Thanks for the links, but most of this is either about freebsd or Linux, which isn't really applicable in my case. AFAIK there is no camcontrol command in openbsd. I can try to compile usbmodeswitch on OpenBSD, but I never had good experience with it.
Best regards, --Z Joseph Olatt írta 2025. feb.. 2, V-n 19:20 órakor: > On Sun, Feb 02, 2025 at 10:11:37AM -0800, Joseph Olatt wrote: >> On Fri, Jan 31, 2025 at 09:50:24PM +0100, MIZSEI Zolt??n wrote: >> > Hi, >> > >> > it comes up in ifconfig: >> > >> > cdce0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500 >> > lladdr MA:CA:DD:RE:SS >> > index 27 priority 0 llprio 3 >> > >> > I assume, it would "just work" TM (c), but it switches to the mass storage >> > rally quick, so I can't test my theory. >> > >> > I can eject the cd using "doas eject cd0", however it stucks in cd mode >> > after this command, so while it really stops the switching back-and-forth >> > it doesn't makes the hw usable :( >> > >> > -- ext >> > >> > On Fri, 31 Jan 2025 20:36:46 -0000 (UTC) >> > Stuart Henderson <stu.li...@spacehopper.org> wrote: >> > >> > > On 2025-01-31, MIZSEI Zolt??n <zmiz...@extrowerk.com> wrote: >> > > > Hi, >> > > > >> > > > i have got a cheap USB ethernet adapter for my ARM SBC running OpenBSD >> > > > snapshot. If i connect it, it shows up as cdce, but then it >> > > > automatically detaches and comes up as a usb storage device (it holds >> > > > the the windows driver ). It does this repeatedly. Can I force >> > > > somehow OpenBSD to ignore the mass storage device? DMESG below: >> > > > >> > > > uhub2 at uhub1 port 1 configuration 1 interface 0 "Terminus Technology >> > > > USB2.0 HUB" rev 2.00/1.00 addr 2 >> > > > cdce0 at uhub2 port 1 configuration 2 interface 0 "wch.cn USB 10/100 >> > > > LAN" rev 2.00/7.34 addr 3 >> > > > cdce0: address MA:CA:DD:RE:SS >> > > > cdce0 detached >> > > > umass0 at uhub2 port 1 configuration 1 interface 0 "wch.cn WCH >> > > > UDISK_V1.1" rev 2.00/0.31 addr 3 >> > > > umass0: using SCSI over Bulk-Only >> > > > scsibus4 at umass0: 2 targets, initiator 0 >> > > > cd0 at scsibus4 targ 1 lun 0: <Flash, USB Special Disk, \\205`\\023> >> > > > removable >> > > > >> > > > it repeats this in ~ every 30 sec. >> > > >> > > Does it stop doing it if you use eject(1) on the cd device? (I don't >> > > remember the exact syntax but try "eject cd0"). >> > > >> > > You might need something else to actually make the ethernet work though - >> > > cdce is a generic ethernet class device and may or may not do something >> > > useful with your adapter. >> > > >> > > >> > > -- >> > > Please keep replies on the mailing list. >> > > >> > >> > >> > -- >> > MIZSEI Zolt??n <zmiz...@extrowerk.com> >> >> See if the following article applies/helps in your case: >> >> >> https://docs.netgate.com/pfsense/en/latest/cellular/hardware.html#mode-switching >> >> > > The following *may* help as well: > > https://www.draisberghof.de/usb_modeswitch/ > https://www.baeldung.com/linux/usb-modems-communication > > I'm suspecting your problem *may* have something to do with USB mode > switching. The source for it is at: > > https://www.draisberghof.de/usb_modeswitch/#download -- --Z--
