On Sat, Jun 27, 2015 at 8:03 PM, Brandon J. Wandersee < brandon.wandersee at gmail.com> wrote:> > Kevin Oberman writes: > > > On Sat, Jun 27, 2015 at 3:13 PM, Joseph Mingrone <jrm at ftfl.ca> wrote: > > > >> Adrian Chadd <adrian.chadd at gmail.com> writes: > >> > does it always fail now? > >> > >> Yes. The behaviour I described is, so far with 15-20 tries, consistent. > >> > > > > I confirm that I see the similar behavior on my T520 ThinkPad, Sandy > Bridge > > system. > > FreeBSD rogue 10.2-PRERELEASE FreeBSD 10.2-PRERELEASE #1 r284698: Mon Jun > > 22 09:25:11 PDT 2015 root at rogue:/usr/obj/usr/src/sys/GENERIC amd64 > > > > It has been working flawlessly since Adrian's ACPI update. As of now, it > > suspends fine, but it won't resume. I get a fan spin-up, but the power > LED > > continues to pulse, indicating it is suspended and the logs show nothing > > after the suspend. > > Just updated my T520 yesterday, and I get the same behavior with the > same machine here. Suspend is fine; resume fails. It seems to get a bit > farther along in the resume process if i915kms isn't loaded, though I've > got no way to really measure that. I've tried a GENERIC kernel, clean > source tree and empty src.conf, to no avail. > > Several MFCs in r280434 from a couple weeks ago touched a whole bunch of > suspend/resume stuff. That might be a good place to start digging. > >I have narrowed it to between 283990 and 284074. Have to crash, so maybe someone else will track it down by tomorrow. I only see a handfull (<10) commits in there that look like possible causes. 280434 is compiling right now as the prime candidate. Kevin Oberman, Network Engineer, Retired E-mail: rkoberman at gmail.com PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683
On 06/28/2015 09:12, Kevin Oberman wrote:> On Sat, Jun 27, 2015 at 8:03 PM, Brandon J. Wandersee < > brandon.wandersee at gmail.com> wrote: > >> >> Kevin Oberman writes: >> >>> On Sat, Jun 27, 2015 at 3:13 PM, Joseph Mingrone <jrm at ftfl.ca> wrote: >>> >>>> Adrian Chadd <adrian.chadd at gmail.com> writes: >>>>> does it always fail now? >>>> >>>> Yes. The behaviour I described is, so far with 15-20 tries, consistent. >>>> >>> >>> I confirm that I see the similar behavior on my T520 ThinkPad, Sandy >> Bridge >>> system. >>> FreeBSD rogue 10.2-PRERELEASE FreeBSD 10.2-PRERELEASE #1 r284698: Mon Jun >>> 22 09:25:11 PDT 2015 root at rogue:/usr/obj/usr/src/sys/GENERIC amd64 >>> >>> It has been working flawlessly since Adrian's ACPI update. As of now, it >>> suspends fine, but it won't resume. I get a fan spin-up, but the power >> LED >>> continues to pulse, indicating it is suspended and the logs show nothing >>> after the suspend. >> >> Just updated my T520 yesterday, and I get the same behavior with the >> same machine here. Suspend is fine; resume fails. It seems to get a bit >> farther along in the resume process if i915kms isn't loaded, though I've >> got no way to really measure that. I've tried a GENERIC kernel, clean >> source tree and empty src.conf, to no avail. >> >> Several MFCs in r280434 from a couple weeks ago touched a whole bunch of >> suspend/resume stuff. That might be a good place to start digging. >> >> > I have narrowed it to between 283990 and 284074. Have to crash, so maybe > someone else will track it down by tomorrow. I only see a handfull (<10) > commits in there that look like possible causes. 280434 is compiling right > now as the prime candidate. >FWIW, the only supend/resume problem with my T530 at 280455 (i915kms loaded by rc.conf) is that the keyboard lights are not restored on resume..> Kevin Oberman, Network Engineer, Retired > E-mail: rkoberman at gmail.com > PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683 > _______________________________________________ > freebsd-stable at freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe at freebsd.org" >Claude Buisson
Kevin Oberman <rkoberman at gmail.com> writes:> I have narrowed it to between 283990 and 284074. Have to crash, so maybe > someone else will track it down by tomorrow. I only see a handfull (<10) > commits in there that look like possible causes. 280434 is compiling right > now as the prime candidate.Cool. I think you mean 284034 and not 280434. It certainly looks suspicious. I'm trying 284028, but it'll be awhile. It wouldn't boot with just the kernel, so I'll try building world as well. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 818 bytes Desc: not available URL: <http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20150628/12ac045c/attachment.bin>