On Tuesday 23 July 2013 12:37 PM, Paul Walmsley wrote: > Hi Rajendra, > > On Tue, 23 Jul 2013, Rajendra Nayak wrote: > >> On Tuesday 23 July 2013 01:37 AM, Paul Walmsley wrote: >>> On Mon, 22 Jul 2013, Russell King - ARM Linux wrote: >>> >>>> Bear in mind that I'm almost at the point of not boot-testing anything >>>> I sent to Linus because of the uselessness of the SDP4430 board now >>>> that it's DT only - the only platform which boot-tests anything I send >>>> is the 3430LDP board now. If people care about that, maybe they can >>>> assist with sorting out the issues I've raised on these lists about >>>> the SDP4430 - and why the SDP4430 build remains disabled in my build >>>> and boot system. >>> >>> I understand completely... >>> >>>> Looking at the boot log, it just stops after uboot hands over control. >>>> With the lack of output from the decompressor, it's not possible to >>>> tell whether it's a decompressor problem or a kernel problem. >>>> >>>> I think you need to turn on the LL_DEBUG option, select the appropriate >>>> output option, and also get the decompressor to use the kernel's debug >>>> io functions to output it's stuff (I think the option is DEBUG_UNCOMPRESS). >>> >>> OK, will dig deeper here at the next opportunity. >> >> Paul, I can take a look at the 4430sdp issue. Are you also seeing this also on >> 2430sdp as the subject says, or was that a typo? > > Thanks for the offer. The issue that I'm seeing is on the 2430SDP in my > testbed. > > I don't have a 4430SDP, so you might consider touching base with rmk for > that one. So I tried commit 'fb2af00' on the 4430SDP and it did boot fine, though I see the below errors. (I am using the mainline bootloaders which do not lock any additional DPLLs like USB) [ 0.000000] clock: dpll_usb_ck failed transition to 'locked' [ 0.000000] Division by zero in kernel. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7 [ 0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14) [ 0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10) [ 0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114) [ 0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8) [ 0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8) [ 0.000000] Division by zero in kernel. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7 [ 0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14) [ 0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10) [ 0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114) [ 0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8) [ 0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8) [ 0.000000] Division by zero in kernel. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7 [ 0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14) [ 0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10) [ 0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114) [ 0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8) [ 0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8) [ 0.000000] Division by zero in kernel. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7 [ 0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14) [ 0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10) [ 0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114) [ 0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8) [ 0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8) [ 0.000000] Division by zero in kernel. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7 [ 0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14) [ 0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10) [ 0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114) [ 0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8) [ 0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8) [ 0.000000] Division by zero in kernel. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7 [ 0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14) [ 0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10) [ 0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114) [ 0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8) [ 0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8) [ 0.000000] clock: trace_clk_div_ck: could not find divisor for target rate 0 for parent pmd_trace_clk_mux_ck [ 0.000000] Division by zero in kernel. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7 [ 0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14) [ 0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10) [ 0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114) [ 0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8) [ 0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8) [ 0.000000] Division by zero in kernel. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7 [ 0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14) [ 0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10) [ 0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114) [ 0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8) [ 0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8) [ 0.000000] clock: dpll_per_m7x2_ck: could not find divisor for target rate 0 for parent dpll_per_x2_ck [ 0.000000] clock: dpll_per_m6x2_ck: could not find divisor for target rate 0 for parent dpll_per_x2_ck [ 0.000000] clock: dpll_per_m5x2_ck: could not find divisor for target rate 0 for parent dpll_per_x2_ck [ 0.000000] clock: dpll_per_m4x2_ck: could not find divisor for target rate 0 for parent dpll_per_x2_ck > > > - Paul > -- 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