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Message-ID: <CAKKZj2D-VVZF81=7-y+WtFGumzKJUfuaiB8k8X=BFXiXi0nfbg@mail.gmail.com> Date: Sat, 30 Jun 2012 00:36:38 +0200 From: Michal Zatloukal <myxal.mxl@...il.com> To: Francois Romieu <romieu@...zoreil.com> Cc: netdev@...r.kernel.org, Mirko Lindner <mlindner@...vell.com>, Stephen Hemminger <shemminger@...tta.com> Subject: Re: [BUG, regression, bisected] Marvell 88E8055 NIC (sky2) fails to detect link after resume from S3 Sorry, not a developer, but I assume you mean something like: if (!hw) return 0; + mdelay(800); /* Re-enable all clocks */ Right? In that case, I'm building the kernel now and should be able to report by tomorrow. MZ On Fri, Jun 29, 2012 at 11:58 PM, Francois Romieu <romieu@...zoreil.com> wrote: > (maintainers Cced) > > Michal Zatloukal <myxal.mxl@...il.com> : > [7afe1845dd1e7c90828c942daed7e57ffa7c38d6 induced regression] >> My uneducated guess is that by making the resume from S3 shorter, the >> driver catches the hardware with its pants down and freaks out. >> You can find all details/files (dmesg, lspci, dmidecode, config...) >> collected by apport in the ubuntu bug linked above. Let me know if I >> should supply any more info. >> Note: Please CC me into replies, I'm not subscribed. Thank you. > > Can you workaround it by enforcing some mdelay() in sky2_resume before > it does any real work ? > > -- > Ueimor -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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