Re: A question to Frank Kingswood about ch340/341 support for 2.4.18 kernel

From: Fei Liu
Date: Tue Mar 25 2008 - 23:37:58 EST


On Wednesday 2008-03-26 03:36, Fei Liu wrote:

Is there any chance this driver [ch341] can be back ported to
2.6.18 for opensuse 10.2 system? It seems the usb kernel data
structures had some significant changes from 2.6.18 to 2.6.24.

They indeed have, and probably not insignificant.

ftp://ftp5.gwdg.de/pub/linux/misc/suser-jengelh/SUSE-10.3/ (and
../SRPMS/) contains ch341-2.6.23.99rc7-1593.{i586,x86_64,src}.rpm for
2.6.23(.17) (and such kernel is available through this repository).
Maybe it helps though you said you have 10.2.

Well yes it's SUSE10.2 with 2.6.18. I know the '-mm' ch341 patch was applied to 2.6.23 which already had the data structure changes.. The problem for me is I have a bunch of softwares that require kernel modules to work (fpga stuff, X11, etc..), it's a pain to rebuild every other modules if I could only get ch341 to work with 2.6.18 kernel.

Fei
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