Hello!
Itt a szunetben szantam egy kis idot egy Raspberry Pi 3-t "levalto"
kis szamitogep telepitesere, hasznalatara.
A gep egy Nanopi NEO PLUS2.
(http://www.friendlyarm.com/index.php?route=product/product&product_id=196)
Ara 10e alatt, s elvileg tobbet tud mint a RPi.
Nekem foleg amiatt tetszett, mert van benne egy 8GB-os eMMC.
A RPi gyengesegenek latom, hogy a microSD-n fut, Igy nem lehet tudni
mikor doglik meg.
Ezert erre, mondjuk IOT-t nem biznek.
Nos a Nanopi teljesen bevalt, gyors, megbizhato, egyetlen dologgal
nem sikerult megbirkoznom, ez pedig egy
usb-s gsm modem beuzemelese.
RPi alatt bedugtam, usb_modeswitch konfiguralasa utan szepen muzsikalt.
Itt ha bedugom az USB portba (mindegy melyikbe), akkor sehogy sem
sikerult mukodesre birnom.
egy kis diagnosztika:
lsusb eredmenye:
Bus 005 Device 002: ID 19d2:0031 ZTE WCDMA Technologies MSM
MF110/MF627/MF636
A nem ide tartozo sorokat toroltem.
Az
lsusb -t eredmenye:
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ehci-platform/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=, 480M
|__ Port 1: Dev 2, If 1, Class=Vendor Specific Class, Driver=, 480M
|__ Port 1: Dev 2, If 2, Class=Mass Storage, Driver=usb-storage,
480M
|__ Port 1: Dev 2, If 3, Class=Vendor Specific Class, Driver=, 480M
A 19d2:0031 alapjan modem uzemmodban van, de a
dmseg eredmenye:
usb 5-1: new high-speed USB device number 3 using ehci-platform
usb-storage 5-1:1.0: USB Mass Storage device detected
scsi host0: usb-storage 5-1:1.0
scsi 0:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.31 PQ: 0
ANSI: 2
scsi 0:0:0:0: Attached scsi generic sg0 type 5
usbcore: registered new interface driver usbserial
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial support registered for generic
usb 5-1: USB disconnect, device number 3
usb 5-1: new high-speed USB device number 4 using ehci-platform
usbserial_generic 5-1:1.0: The "generic" usb-serial driver is only
for testing and one-off prototypes.
usbserial_generic 5-1:1.0: Tell linux-...@vger.kernel.org to add your
device to a proper driver.
usbserial_generic 5-1:1.0: generic converter detected
usb 5-1: generic converter now attached to ttyUSB0
usbserial_generic 5-1:1.1: The "generic" usb-serial driver is only
for testing and one-off prototypes.
usbserial_generic 5-1:1.1: Tell linux-...@vger.kernel.org to add your
device to a proper driver.
usbserial_generic 5-1:1.1: generic converter detected
usb 5-1: generic converter now attached to ttyUSB1
usb-storage 5-1:1.2: USB Mass Storage device detected
scsi host0: usb-storage 5-1:1.2
usbserial_generic 5-1:1.3: The "generic" usb-serial driver is only
for testing and one-off prototypes.
usbserial_generic 5-1:1.3: Tell linux-...@vger.kernel.org to add your
device to a proper driver.
usbserial_generic 5-1:1.3: generic converter detected
usb 5-1: generic converter now attached to ttyUSB2
scsi 0:0:0:0: Direct-Access ZTE MMC Storage 2.31 PQ: 0
ANSI: 2
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] Attached SCSI removable disk
Tehat megis mintha storage-kent lenne felkapcsolva.
Telepitettem a gammu-t, amivel a gammu-detect lefuttatva ezt kapom:
[gammu]
device = /dev/ttyUSB0
name = Phone on USB serial port ZTE_Incorporated
ZTE_WCDMA_Technologies_MSM
connection = at
[gammu1]
device = /dev/ttyUSB1
name = Phone on USB serial port ZTE_Incorporated
ZTE_WCDMA_Technologies_MSM
connection = at
[gammu2]
device = /dev/ttyUSB2
name = Phone on USB serial port ZTE_Incorporated
ZTE_WCDMA_Technologies_MSM
connection = at
Ami jonak tunik de a proba sms kuldesekor ezt kapom:
Nincs válasz a megadott időn belül. Lehet, hogy a telefon nincs
csatlakoztatva.
Telepitettem a cu-t is
Ezzel ezt kapom
cu -l /dev/ttyUSB0
cu: open (/dev/ttyUSB0): Permission denied
cu: /dev/ttyUSB0: Line in use
cu -l /dev/ttyUSB1
cu: open (/dev/ttyUSB1): Permission denied
cu: /dev/ttyUSB1: Line in use
cu -l /dev/ttyUSB2
cu: open (/dev/ttyUSB2): Permission denied
cu: /dev/ttyUSB2: Line in use
ls -l ttyU*
crw-rw---- 1 root dialout 188, 0 dec 29 23:18 ttyUSB0
crw-rw---- 1 root dialout 188, 1 dec 29 23:19 ttyUSB1
crw-rw---- 1 root dialout 188, 2 dec 29 23:26 ttyUSB2
A "Permission denied" hibauzenetet meg el tudom tuntetni, de a "Line
in use" kifog rajtam.
Valakinek otlete, javaslata?
