Date: Sat, 26 Apr 2014 19:48:09 +0400 From: Ivan Rokotov <ivan.rokotov.bsd@gmail.com> To: Aleksandr Rybalko <ray@freebsd.org> Cc: Kevin Oberman <rkoberman@gmail.com>, Adrian Chadd <adrian@freebsd.org>, "freebsd-mobile@freebsd.org" <freebsd-mobile@freebsd.org> Subject: Re: Suspend/Resume on Lenovo IdeaPad S400 with FreeBSD 10? Message-ID: <CAOTTJKExzCnMpj1T_Zy2ExvvynnBNOQM-k0ZbQO4_AvWidfLww@mail.gmail.com> In-Reply-To: <20140414164430.218d02c19c8fd8bee4ea30fa@freebsd.org> References: <CAOTTJKFF-0ihGNyUsNDAc8%2BhxRO51tqZ8f_ocP7MYrFNrCAMFw@mail.gmail.com> <201404081719.41379.jhb@freebsd.org> <CAOTTJKGZpf=c-Kemknrz1buoqqRTYY0qnz68cvFS28TRXUmeEw@mail.gmail.com> <CAN6yY1vMiQ1Hs30OMS1Oee8aJqHiQTZRmuoMiNB8dS0wYW7VPg@mail.gmail.com> <CAOTTJKFPTTbg9GZv1Vvwc%2BRYRQXXYA2pk5Lr%2BZid64gp3b4-9w@mail.gmail.com> <uh7vbuclwv0.fsf@P142s.sics.se> <CAOTTJKEfFUYzaj7QKEsWt4m3uW%2BgNkEsDaMd=2HrMU_S6pOZ4g@mail.gmail.com> <CAJ-Vmo=iysbjHiV6f=bB%2Br3J40897867pmF5SKmXWVEceXr1BA@mail.gmail.com> <20140414164430.218d02c19c8fd8bee4ea30fa@freebsd.org>
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Hi all, An update: * Using suspend/resume with non-VESA kernel and syscons appeared unstable. After 3-4 successful resumes, the notebook hung up and then rebooted. * However, using vt + retry patch (I succeeded in porting vt to 10.0-RELEASE) proved out to be very stable! I suspended/resumed more than 30 times over last 7-8 days, without any problem (without shutting down). * Following ray@'s advice, I filled this PR: http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/188833 I'll try (following ray@'s offline advises) to improve the retry hack until things get fixed. Thank you, people, for your work and for making modern notebooks fully functional with FreeBSD! It's a very great pleasure to have a FreeBSD notebook with suspend/resume (many thanks to ray@ for his work on vt, which made this possible), good wifi support (iwn driver from HEAD works flawlessly), 3D desktop with Mac-style tabbing (i915kms.ko works without a glitch) and skype video calls (thanks to CentOS-6.5 porting team). Ivan
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