From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kinsella, Ray Date: Mon, 21 Sep 2015 14:48:28 +0000 Subject: [Buildroot] [PATCH v4 1/2] board: add support for Intel Galileo Gen 2 In-Reply-To: <20150921164554.0e4f348f@free-electrons.com> References: <1441914721.20486.6.camel@intel.com> <20150921164554.0e4f348f@free-electrons.com> Message-ID: <1442846907.3055.46.camel@intel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Can you the partition table and share pls. parted -l /dev/mmcblk0 Ray K On Mon, 2015-09-21 at 16:45 +0200, Thomas Petazzoni wrote: > Dear Gergely Imreh, > > On Mon, 21 Sep 2015 22:31:39 +0800, Gergely Imreh wrote: > > > I was trying this patch series out, but running into some issues. > > > > The major one is that if I create the "sdcard.img" using the > > defconfig, write it onto a card, and try to boot from it, I get this > > kernel panic as the result: > > > > [ 3.470356] mmc0: new high speed SDHC card at address 0007 > > [ 3.477010] VFS: Cannot open root device "mmcblk0p2" or > > unknown-block(0,0): error -6 > > [ 3.484871] Please append a correct "root=" boot option; here are > > the available partitions: > > [ 3.493332] Kernel panic - not syncing: VFS: Unable to mount root > > fs on unknown-block(0,0) > > [ 3.501649] Pid: 1, comm: swapper Not tainted 3.8.7 #1 > > [ 3.503281] Call Trace: > > [ 3.503281] [] panic+0x64/0x144 > > [ 3.503281] [] mount_block_root+0x191/0x1ef > > [ 3.503281] [] ? sys_mknod+0x28/0x30 > > [ 3.503281] [] mount_root+0x4f/0x57 > > [ 3.503281] [] prepare_namespace+0x140/0x171 > > [ 3.503281] [] kernel_init_freeable+0x15e/0x166 > > [ 3.503281] [] kernel_init+0xb/0x140 > > [ 3.503281] [] ret_from_kernel_thread+0x1b/0x30 > > [ 3.503281] [] ? rest_init+0x60/0x60 > > > > Is there anything I might be missing? > > (Using a Gen2 board) > > Can you add "rootwait" to your kernel command line? > > Thanks, > > Thomas