Bug 56977
Summary: | Sound Card "ymfpci" problem in Sony Vaio PCG-F490 | ||||||||||||||||||
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Product: | [Retired] Red Hat Linux | Reporter: | Yuhanes Tjandra <yuhanes> | ||||||||||||||||
Component: | kernel | Assignee: | Pete Zaitcev <zaitcev> | ||||||||||||||||
Status: | CLOSED NOTABUG | QA Contact: | Brock Organ <borgan> | ||||||||||||||||
Severity: | medium | Docs Contact: | |||||||||||||||||
Priority: | medium | ||||||||||||||||||
Version: | 7.2 | ||||||||||||||||||
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: | 2001-12-25 11:21:51 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: | |||||||||||||||||||
Attachments: |
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Description
Yuhanes Tjandra
2001-12-01 22:16:59 UTC
Requestor, please attach outputs of the following: dmesg cat /proc/interrupts cat /proc/ioports lspci -v It is recommended to attach outputs with the attachement facility https://bugzilla.redhat.com/bugzilla/createattachment.cgi?id=56977 instead of dropping them in a comment box and not to use tarballs. Created attachment 39448 [details]
output file of ioports
Created attachment 39449 [details]
Output Files of "cat /proc/interrupts"
Created attachment 39450 [details]
Output file of "dmesg"
Created attachment 39467 [details]
Output of file "lpsci -v
Thanks for the attachements. Did you take that dmesg before or after the failure of sound? I hoped that the failed load attempt printed something into dmesg. Created attachment 39548 [details]
Output of "dmesg"
Created attachment 39549 [details]
"/var/log/messages" log file
"ymfpci_codec_ready: codec 0 is not ready [0xffff]" means that someone broke AC97 support. Thanks for the valuable hint, I am going to investigate it. To help me to narrow the change, did you update the 7.1 to the 2.4.3-12 kernel (latest update), or did you stay with 2.4.2-2? It would be helpful, if you downloaded and installed the kernel 2.4.9-13 (the current update for 7.2). It is available from ftp.redhat.com, directory /pub/redhat/linux/updates/7.2/en/os/i386, file kernel-2.4.9-13.i386.rpm. No.. I didn't use the RH 7.1. What I use right now is RH 7.2 with the original kernel, which is 2.4.7-10. No.. I didn't use the RH 7.1. What I use right now is RH 7.2 with the original kernel, which is 2.4.7-10. Original report said: "btw. it didn't happen on RH 7.1", but the last note said: "I didn't use the RH 7.1". Which one of those is right? Oops.. sorry for not using the correct tenses, :) I did use RH 7.1, but this sort of problem, which is the sound problem, never occured. But then I wiped it off, and installed the new RH 7.2, and here the problem arises. So right now I am using the RH 7.2. p.s.: if you see my first report, it is written that I have problem with the kernel of RH 7.2. Created attachment 40110 [details]
Possible fix
Thanks for the possible fix suggestion. Are you saying that I should upgrade the kernel to 2.4.16? The normal procedure is to attach all tracking information to the bug. Expect to see more internal stuff, such as build and CVS tags. It's not an action request. However, if you are willing, you can compile your own kernel from source and test the fix. This way Open Source delivers fixes faster, outside of build cycle, also I will know sooner if the fix does not fix the problem :) Latest Information: Upgrading to the kernel 2.4.16 doesn't solve the problem. When using the kernel 2.4.7-10, the sound sometimes can work; using the kernel 2.4.16, it totally doesn't work. Last Information before closing this report: Apparently this is not a bug. Disabling the "Plug and Play" option in the BIOS seems to solve the problem. Thanks for your attention though. |