Gentoo Archives: gentoo-user

From: Patrick Holthaus <patrick.holthaus@×××××××××××××.de>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Two Suspend/Resume Problems
Date: Thu, 18 Sep 2008 10:05:40
Message-Id: 200809181210.56266.patrick.holthaus@uni-bielefeld.de
1 Hello Gentooers!
2
3 I am expieriencing some issues with Suspend/Resume (no matter if RAM or disk).
4 After resuming, There seems to be a kernel bug:
5
6 BUG: unable to handle kernel paging request at 0000000000100100
7 IP: [<ffffffff803ab5bc>] snd_ctl_dev_disconnect+0x58/0x89
8 PGD 71f3d067 PUD 78f4f067 PMD 0
9 Oops: 0000 [1] PREEMPT SMP
10 CPU 0
11 Modules linked in: aes_x86_64 aes_generic bridge llc snd_pcm_oss snd_mixer_oss
12 snd_seq_oss snd_seq_midi_event snd_seq hci_usb bluetooth snd_usb_audio
13 snd_usb_lib snd_rawmidi snd_seq_device snd_hwdep usbhid hid arc4 ecb
14 crypto_blkcipher cryptomgr ehci_hcd nvidia(P) crypto_algapi b44 uhci_hcd
15 usbcore iwl3945 mac80211 crypto ohci1394 sdhci mmc_core dcdbas ssb
16 snd_hda_intel cfg80211 snd_pcm snd_timer ieee1394 i2c_i801 mii snd_page_alloc
17 i2c_core
18 Pid: 2118, comm: khubd Tainted: P 2.6.26-gentoo-r1 #2
19 RIP: 0010:[<ffffffff803ab5bc>] [<ffffffff803ab5bc>]
20 snd_ctl_dev_disconnect+0x58/0x89
21 RSP: 0018:ffff81007dc97c20 EFLAGS: 00010246
22 RAX: ffff81007dc97fd8 RBX: 0000000000100100 RCX: 0000000000000000
23 RDX: 0000000000020004 RSI: 000000000000001d RDI: ffff81007efbcb48
24 RBP: ffff81007e4c8400 R08: ffff81007dc96000 R09: 00000000000ec4e6
25 R10: 0000000000000000 R11: ffffffff803ab740 R12: ffff81007e4c8568
26 R13: ffff81007e4c85a0 R14: 00000000fffffffa R15: ffff81007e5f6800
27 FS: 0000000000000000(0000) GS:ffffffff8050c000(0000) knlGS:0000000000000000
28 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
29 CR2: 0000000000100100 CR3: 0000000071f3c000 CR4: 00000000000006e0
30 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
31 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
32 Process khubd (pid: 2118, threadinfo ffff81007dc96000, task ffff81007eb48ae0)
33 Stack: ffff81007e4c8400 ffff81007eaf9dc0 0000000000000000 ffff81007e4c8400
34 ffff81007e4c8550 ffffffff803adc0a ffff81007eaf9dc0 ffffffff803adc6d
35 0000000000000000 ffff81007e4c8400 ffff81007e4c85d8 ffff81007ed6b028
36 Call Trace:
37 [<ffffffff803adc0a>] ? snd_device_disconnect+0x2f/0x63
38 [<ffffffff803adc6d>] ? snd_device_disconnect_all+0x2f/0x4e
39 [<ffffffff803aa1ee>] ? snd_card_disconnect+0x17f/0x1d7
40 [<ffffffffa08e78c4>] ? :snd_usb_audio:usb_audio_disconnect+0x4c/0x136
41 [<ffffffffa01155bd>] ? :usbcore:usb_unbind_interface+0x38/0x75
42 [<ffffffff80367e30>] ? __device_release_driver+0x95/0xba
43 [<ffffffff80367f2a>] ? device_release_driver+0x21/0x2d
44 [<ffffffff80367551>] ? bus_remove_device+0x97/0xb9
45 [<ffffffff80366222>] ? device_del+0x109/0x190
46 [<ffffffffa0113271>] ? :usbcore:usb_disable_device+0x67/0xe6
47 [<ffffffffa010f72a>] ? :usbcore:usb_disconnect+0x89/0xf4
48 [<ffffffffa011041c>] ? :usbcore:hub_thread+0x55b/0xf3a
49 [<ffffffff80226a84>] ? hrtick_start_fair+0x139/0x18a
50 [<ffffffff802403b8>] ? autoremove_wake_function+0x0/0x2e
51 [<ffffffffa010fec1>] ? :usbcore:hub_thread+0x0/0xf3a
52 [<ffffffff802400b4>] ? kthread+0x47/0x73
53 [<ffffffff8022c00c>] ? schedule_tail+0x27/0x5b
54 [<ffffffff8020c0c8>] ? child_rip+0xa/0x12
55 [<ffffffff8024006d>] ? kthread+0x0/0x73
56 [<ffffffff8020c0be>] ? child_rip+0x0/0x12
57
58
59 Code: 48 8d 7b 28 31 c9 ba 01 00 00 00 be 03 00 00 00 e8 f6 a3 e7 ff 48 8d 7b
60 48 ba 04 00 02 00 be 1d 00 00 00 e8 28 da ed ff 48 8b 1b <48> 8b 03 4c 39 eb
61 0f 18 08 75 ca 4c 89 e7 e8 47 7d e9 ff 83 ca
62 RIP [<ffffffff803ab5bc>] snd_ctl_dev_disconnect+0x58/0x89
63 RSP <ffff81007dc97c20>
64 CR2: 0000000000100100
65 ---[ end trace 2e3cd65b101c6e8f ]---
66
67
68 Afterwards, My USB soundcard does not work anymore (USB mouse works fine).
69
70 An additional but probably unrelated issues is related to my wireless card. It
71 gets disconnected after resume:
72
73 wlan0: authenticate with AP 00:1c:4a:1f:a1:b1
74 wlan0: RX authentication from 00:1c:4a:1f:a1:b1 (alg=0 transaction=2 status=0)
75 wlan0: authenticated
76 wlan0: associate with AP 00:1c:4a:1f:a1:b1
77 wlan0: RX ReassocResp from 00:1c:4a:1f:a1:b1 (capab=0x411 status=0 aid=1)
78 wlan0: associated
79 wlan0: CTS protection enabled (BSSID=00:1c:4a:1f:a1:b1)
80 wlan0: deauthenticate(reason=3)
81
82 I am using gentoo-sources-2.6.26-r1. Full dmesg, kernel config and
83 emerge --info can be found here: http://big.homeftp.net/~pholthau/
84
85 Any help would be very much appreciated.
86 Patrick

Replies

Subject Author
Re: [gentoo-user] Two Suspend/Resume Problems Vladimir Rusinov <vladimir@×××××××××.info>