Re: hibernation — does it work for you: quick summary
On 10/8/18 4:42 AM, Zbigniew Jędrzejewski-Szmek wrote: > Various people replied, both here and on reddit [1]. Thank you all! > > Short summary: > works (possibly with minor glitches): 27 > works but with occasional regressions in some kernel versions: 3 > unusable: 10 If I may piggy-back on this thread a bit... Suspend and hibernate are things that come up in my daily work on a regular basis; my role so far has been to try to make sure that the kernel can find (and use) enough info in the ACPI tables on the system so that the kernel can get both suspend and hibernate to work properly. This is just part of the issue, of course; we've seen any number of reasons for failures, from bad ACPI tables, to hardware that doesn't actually know how to sleep, to systemd or GNOME misbehaving, and in one very odd case a bad mode line in xorg.conf threw things off. If I could ask each of you who has responded a favor, if you could please run the following on the machines reported: $ sudo dnf install acpica-tools $ sudo acpidump -o acpi.tables and send a copy of acpi.tables to a...@fedoraproject.org with a subject line telling me what kind of machine it is, I would *greatly* appreciate it. For the security conscious, this is the same as sending a copy of the contents of /sys/firmware/acpi/tables; if you have *any* doubts, just don't send the data. The reason I ask is to get a broader collection of ACPI tables that do and do not affect suspend/resume. This will help me work on improving the ACPI spec and on improving the kernel implementation so that we can at least remove as many of the problems as possible. As Zbigniew has said, empirical data is the best, but it can be hard to get. I can't guarantee that any given set of ACPI tables is the actual culprit, nor that I will be able to examine every one of them in excruciating detail, but it will be another avenue in understanding the problem better. Thanks. I now return you to your original thread... -- ciao, al --- Al Stone Software Engineer Red Hat, Inc. a...@redhat.com --- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org
Re: hibernation — does it work for you: quick summary
Various people replied, both here and on reddit [1]. Thank you all! Short summary: works (possibly with minor glitches): 27 works but with occasional regressions in some kernel versions: 3 unusable: 10 Results in tabular form: zbyszek: Thinkpad x1c 4th gen: no issues zbyszek: Thinkpad x1c 3rd gen: no issues zbyszek: Thinkpad x230: no issues zbyszek: Chromebook 2013 model: spurious wakeups after the lid was closed zbyszek: Thinkpad t50: no issues zbyszek: HP Pavilion dv7: no issues Artur Iwicki: Panasonic Toughbook CF-29: works fine, regressions (hib aborts) with some kernel versions Thinkpad X220: usually works fine, but sometimes long time to hibernate (8 minutes), long time to wake up Tony Nelson: Acer Aspire E15 ES1-512-P9GT: fine, but regressions (no poweroff) with some kernel versions Akarshan Biswas: Acer Aspire E15 E5-523-98R2: DOESN'T WORK, suspend also broken Tom Hughes: Dell XPS 13 9360: works Björn Persson: Clevo W25CEW: resume fails, boots normally instead Alexander Mikhaylenko: ASUS P53E: works, but power indicator stops reporting status until cable is replugged Jani Juhani Sinervo: Lenovo Z50-70: BROKEN (network adapter, poweroff don't work properly) Dell XPS 13 L322X: works Michiel Bodewes: HP pavilion g15-cx0953nd: UNRELIABLE RESUME hard-reset required (dual-gpu with nvidia prop. driver) Kamil Paral: Thinkpads R61, X220, T450s, T480s: OK Thinkpads T500: OK, but rare issues with CPU lockup Intel desktop with Gigabyte GA-Z87-D3HP: DRIVER PROBLEMS (maybe fixed with newer kernel versions) Juha Nikkanen: Asus Sabertooth 990 FX Rel 1 with bios 1604 and 8150FX CP: SOMETIMES WORKS Enno Zickle: Thinkpad T430: works Timothée Floure: Thinkpad T440s: works Kevin Fenzi: Yoga 920: works (lock track in dmesg from ath10k) Karlis Kalviski: Dell Inspiron 1525: works Panasonic Toughbook CF-19: NO RESUME (swap partition size screwup) Jan De Luyck: Dell XPS13 L322X: works Michal Konečný: Thinkpad x270: NO RESUME (terminal with cursor blinking) Nom_Ent: Lenovo Thinkpad T420: works (arch) YouNeverWalkAlone: ThinkPad E470: BROKEN (arch, using ZZZ) pr0ghead: Gigabyte GA-Z170X-Gaming 7 mainboard with an Intel Core i5-6600K using its IGP: STOPPED WORKING (kernel 4.17- is fine) Ben496: Asus Z97i-plus mobo: works (arch) Asus Zenbook NX500J: works (debian) elniko77: Lenovo t470: works yrro: Lenono P50: works (debian) Toshiba X30: works (debian) Toshiba X40: works (debian) Samsung Q45: works (debian) [If no distribution is mentioned, Fedora is implied. I included the names of the reporters because otherwise it'd be hard to find the report. The names are public on the posts anyway. I ignored the reports which don't include the hardware information.] [1] https://www.reddit.com/r/linux/comments/9l3qoe/hibernation_does_it_work_for_you_fedora_deve_listl/ (thanks to mattdm for forwarding the fedora-devel thread to reddit) Zbyszek ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org