Messages in this thread | | | Subject | [BUG, Regression, bisected] Marvell 88E8055 NIC (sky2) fails to detect carrier after resume from S3 | Date | Mon, 25 Jun 2012 23:17:51 +0200 | From | "Michal Zatloukal" <> |
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Hello. Note: Please CC me into replies, I'm not subscribed. Thank you.
I'm the reporter of Ubuntu bug 1007841 <https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1007841> and would like to bring attention to it here, since it's in upstream kernel as well. You can find all details collected by apport there. The gist of the problem is, since around 3.2 (I haven't kept up-to-date and mostly used 2.6.35 on the machine), whenever I wake up the laptop from S3 by opening the lid, the NIC loses carrier detection and it's reported as always down.
I have done bisection (my first, so don't automatically assume it's done correctly ;-) and have found the offending commit to be:
commit 7afe1845dd1e7c90828c942daed7e57ffa7c38d6 Author: Sameer Nanda <snanda@chromium.org> Date: Mon Jul 25 17:13:29 2011 -0700
init: skip calibration delay if previously done
Hence, CCing author. Let me know if I should supply any more info.
Best Regards, Michal Zatloukal
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