Ребята привет, помогите решить сабж, уже все перерыл.
Есть Rasbery PI 3 и хаб с внешним питанием ORICO на USB 10 портов.
В usb порты подключаются 4g модемы для мобильной фермы под свои задачи.
В расбери включается всего 1 порт usb с хабом.
6 сетевых карт подключает без проблем, никаких багов лагов, но как только втыкаешь 7 то система дико тормозит.
Проверил все логи, ошибок с питанием нет, блок хороший, молния тоже не появляется.
Процессор не загружен, память занята на 15% максимум.
Что за волшебство? Как отдебажить сие чудо (проблему).
need help....
dmesg
+0.202162] usb 1-1.2.3.4.1: New USB device found, idVendor=19d2, idProduct=1225, bcdDevice=53.25
[ +0.000028] usb 1-1.2.3.4.1: New USB device strings: Mfr=2, Product=4, SerialNumber=5
[ +0.000020] usb 1-1.2.3.4.1: Product: DEMO Mobile Boardband
[ +0.000018] usb 1-1.2.3.4.1: Manufacturer: DEMO,Incorporated
[ +0.000019] usb 1-1.2.3.4.1: SerialNumber: 1234567890ABCDEF
[ +0.011734] usb-storage 1-1.2.3.4.1:1.0: USB Mass Storage device detected
[ +0.001743] usb-storage 1-1.2.3.4.1:1.0: Quirks match for vid 19d2 pid 1225: 1
[ +0.002826] scsi host6: usb-storage 1-1.2.3.4.1:1.0
[ +1.022540] scsi 6:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.3 PQ: 0 ANSI: 2
[ +0.001876] sr 6:0:0:0: Power-on or device reset occurred
[ +0.002480] sr 6:0:0:0: [sr6] scsi-1 drive
[ +0.062888] sr 6:0:0:0: Attached scsi CD-ROM sr6
[ +4.671715] usb 1-1.2.3.4.1: reset high-speed USB device number 90 using dwc_otg
[ +0.200287] usb 1-1.2.3.4.1: device firmware changed
[ +0.000426] usb 1-1.2.3.4.1: USB disconnect, device number 90
[ +0.263295] usb 1-1.2.3.4.1: new high-speed USB device number 91 using dwc_otg
[ +0.202388] usb 1-1.2.3.4.1: New USB device found, idVendor=19d2, idProduct=1405, bcdDevice=53.25
[ +0.000028] usb 1-1.2.3.4.1: New USB device strings: Mfr=2, Product=4, SerialNumber=5
[ +0.000019] usb 1-1.2.3.4.1: Product: DEMO Mobile Boardband
[ +0.000019] usb 1-1.2.3.4.1: Manufacturer: DEMO,Incorporated
[ +0.000019] usb 1-1.2.3.4.1: SerialNumber: 1234567890ABCDEF
[ +0.280690] cdc_ether 1-1.2.3.4.1:1.0 eth1: register 'cdc_ether' at usb-3f980000.usb-1.2.3.4.1, ZTE CDC Ethernet Device, 34:4b:50:00:00:00
[ +0.005581] usb-storage 1-1.2.3.4.1:1.2: USB Mass Storage device detected
[ +0.002143] scsi host6: usb-storage 1-1.2.3.4.1:1.2
[ +0.035330] cdc_ether 1-1.2.3.4.1:1.0 lte7: renamed from eth1
[ +8.408633] scsi 6:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.3 PQ: 0 ANSI: 2
[ +0.239785] sr 6:0:0:0: Power-on or device reset occurred
[ +1.000767] sr 6:0:0:0: [sr6] scsi-1 drive
[ +1.077139] cdc_ether 1-1.2.3.4.1:1.0 lte7: unregister 'cdc_ether' usb-3f980000.usb-1.2.3.4.1, ZTE CDC Ethernet Device
[ +0.002082] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 5
[ +0.000978] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 5
[ +0.000873] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 5
[ +0.001426] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 5
[ +0.000509] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 1
[ +0.000515] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 1
[ +0.000506] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 1
[ +0.000587] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 1
[ +0.725471] usb 1-1.2.3.4.1: USB disconnect, device number 91
[ +0.054936] sr 6:0:0:0: Attached scsi CD-ROM sr6
[Qun18 07:57] usb 1-1.2.3.4.1: new high-speed USB device number 92 using dwc_otg
[ +0.202181] usb 1-1.2.3.4.1: New USB device found, idVendor=19d2, idProduct=1225, bcdDevice=53.25
[ +0.000028] usb 1-1.2.3.4.1: New USB device strings: Mfr=2, Product=4, SerialNumber=5
[ +0.000020] usb 1-1.2.3.4.1: Product: DEMO Mobile Boardband
[ +0.000018] usb 1-1.2.3.4.1: Manufacturer: DEMO,Incorporated
[ +0.000019] usb 1-1.2.3.4.1: SerialNumber: 1234567890ABCDEF
[ +0.003435] usb-storage 1-1.2.3.4.1:1.0: USB Mass Storage device detected
[ +0.001364] usb-storage 1-1.2.3.4.1:1.0: Quirks match for vid 19d2 pid 1225: 1
[ +0.000949] scsi host6: usb-storage 1-1.2.3.4.1:1.0
[ +1.013672] scsi 6:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.3 PQ: 0 ANSI: 2
[ +0.004568] sr 6:0:0:0: Power-on or device reset occurred
[ +0.006332] sr 6:0:0:0: [sr6] scsi-1 drive
[ +0.047812] sr 6:0:0:0: Attached scsi CD-ROM sr6
[ +5.069128] usb 1-1.2.3.4.1: USB disconnect, device number 92
[Qun18 07:58] usb 1-1.2.3.4.1: new high-speed USB device number 93 using dwc_otg
[ +0.202215] usb 1-1.2.3.4.1: New USB device found, idVendor=19d2, idProduct=1225, bcdDevice=53.25
[ +0.000026] usb 1-1.2.3.4.1: New USB device strings: Mfr=2, Product=4, SerialNumber=5
[ +0.000019] usb 1-1.2.3.4.1: Product: DEMO Mobile Boardband
[ +0.000020] usb 1-1.2.3.4.1: Manufacturer: DEMO,Incorporated
[ +0.000018] usb 1-1.2.3.4.1: SerialNumber: 1234567890ABCDEF
[ +0.002425] usb-storage 1-1.2.3.4.1:1.0: USB Mass Storage device detected
[ +0.001271] usb-storage 1-1.2.3.4.1:1.0: Quirks match for vid 19d2 pid 1225: 1
[ +0.000341] scsi host6: usb-storage 1-1.2.3.4.1:1.0
[ +1.010751] scsi 6:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.3 PQ: 0 ANSI: 2
[ +0.001668] sr 6:0:0:0: Power-on or device reset occurred
[ +0.003031] sr 6:0:0:0: [sr6] scsi-1 drive
[ +0.062581] sr 6:0:0:0: Attached scsi CD-ROM sr6
[ +0.705076] usb 1-1.2.3.4.1: USB disconnect, device number 93
[Qun18 08:03] usb 1-1.2.4.3.3: new high-speed USB device number 94 using dwc_otg
[ +0.202491] usb 1-1.2.4.3.3: New USB device found, idVendor=19d2, idProduct=1225, bcdDevice=53.25
[ +0.000027] usb 1-1.2.4.3.3: New USB device strings: Mfr=2, Product=4, SerialNumber=5
[ +0.000020] usb 1-1.2.4.3.3: Product: DEMO Mobile Boardband
[ +0.000019] usb 1-1.2.4.3.3: Manufacturer: DEMO,Incorporated
[ +0.000018] usb 1-1.2.4.3.3: SerialNumber: 1234567890ABCDEF
[ +0.006149] usb-storage 1-1.2.4.3.3:1.0: USB Mass Storage device detected
[ +0.001414] usb-storage 1-1.2.4.3.3:1.0: Quirks match for vid 19d2 pid 1225: 1
[ +0.002086] scsi host6: usb-storage 1-1.2.4.3.3:1.0
[ +1.009571] scsi 6:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.3 PQ: 0 ANSI: 2
[ +0.001570] sr 6:0:0:0: Power-on or device reset occurred
[ +0.003277] sr 6:0:0:0: [sr6] scsi-1 drive
[ +0.033618] sr 6:0:0:0: Attached scsi CD-ROM sr6
[ +4.763742] usb 1-1.2.4.3.3: reset high-speed USB device number 94 using dwc_otg
[ +0.200375] usb 1-1.2.4.3.3: device firmware changed
[ +0.000556] usb 1-1.2.4.3.3: USB disconnect, device number 94
[ +0.251082] usb 1-1.2.4.3.3: new high-speed USB device number 95 using dwc_otg
[ +0.202506] usb 1-1.2.4.3.3: New USB device found, idVendor=19d2, idProduct=1405, bcdDevice=53.25
[ +0.000028] usb 1-1.2.4.3.3: New USB device strings: Mfr=2, Product=4, SerialNumber=5
[ +0.000031] usb 1-1.2.4.3.3: Product: DEMO Mobile Boardband
[ +0.000018] usb 1-1.2.4.3.3: Manufacturer: DEMO,Incorporated
[ +0.000019] usb 1-1.2.4.3.3: SerialNumber: 1234567890ABCDEF
[ +0.209567] cdc_ether 1-1.2.4.3.3:1.0 eth1: register 'cdc_ether' at usb-3f980000.usb-1.2.4.3.3, ZTE CDC Ethernet Device, 34:4b:50:00:00:00
[ +0.002723] usb-storage 1-1.2.4.3.3:1.2: USB Mass Storage device detected
[ +0.006130] scsi host6: usb-storage 1-1.2.4.3.3:1.2
[ +1.012387] scsi 6:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.3 PQ: 0 ANSI: 2
[ +0.001408] sr 6:0:0:0: Power-on or device reset occurred
[ +0.001314] sr 6:0:0:0: [sr6] scsi-1 drive
[ +0.060435] sr 6:0:0:0: Attached scsi CD-ROM sr6
[ +0.031159] scsi 6:0:0:1: Direct-Access DEMO MMC Storage 2.3 PQ: 0 ANSI: 2
[ +0.003857] sd 6:0:0:1: Power-on or device reset occurred
[ +0.073947] sd 6:0:0:1: [sdg] Attached SCSI removable disk