Using a real harddisk

[w_schmidt at ...181...]

Hi,

Still the same issue. ;-)
> You have to configure qemu that is provides a ahci device, please have a
> look in os/run/ahci.run for an example.

Somehow works.

But still if i use the runfile below it ends with (equally if real hardware 
or qemu)
[init->acpi->pci_drv] recource request: ram_quota=4198400
[init->acpi->pci_drv} virtual void Genode::Platform_env::release(): used 
before freeing emergency=516096
[init->acpi->pci_drv} virtual void Genode::Platform_env::release(): used 
after freeing emergency=516096
(sizes differ, sometimes 524288, 520192)
afterwards there is just no more output.

Am i missing something in the chain or did i understand the directions 
parent and childs wrong?

Can blk_cache be larger then rump_fs?

Best regards,
Wolfgang

> --- Runfile:
> #
> # Check used commands
> #
> #set mke2fs [check_installed mke2fs]
> #set dd     [check_installed dd]
>
> #
> # Build
> #
> set build_components {
>      core init
>      drivers/timer
>      drivers/pci
>      drivers/acpi
>      drivers/ahci
>      server/part_blk
>      server/blk_cache
>      server/ram_blk
>      server/rump_fs
>      test/libc_vfs
> }
>
> build $build_components
>
> create_boot_directory
>
> #
> # Generate config
> #
> append config {
> <config>
>      <parent-provides>
>          <service name="ROM"/>
>          <service name="RAM"/>
>          <service name="IRQ"/>
>          <service name="IO_MEM"/>
>          <service name="IO_PORT"/>
>          <service name="CAP"/>repos/os/src/drivers/ahci/x86/ahci_driver.h
>          <service name="PD"/>
>          <service name="RM"/>
>          <service name="CPU"/>
>          <service name="LOG"/>
>          <service name="SIGNAL" />
>      </parent-provides>
>      <default-route>
>          <any-service> <parent/> <any-child/> </any-service>
>      </default-route>
>      <start name="timer">
>          <resource name="RAM" quantum="1M"/>
>          <provides><service name="Timer"/></provides>
>      </start>
>      <start name="acpi">
>          <resource name="RAM" quantum="6M"/>
>          <binary name="acpi_drv"/>
>          <provides>
>              <service name="PCI"/>
>              <service name="IRQ" />
>          </provides>
>          <route>
>              <service name="PCI"> <any-child /> </service>
>              <any-service> <parent/> <any-child /> </any-service>
>          </route>
>      </start>
>      <start name="ahci">
>          <binary name="ahci" />
>          <resource name="RAM" quantum="10M" />
>          <provides><service name="Block" /></provides>
>          <route>
>              <service name="IRQ"><child name="acpi" /></service>
>              <any-service> <parent /> <any-child /></any-service>
>          </route>
>      </start>
>      <start name="part_blk">
>          <resource name="RAM" quantum="10M" />
>          <provides><service name="Block" /></provides>
>          <route>
>              <any-service><child name="ahci"/>
> <parent/><any-child/></any-service>
>          </route>
>          <config>
>              <policy label="blk_cache" partition="6"/>
>          </config>
>      </start>
>      <start name="blk_cache">
>          <resource name="RAM" quantum="8M" />
>          <provides><service name="Block" /></provides>
>          <route>
>              <service name="Block"><child name="part_blk" /></service>
>              <any-service> <parent /> <any-child /></any-service>
>          </route>
>      </start>
>      <start name="rump_fs">
>          <resource name="RAM" quantum="4M" />
>          <provides><service name="File_system"/></provides>
>          <config fs="ext2fs"><policy label="" root="/"
> writeable="yes"/></config>
>          <route>
>              <service name="Block"><child name="blk_cache" /></service>
>              <any-service> <parent /> <any-child /></any-service>
>          </route>
>      </start>
>      <start name="test-libc_vfs">
>          <resource name="RAM" quantum="4M"/>
>          <config>
>              <libc stdout="/dev/log">
>                  <vfs>
>                      <dir name="dev"> <log/> </dir>
>                      <fs/>
>                  </vfs>
>              </libc>
>          </config>
>      </start>
> </config>}
>
> install_config $config
>
> #
> # Boot modules
> #
>
> # generic modules
> set boot_modules {
>      core init timer test-libc_vfs ram_blk
>      pci_drv pci_device_pd acpi_drv ahci part_blk blk_cache
>      rump.lib.so rump_fs.lib.so rump_fs
>      ld.lib.so libc.lib.so
> }
> #ext2.raw
>
> build_boot_image $boot_modules