Hi Jaehoon, On Mon, Jun 30, 2014 at 12:52 PM, Jaehoon Chung <jh80.chung@xxxxxxxxxxx> wrote: > Since used the mmc_of_parse(), didn't parse the sub-node. > So we can remove the sub-node, because almost SoC used the only one card per a host. > And supports-highspeed can be replaced to "cap-mmc/sd-highspeed" property. > > Jaehoon Chung (4): > mmc: dw_mmc: modify the dt-binding for removing slot-node and > supports-highspeed > ARM: dts: exynos: unuse the slot-node and deprecated the > supports-highspeed for dw-mmc I still get the below crash on Exynos5250 Arndale boards with the above patches. It works fine on 5250 Snow board. [ 3.072323] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0) [ 3.072421] mmc1: new high speed SDHC card at address aaaa [ 3.075159] mmcblk1: mmc1:aaaa SU04G 3.69 GiB (ro) [ 3.076614] mmcblk1: p1 p2 p3 [ 3.098050] of_get_named_gpiod_flags exited with status 0 [ 3.103444] of_get_named_gpiod_flags exited with status 0 [ 3.108836] gpio-144: gpiod_set_debounce: missing set() or set_debounce() operations [ 3.116626] gpio-145: gpiod_set_debounce: missing set() or set_debounce() operations [ 3.124326] gpio-146: gpiod_set_debounce: missing set() or set_debounce() operations [ 3.132060] gpio-147: gpiod_set_debounce: missing set() or set_debounce() operations [ 3.139780] gpio-148: gpiod_set_debounce: missing set() or set_debounce() operations [ 3.147507] gpio-149: gpiod_set_debounce: missing set() or set_debounce() operations [ 3.155458] input: gpio_keys as /devices/gpio_keys/input/input0 [ 3.161395] s3c-rtc 101e0000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 3.184653] hdmi-en: disabling [ 3.186272] MAIN_DC: disabling [ 3.190510] VFS: Cannot open root device "mmcblk1p3" or unknown-block(179,35): error -30 [ 3.197417] Please append a correct "root=" boot option; here are the available partitions: [ 3.205736] b300 3907584 mmcblk0 driver: mmcblk [ 3.211009] b301 2352800 mmcblk0p1 00000000-01 [ 3.216269] b302 507872 mmcblk0p2 00000000-02 [ 3.221563] b303 507840 mmcblk0p3 00000000-03 [ 3.226858] b304 507840 mmcblk0p4 00000000-04 [ 3.232155] b318 128 mmcblk0rpmb (driver?) [ 3.237363] b310 1024 mmcblk0boot1 (driver?) [ 3.242657] b308 1024 mmcblk0boot0 (driver?) [ 3.247951] b320 3872256 mmcblk1 driver: mmcblk [ 3.253246] b321 4095 mmcblk1p1 0005ac11-01 [ 3.258539] b322 53248 mmcblk1p2 0005ac11-02 [ 3.263835] b323 3814912 mmcblk1p3 0005ac11-03 [ 3.269132] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,35) [ 3.277647] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.16.0-rc3-next-20140630-00049-g6a4f4b293862 #182 [ 3.288161] [<c0014230>] (unwind_backtrace) from [<c001150c>] (show_stack+0x10/0x14) [ 3.295878] [<c001150c>] (show_stack) from [<c03c2ff0>] (dump_stack+0x84/0xc4) [ 3.303079] [<c03c2ff0>] (dump_stack) from [<c03c24c4>] (panic+0xa4/0x200) [ 3.309937] [<c03c24c4>] (panic) from [<c052e0c8>] (mount_block_root+0x218/0x298) [ 3.317403] [<c052e0c8>] (mount_block_root) from [<c052e428>] (prepare_namespace+0x190/0x1d4) [ 3.325910] [<c052e428>] (prepare_namespace) from [<c052dd94>] (kernel_init_freeable+0x1c8/0x1d8) [ 3.334763] [<c052dd94>] (kernel_init_freeable) from [<c03c16d4>] (kernel_init+0xc/0xe8) [ 3.342835] [<c03c16d4>] (kernel_init) from [<c000e638>] (ret_from_fork+0x14/0x3c) [ 3.350388] CPU1: stopping [ 3.353070] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 3.16.0-rc3-next-20140630-00049-g6a4f4b293862 #182 [ 3.363586] [<c0014230>] (unwind_backtrace) from [<c001150c>] (show_stack+0x10/0x14) [ 3.371306] [<c001150c>] (show_stack) from [<c03c2ff0>] (dump_stack+0x84/0xc4) [ 3.378507] [<c03c2ff0>] (dump_stack) from [<c0013508>] (handle_IPI+0x17c/0x18c) [ 3.385885] [<c0013508>] (handle_IPI) from [<c00085f8>] (gic_handle_irq+0x64/0x68) [ 3.393438] [<c00085f8>] (gic_handle_irq) from [<c0012080>] (__irq_svc+0x40/0x70) [ 3.400898] Exception stack(0xee09ffa0 to 0xee09ffe8) [ 3.405930] ffa0: 00000001 c04a5378 0000058a 00000000 ee09e030 c0576484 c03cba84 c05ab257 [ 3.414095] ffc0: c05ab257 ee09e000 00000000 00000000 c0305d78 ee09ffe8 c000f1a0 c000f1a4 [ 3.422251] ffe0: 60000113 ffffffff [ 3.425724] [<c0012080>] (__irq_svc) from [<c000f1a4>] (arch_cpu_idle+0x2c/0x30) [ 3.433109] [<c000f1a4>] (arch_cpu_idle) from [<c00514fc>] (cpu_startup_entry+0x118/0x174) [ 3.441351] [<c00514fc>] (cpu_startup_entry) from [<40008684>] (0x40008684) [ 3.448294] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,35) -- Regards, Sachin. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
