From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp36.i.mail.ru (smtp36.i.mail.ru [94.100.177.96]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 545912C039D for ; Fri, 8 Mar 2013 08:08:43 +1100 (EST) Message-ID: <5139019B.1050209@mail.ru> Date: Thu, 07 Mar 2013 22:07:39 +0100 From: Phileas Fogg MIME-Version: 1.0 To: Benjamin Herrenschmidt Subject: Re: Linux kernel 3.x problems on PowerMac G5 References: <51320F53.9040000@mail.ru> <20130302141352.GG22941@blackmetal.musicnaut.iki.fi> <5132198C.8050300__15885.293405927$1362234296$gmane$org@mail.ru> <1362288663.2969.15.camel@pasglop> <1362303524.2969.16.camel@pasglop> <51333F1C.4080605@mail.ru> <1362337429.2969.17.camel@pasglop> <5133A180.2040908@mail.ru> <1362338657.2969.20.camel@pasglop> <5138F3AB.5040401@mail.ru> <1362687724.6977.1.camel@pasglop> In-Reply-To: <1362687724.6977.1.camel@pasglop> Content-Type: text/plain; charset=UTF-8; format=flowed Cc: Andreas Schwab , Denis Kirjanov , linuxppc-dev , Aaro Koskinen List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 03/07/2013 09:22 PM, Benjamin Herrenschmidt wrote: > On Thu, 2013-03-07 at 21:08 +0100, Phileas Fogg wrote: >> And the bisect couldn't find the commit which causes hangs on my >> machine. >> All commits which were provided by the bisect were bad. >> And the commit before tha last bad bisect commit was bad too. >> I did bisect several times, and got the same results. >> >> Fo testing i used linux-3.0.y branch of >> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git. >> >> Did i miss something or do something wrong here ? > > Did git bisect go down a merge commit ? It does for me if I try that and > asks to test that merge first. If you get that wrong it can get very > confused. > > That's all I can think of... do you have the bisection log just in > case ? > > Also you can use gitk -- arch/powerpc to look at the changes to powerpc > code and try manually random points before/after that if you think > bisect isn't doing the right thing. > > Cheers, > Ben. > > Thanks. I'll try manually some commits then. And here is the bisect log: git bisect log # bad: [55922c9d1b84b89cb946c777fddccb3247e7df2c] Linux 3.0-rc1 # good: [61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf] Linux 2.6.39 git bisect start '55922c9d1b84b89cb946c777fddccb3247e7df2c' '61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf' # bad: [c44dead70a841d90ddc01968012f323c33217c9e] Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 git bisect bad c44dead70a841d90ddc01968012f323c33217c9e # bad: [d93515611bbc70c2fe4db232e5feb448ed8e4cc9] macvlan: fix panic if lowerdev in a bond git bisect bad d93515611bbc70c2fe4db232e5feb448ed8e4cc9 # bad: [9c6a02f41d10dc9fbf5dd42058e8846f38dd2d9a] sctp: make sctp over IPv6 work with IPsec git bisect bad 9c6a02f41d10dc9fbf5dd42058e8846f38dd2d9a # bad: [d30ee670f25ea8f265a2804e2a0a53804cac5185] net-bonding: Fix minor sparse complaints git bisect bad d30ee670f25ea8f265a2804e2a0a53804cac5185 # bad: [b37e3b6d64358604960b35e8ecbb7aed22e0926e] Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 git bisect bad b37e3b6d64358604960b35e8ecbb7aed22e0926e # bad: [6c74608bd479bbe02ce330f83df43c3f535ed200] ssb: pci: trivial: drop useless pointer git bisect bad 6c74608bd479bbe02ce330f83df43c3f535ed200 # bad: [83860c594f65945b1a2c99e84338e1145cd34890] ath9k_hw: remove pCap->tx_triglevel_max git bisect bad 83860c594f65945b1a2c99e84338e1145cd34890 # bad: [f171760c558946c7a2e0ee310dfb968f9d4853c6] ath9k_hw: enable a BlockAck related fixup specific to AR9100 git bisect bad f171760c558946c7a2e0ee310dfb968f9d4853c6 # bad: [e600707b021efdc109e7becd467798da339ec26d] mwl8k: differentiate between WMM queues and AMPDU queues git bisect bad e600707b021efdc109e7becd467798da339ec26d # bad: [e7fc63388def06d2d1bdb6916748c92c037a42c6] ath9k_hw: Speedup register ops for HTC driver git bisect bad e7fc63388def06d2d1bdb6916748c92c037a42c6 # bad: [6d64ab7f9240e3201fde3fd16ce4227bd795d2ab] ath9k_htc: Fix LED pin for AR9287 HTC device git bisect bad 6d64ab7f9240e3201fde3fd16ce4227bd795d2ab # bad: [22dd2fd283ea96b4d45185d3e861ef46005082f4] iwlwifi: remove duplicate initialization in __iwl_down() git bisect bad 22dd2fd283ea96b4d45185d3e861ef46005082f4 Regards