Bug 153207

Summary:	Broken snd-intel8x0m winmodem driver
Product:	[Fedora] Fedora	Reporter:	Sergey V. Udaltsov <sergey_udaltsov>
Component:	kernel	Assignee:	Dave Jones <davej>
Status:	CLOSED CANTFIX	QA Contact:	Brian Brock <bbrock>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	3	CC:	pfrields, riel, wtogami
Target Milestone:	---
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2005-10-03 01:20:39 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Sergey V. Udaltsov 2005-04-02 23:27:42 UTC

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050323 Firefox/1.0.2 Fedora/1.0.2-1.3.1

Description of problem:
Trying to use my windmodem using slmodemd, I get kernel problems (I do not have with the previous 2.6.10-1.770.FC3):
Apr  2 21:44:31 sputnik kernel: Debug: sleeping function called from invalid context at include/asm/semaphore.h:107
Apr  2 21:44:31 sputnik kernel: in_atomic():0, irqs_disabled():1
Apr  2 21:44:31 sputnik kernel:  [<c011d00e>] __might_sleep+0x9c/0xa4
Apr  2 21:44:31 sputnik kernel:  [<e09222d3>] snd_ac97_update_bits+0x31/0x61 [snd_ac97_codec]
Apr  2 21:44:31 sputnik kernel:  [<e08eda7b>] snd_intel8x0m_pcm_trigger+0x5b/0x74 [snd_intel8x0m]
Apr  2 21:44:31 sputnik kernel:  [<e0978ccd>] snd_pcm_do_stop+0x35/0x39 [snd_pcm]
Apr  2 21:44:31 sputnik kernel:  [<e097834a>] snd_pcm_action_group+0xde/0x2e8 [snd_pcm]
Apr  2 21:44:31 sputnik kernel:  [<e0978606>] snd_pcm_action+0x66/0x19a [snd_pcm]
Apr  2 21:44:31 sputnik kernel:  [<e0979d88>] snd_pcm_drop+0xad/0x222 [snd_pcm]
Apr  2 21:44:31 sputnik kernel:  [<e09821cf>] snd_pcm_lib_read+0x5a/0x8e [snd_pcm]
Apr  2 21:44:31 sputnik kernel:  [<e0981a2f>] snd_pcm_lib_read_transfer+0x0/0x74 [snd_pcm]
Apr  2 21:44:31 sputnik kernel:  [<e097c8b9>] snd_pcm_capture_ioctl1+0x2e/0x294 [snd_pcm]
Apr  2 21:44:31 sputnik kernel:  [<c018e0b1>] sys_select+0x3c5/0x4e1
Apr  2 21:44:31 sputnik kernel:  [<e097cb45>] snd_pcm_capture_ioctl+0x0/0x26 [snd_pcm]
Apr  2 21:44:31 sputnik kernel:  [<c018cec9>] do_ioctl+0x39/0x52
Apr  2 21:44:31 sputnik kernel:  [<c018d077>] vfs_ioctl+0x57/0x195
Apr  2 21:44:31 sputnik kernel:  [<c018d214>] sys_ioctl+0x5f/0x6f
Apr  2 21:44:31 sputnik kernel:  [<c0103903>] syscall_call+0x7/0xb
Apr  2 21:44:31 sputnik kernel: codec_semaphore: semaphore is not ready [0x1][0x701300]
Apr  2 21:44:31 sputnik kernel: codec_write 1: semaphore is not ready for register 0x54

Version-Release number of selected component (if applicable):
kernel-2.6.11-7.FC3

How reproducible:
Always

Steps to Reproduce:
1. Install winmodem  
00:1f.6 Modem: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller (rev 03)
2. Try to connect to any dialup ISP

Actual Results:  The error described above in /var/log/messages - and no connection.

Expected Results:  Connection, no error messages

Additional info:

Comment 1 Dave Jones 2005-07-15 20:46:20 UTC

An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which
may contain a fix for your problem.   Please update to this new kernel, and
report whether or not it fixes your problem.

If you have updated to Fedora Core 4 since this bug was opened, and the problem
still occurs with the latest updates for that release, please change the version
field of this bug to 'fc4'.

Thank you.

Comment 2 Dave Jones 2005-10-03 01:20:39 UTC

This bug has been automatically closed as part of a mass update.
It had been in NEEDINFO state since July 2005.
If this bug still exists in current errata kernels, please reopen this bug.

There are a large number of inactive bugs in the database, and this is the only
way to purge them.

Thank you.