Hello Waldo, please excuse the late response. I haven't used the Raspberry Pi lately.
Your LOG output shows actually two problems. See below. On 11.06.2015 21:46, Waldo Paz Rodriguez wrote: > Hello genode comunity, I have been testing the sdcard driver for > Raspberry Pi, I compile it fine, but when I test on RPi I get this result: ... > [init -> sd_card_drv] \0x1b[33mcapacity: 1107296256 MiB\0x1b[0m This capacity value is obviously wrong. It is certainly a miscalculation in the '_sd_card_device_size' function: https://github.com/genodelabs/genode/blob/master/repos/os/src/drivers/sd_card/sd_card.h#L411 I definitely need to investigate the calculation with a larger test set of SD cards. That said, the wrong capacity is not the actual reason for the failing test. > unavailable interrupt requested\0x1b > > [init -> sd_card_drv] void* abort(): abort called The "blk-test-cli" program repeatedly opens and closes a session to the SD-card driver, which prompts the driver to obtain and release an IRQ session for the device's interrupt each time. Even though the driver opens the IRQ session, it does not actually uses IRQs yet. This specific behavior triggered a corner case in the base-hw version of core, which failed to mark the IRQ as free when closing the IRQ session. I fixed this problem in the following commit (on our staging branch): https://github.com/genodelabs/genode/commit/ff874f889866a4124eced23af490b4cbff53100c I just tested the driver on the Raspberry Pi using the 'os/run/sd_card.run' script. To work around the capacity-detection issue, I configured the test to operate on only a part of the block device: <start name="test-blk-cli"> <resource name="RAM" quantum="1M" /> <config test_size="32M"/> </start> The problem did not trigger for me because I happened to use the driver with a benchmark and a real scenario, but never with the blk-test-cli program. Thanks for pointing out the problem! Best regards Norman -- Dr.-Ing. Norman Feske Genode Labs http://www.genode-labs.com · http://genode.org Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth ------------------------------------------------------------------------------ Monitor 25 network devices or servers for free with OpManager! OpManager is web-based network management software that monitors network devices and physical & virtual servers, alerts via email & sms for fault. Monitor 25 devices for free with no restriction. Download now http://ad.doubleclick.net/ddm/clk/292181274;119417398;o _______________________________________________ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
