Re: [BISECTED] arm: mvebu: Kernel hang after ae9304c9d311 if OF_SELFTEST=y
From: Arnaud Ebalard <hidden>
Date: 2014-10-23 21:52:22
Also in:
linux-arm-kernel
Hi,
arno-LkuqDEemtHBg9hUCZPvPmw@public.gmane.org (Arnaud Ebalard) writes:quoted
quoted
quoted
I bisected it up to ae9304c9d31117 ("Adding selftest testdata dynamically into live tree"). For a while, my kernels are compiled w/ OF_SELFTEST and it works w/o issue. After that commit, boot hangs asIt would be interesting to have a feedback of a kernel with an appended dtb and OF_SELFTEST enabled to a different platform (ie non mvebu). Then we will know if it something related to mvebu or to the device tree support. I will try to see if I can do this.I can test that on a kirkwood (6282) this evening.FWIW, the problem does not only show up on Armada 370 but also on kirwood. I just tested it on a ReadyNAS Duo v2. I do not have any other non-mvebu platform at hand ATM. I'll try and see if I can find some ARM board to boot a recent kernel tomorrow.
Ok, I just built an u-boot and two 3.17.1 kernels for versatile express, which I then loaded via qemu. The result is the same as for mvebu, i.e. w/o OF_SELFTEST the first kernel just boots as expected and the second kernel compiled w/ OF_SELFTEST hangs. Both kernels are built w/ appended dtb support. Cheers, a+ -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html