From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Berg Subject: Re: [Bug #13306] hibernate slow on _second_ run Date: Thu, 04 Jun 2009 07:55:18 +0200 Message-ID: <1244094918.22576.6.camel@johannes.local> References: <4to6E2myxvG.A.muC.aIbIKB@chimera> <200906032305.07551.rjw@sisk.pl> <1244064315.22576.5.camel@johannes.local> <200906032351.01900.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-oFVFyLrKa5StFa/ETwHj" Return-path: In-Reply-To: <200906032351.01900.rjw-KKrjLPT3xs0@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: To: "Rafael J. Wysocki" Cc: Linux Kernel Mailing List , Kernel Testers List --=-oFVFyLrKa5StFa/ETwHj Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Wed, 2009-06-03 at 23:51 +0200, Rafael J.=20 > > > Can you please send me /proc/interrupts from the affected box? > >=20 > > $ cat /proc/interrupts=20 > > CPU0 CPU1 =20 > > 0: 1820687 0 IO-APIC-edge timer > > 7: 1 0 IO-APIC-edge =20 > > 9: 38721 0 IO-APIC-fasteoi acpi > > 16: 940 0 IO-APIC-fasteoi HDA Intel > > 17: 517 0 IO-APIC-fasteoi ohci_hcd:usb4 > > 18: 289829 0 IO-APIC-fasteoi ohci_hcd:usb3 > > 19: 2035671 0 IO-APIC-fasteoi ehci_hcd:usb2 > > 20: 32 0 IO-APIC-fasteoi ehci_hcd:usb1 > > 25: 515569 0 PCI-MSI-edge ahci > > 26: 0 0 PCI-MSI-edge eth0 > > NMI: 0 0 Non-maskable interrupts > > LOC: 152936 638337 Local timer interrupts > > SPU: 0 0 Spurious interrupts > > RES: 317238 581858 Rescheduling interrupts > > CAL: 43 128 Function call interrupts > > TLB: 60645 53553 TLB shootdowns > > TRM: 0 0 Thermal event interrupts > > THR: 0 0 Threshold APIC interrupts > > ERR: 1 > > MIS: 0 >=20 > Hmm. The patch shouldn't matter for this box, except for one thing: > check_irq_resend() on resume. Interesting. Yeah, well, turns out it didn't help anyway: [30490.846160] ACPI: Waking up from system sleep state S4 [30491.371450] HDA Intel 0000:00:08.0: restoring config space at offset 0x1= (was 0xb00006, writing 0xb00002) [30491.379411] forcedeth 0000:00:0a.0: restoring config space at offset 0x1= (was 0xb00003, writing 0xb00007) [30491.387352] ahci 0000:00:0b.0: restoring config space at offset 0x1 (was= 0xb00403, writing 0xb00407) [30511.970606] pci 0000:00:03.2: PME# disabled The problem doesn't always happen. But now that it happens here again, maybe I can try ftrace again... johannes --=-oFVFyLrKa5StFa/ETwHj Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJKJ2HCAAoJEODzc/N7+QmaorsP/3EgTATytB5nREXpIGJK+C02 i3YF4Eox2z+6RQP4p92f6wQV6wSGiJgIF6t8IfT/igK1d6N6ITpiRKW0tNZ5gpWE /NvsW+MX/kKVtvAhP5259bCC5aFGW/0LYTqSpf5ff6toFp33/RMn1+hI+T0iaVeF Z7JwfBm5+DHpWf/90te5H+bex5eol6mz6yZxqd8yG4fiz+W8gg0O94rj4XujunlM df6bMNYzgOnBDo1DcS3nWl933fQ+snwm5KZjeLnVDq8GXG/4JG41CnzITkxJ8vyD 1RtTvZz/1UfEs2wTPptNLpRb7aCCbXhSOpvSuWyf+VUUrjuf59OTdgeSFn5Z/JZQ 2Qp4a9+7Zf0JiUKU8OXzwBZXlcyFyIhYeAoR1/7Lvcj7/ZUyrynt9TeQsVZyvZEv bq9u4U70Oq6okrmwieY8vAm0pBQTgFZLCxPra+fM86F1wxCdNBllzFdfCWSQ9gVz NgKFyKOQ0F6nzyiAV/tYFW1/TMiHUyDaerOgGUqZeFhmJEZmMOZr3EgLLS/UxHYw ZFk1YOcQUZ2dtzJcbVYia5B+3/ZI62sXkv23ifXRH96JdNasqp7ToD8JZ1OzDYvI v96BJuJ8VwE9wdQTkifYMucu0+J0Mn061PopKNf0xFZ1bv8lR0dsV2lgAXVXEwNu JWycHjPqtPKWpxb1MdMY =MPyW -----END PGP SIGNATURE----- --=-oFVFyLrKa5StFa/ETwHj--