linux-kernel - Stable identification of identical USB hardware

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <157636.91774.qm@web51404.mail.re2.yahoo.com>
Date:	Mon, 18 Jun 2007 08:35:35 -0700 (PDT)
From:	Joerg Pommnitz <pommnitz@...oo.com>
To:	linux-kernel@...r.kernel.org, linux-usb-users@...ts.sourceforge.net
Subject: Stable identification of identical USB hardware

Hello all,
I want to be able to distinguish between two (or more) mostly identical USB serial devices. The devices in question are UMTS modems. AFAIK they are identical except for the SIM card and the point of attachment. Externally the cards are CardBus devices with an integrated USB host adapter. The actual UMTS device is (internally) connected to the USB host adapter.

If I have to cardbus sockets, how do I get from what I know ("the card is in socket 0") to "I have to talk to ttyUSB2 to talk to the card"? I suspect I have to follow the thread from /sys/bus/pci to /sys/bus/usb/devices, but how exactly?

Thanks in advance and kind regards
  Joerg

__________________________________________________
Do You Yahoo!?
Sie sind Spam leid? Yahoo! Mail verfügt über einen herausragenden Schutz gegen Massenmails. 
http://mail.yahoo.com 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/