#11597 NORM Not Tri: Camera fail during runin
Zarro Boogs per Child
bugtracker at laptop.org
Sun Jan 29 09:54:23 EST 2012
#11597: Camera fail during runin
------------------------------------+---------------------------------------
Reporter: wad | Owner:
Type: defect | Status: new
Priority: normal | Milestone: Not Triaged
Component: not assigned | Version: not specified
Resolution: | Keywords:
Next_action: never set | Verified: 0
Deployment_affected: | Blockedby:
Blocking: |
------------------------------------+---------------------------------------
Comment(by pgf):
this is the same i2c/camera mis-ordering we've seen before, and we believe
fixed. the kernel tries to load the camera before i2c-gpio has
initialized.
{{{
[ 669.209599] EXT4-fs (mmcblk0p2): re-mounted. Opts:
user_xattr,acl,barrier=1,data=ordered
[ 669.307421] dracut: Switching root
[ 669.876921] udev[209]: starting version 161
[ 670.060374] mmp-camera mmp-camera.0: No i2c adapter
[ 670.078900] i2c-gpio i2c-gpio.7: using pins 109 (SDA) and 108 (SCL)
[ 670.092949] olpc-dcon: Discovered DCON version 2
[ 670.109249] i2c-gpio i2c-gpio.6: using pins 110 (SDA) and 161 (SCL)
[ 671.359038] mousedev: PS/2 mouse device common for all mice
}}}
the kernel in this test (631b6a4) missed the probable fix by one commit,
and less than an hour. :-/
--
Ticket URL: <http://dev.laptop.org/ticket/11597#comment:1>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system
More information about the Bugs
mailing list