Re: ufshcd_abort: Device abort task at tag 7

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Hello!

> Booting with ACPI helps us to use generic Linux distribution
> installers, but it is expected for users to switch to DT once the OS
> is installed.

Thank you for clarification!

Should I close my bugreport when Bjorn's "Qualcomm UFS device reset support" series will hit upstream, or I should wait for additional fix that applicable for ACPI boot as well?  

I don't know if this boot delay is Ok for generic installer image, and it's not up to me to decide this, which is why I ask.

02.09.2019, 16:12, "Lee Jones" <lee.jones@xxxxxxxxxx>:
> On Fri, 30 Aug 2019, russianneuromancer@xxxxx wrote:
>
>>  Hello!
>>
>>  > I don't remember the exact splats seen, but I would suggest that this is
>>  > retested after applying the following series:
>>  >
>>  > https://lore.kernel.org/linux-arm-msm/20190828191756.24312-1-bjorn.andersson@xxxxxxxxxx/T/#u
>>
>>  Turns out this patches is already applied to kernel running on this device, but one line in dts was missing:
>>
>>  https://github.com/aarch64-laptops/linux/pull/2
>>
>>  With this line issue is no longer reproducible with DT boot. Thank you!
>>
>>  As I understand it's planned to eventually boot this devices via ACPI.
>>
>>  @Lee Jones, is my understanding correct?
>
> No, not exactly. We can boot these devices using ACPI, but with
> limited functionality (when compared with booting using DT). There
> are too many black-boxes when booting with ACPI - something that can
> only be resolved with Qualcomm's help.
>
> Booting with ACPI helps us to use generic Linux distribution
> installers, but it is expected for users to switch to DT once the OS
> is installed.
>
> --
> Lee Jones [李琼斯]
> Linaro Services Technical Lead
> Linaro.org │ Open source software for ARM SoCs
> Follow Linaro: Facebook | Twitter | Blog



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