On Wed, Jul 30, 2014 at 11:17 AM, Hans de Goede <[email protected]> wrote: > Hi, > > On 07/30/2014 04:49 PM, Luc Verhaegen wrote: >> Hi, >> >> On my cubietruck with 3.16.0-rc7-00007-g31dab71, my rootfs is not being >> mounted rw, so my ubuntu complains. Manually remounting works. >> >> Here is the relevant section of dmesg: >> >> sunxi-mmc 1c12000.mmc: No vqmmc regulator found >> sunxi-mmc 1c12000.mmc: base:0xf00f6000 irq:67 >> vcc3v0: disabling >> sunxi-mmc 1c12000.mmc: smc 1 err, cmd 8, RTO !! >> mmc1: queuing unknown CIS tuple 0x80 (2 bytes) >> EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities >> EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities >> mmc1: queuing unknown CIS tuple 0x80 (3 bytes) >> mmc1: queuing unknown CIS tuple 0x80 (3 bytes) >> EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) >> VFS: Mounted root (ext4 filesystem) readonly on device 179:2. >> mmc1: queuing unknown CIS tuple 0x80 (7 bytes) >> mmc1: new high speed SDIO card at address 0001 >> >> Any ideas on what the smc 1 err, and CIS tuple 0x80 errors are? > > "smc 1" means the errors are on mmc1 not mmc0, or iow these are errors > from the sdio probing of the sdio wifi chip. > > These are "normal" sdio probing errors (some sdio probing commands > are expected to fail), and can safely be ignored.
Can you add a parameter that suppresses that warning when it is known that it can be safely ignored? This question keeps getting asked over and over. > >> Are they really responsible for the RO mount, > > No. > >> or is there something my 14.04 ubuntu should be aware about with newer >> kernels? > > If you want to have your rootfs mounted rw right away by the kernel, > rather then having it remounted later on by init scripts, you > need to specify "rw" on the kernel commandline. > > Regards, > > Hans > > -- > You received this message because you are subscribed to the Google Groups > "linux-sunxi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- Jon Smirl [email protected] -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
