Hi Laurent, On Fri, Oct 30, 2015 at 5:35 AM, Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > [ 9.641533] Unable to handle kernel paging request at virtual address > ffffffff > [ 9.648927] pgd = eb2adf40 > [ 9.651695] [ffffffff] *pgd=80000040007003, *pmd=6bfde003, *pte=00000000 > [ 9.658579] Internal error: Oops: a07 [#1] SMP ARM > [ 9.663475] Modules linked in: rcar_thermal adv7180(+) phy_rcar_gen2 > soundcore udc_core > [ 9.671719] CPU: 0 PID: 552 Comm: udevd Not tainted 4.3.0-rc7-07332- > gfb990fd3ff96 #114 > [ 9.679811] Hardware name: Generic R8A7791 (Flattened Device Tree) > [ 9.686125] task: eb11f400 ti: ea92e000 task.ti: ea92e000 > [ 9.691653] PC is at rcar_i2c_irq+0xd4/0x3e4 > [ 9.696018] LR is at rcar_i2c_write+0x28/0x38 > [ 9.700471] pc : [<c0324588>] lr : [<c0323cf0>] psr: 80000193 > This only occurred once, I don't know how to reproduce it. Do you still have the kernel binary, so you can see where exactly the crash happened? Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html