On Wed, 19 Feb 2020 at 21:54, Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote:
>
> On Thu, 13 Feb 2020 at 16:43, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote:
> >
>
> Try to restore the value for the cache flush timeout, by updating the
> define MMC_CACHE_FLUSH_TIMEOUT_MS to 10 * 60 * 1000".
I have increased the timeout to 10 minutes but it did not help.
Same error found.
[ 608.679353] mmc1: Card stuck being busy! mmc_poll_for_busy
[ 608.684964] mmc1: cache flush error -110
[ 608.689005] blk_update_request: I/O error, dev mmcblk1, sector
4302400 op 0x1:(WRITE) flags 0x20800 phys_seg 1 prio class 0
OTOH, What best i could do for my own experiment to revert all three patches and
now the reported error gone and device mount successfully [1].
List of patches reverted,
mmc: core: Specify timeouts for BKOPS and CACHE_FLUSH for eMMC
mmc: block: Use generic_cmd6_time when modifying
INAND_CMD38_ARG_EXT_CSD
mmc: core: Default to generic_cmd6_time as timeout in __mmc_switch()
[1] https://lkft.validation.linaro.org/scheduler/job/1238275#L4346
- Naresh
