Roger Quadros <ext-roger.quadros@xxxxxxxxx> writes: > ext Roger Quadros wrote: >> ext Kevin Hilman wrote: >>> Roger Quadros <ext-roger.quadros@xxxxxxxxx> writes: >>> >>>> Hi Kevin, >>>> >>>> Off mode does not seem to work on RX51 on latest PM branch. I get a >>>> reboot if I set enable_off_mode and sleep_while_idle and I wait for >>>> timeout. >>>> >>>> Does it work on other platforms? >>>> >>> >>> Yes, I tested on SDP, omap3evm, Beagle, Overo and RX51. >>> >>> On RX51, I'm using omap3_pm_defconfig with the debug UART changed to >>> UART3 and things work fine here. >>> >>> I using rootfs from latest fiasco image, and it drops me into an early >>> shell because /sbin/preinit fails in various ways. Note that I'm using >>> an S2.0 GP board. Note also that I modified /sbin/preinit to launch >>> another getty on ttyS2 so I get a shell since newer kernels ignore the >>> ATAGs passed by nolo. >>> >>> Below is a console log of my boot so you can see what is going on. >>> Because /sbin/preinit enables off-mode and sleep_while_idle, I just >>> let it boot and it seems to work. >>> >>> Kevin >>> >> >> I am having S2.1 board and it does not work on that. It gets locked >> up and restarts after idle timeout. >> But I checked that it works on S2.0 board. >> >> Any clue what could be the problem? >> >> -roger >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-omap" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > > Kevin, > > I have some new observations. > > It works only if we load the kernel via USB. Instead, if we flash the > kernel, it will not work even with S2.0 board. It boots to shell but > after sleep timeout (5 seconds) console gets locked up and it reboots > after a while. Roger, Does this happen even with the working defconfig you sent the other day? Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
