[Letux-kernel] X1600 / LX16 support - here: adding MMC

Andreas Kemnade andreas at kemnade.info
Wed Feb 7 21:33:49 CET 2024


On Wed, 7 Feb 2024 21:26:05 +0100
Andreas Kemnade <andreas at kemnade.info> wrote:

> On Wed, 7 Feb 2024 20:43:50 +0100
> "H. Nikolaus Schaller" <hns at goldelico.com> wrote:
> 
> > > Am 07.02.2024 um 20:21 schrieb Andreas Kemnade <andreas at kemnade.info>:
> > > 
> > > On Wed, 7 Feb 2024 17:05:25 +0100
> > > "H. Nikolaus Schaller" <hns at goldelico.com> wrote:    
> > >> IMHO, this are all secondary messages after the SD card isn't found.
> > >>     
> > > no rootwait? Is it simply just not waiting for the root device?    
> > 
> > Indeed there is none in the kernel command line as I had saved after fixing the U-Boot issue:
> >   
> Well, I added it and got now:
> [    0.000192] Loading compiled-in X.509 certificates
> [    0.000192] jz4740-mmc 13450000.mmc: Ingenic SD/MMC card driver registered
> [    0.000192] jz4740-mmc 13450000.mmc: Using DMA, 4-bit mode
> [    0.000192] input: gpio_keys as /devices/platform/gpio_keys/input/input0
> [    0.000192] clk: Not disabling unused clocks
> [    0.000192] jz4740-mmc 13460000.mmc: Ingenic SD/MMC card driver registered
> [    0.000192] jz4740-mmc 13460000.mmc: Using DMA, 4-bit mode
> [    0.000192] Waiting for root device /dev/mmcblk0p2...
> [    0.000192] jz4740-mmc 13460000.mmc: no support for card's volts
> [    0.000192] mmc1: error -22 whilst initialising SDIO card
> [    0.000192] mmc0: host does not support reading read-only switch, assuming write-enable
> [    0.000192] mmc0: error -145 whilst initialising SD card
> [    0.000192] jz4740-mmc 13450000.mmc: card claims to support voltages below defined range
> [    0.000192] mmc0: error -145 whilst initialising MMC card
> [    0.000192] mmc0: host does not support reading read-only switch, assuming write-enable
> [    0.000192] mmc0: error -145 whilst initialising SD card
> [    0.000192] jz4740-mmc 13450000.mmc: card claims to support voltages below defined range
> [    0.000192] mmc0: error -145 whilst initialising MMC card
> [    0.000192] mmc1: Card stuck being busy! __mmc_poll_for_busy
> 
btw, this happily repaets without the timestamp being increased.

Regards,
Andreas


More information about the Letux-kernel mailing list