[LEDE-DEV] [OpenWrt-Devel] latency on PPPoA ADSL Annex A on using Lantiq

[John Crispin]

On 10/08/2016 23:39, Mathias Kresin wrote:
> Am 10.08.2016 um 22:41 schrieb Daniel Niasoff:
>> Hi Mathias,
>>
>>  ADSL works fine on chaos calmer and I cannot reproduce the issue, so
>> it looks like it's a recently introduced issue.
>>
>> Thanks for the idea, it should make it easier to pinpoint
>>
>> Any idea's where the issue might be?
> 
> Nope, no idea yet. Might be a kernel update or something completely
> unexpected. Without knowing the commit that introduced the regression
> it's more or less crystal ball reading.
> 
> Using 'git bisect' it should be easy to identify the faulty commit. It
> has to be somewhere between the last commit before chaos calmer was
> branched (git hash 6c9b1a278e484a9c7c5ff36f91da90f725776d00) and HEAD.
> 
> git bisect tells me that you have to build and test circa 12 images to
> find the faulty commit:
> 
> git clone "https://github.com/openwrt/openwrt.git"
> git checkout master
> git bisect start HEAD 6c9b1a278e484a9c7c5ff36f91da90f725776d00
> Bisecting: 1688 revisions left to test after this (roughly 11 steps)
> 
> It might be a good idea to verify that
> 6c9b1a278e484a9c7c5ff36f91da90f725776d00 is not affected by the bug
> before starting the bisect.
> 
> Mathias
> 
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try reverting 8333a6d0bab913285770449f5100597b691b544f aswell please