On Thu, May 1, 2008 at 10:52 PM, Denver Gingerich <[EMAIL PROTECTED]> wrote: > When booting 2.6.25 master kernels (specifically seen on 20080501.2 > and 20080501.3) from an SD card, the following error occurs every 5th > boot or so: > > [ 3.512185] Waiting 2sec before mounting root device... > [ 5.574603] VFS: Cannot open root device "mmcblk0p1" or unknown-block(0,0) > [ 5.577210] Please append a correct "root=" boot option; here are the > available partitions: > ... > [ 5.747213] Kernel panic - not syncing: VFS: Unable to mount root fs > on unknown-block(0,0) > [13.597220] mmc0: Timeout waiting for hardware interrupt. > > I have never encountered this error using 2.6.22-20071121.7 with over 50 > boots.
Does increasing rootdelay help? ie, is the problem that setting up SD is now taking (say) 1.5-2.5 seconds instead of 1-2 seconds, and so sometimes the SD card is not present after the 2 second rootdelay? --scott -- ( http://cscott.net/ ) _______________________________________________ Devel mailing list [email protected] http://lists.laptop.org/listinfo/devel
