Hello, I am new to Genode and the version I am using is 18.05. I am trying to boot genode on the secure world and linux on normal world on i.MX53-QSB board. I follow steps in this link: https://sourceforge.net/p/genode/mailman/message/33588666/. The system can boot successfully ,but after the linux started，it periodically print this message: mmc0: Timeout waiting for hardware interrupt. mxsdhci: ============== REGISTER DUMP ============== mxsdhci: Sys addr: 0x00000000 | Version: 0x00001201 mxsdhci: Blk size: 0x00000000 | Blk cnt: 0x00000001 mxsdhci: Argument: 0x00000c00 | Trn mode: 0x341a0000 mxsdhci: Present: 0xff880008 | Host ctl: 0x00000121 mxsdhci: Clock: 0x000010ff mxsdhci: Int stat: 0x00010001 mxsdhci: Int enab: 0x107f010b | Sig enab: 0x107f000b mxsdhci: Caps: 0x07f30000 mxsdhci: ===========================================
if you just used the tz_vmm.run script without modifications, it should work without these messages.
Thanks for your reply! Actually, I just use the tz_vmm.run script without modifications. I have no idea about why this message was printed, could you give me any help?
------------------ Best wishes
Hi,
On Thu, Sep 13, 2018 at 02:31:38PM +0800, lzSun wrote:
Hello, I am new to Genode and the version I am using is 18.05. I am trying to boot genode on the secure world and linux on normal world on i.MX53-QSB board. I follow steps in this link: https://sourceforge.net/p/genode/mailman/message/33588666/. The system can boot successfully ,but after the linux started，it periodically print this message: mmc0: Timeout waiting for hardware interrupt. mxsdhci: ============== REGISTER DUMP ============== mxsdhci: Sys addr: 0x00000000 | Version: 0x00001201 mxsdhci: Blk size: 0x00000000 | Blk cnt: 0x00000001 mxsdhci: Argument: 0x00000c00 | Trn mode: 0x341a0000 mxsdhci: Present: 0xff880008 | Host ctl: 0x00000121 mxsdhci: Clock: 0x000010ff mxsdhci: Int stat: 0x00010001 mxsdhci: Int enab: 0x107f010b | Sig enab: 0x107f000b mxsdhci: Caps: 0x07f30000 mxsdhci: ===========================================
if you just used the tz_vmm.run script without modifications, it should work without these messages.
Thanks for your reply! Actually, I just use the tz_vmm.run script without modifications. I have no idea about why this message was printed, could you give me any help?
Have you tried to boot plain Linux, at best the Linux version from Freescale we used as the base? Does it print the same? Have you tried to put another SD-Card into it?
Actually, I have no idea why the sd-card controller's hardware interrupt is not triggering when you use the unmodified Genode version with the Linux binary provided by the tz_vmm.run script.
Regards Stefan
Best wishes
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lzSun -
Stefan Kalkowski