.178616] Indeed it is in host mode hprt0 = 00001101
Feb 8 17:06:19 Pi2 kernel: [12997.358155] usb 1-1: device descriptor read/64, error -71
Feb 8 17:06:19 Pi2 kernel: [12997.468254] Indeed it is in host mode hprt0 = 00001101
Feb 8 17:06:19 Pi2 kernel: [12997.668377] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
Feb 8 17:06:19 Pi2 kernel: [12997.668393] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Feb 8 17:06:19 Pi2 kernel: [12997.669019] hub 1-1:1.0: USB hub found
Feb 8 17:06:19 Pi2 kernel: [12997.669122] hub 1-1:1.0: 5 ports detected
Feb 8 17:06:19 Pi2 kernel: [12997.948147] usb 1-1.1: new high-speed USB device number 11 using dwc_otg
Feb 8 17:06:19 Pi2 kernel: [12998.048367] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
Feb 8 17:06:19 Pi2 kernel: [12998.048383] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Feb 8 17:06:19 Pi2 kernel: [12998.051026] smsc95xx v1.0.4
Feb 8 17:06:19 Pi2 kernel: [12998.111368] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:f6:97:d4
Feb 8 17:06:19 Pi2 systemd-udevd[22708]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe /sys/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1 1 11': No such file or directory
Feb 8 17:06:19 Pi2 dhcpcd[525]: eth0: adding address fe80::d5bb:41d8:2cd0:b17a
Feb 8 17:06:19 Pi2 dhcpcd[525]: if_addaddress6: Permission denied
Feb 8 17:06:19 Pi2 kernel: [12998.188196] usb 1-1.4: new high-speed USB device number 12 using dwc_otg
Feb 8 17:06:20 Pi2 kernel: [12998.291310] usb 1-1.4: New USB device found, idVendor=2101, idProduct=8500
Feb 8 17:06:20 Pi2 kernel: [12998.291331] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Feb 8 17:06:20 Pi2 kernel: [12998.291342] usb 1-1.4: Product: USB2.0 Hub
Feb 8 17:06:20 Pi2 kernel: [12998.291352] usb 1-1.4: Manufacturer: Action Star
Feb 8 17:06:20 Pi2 kernel: [12998.292253] hub 1-1.4:1.0: USB hub found
Feb 8 17:06:20 Pi2 kernel: [12998.292726] hub 1-1.4:1.0: 5 ports detected
Feb 8 17:06:20 Pi2 dhcpcd[525]: eth0: waiting for carrier
Feb 8 17:06:20 Pi2 kernel: [12998.300935] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
Feb 8 17:06:20 Pi2 kernel: [12998.568155] usb 1-1.4.1: new high-speed USB device number 13 using dwc_otg
Feb 8 17:06:20 Pi2 kernel: [12998.671358] usb 1-1.4.1: New USB device found, idVendor=2101, idProduct=8501
Feb 8 17:06:20 Pi2 kernel: [12998.671375] usb 1-1.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Feb 8 17:06:20 Pi2 kernel: [12998.671386] usb 1-1.4.1: Product: USB HID
Feb 8 17:06:20 Pi2 kernel: [12998.671396] usb 1-1.4.1: Manufacturer: Action Star
Feb 8 17:06:20 Pi2 kernel: [12998.674628] hid-generic 0003:2101:8501.0003: hiddev0,hidraw0: USB HID v1.11 Device [Action Star USB HID] on usb-3f980000.usb-1.4.1/input0
Feb 8 17:06:20 Pi2 systemd-udevd[22752]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe /sys/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4.1 1 13': No such file or directory
Feb 8 17:06:20 Pi2 kernel: [12998.748171] usb 1-1.4.2: new high-speed USB device number 14 using dwc_otg
Feb 8 17:06:20 Pi2 systemd[1]: Stopped ifup for wlan0.
Feb 8 17:06:20 Pi2 systemd[1]: Stopping Local File Systems.
Feb 8 17:06:20 Pi2 systemd[1]: Stopped target Local File Systems.
Feb 8 17:06:20 Pi2 systemd[1]: Unmounting /media/hdd...
Feb 8 17:06:20 Pi2 umount[22753]: umount: /media/hdd: target is busy
Feb 8 17:06:20 Pi2 umount[22753]: (In some cases useful info about processes that
Feb 8 17:06:20 Pi2 umount[22753]: use the device is found by lsof(8) or fuser(1).)
Feb 8 17:06:20 Pi2 systemd[1]: media-hdd.mount mount process exited, code=exited status=32
Feb 8 17:06:20 Pi2 systemd[1]: Failed unmounting /media/hdd.
Feb 8 17:06:20 Pi2 systemd[1]: Stopping File System Check on /dev/sda1...
Feb 8 17:06:20 Pi2 systemd[1]: Stopped File System Check on /dev/sda1.
Feb 8 17:06:20 Pi2 systemd-udevd[22760]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe /sys/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4.2 1 14': No such file or directory
Feb 8 17:06:20 Pi2 kernel: [12998.849062] usb 1-1.4.2: New USB device found, idVendor=1058, idProduct=10b8
Feb 8 17:06:20 Pi2 kernel: [12998.849083] usb 1-1.4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=5
Feb 8 17:06:20 Pi2 kernel: [12998.849093] usb 1-1.4.2: Product: Elements 10B8
Feb 8 17:06:20 Pi2 kernel: [12998.849104] usb 1-1.4.2: Manufacturer: Western Digital
Feb 8 17:06:20 Pi2 kernel: [12998.849113] usb 1-1.4.2: SerialNumber: 575845314137345038463158
Feb 8 17:06:20 Pi2 kernel: [12998.849784] usb-storage 1-1.4.2:1.0: USB Mass Storage device detected
Feb 8 17:06:20 Pi2 kernel: [12998.850187] scsi host1: usb-storage 1-1.4.2:1.0
Feb 8 17:06:20 Pi2 kernel: [12998.928159] usb 1-1.4.3: new high-speed USB device number 15 using dwc_otg
Feb 8 17:06:20 Pi2 kernel: [12999.029486] usb 1-1.4.3: New USB device found, idVendor=0bda, idProduct=8178
Feb 8 17:06:20 Pi2 kernel: [12999.029503] usb 1-1.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Feb 8 17:06:20 Pi2 kernel: [12999.029513] usb 1-1.4.3: Product: USB WLAN
Feb 8 17:06:20 Pi2 kernel: [12999.029523] usb 1-1.4.3: Manufacturer: 802.11n
Feb 8 17:06:20 Pi2 kernel: [12999.029533] usb 1-1.4.3: SerialNumber: 00e04c000001
Feb 8 17:06:20 Pi2 systemd-udevd[22761]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe /sys/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4.3 1 15': No such file or directory
Feb 8 17:06:20 Pi2 dhcpcd[525]: wlan0: adding address fe80::ec60:73fe:7287:70ae
Feb 8 17:06:20 Pi2 dhcpcd[525]: if_addaddress6: Permission denied
Feb 8 17:06:20 Pi2 systemd[1]: Starting ifup for wlan0...
Feb 8 17:06:20 Pi2 systemd[1]: Started ifup for wlan0.
Feb 8 17:06:20 Pi2 kernel: [12999.178252] usb 1-1.4.4: new full-speed USB device number 16 using dwc_otg
Feb 8 17:06:21 Pi2 kernel: [12999.535825] usb 1-1.4.4: New USB device found, idVendor=041e, idProduct=30dc
Feb 8 17:06:21 Pi2 kernel: [12999.535844] usb 1-1.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Feb 8 17:06:21 Pi2 kernel: [12999.535855] usb 1-1.4.4: Product: Sound Blaster Tactic(3D) Alpha
Feb 8 17:06:21 Pi2 kernel: [12999.535865] usb 1-1.4.4: Manufacturer: Creative Technology Ltd
Feb 8 17:06:21 Pi2 kernel: [12999.535875] usb 1-1.4.4: SerialNumber: 00111012
Feb 8 17:06:21 Pi2 kernel: [12999.702601] input: Creative Technology Ltd Sound Blaster Tactic(3D) Alpha as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.3/0003:041E:30DC.0004/input/input1
Feb 8 17:06:21 Pi2 dhcpcd[525]: wlan0: waiting for carrier
Feb 8 17:06:21 Pi2 systemd-udevd[22820]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe /sys/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4.4 1 16': No such file or directory
Feb 8 17:06:21 Pi2 kernel: [12999.758741] hid-generic 0003:041E:30DC.0004: input,hiddev0,hidraw1: USB HID v1.00 Device [Creative Technology Ltd Sound Blaster Tactic(3D) Alpha] on usb-3f980000.usb-1.4.4/input3
Feb 8 17:06:21 Pi2 ifup[22770]: ioctl[SIOCSIWAP]: Operation not permitted
Feb 8 17:06:21 Pi2 ifup[22770]: ioctl[SIOCSIWENCODEEXT]: Invalid argument
Feb 8 17:06:21 Pi2 ifup[22770]: ioctl[SIOCSIWENCODEEXT]: Invalid argument
Feb 8 17:06:21 Pi2 kernel: [12999.848749] scsi 1:0:0:0: Direct-Access WD Elements 10B8 1012 PQ: 0 ANSI: 6
Feb 8 17:06:21 Pi2 kernel: [12999.849617] sd 1:0:0:0: Attached scsi generic sg0 type 0
Feb 8 17:06:21 Pi2 kernel: [12999.849929] sd 1:0:0:0: [sdb] 3906963456 512-byte logical blocks: (2.00 TB/1.81 TiB)
Feb 8 17:06:21 Pi2 kernel: [12999.850366] sd 1:0:0:0: [sdb] Write Protect is off
Feb 8 17:06:21 Pi2 kernel: [12999.850384] sd 1:0:0:0: [sdb] Mode Sense: 47 00 10 08
Feb 8 17:06:21 Pi2 kernel: [12999.850788] sd 1:0:0:0: [sdb] No Caching mode page found
Feb 8 17:06:21 Pi2 kernel: [12999.850803] sd 1:0:0:0: [sdb] Assuming drive cache: write through
Feb 8 17:06:21 Pi2 kernel: [12999.873787] sdb: sdb1
Feb 8 17:06:21 Pi2 kernel: [12999.875877] sd 1:0:0:0: [sdb] Attached SCSI disk
Feb 8 17:06:21 Pi2 systemd[1]: Reloading OpenBSD Secure Shell server.
Feb 8 17:06:21 Pi2 systemd[1]: Reloaded OpenBSD Secure Shell server.
Feb 8 17:06:22 Pi2 dhcpcd[525]: wlan0: carrier acquired
Feb 8 17:06:22 Pi2 wpa_action: WPA_IFACE=wlan0 WPA_ACTION=CONNECTED
Feb 8 17:06:22 Pi2 dhcpcd[525]: wlan0: IAID 02:1d:3b:6b
Feb 8 17:06:22 Pi2 wpa_action: WPA_ID=0 WPA_ID_STR=zuhause WPA_CTRL_DIR=/var/run/wpa_supplicant
Feb 8 17:06:22 Pi2 wpa_action: ifup wlan0=zuhause
Feb 8 17:06:23 Pi2 avahi-daemon[498]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.0.11.
Feb 8 17:06:23 Pi2 avahi-daemon[498]: New relevant interface wlan0.IPv4 for mDNS.
Feb 8 17:06:23 Pi2 avahi-daemon[498]: Registering new address record for 192.168.0.11 on wlan0.IPv4.
Feb 8 17:06:23 Pi2 dhcpcd[525]: wlan0: soliciting an IPv6 router
Feb 8 17:06:25 Pi2 dhcpcd[525]: wlan0: rebinding lease of 192.168.0.11
Feb 8 17:06:25 Pi2 dhcpcd[525]: wlan0: changing route to 192.168.0.0/24
Feb 8 17:06:25 Pi2 dhcpcd[525]: wlan0: changing default route via 192.168.0.1
Feb 8 17:06:25 Pi2 systemd[1]: Reloading OpenBSD Secure Shell server.
Feb 8 17:06:25 Pi2 systemd[1]: Reloaded OpenBSD Secure Shell server.
Feb 8 17:06:25 Pi2 wpa_action: creating sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid
Feb 8 17:06:25 Pi2 wpa_action: bssid=64:70:02:39:09:21
Feb 8 17:06:25 Pi2 wpa_action: freq=0
Feb 8 17:06:26 Pi2 wpa_action: ssid=meinessid
Feb 8 17:06:26 Pi2 wpa_action: id=0
Feb 8 17:06:26 Pi2 wpa_action: id_str=zuhause
Feb 8 17:06:26 Pi2 wpa_action: mode=station
Feb 8 17:06:26 Pi2 wpa_action: pairwise_cipher=CCMP
Feb 8 17:06:26 Pi2 wpa_action: group_cipher=CCMP
Feb 8 17:06:26 Pi2 wpa_action: key_mgmt=WPA2-PSK
Feb 8 17:06:26 Pi2 wpa_action: wpa_state=COMPLETED
Feb 8 17:06:26 Pi2 wpa_action: ip_address=192.168.0.11
Feb 8 17:06:26 Pi2 wpa_action: address=64:70:02:1d:3b:6b
Feb 8 17:06:26 Pi2 wpa_action: uuid=3b6eb478-fb73-5e41-a7bd-58c7a677e35c
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