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Tasklist

FS#4945 - Network does not wake up after laptop sleep

Attached to Project: Arch Linux
Opened by Eugenia Loli-Queru (Eugenia) - Sunday, 02 July 2006, 22:04 GMT
Last edited by Tobias Powalowski (tpowa) - Tuesday, 04 July 2006, 07:24 GMT
Task Type Bug Report
Category System
Status Closed
Assigned To Judd Vinet (judd)
Architecture not specified
Severity High
Priority Normal
Reported Version 0.7.2 Gimmick
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

When i manually invoke a sleep script to my laptop (i do it manually because the LID device is not recognized, see bug #4944 ), everything comes back to life except the network (orinoco type II pcmcia wifi card - using the kinda unsafe 64bit WEP for compatibility reasons with my pdas ;-). I figured that it's a module that needs unloading before going to sleep, but when i try to unload the related modules (hermes, orinoco/cs, pcmcia, yenta_socket etc), it won't let me. I tried to unload them by "reversing" their dependency tree, but they will still not unload. Forcing them to unload, i think it does unload them, and reloading them works, but network will STILL fail to come back to life.

Basically, each time my laptop goes successfully to sleep, I lose networking.
   lsmod.txt (2.5 KiB)
   lspci.txt (2.7 KiB)
   sleep.txt (0.3 KiB)
This task depends upon

Closed by  James Rayner (iphitus)
Sunday, 15 October 2006, 07:10 GMT
Reason for closing:  Won't fix
Additional comments about closing:  upstream problem, may already be fixed,

hardware now unavailable to test, thus no resolution in sight.
Comment by Judd Vinet (judd) - Tuesday, 04 July 2006, 17:56 GMT
Successfully sleeping a laptop in linux has always been a dark art to me. :)

What if you completely bring down your networking and then try to remove modules in reverse order? Does that work at all?

Ugly, I know, but perhaps we can figure out a way to automate this.
Comment by Eugenia Loli-Queru (Eugenia) - Tuesday, 04 July 2006, 21:44 GMT
As I explain above and if you read the scripts, I do bring network down and I did try to remove modules. But they won't unload.

BTW, I sold that laptop today so I won't be having it anymore for testing (except if the buyer hates Linux that much that he asks for his money back... he already asked me for Windows...)

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