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Date: Mon, 14 Jan 2013 14:36:17 +0100 From: Sedat Dilek <sedat.dilek@...il.com> To: Jiri Slaby <jirislaby@...il.com> Cc: LKML <linux-kernel@...r.kernel.org>, linux-next <linux-next@...r.kernel.org>, Linux PM List <linux-pm@...ts.linux-foundation.org>, Linux ACPI <linux-acpi@...r.kernel.org>, "Rafael J. Wysocki" <rjw@...k.pl>, Len Brown <lenb@...nel.org>, Stephen Rothwell <sfr@...b.auug.org.au>, Daniel Vetter <daniel.vetter@...ll.ch> Subject: Re: -next: no resume from suspend On Mon, Jan 14, 2013 at 1:53 PM, Sedat Dilek <sedat.dilek@...il.com> wrote: > Hi Jiri, > > [ QUOTE ] > since friday's -next (the last known to be working is the last monday's) > I cannot resume from suspend. The last thing I see with > no_console_suspend is: > i915: No ACPI video bus found > > But I used to see the message always, so this is no difference. Any idea > before I start bisecting? > > It is x86_64, core 2 duo, intel g33 GPU, 6G RAM. > [ /QUOTE ] > > Before starting any git-bisection I would try drm-intel-nightly GIT branch. > It includes drm-intel-fixes + drm-intel-next + drm-intel-next-queued > and applied here (mostly) cleanly against Linux (upstream) and/or > Linux-Next. > > $ cd linux-next/ > > $ git pull git://people.freedesktop.org/~danvet/drm-intel drm-intel-nightly > > I remember I had no problems with i915 with next-20130109 (WED) and > next-20130110 (THU), so I am curious if I will hit the problem as > well. > Looks like I have also problems to do a successfull suspend (see call-trace below): +[ 90.220468] wlan0: deauthenticating from 00:04:0e:e4:00:3d by local choice (reason=3) +[ 90.236579] cfg80211: Calling CRDA to update world regulatory domain +[ 90.247716] cfg80211: World regulatory domain updated: +[ 90.247729] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) +[ 90.247738] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) +[ 90.247745] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) +[ 90.247751] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) +[ 90.247757] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) +[ 90.247762] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) +[ 92.510591] PM: Syncing filesystems ... done. +[ 97.583869] Freezing user space processes ... +[ 117.574599] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0): +[ 117.574642] aptd D 0000000000000000 0 2703 2702 0x00000004 +[ 117.574646] ffff880071cadab8 0000000000000046 00000000000213da ffff88011ac28680 +[ 117.574649] ffff8800832d1720 ffff880071cadfd8 ffff880071cadfd8 ffff880071cadfd8 +[ 117.574652] ffff880119b31720 ffff8800832d1720 ffff880071cadab8 ffff88011fa547b8 +[ 117.574654] Call Trace: +[ 117.574662] [<ffffffff8112e830>] ? sleep_on_page+0x20/0x20 +[ 117.574667] [<ffffffff816b49d9>] schedule+0x29/0x70 +[ 117.574670] [<ffffffff816b4aaf>] io_schedule+0x8f/0xd0 +[ 117.574673] [<ffffffff8112e83e>] sleep_on_page_killable+0xe/0x40 +[ 117.574676] [<ffffffff816b32df>] __wait_on_bit+0x5f/0x90 +[ 117.574679] [<ffffffff81130f70>] wait_on_page_bit_killable+0x80/0x90 +[ 117.574683] [<ffffffff8107eaf0>] ? autoremove_wake_function+0x40/0x40 +[ 117.574685] [<ffffffff81131026>] __lock_page_or_retry+0xa6/0xd0 +[ 117.574688] [<ffffffff811314c1>] filemap_fault+0x471/0x4e0 +[ 117.574691] [<ffffffff81155342>] __do_fault+0x72/0x520 +[ 117.574694] [<ffffffff811583d6>] handle_pte_fault+0xf6/0xae0 +[ 117.574698] [<ffffffff81173f5a>] ? alloc_pages_current+0xba/0x170 +[ 117.574702] [<ffffffff8104c417>] ? pte_alloc_one+0x37/0x50 +[ 117.574705] [<ffffffff816b58de>] ? _raw_spin_lock+0xe/0x20 +[ 117.574707] [<ffffffff81156219>] ? __pte_alloc+0xa9/0x160 +[ 117.574709] [<ffffffff8115a411>] handle_mm_fault+0x271/0x390 +[ 117.574712] [<ffffffff816b99ae>] __do_page_fault+0x17e/0x540 +[ 117.574715] [<ffffffff8114bd3c>] ? vm_mmap_pgoff+0xbc/0xe0 +[ 117.574717] [<ffffffff816b9d9b>] do_page_fault+0x2b/0x50 +[ 117.574719] [<ffffffff816b61d8>] page_fault+0x28/0x30 +[ 117.574721] +[ 117.574722] Restarting tasks ... done. +[ 117.581299] video LNXVIDEO:00: Restoring backlight state +[ 118.108217] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S +[ 118.114986] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 +[ 118.343161] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready +[ 124.674956] wlan0: authenticate with 00:04:0e:e4:00:3d +[ 124.682933] wlan0: send auth to 00:04:0e:e4:00:3d (try 1/3) +[ 124.684635] wlan0: authenticated +[ 124.684780] iwlwifi 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP +[ 124.684785] iwlwifi 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP +[ 124.685817] wlan0: associate with 00:04:0e:e4:00:3d (try 1/3) +[ 124.690449] wlan0: RX AssocResp from 00:04:0e:e4:00:3d (capab=0x411 status=0 aid=1) +[ 124.697818] wlan0: associated +[ 124.697860] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready - Sedat - > Kernel-config and some logs (dmesg) or hwinfos (lspci) might be helpful :-). > > If this does not help, I would recommend to create diffs between > latest known (-rcX and next-X.good) and (-rcX and next-X.bad) and > compare (i915||acpi||pm) the changes. > But this also means you have to know which of the -next releases was > good and bad. > If you are building Linux-Next daily, this is good. > NOTE: Helpful is in this strategy that your -rcX should be the same > (here: v3.8-rc3). > > Hope this helps you (I know bisecting Linux-Next is a bit of a pain). > > Regards, > - Sedat - > > [1] http://cgit.freedesktop.org/~danvet/drm-intel/log/?h=drm-intel-nightly View attachment "dmesg_3.8.0-rc3-next20130114-1-iniza-generic.txt" of type "text/plain" (52665 bytes) Download attachment "dmesg.diff" of type "application/octet-stream" (3940 bytes) Download attachment "config-3.8.0-rc3-next20130114-1-iniza-generic" of type "application/octet-stream" (109270 bytes) View attachment "dmesg_3.8.0-rc3-next20130114-1-iniza-generic_after-suspend-resume.txt" of type "text/plain" (56167 bytes) View attachment "lspci-nnvv.txt" of type "text/plain" (24708 bytes)
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