1
Sítě / Re:USB LTE modem Brovi E3372-325 se nespojí
« kdy: 04. 02. 2023, 11:26:20 »
@k3dAR diky, funguje :-)
Tato sekce Vám umožňuje zobrazit všechny příspěvky tohoto uživatele. Prosím uvědomte si, že můžete vidět příspěvky pouze z oblastí Vám přístupných.
# dmesg
...
[ 6731.401923] usb 1-3.4.4: new high-speed USB device number 22 using xhci_hcd
[ 6731.503252] usb 1-3.4.4: New USB device found, idVendor=3566, idProduct=2001, bcdDevice=ff.ff
[ 6731.503261] usb 1-3.4.4: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[ 6731.503265] usb 1-3.4.4: Product: Mobile
[ 6731.503268] usb 1-3.4.4: Manufacturer: Mobile
[ 6731.503271] usb 1-3.4.4: SerialNumber: 123456789ABCD
[ 6731.505527] usb-storage 1-3.4.4:1.0: USB Mass Storage device detected
[ 6731.505830] scsi host1: usb-storage 1-3.4.4:1.0
[ 6732.534864] scsi 1:0:0:0: CD-ROM Linux File-Stor Gadget 0310 PQ: 0 ANSI: 2
[ 6732.535947] sr 1:0:0:0: Power-on or device reset occurred
[ 6732.536717] sr 1:0:0:0: [sr0] scsi3-mmc drive: 0x/0x caddy
[ 6732.540429] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 6732.540983] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 6732.803382] ISO 9660 Extensions: RRIP_1991A
# lsusb -vvv
...
Bus 001 Device 028: ID 3566:2001 Mobile Mobile
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x3566
idProduct 0x2001
bcdDevice ff.ff
iManufacturer 2 Mobile
iProduct 3 Mobile
iSerial 4 123456789ABCD
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0020
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 2mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 1 Mass Storage
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x0016
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000000
(Missing must-be-set LPM bit!)
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x0004
Device can operate at High Speed (480Mbps)
bFunctionalitySupport 4
Lowest fully-functional device speed is at an unknown speed!
bU1DevExitLat 1 micro seconds
bU2DevExitLat 500 micro seconds
Device Status: 0x0000
(Bus Powered)
usb_modeswitch -v 3566 -p 2001 -X
tak se identifikuje:# dmesg
...
[ 6971.308148] usb 1-3.4.4: USB disconnect, device number 22
[ 6971.544052] usb 1-3.4.4: new high-speed USB device number 23 using xhci_hcd
[ 6971.645772] usb 1-3.4.4: New USB device found, idVendor=3566, idProduct=2001, bcdDevice=ff.ff
[ 6971.645787] usb 1-3.4.4: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[ 6971.645794] usb 1-3.4.4: Product: Mobile
[ 6971.645799] usb 1-3.4.4: Manufacturer: Mobile
[ 6971.645804] usb 1-3.4.4: SerialNumber: 123456789ABCD
[ 6971.647121] usb 1-3.4.4: Interface #0 referenced by multiple IADs
[ 6971.647643] usb 1-3.4.4: Interface #1 referenced by multiple IADs
[ 6971.678702] cdc_ncm 1-3.4.4:1.5: MAC-Address: c2:ab:11:ee:2f:15
[ 6971.679449] cdc_ncm 1-3.4.4:1.5 usb0: register 'cdc_ncm' at usb-0000:00:14.0-3.4.4, CDC NCM, c2:ab:11:ee:2f:15
[ 6971.743416] cdc_ncm 1-3.4.4:1.5 enxc2ab11ee2f15: renamed from usb0
# ip a s enxc2ab11ee2f15
14: enxc2ab11ee2f15: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether c2:ab:11:ee:2f:15 brd ff:ff:ff:ff:ff:ff
# mmcli -L
No modems were found
# lsusb -vvv
Bus 001 Device 029: ID 3566:2001 Mobile Mobile
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x3566
idProduct 0x2001
bcdDevice ff.ff
iManufacturer 2 Mobile
iProduct 3 Mobile
iSerial 4 123456789ABCD
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x00f9
bNumInterfaces 7
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 2mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 2 Communications
bFunctionSubClass 2 Abstract (modem)
bFunctionProtocol 1 AT-commands (v.25ter)
iFunction 10 CDC Serial
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 8 CDC Abstract Control Model (ACM)
** UNRECOGNIZED: 05 24 00 10 01
** UNRECOGNIZED: 05 24 01 00 01
** UNRECOGNIZED: 04 24 02 02
** UNRECOGNIZED: 05 24 06 00 01
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x000a 1x 10 bytes
bInterval 9
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 9 CDC ACM Data
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 11 Marvell DIAG
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 3
bInterfaceCount 2
bFunctionClass 2 Communications
bFunctionSubClass 2 Abstract (modem)
bFunctionProtocol 1 AT-commands (v.25ter)
iFunction 14 CDC Serial
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 12 CDC Abstract Control Model (ACM)
** UNRECOGNIZED: 05 24 00 10 01
** UNRECOGNIZED: 05 24 01 00 04
** UNRECOGNIZED: 04 24 02 02
** UNRECOGNIZED: 05 24 06 03 04
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x86 EP 6 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x000a 1x 10 bytes
bInterval 9
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 4
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 13 CDC ACM Data
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x85 EP 5 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x04 EP 4 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 2 Communications
bFunctionSubClass 13
bFunctionProtocol 0
iFunction 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 5
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 13
bInterfaceProtocol 0
iInterface 0
CDC Header:
bcdCDC 1.10
CDC Union:
bMasterInterface 5
bSlaveInterface 6
CDC Ethernet:
iMacAddress 17 FE1EA1E4D9D7
bmEthernetStatistics 0x00000000
wMaxSegmentSize 1514
wNumberMCFilters 0x0000
bNumberPowerFilters 0
CDC NCM:
bcdNcmVersion 1.00
bmNetworkCapabilities 0x01
packet filter
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x88 EP 8 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 9
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 6
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0
bInterfaceProtocol 1
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 6
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0
bInterfaceProtocol 1
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x87 EP 7 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x05 EP 5 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x0016
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000000
(Missing must-be-set LPM bit!)
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x0004
Device can operate at High Speed (480Mbps)
bFunctionalitySupport 4
Lowest fully-functional device speed is at an unknown speed!
bU1DevExitLat 1 micro seconds
bU2DevExitLat 500 micro seconds
Device Status: 0x0000
(Bus Powered)
apk add raspberrypi modemmanager usb-modeswitch modemmanager-bash-completion ppp libqmi qmi-utils
rc-update add modemmanager
rc-service modemmanager start
# Huawei E3372
usb_modeswitch -J -v 12d1 -p 14fe
# ZTE MF669
usb_modeswitch -v 19d2 -p 0154 -V 19d2 -P 0117 -M "5553424312345678000000000000061b000000020000000000000000000000"
rpi:~# usb_modeswitch -J -v 12d1 -p 14fe
Look for default devices ...
Found devices in default mode (1)
Access device 014 on bus 001
Get the current device configuration ...
Current configuration number is 1
Use interface number 0
with class 8
Use endpoints 0x01 (out) and 0x81 (in)
Using standard Huawei switching message
Looking for active drivers ...
OK, driver detached
Set up interface 0
Use endpoint 0x01 for message sending ...
Trying to send message 1 to endpoint 0x01 ...
OK, message successfully sent
Read the response to message 1 (CSW) ...
Response reading failed (error -1)
Device is gone, skip any further commands
-> Run lsusb to note any changes. Bye!
rpi:~# ip a s wwan0
7: wwan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
link/ether 00:1e:10:1f:00:00 brd ff:ff:ff:ff:ff:ff
rpi:~# mmcli -L
No modems were found
rpi:~# ls /dev/ | grep "USB\|cdc"
cdc-wdm0
ttyUSB0
ttyUSB1
rpi:~# qmicli --device=/dev/cdc-wdm0 --device-open-proxy --wds-start-network="ip-type=4,apn=internet.t-mobile.cz" --client-no-release-cid
[19 Mar 2022, 17:10:47] -Warning ** [/dev/cdc-wdm0] couldn't detect transport type of port: unexpected usb driver detected: huawei_cdc_ncm
error: couldn't open the QmiDevice: Cannot automatically select QMI/MBIM mode
rpi:~# qmicli --device=/dev/cdc-wdm0 --device-open-proxy --dms-get-manufacturer
[19 Mar 2022, 17:10:53] -Warning ** [/dev/cdc-wdm0] couldn't detect transport type of port: unexpected usb driver detected: huawei_cdc_ncm
error: couldn't open the QmiDevice: Cannot automatically select QMI/MBIM mode
rpi:~#
[ 2177.587196] usb 1-1.4: new high-speed USB device number 16 using dwc_otg
[ 2177.677286] usb 1-1.4: New USB device found, idVendor=12d1, idProduct=14fe, bcdDevice= 1.02
[ 2177.677314] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2177.677335] usb 1-1.4: Product: HUAWEI_MOBILE
[ 2177.677353] usb 1-1.4: Manufacturer: HUAWEI_MOBILE
[ 2177.677370] usb 1-1.4: SerialNumber: 0123456789ABCDEF
[ 2177.710863] usb-storage 1-1.4:1.0: USB Mass Storage device detected
[ 2177.712058] scsi host0: usb-storage 1-1.4:1.0
[ 2178.738125] scsi 0:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2
[ 2178.739550] sr 0:0:0:0: Power-on or device reset occurred
[ 2178.742052] sr 0:0:0:0: [sr0] scsi-1 drive
[ 2178.746043] sr 0:0:0:0: Attached scsi CD-ROM sr0
[ 2178.754309] scsi 0:0:0:1: Direct-Access HUAWEI TF CARD Storage 2.31 PQ: 0 ANSI: 2
[ 2178.758328] sd 0:0:0:1: Power-on or device reset occurred
[ 2178.759749] sd 0:0:0:1: [sda] Media removed, stopped polling
[ 2178.776331] sd 0:0:0:1: [sda] Attached SCSI removable disk
[ 2181.244080] usb 1-1.4: USB disconnect, device number 16
[ 2181.940226] usb 1-1.4: new high-speed USB device number 17 using dwc_otg
[ 2182.030191] usb 1-1.4: New USB device found, idVendor=12d1, idProduct=1506, bcdDevice= 1.02
[ 2182.030219] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2182.030241] usb 1-1.4: Product: HUAWEI_MOBILE
[ 2182.030258] usb 1-1.4: Manufacturer: HUAWEI_MOBILE
[ 2182.108916] option 1-1.4:1.0: GSM modem (1-port) converter detected
[ 2182.109560] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[ 2182.111087] option 1-1.4:1.1: GSM modem (1-port) converter detected
[ 2182.112374] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
[ 2182.210128] huawei_cdc_ncm 1-1.4:1.2: MAC-Address: 00:1e:10:1f:00:00
[ 2182.210214] huawei_cdc_ncm 1-1.4:1.2: setting rx_max = 16384
[ 2182.217639] huawei_cdc_ncm 1-1.4:1.2: NDP will be placed at end of frame for this device.
[ 2182.218099] huawei_cdc_ncm 1-1.4:1.2: cdc-wdm0: USB WDM device
[ 2182.219476] huawei_cdc_ncm 1-1.4:1.2 wwan0: register 'huawei_cdc_ncm' at usb-3f980000.usb-1.4, Huawei CDC NCM device, 00:1e:10:1f:00:00
[ 2182.221664] usb-storage 1-1.4:1.3: USB Mass Storage device detected
[ 2182.238389] scsi host0: usb-storage 1-1.4:1.3
[ 2182.252114] usb-storage 1-1.4:1.4: USB Mass Storage device detected
[ 2182.273552] scsi host1: usb-storage 1-1.4:1.4
[ 2183.286681] scsi 1:0:0:0: Direct-Access HUAWEI TF CARD Storage 2.31 PQ: 0 ANSI: 2
[ 2183.287988] scsi 0:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2
[ 2183.289012] sd 1:0:0:0: Power-on or device reset occurred
[ 2183.290005] sr 0:0:0:0: Power-on or device reset occurred
[ 2183.290310] sd 1:0:0:0: [sda] Media removed, stopped polling
[ 2183.293985] sr 0:0:0:0: [sr0] scsi-1 drive
[ 2183.297521] sd 1:0:0:0: [sda] Attached SCSI removable disk
[ 2183.302818] sr 0:0:0:0: Attached scsi CD-ROM sr0
[ 2183.504396] sr 0:0:0:0: [sr0] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s
[ 2183.504439] sr 0:0:0:0: [sr0] tag#0 Sense Key : 0x3 [current]
[ 2183.504462] sr 0:0:0:0: [sr0] tag#0 ASC=0x11 ASCQ=0x0
[ 2183.504486] sr 0:0:0:0: [sr0] tag#0 CDB: opcode=0x28 28 00 00 00 8d e0 00 00 02 00
[ 2183.504508] blk_update_request: critical medium error, dev sr0, sector 145280 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 2183.584452] sr 0:0:0:0: [sr0] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s
[ 2183.584495] sr 0:0:0:0: [sr0] tag#0 Sense Key : 0x3 [current]
[ 2183.584518] sr 0:0:0:0: [sr0] tag#0 ASC=0x11 ASCQ=0x0
[ 2183.584542] sr 0:0:0:0: [sr0] tag#0 CDB: opcode=0x28 28 00 00 00 8d c0 00 00 02 00
[ 2183.584563] blk_update_request: critical medium error, dev sr0, sector 145152 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
rpi:~# lsmod
Module Size Used by Tainted: G
huawei_cdc_ncm 20480 0
cdc_ncm 36864 1 huawei_cdc_ncm
cdc_ether 20480 1 cdc_ncm
ppp_generic 49152 0
slhc 20480 1 ppp_generic
qmi_wwan 36864 0
cdc_wdm 28672 2 huawei_cdc_ncm,qmi_wwan
option 57344 0
usb_wwan 24576 1 option
usbserial 45056 2 option,usb_wwan
ipv6 540672 18 [permanent]
af_packet 57344 0
uas 24576 0
brcmfmac 262144 0
brcmutil 20480 1 brcmfmac
sha256_generic 16384 0
cfg80211 856064 1 brcmfmac
rfkill 36864 1 cfg80211
sr_mod 32768 0
cdrom 45056 1 sr_mod
raspberrypi_hwmon 16384 0
bcm2835_isp 32768 0
bcm2835_codec 53248 0
v4l2_mem2mem 40960 1 bcm2835_codec
videobuf2_dma_contig 24576 2 bcm2835_isp,bcm2835_codec
bcm2835_v4l2 45056 0
bcm2835_mmal_vchiq 40960 3 bcm2835_isp,bcm2835_codec,bcm2835_v4l2
vc_sm_cma 36864 2 bcm2835_isp,bcm2835_mmal_vchiq
videobuf2_vmalloc 20480 1 bcm2835_v4l2
videobuf2_memops 20480 2 videobuf2_dma_contig,videobuf2_vmalloc
videobuf2_v4l2 32768 4 bcm2835_isp,bcm2835_codec,v4l2_mem2mem,bcm2835_v4l2
videobuf2_common 69632 8 bcm2835_isp,bcm2835_codec,v4l2_mem2mem,videobuf2_dma_contig,bcm2835_v4l2,videobuf2_vmalloc,videobuf2_memops,videobuf2_v4l2
videodev 258048 6 bcm2835_isp,bcm2835_codec,v4l2_mem2mem,bcm2835_v4l2,videobuf2_v4l2,videobuf2_common
mc 61440 6 bcm2835_isp,bcm2835_codec,v4l2_mem2mem,videobuf2_v4l2,videobuf2_common,videodev
uio_pdrv_genirq 16384 0
uio 24576 1 uio_pdrv_genirq
sdhci_iproc 16384 0
squashfs 49152 1
xterm*geometry: 80×40+10+20
a pote spustit:xrdb -merge ~/.Xresources
xterm
nyni se ale xterm porad spusti ve velikosti 80x25 a odsazen je od leveho horniho rohu 0+0, takze 10+20 uplne ignoruje. Takze neco ze souboru to cte, ale blbe.Já mám ještě původní první GPD Pocket https://www.gpd.hk/gpdpocket/ přesně na tu funkci, kterou chtěl tazatel.
A je to super - je malý a lehký, funkčně dostatečný, i po 5 letech má baterka 10h výdrž a když ho přidám do báglu, tak to není skoro poznat - váhou ani velikostí.
Velikostí se i vejde do kapsy od bundy. A výkonem jsem ho občas používal i jako stolní stanici, když jsem připojil monitor, klávesnici a myš. Byl pomalejší, ale někdy se mi to hodilo a celodenní práce byla celkem v pohodě. (nehraji hry ani nepočítám video - jen mailový a webový browser, Signal a kupa terminálů)
Na klávesnici a trackpoint je potřeba si zvyknout - ale po čase lze v terénu používat. Už hůř vidím, tak buď dám větší písmena, nebo si k tomu přibalím brejle.
Později jsem si dokoupil GPD P2 MAX - https://www.indiegogo.com/projects/gpd-p2-max-the-world-s-smallest-ultrabook - je větší a výkonnější, ale trochu mi tam vadí větrák, co se stále točí a dělá jemný hluk. Předchozí GPD je skoro vždy úplně tiché - bez otáček.
Tak za mě mohu doporučit - zvláště, pokud by se někdo chtěl levněji zbavit původních GPD Pocket a GPD Pocket 2.
Moje osobni zkusenost je , ze to nejlepsi je 12" dell latitude s co nejsilnejsi baterkou a simkou v tele. Rozmer cca 20x30 cm , hmotnost asi kilo. Cokoli mensiho na seriozni praci je opruz, cokoli vetsiho na celodenni noseni je taky opruz. Kdyz delam delsi dobu na cestach, vozim s sebou nabijecku a dva 15" prenosny monitory - vse s moznosti napajeni z CL zasuvek. Mobil (juicessh, rdclient atd. ) je fajn na rychly zasahy, ale editovat v tom dlouhej konfigurak je fakt zoufalstvi.
Pinephone s klavesnickou by mozno postacoval... https://pine64.com/product/pinephone-pinephone-pro-keyboard-case/
jinak druhej tip, pokud ma jit jen o ssh+vnc tak by stihal v poho, je Toshiba AC100 (ARM Tegra250 2x 1GHz, 10", vaha ~900g) s Xubuntu (posledni sem tam myslim cpal 18.04 + mainline jadro) to litalo v poho i s 512MB RAM a da se dobre drzet v jedne ruce, prstama strcenejma mezi telo a LCD protoze tam ma velkou mezeru
Co nám zavedli víkendové pohotovosti, chtěl jsem taky něco menšího, co si můžu přihodit do batohu klidně i na výlet do lesa. Dostal se mi do ruky Dell Venue 11 Pro - ale režie přepínání mezi dvěma stroji, z nichž jeden má "plně zabydlené prostředí" je taková, že sebou stejně tahám pracovní X230 a nedám ho z ruky.
Dell jen sedí v docku a smutně zobrazuje homeassistant web
Já mám tento chuwi notebook https://pctuning.cz/article/miniaturni-8-notebook-chuwi-minibook-najdete-na-indiegogo
GPD pocket 2 se mi vali nekde ve skrini, nepouzivany, klidne prodam, tedy pokud k nemu najdu jeste nabijecku. Ten procesor uz nema dnes zadny vykon, nakonec jsem skoncil u Yoga 7 duet, a moc si ho chvalim. Jen skoda, ze se ta Yoga neprodavala s Ryzenem, aby to dele vydrzelo. Jinak za "par supu" mas na Alze tohle, to by ti nestacilo?
já mám na tyhle případy standardní chytrophone android, v tom ssh klient, a hw BT klavesnici.
--- a/etc/apparmor.d/abstractions/ubuntu-helpers 2021-04-03 02:09:19.000000000 -0400
+++ b/etc/apparmor.d/abstractions/ubuntu-helpers 2021-11-24 00:55:23.649143462 -0500
@@ -70,6 +70,7 @@
/opt/google/chrome{,-beta,-unstable}/chrome-sandbox PUxr,
/opt/google/chrome{,-beta,-unstable}/google-chrome Pixr,
/opt/google/chrome{,-beta,-unstable}/chrome Pixr,
+ /opt/google/chrome{,-beta,-unstable}/{,chrome_}crashpad_handler Pixr,
/opt/google/chrome{,-beta,-unstable}/{,**/}lib*.so{,.*} m,