Bug 195761
Summary: | udev 071 breaks loading matroxfb | ||||||||||||
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Product: | [Fedora] Fedora | Reporter: | Miguel Freitas <miguel> | ||||||||||
Component: | udev | Assignee: | Harald Hoyer <harald> | ||||||||||
Status: | CLOSED RAWHIDE | QA Contact: | |||||||||||
Severity: | medium | Docs Contact: | |||||||||||
Priority: | medium | ||||||||||||
Version: | 4 | ||||||||||||
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: | 2007-09-20 10:34:53 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
Miguel Freitas
2006-06-17 13:13:42 UTC
/dev/fb* is not created _at all_? Or just a little bit later? If modprobe is executed, the device node is created in the background. Maybe the fbset runs before udev can create it? yes, it is not created at all. this is also the reason why my X fails to initialize. i have a good background on driver development for linux 2.4, but i lost track with udev - i don't have a clue on how it works. so, i'm actually puzzled with two things: 1) the modules are correctly loaded, including all their dependencies. how can a problem in udev cause then to not initialize? (i'm talking about the lack of basic matroxfb messages on kernel log). 2) "fb" is listed in /proc/devices, so i would guess the module has sucessfuly registered the character device. still, it doesn't work even if i do the mknod manually. could you provide the output of: # lsmod and # find /sys -name dev Please. Created attachment 131243 [details]
lsmod using udev 071
Created attachment 131244 [details]
find /sys -name dev (using udev 071 - same state as lsmod)
# find /sys -name dev Does not list any framebuffer device. Could you please post the lsmod and find output with udev-058. Udev creates the devices according to the entries in /sys, which are provided by the kernel. So, I suspect other (additional) modules are loaded. Created attachment 131329 [details]
lsmod using udev 058
Created attachment 131330 [details]
find /sys -name dev (using udev 058)
"install matrox_w1 /bin/true" in /etc/modprobe.conf fixed it. perhaps matrox_w1 is broken or something. is this the proper fix? This report targets the FC3 or FC4 products, which have now been EOL'd. Could you please check that it still applies to a current Fedora release, and either update the target product or close it ? Thanks. Christian, it was not EOL'd by the time i reported it... unfortunately i can no longer reproduce the issue. after using RH distros since 1998, last week i switched to opensuse (no, not because of this problem). |