r2d2r01

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  1. Other point, you can plug a usb switch with external power supply (5V/1A(*)) to HC1/USB and plug differents devices that's runs fine. (*) depending consumption of devices (display=80ma..400mA (depending resolution/technology)), (wifi=0..250ma if active) / mouse/keyboard=~nothing / ...
  2. Thank's for answer, i aggree with u / uboot/kernel , I readen your answer on a other post to skip serial output during boot to use it. In fact when i connect directly EXTDEV/XR21V14 to HC1/USB (rather through HC1/UART/CP2102N), kernel detect it and load driver/initiate communication, HC1 becomes the host with device and data transits fine. On odroid site, it says voltage depends board (1.8v for XU*, 3,3v for C*), i measure 3;3 for HC1 wich is almost a XU4 (boot.ini)
  3. Hi, i have verified all power supply etc...., the 5v is present at all stages but always no result, only when i connect to my laptop that runs fine. The only conclusion is that HC1(kernel) has not ability to be usb host / initiator through UART ttySAC*, it's en device mode only.
  4. Hi armbian staff and users, i must/try to connect through uart (HC1 /Dev/ttySAC2) to an external uart device. 1. As uart /dev/ttySAC2 is used by boot/kernel, /sbin/agetty has been renamed to stop its launching / lock rather than rebuild uboot/... 2. So as powers supply of 2 uart are differents, 2 converters UART/USB are installed on 2 sides HC1 <-> UART/USB(CP2102N) <=======> USB/UART(XR21V14xy) <-> device. External PS 5v is connected on USB(vcc:gnd), red light on CP2102N is up. I precise 2 points : HC1 <-> UART/USB(CP2102N) <=======> laptop=OK DEVICE
  5. Igor, reports are a true snapshot of system components, big job, bravo. Agree with you, I start a cycle of investigation for the couple driver/chipset with some perenity, but quid from chicken or egg I start from armbian / driver kernel supported <-> chipset AP/START implemented function and will see. Thank's Heisath for proposition, 4T4R ouah, but bad driver is an open door about dysfunction hard to debug and unstable. I have ordered some wifi dongles i receive in 2/3 weeks and will start a test cycle. See you guys
  6. For thoses which helps, some links which get some lights. https://wireless.wiki.kernel.org/en/users/drivers http://home.exetel.com.au/heynow/review-of-usb-wifi-adapters.php https://wiki.debian.org/WiFi#USB_Devices https://www.wirelesshack.org/top-linux-compatible-usb-wireless-adapters.html https://www.wirelesshack.org/best-usb-wireless-network-adapters.html
  7. Thank's Igor, sure,often after many hack on driver/hostap rebuild, load/unload/reboot.etc.... time past .... and i am in prod, so i'm looking for a true solution not a "rustine" The main solution persistant is to have the right driver which pilot fine chipset. When i think that on little SoC, whe have this functionality integrated by default. Are u thinking kernel 5.4 manage better this aspect ?
  8. Hi Armbian forum team, i have bought some HC1/XU4, very fine boards, thank's, but have a wifi AP+STA pb. odroidhc1 / kernel: armbian 4.14 / wifi module 3 lsusb -> Bus 001 Device 002: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter ). lsmod -> rtl_usb 20480 1 rtl8192cu After rebuild hostapd-rtl/driver (to suport nl80211)/AP + wpa_supplicant/STA runs fine but not simultaneously (when wpa_supp connects in STA (AP shutdown, etc..)). In fact that seems normal because in iw "combination is not supported" What 's the best chipset you advise me (rtl8812, r
  9. Hi all thank's for answers I read doc for script nand-.... Topic closed
  10. Hi Guidol thank's for product very interesting. I retain for other use. Hi Martin, ok i reuse same script to switch µSD to SSD but with move. Perfect, i don't know this menu. You confirm as result OPi boots on SSD directly ? No SD card is necessay ? Right Best regards
  11. Thank's Martin for answer, it's true i prefer OPI. I have bad experience with BPI Berry and wifi AP/STA not supported (normal CSC status), i will try later with other OS. I avoid to use emmc because storage size is limited & not extensible i need place because store a lot of metrics, I prefer SSD/USB. What's the way/procedure to put armbian directly on SSD please ? Best regards Frederic
  12. Hi every body I work with armbian on OPI & BPI fine but I'm looking for an improvment. First I install OS on SD, etc... but with limitations of R/W nb & sensibility if power disappears. I set a boot os SD and after switch on SSD connected on USB by moving directory and after discover a scipt whic do all automatically (thank's armbian). But customer calls me server don't restarts. I go on site (waste of time) burn a new SD etc.... and install a little eaton ups to prevent new failure. The server hosts a little bootstrap webserver, specific application server, cron scripts and nothi
  13. Thank's Igor, than'ks for answer. Sad situation, very strange that banapi ouputs a card without hardware/drivers runs fine..... I try from a debian strecht ( Operating System: Debian GNU/Linux 9 (stretch) / Kernel: Linux 3.10.108-BPI-M2U-Kernel) it appears wifi sta connect ok, i work on AP... Fred
  14. Thank's answering Igor . What's it the problem ? driver ...(ap6212) Solution -> recompile kernel ... ? Fred