From mboxrd@z Thu Jan 1 00:00:00 1970 From: supersud501 Subject: Re: [Bugme-new] [Bug 9721] New: wake on lan fails with sky2 module Date: Sun, 13 Jan 2008 16:08:38 +0100 Message-ID: <478A2976.9000204@yahoo.de> References: <200801112216.08992.rjw@sisk.pl> <4787EB69.9060900@yahoo.de> <200801120010.22440.rjw@sisk.pl> <478A1083.5060406@yahoo.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Stephen Hemminger , Andrew Morton , netdev@vger.kernel.org, linux-acpi@vger.kernel.org, bugme-daemon@bugzilla.kernel.org To: "Rafael J. Wysocki" Return-path: In-Reply-To: <478A1083.5060406@yahoo.de> Sender: linux-acpi-owner@vger.kernel.org List-Id: netdev.vger.kernel.org supersud501 wrote: > > > Rafael J. Wysocki wrote: > >> >> Since it seems to be 100% reproducible, it would be very helpful if >> you could >> use git-bisect to identify the offending commit. >> > > allright, bisect found the offending commit, here's what i've done: > > first i started bisect with the following command (since i assumed it is > a net-driver problem): > > git-bisect start 'v2.6.24-rc6' 'v2.6.23' '--' 'drivers/net/' > > after building many kernels and saying good/bad if wol worked/didn't > work etc. it identified the following commit: > > # bad: [ac93a3946b676025fa55356180e8321639744b31] sky2: enable PCI > config writes > > and refs/bisect/bad gives: > > 14:16:53 /usr/src/linux-2.6/.git # cat refs/bisect/bad > ac93a3946b676025fa55356180e8321639744b31 > > > need some more info? > i just checked it: commented out the passage of the commit in kernel 2.6.24-rc7-git4 and compiled it: wol WORKS. so this one line is causing my wol-disturbance... but i noticed another "bug" on 2.6.24-rc7-git with sky2: dmesg shows a lot of lines every 5 seconds: [...] [ 357.400462] sky2 0000:02:00.0: error interrupt status=0xc0000000 [ 362.442039] printk: 41 messages suppressed. [ 362.442043] sky2 0000:02:00.0: error interrupt status=0x80000000 [ 367.439151] printk: 18 messages suppressed. [ 367.439156] sky2 0000:02:00.0: error interrupt status=0x80000000 [ 372.436267] printk: 30 messages suppressed. [ 372.436271] sky2 0000:02:00.0: error interrupt status=0x80000000 [ 377.350236] printk: 19 messages suppressed. [...] since i do not notice any errors (yet) i'll wait till next rc, maybe it will be gone then... but i'm happy wol works again on 2.6.24 :)