Messages in this thread | | | Date | Fri, 05 Jun 2020 19:43:55 +0530 | From | Sai Prakash Ranjan <> | Subject | Re: [PATCH 1/6] arm64: dts: qcom: sm8150: add apps_smmu node |
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On 2020-06-05 19:40, Jonathan Marek wrote: > On 6/5/20 10:03 AM, Sai Prakash Ranjan wrote: >> On 2020-05-29 08:45, Bjorn Andersson wrote: >>> On Thu 28 May 20:02 PDT 2020, Jonathan Marek wrote: >>> >>>> >>>> >>>> On 5/28/20 10:52 PM, Bjorn Andersson wrote: >>>> > On Sat 23 May 19:38 PDT 2020, Jonathan Marek wrote: >>>> > >>>> > > Add the apps_smmu node for sm8150. Note that adding the iommus field for >>>> > > UFS is required because initializing the iommu removes the bypass mapping >>>> > > that created by the bootloader. >>>> > > >>>> > >>>> > Unrelated to the patch itself; how do you disable the splash screen on >>>> > 8150? "fastboot oem select-display-panel none" doesn't seem to work for >>>> > me on the MTP - and hence this would prevent my device from booting. >>>> > >>>> > Thanks, >>>> > Bjorn >>>> > >>>> >>>> I don't have a MTP, but on HDK855, "fastboot oem >>>> select-display-panel none" >>>> combined with setting the physical switch to HDMI mode (which >>>> switches off >>>> the 1440x2560 panel) gets it to not setup the display at all (just >>>> the >>>> fastboot command isn't enough). >>>> >>> >>> Okay, I don't think we have anything equivalent on the MTP, but good >>> to >>> know. >>> >> >> Actually I tried out this in SM8150 MTP and it works fine for me, >> >> "fastboot set_active a; fastboot set_active b; fastboot set_active a; >> fastboot oem select-display-panel none; fastboot reboot bootloader; >> fastboot boot boot-sm8150.img" >> >> Also I need to switch slots everytime like above, otherwise I always >> see some error >> while loading the boot image. >> > > What is the error? If it is "FAILED (remote: Failed to > load/authenticate boot image: Load Error)" then flashing/erasing > boot_a will make it go away ("fastboot erase boot_a") for the next 6 > or so "failed" boots. >
Yes this exact error.
-Sai
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