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 |