Bug 448921
| Summary: | "Kernel panic" at first boot on a Dell Latitude D430 | ||||||||||
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| Product: | Red Hat Enterprise Linux 5 | Reporter: | Magnus Morén <magnus.moren> | ||||||||
| Component: | kernel | Assignee: | John Feeney <jfeeney> | ||||||||
| Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Red Hat Kernel QE team <kernel-qe> | ||||||||
| Severity: | urgent | Docs Contact: | |||||||||
| Priority: | low | ||||||||||
| Version: | 5.2 | CC: | dzickus, jkysela | ||||||||
| Target Milestone: | rc | ||||||||||
| Target Release: | --- | ||||||||||
| Hardware: | i686 | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2009-04-03 16:30:07 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
Magnus Morén
2008-05-29 14:28:29 UTC
Hi Magnus, could you please attach the entire boot log (including the panic)? Thanks, P. The system panics right after the "Starting udev" and then I have the panic text on the console. I do not think there are any boot.log this early in the boot process. Right? Is there any other way I can get more information to help you solve this issue? I can supply you with a screen shot (camera) if the console if this can help. I have found a BIOS setting that make the system boot. Not obvious to find... BIOS: D430, 05/16/2008, A07 Onboard Devices -> Microphone (enable or disable the internal/external microphone) Microphone: Off => Kernel Panic Enabeled => System start ok Magnus Morén Hi Magnus, Then can you include the full panic output? Thanks, P. Created attachment 307377 [details]
Photo of console
Not a good photo, but it is readable.
Magnus, I was wondering if you could supply the output from lspci -v, as well as "cat"ting /proc/asound/card0/codec#0? Thanks. John Created attachment 307538 [details]
Output of lspci -v
Created attachment 307539 [details]
Output of cat /proc/asound/card0/codec#0
Comment on attachment 307539 [details]
Output of cat /proc/asound/card0/codec#0
Please find the requested output.
Magnus Morén
Could you try to set module parameter for snd-hda-intel 'model=dell-m43' or 'model=dell-m44' and try again if it fixes kernel panic? (In reply to comment #9) > Could you try to set module parameter for snd-hda-intel 'model=dell-m43' or > 'model=dell-m44' and try again if it fixes kernel panic? Sure, but I will need some assistance. My /etc/modprobe.conf looks like this: alias ipv6 off alias net_pf-10 off alias eth0 tg3 alias scsi_hostadapter ata_piix alias scsi_hostadapter1 usb-storage alias snd-card-0 snd-hda-intel options snd-hda-intel options snd-card-0 index=0 options snd-hda-intel index=0 #options snd-hda-intel model=dell-m43 #options snd-hda-intel model=dell-m44 remove snd-hda-intel { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : ; }; \ /sbin/modprobe -r --ignore-remove snd-hda-intel alias wmaster0 iwl4965 Is the syntax OK to set the test options? Is the order important in this file? (obviously I will remove the comment when I test). I think, all options should be on one line: options snd-hda-intel index=0 model=dell-m43 Then reboot machine after change. (In reply to comment #11) > options snd-hda-intel index=0 model=dell-m43 > > Then reboot machine after change. I have now tried with both "dell-m43" and "dell-m44" and the result is the same, ie "kernel panic". My /etc/modprobe.conf alias eth0 tg3 alias scsi_hostadapter ata_piix alias scsi_hostadapter1 usb-storage alias snd-card-0 snd-hda-intel options snd-hda-intel index=0 model=dell-m44 options snd-card-0 index=0 remove snd-hda-intel { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : ; }; /sbin /modprobe -r --ignore-remove snd-hda-intel alias wmaster0 iwl4965 Please, try new HDA update test kernels from bug#483594 . (In reply to comment #13) > Please, try new HDA update test kernels from bug#483594 . Right now this is not an easy test to do as I have switched to CentOS on my laptop since I submitted this bug. Sorry... On the other hand I can report that the problem is *not* present in my current setup and this is: # cat /etc/redhat-release CentOS release 5.3 (Final) # uname -a Linux strider 2.6.18-128.1.6.el5 #1 SMP Wed Apr 1 09:19:18 EDT 2009 i686 i686 i386 GNU/Linux Probably this is relevant to RHEL 5.3 also as of the close relationship between RHEL and CentOS. Right? The fix cannot be verified from the reporter on RHEL 5.3 kernels. |