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Author Topic: Correct way to replace wireless-$KERNEL.tcz with compat-wireless-$KERNEL.tcz ?  (Read 4106 times)

Offline branular

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Hello all,

I've installed the latest Tiny Core Plus with 3.0.21-tinycore KERNEL string to an old PII laptop. I need to replace the wireless-3.0.21-tinycore.tcz package with a newer compat-wireless.

I've tried the obvious method of launching 'Apps' and marking it for deletion, but there are 6 packages which explicitly depend on 'wireless-KERNEL.tcz' and this prevents me.

Do I have to leap in with a text editor and start modifying the .dep files now ? Or is there some other file-editing stuff I have to do ? It looks like there is no GUI method to do this.

I've seen a post or two about loading compat-wireless without removing wireless, but I've not seen any convincing documentation on the Wiki to let me know whether the first-loaded or last-loaded tcz takes precedence in the loop-n-link system used by the Mount Mode architecture.

If I load compat-wireless in 'Apps' on top of wireless, can I control the load order ? I can't see any menu entries in that program that allow this.


Can anyone document this pls ?


Offline tinypoodle

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A possible approach would be to boot with "base", overwrite the existing extension and update the md5sum.
"Software gets slower faster than hardware gets faster." Niklaus Wirth - A Plea for Lean Software (1995)

Offline branular

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Pardon my noob-ness, but...

'Boot with base' ? I see no boot menu when the installed system starts up and the file extlinux.conf in /mnt/sda1/tce/boot/extlinux/ contains only a single KERNEL entry. How would I 'boot with base' ?

'overwrite'  ? you mean rename compat-wireless-3.0.21-tinycore.tcz as wireless-3.0.21-tinycore.tcz, right ? I can see how that would work and why the md5 would have to be updated.

Thanks for the suggestion. I'll hold out for a slightly cleaner method, though. There must be one, surely ?

Offline curaga

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FWIW, I don't see compat-wireless in the 4x repo, but I assume you know what you're doing.
The only barriers that can stop you are the ones you create yourself.

Offline Juanito

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compat-wireless-3.2.5-1 compiled and works for me for b43 on tc-4.x

Offline tinypoodle

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Pardon my noob-ness, but...

'Boot with base' ? I see no boot menu when the installed system starts up and the file extlinux.conf in /mnt/sda1/tce/boot/extlinux/ contains only a single KERNEL entry. How would I 'boot with base' ?

You should be able to add boot options to your boot loader, try search this forum - or see also syslinux wiki.

Quote
'overwrite'  ? you mean rename compat-wireless-3.0.21-tinycore.tcz as wireless-3.0.21-tinycore.tcz, right ? I can see how that would work and why the md5 would have to be updated.

Yes.

Quote
Thanks for the suggestion. I'll hold out for a slightly cleaner method, though. There must be one, surely ?

Suggestion was meant as a quick and dirty hack for personal purposes only.
It would result in a false positive when using appsaudit's update function.
« Last Edit: July 28, 2012, 02:52:17 PM by tinypoodle »
"Software gets slower faster than hardware gets faster." Niklaus Wirth - A Plea for Lean Software (1995)

Offline branular

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compat-wireless-3.2.5-1 compiled and works for me for b43 on tc-4.x

thanks for the tip. Just have to work out how to install it now. As Tinypoodle points out, the renaming strategy has downsides - not least me coming back to the system after several months, having forgotten that 'wireless' is actually now 'compat-wireless' and hilarity ensues.

I guess I can boot from a CD, mount sda1 and use edit/delete hacks - just like to know which.

Still looking for an explanation of whether the first-load or the last-load of competing filesystems will be the one in effect. Do I really have to somehow guess which position in the onboot.lst file a tcz has to be in for error-free operation ???

Offline branular

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FWIW, I don't see compat-wireless in the 4x repo, but I assume you know what you're doing.

Not necessarily a safe assumption  ::)

I want to build a light system for monitor mode. Although aircrack-ng is in the 4.x repo, the patches to the wireless drivers and the mac80211 stack necessary for it to function correctly appear not to be - hence the need for building compat-wireless + patches from source.

Thanks.

Offline tinypoodle

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For that purpose you should use airdriver-ng.

aircrack-ng as in repo does function correctly with compatible drivers as in repo.
"Software gets slower faster than hardware gets faster." Niklaus Wirth - A Plea for Lean Software (1995)

Offline curaga

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Extensions do not overwrite existing files, so first to load dominates.
The only barriers that can stop you are the ones you create yourself.

Offline branular

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For that purpose you should use airdriver-ng.

Thanks for the pointer to this utility TP  - I had missed it entirely !

Reading the man page for airdriver-ng at the home site, it says it needs internet connectivity to download, compile and install the patched drivers, but this page

http://trac.aircrack-ng.org/ticket/438

indicates that this is impossible with wireless-only connections (they set the bug to 'wontfix').

The laptop I am using to build this system has no wired ethernet, so it's USB wireless ONLY - which means manual download/compile.


aircrack-ng as in repo does function correctly with compatible drivers as in repo.

Not for me, I'm afraid - the stock Core Plus with aircrack-ng from the 4.x repo errors out with the 'Channel -1' bug for a Ralink RT3070 USB stick - so something needs patching somewhere - which is why I asked the question in the OP. lsmod shows that rt2800usb is loading, as expected.


Offline branular

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Extensions do not overwrite existing files, so first to load dominates.

So putting compat-wireless-$KERNEL.tcz as the _first_ entry in onboot.lst is the way to go then.

Thanks for that  :D

Offline tinypoodle

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Reading the man page for airdriver-ng at the home site, it says it needs internet connectivity to download, compile and install the patched drivers, but this page

http://trac.aircrack-ng.org/ticket/438

indicates that this is impossible with wireless-only connections (they set the bug to 'wontfix').

The laptop I am using to build this system has no wired ethernet, so it's USB wireless ONLY - which means manual download/compile.

First time to hear about this, I never happened to run into such an issue,so I'd suggest you just try ;)

aircrack-ng as in repo does function correctly with compatible drivers as in repo.

Quote
Not for me, I'm afraid - the stock Core Plus with aircrack-ng from the 4.x repo errors out with the 'Channel -1' bug for a Ralink RT3070 USB stick - so something needs patching somewhere - which is why I asked the question in the OP. lsmod shows that rt2800usb is loading, as expected.

My statement was in direct response to your post before that - not to be taken out of context.
That just means that your (stock) driver might not be compatible - and that's what airdriver-ng is used for.
« Last Edit: July 29, 2012, 09:45:13 PM by tinypoodle »
"Software gets slower faster than hardware gets faster." Niklaus Wirth - A Plea for Lean Software (1995)