From: Jiri Slaby <jirislaby@gmail.com>
To: Matthew Ranostay <mranostay@embeddedalley.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
alsa-devel@alsa-project.org
Subject: Re: hda_intel (sigmatel) defunct in mmotm 2008-09-13-03-09
Date: Wed, 17 Sep 2008 10:58:05 +0200 [thread overview]
Message-ID: <48D0C69D.4090105@gmail.com> (raw)
In-Reply-To: <48CFC601.9050608@embeddedalley.com>
On 09/16/2008 04:43 PM, Matthew Ranostay wrote:
> Bug fix patch at:
>
> http://mailman.alsa-project.org/pipermail/alsa-devel/2008-September/010767.html
It works, thanks.
Another problem is when I switch IEC958 in alsamixer, I get:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
IP: [<ffffffffa0057d8a>] snd_hda_spdif_out_switch_put+0xca/0x170 [snd_hda_intel]
PGD 7a3ea067 PUD 7a378067 PMD 0
Oops: 0000 [1] SMP
last sysfs file: /sys/devices/virtual/net/tun0/type
Dumping ftrace buffer:
(ftrace buffer empty)
CPU 0
Modules linked in: arc4 ecb cryptomgr aead crypto_blkcipher crypto_algapi ath5k
mac80211 hid_microsoft led_class usbhid rtc_cmos snd_hda_intel hid ohci1394
ieee1394 evdev cfg80211 ff_memless [last unloaded: freq_table]
Pid: 3831, comm: alsamixer Tainted: G W 2.6.27-rc6-mm1_64 #452
RIP: 0010:[<ffffffffa0057d8a>] [<ffffffffa0057d8a>]
snd_hda_spdif_out_switch_put+0xca/0x170 [snd_hda_intel]
RSP: 0018:ffff88007a3d5c68 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000000f
RDX: ffff88007b410be0 RSI: 0000000000070d1e RDI: ffff88007bda9bb0
RBP: ffff88007a3d5ca8 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff8049083f R11: ffff880078cd4240 R12: ffff88007bd2f398
R13: 0000000000000001 R14: 0000000000000001 R15: 000000000000001e
FS: 00007fb6b40476f0(0000) GS:ffffffff806f2400(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000007a3cc000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process alsamixer (pid: 3831, threadinfo ffff88007a3d4000, task ffff88007a35b300)
Stack: 0000000101e33400 ffff88007bd2f568 001e88007a3d5cc8 ffff88007b51d1f0
ffff880078cd4240 ffff88007bd2d5a0 ffff88007bd2d708 ffff88007b7720c8
ffff88007a3d5cc8 ffffffff80493097 ffff88007b51d1f0 ffff880078cd4240
Call Trace:
[<ffffffff80493097>] slave_put_val+0x37/0xc0
[<ffffffff804933bc>] slave_put+0x5c/0x70
[<ffffffff8048fdf9>] snd_ctl_elem_write+0x119/0x160
[<ffffffff804908a5>] snd_ctl_ioctl+0x295/0x940
[<ffffffff80258934>] ? up+0x34/0x50
[<ffffffff80254502>] ? remove_wait_queue+0x52/0x60
[<ffffffff803a198c>] ? read_chan+0x3ac/0x8b0
[<ffffffff8023193e>] ? __wake_up+0x4e/0x70
[<ffffffff80242b32>] ? current_fs_time+0x22/0x30
[<ffffffff802c9d01>] vfs_ioctl+0x31/0xa0
[<ffffffff802c9ff3>] do_vfs_ioctl+0x283/0x2f0
[<ffffffff802ca0aa>] sys_ioctl+0x4a/0x80
[<ffffffff8020c4cb>] system_call_fastpath+0x16/0x1b
Code: 00 4c 89 e7 0f b7 c9 44 0f b7 7d d6 44 0f b6 e9 89 4d c4 45 89 e8 b9 0d 07
00 00 44 89 fe e8 8e f6 ff ff 49 8b 9c 24 f8 01 00 00 <0f> b7 03 66 85 c0 74 27
66 0f 1f 44 00 00 31 d2 48 83 c3 02 0f
RIP [<ffffffffa0057d8a>] snd_hda_spdif_out_switch_put+0xca/0x170 [snd_hda_intel]
RSP <ffff88007a3d5c68>
CR2: 0000000000000000
---[ end trace 4eaa2a86a8e2da22 ]---
next prev parent reply other threads:[~2008-09-17 8:58 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-15 14:00 hda_intel (sigmatel) defunct in mmotm 2008-09-13-03-09 Jiri Slaby
2008-09-15 14:16 ` Matthew Ranostay
2008-09-15 14:16 ` Matthew Ranostay
2008-09-16 14:43 ` Matthew Ranostay
2008-09-17 8:58 ` Jiri Slaby [this message]
2008-09-17 14:09 ` Matthew Ranostay
2008-09-24 9:42 ` Jiri Slaby
2008-09-17 16:46 ` suspend (uhci_hcd) " Jiri Slaby
2008-09-17 16:46 ` Jiri Slaby
2008-09-18 21:14 ` Alan Stern
2008-09-18 21:14 ` Alan Stern
2008-09-24 10:55 ` Jiri Slaby
2008-09-24 10:55 ` Jiri Slaby
2008-09-24 14:49 ` Alan Stern
2008-09-24 14:49 ` Alan Stern
2008-09-24 16:04 ` Jiri Slaby
2008-09-24 16:38 ` Alan Stern
2008-09-24 18:14 ` Greg KH
2008-09-24 18:14 ` Greg KH
2008-09-24 18:19 ` Jiri Slaby
2008-09-24 18:19 ` Jiri Slaby
2008-09-24 18:54 ` Jiri Slaby
2008-09-24 18:54 ` Jiri Slaby
2008-09-24 21:29 ` Alan Stern
2008-09-24 21:29 ` Alan Stern
2008-09-25 20:51 ` Jiri Slaby
2008-09-25 21:07 ` [PATCH] PM: use pm_op methods for device types Alan Stern
2008-09-25 21:07 ` Alan Stern
2008-09-25 21:27 ` Rafael J. Wysocki
2008-09-25 21:27 ` Rafael J. Wysocki
2008-09-25 22:06 ` Greg KH
2008-09-26 13:56 ` Alan Stern
2008-09-26 17:59 ` Greg KH
2008-10-06 15:11 ` Pavel Machek
2008-10-06 15:11 ` Pavel Machek
2008-09-26 17:59 ` Greg KH
2008-09-26 13:56 ` Alan Stern
2008-09-25 22:06 ` Greg KH
2008-09-25 20:51 ` suspend (uhci_hcd) defunct in mmotm 2008-09-13-03-09 Jiri Slaby
2008-09-24 16:38 ` Alan Stern
2008-09-24 16:04 ` Jiri Slaby
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