?The ID 99 refers to the "global memory client ID" specific to the Tegra 
platform.  They can be found in the Technical reference manual under section: 
16.7.1.3 MC_ERR_STATUS_0


In this case it refers to the group sdmmc4a?.


Kent



________________________________
From: li94575 <li94...@163.com>
Sent: Saturday, August 5, 2017 1:36 AM
To: Mcleod, Kent (Data61, Kensington NSW)
Cc: devel
Subject: Re: [seL4] Can I run Android on camkes-arm-vm with tk1 board?

Thank you for your help!
I disabled the video controller, and now Linux stopped at ADMA error, before 
that I got a SMMU address translation error again.
> SMMU Address translation error:
> ID: 99 address: 0x80000000 type: 6 direction: 0x0
> IOPT permission: read 0x0 write 0x0 nonsecure 0x0

The ID 99 seems to be out of range, but I don't know what's wrong with it.

At 2017-08-04 14:34:53, kent.mcl...@data61.csiro.au wrote:

ID 1 should correspond to the DC SMMU group which we assign ASSID 3, which is 
referred to in CAmkES as 2.  We disable the video controller in our Linux 
configs and device tree file I believe, so I haven't tested if providing the 
correct SMMU configuration fixes your issue sorry.  If you don't need the video 
controller, you could try disabling it in the Linux config and device tree 
specification.


Kind regards,

Kent.

________________________________
From: Devel <devel-bounces@sel4.systems<mailto:devel-bounces@sel4.systems>> on 
behalf of li94575 <li94...@163.com<mailto:li94...@163.com>>
Sent: Thursday, August 3, 2017 11:29 PM
To: devel
Subject: Re: [seL4] Can I run Android on camkes-arm-vm with tk1 board?

Hi,
I turned off the CONFIG_SMMU_INTERRUPT_ENABLE  because of  the SMMU address 
translation error, like this:
> SMMU Address translation error:
> ID: 1 address: 0xbde00000 type: 6 direction: 0x0
> IOPT permission: read 0x0 write 0x0 nonsecure 0x0
I tried to add the IDs 2 and 3 to the vm.smmu field in vm_common.camkes, but 
that does not work. Do I need to make any other changes?




_______________________________________________
Devel mailing list
Devel@sel4.systems
https://sel4.systems/lists/listinfo/devel

Reply via email to