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On Wed, Jan 16, 2013 at 9:49 PM, Greg KH <gregkh@g.o> wrote: |
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> On Wed, Jan 16, 2013 at 06:36:59AM -0500, Rich Freeman wrote: |
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>> On Tue, Jan 15, 2013 at 10:42 PM, Peter Stuge <peter@×××××.se> wrote: |
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>> > Rich Freeman wrote: |
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>> >> Not that anybody is taking requests, but it would be really handy |
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>> >> if serial ports were deterministically labeled. |
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>> > |
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>> > Does /dev/serial/* solve the problem? |
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>> |
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>> I don't see this directory at all on my system. |
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> |
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> Do you have a usb-serial device plugged in? You need a serial device |
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> for it to show up, and you need to be using udev. |
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Yes, I have two plugged in and they're working fine. However, perhaps |
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my custom rules are preventing them from showing up: |
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SUBSYSTEM=="tty", DRIVERS=="pl2303", KERNELS=="4-1:1.0", |
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KERNEL=="ttyUSB*", SYMLINK="mythser/rca1" |
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SUBSYSTEM=="tty", DRIVERS=="pl2303", KERNELS=="3-3:1.0", |
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KERNEL=="ttyUSB*", SYMLINK="mythser/rca2" |
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I'm not sure if rules are additive - if these symlinks would show up |
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in addition to whatever other ones are created by other rules, or if |
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these would be exclusive. I hard-coded them to specific physical USB |
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ports so that they would be persistent. If I plug them in elsewhere |
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they still get ttyUSBn devices, but no symlinks. |
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Rich |
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