On 03/31/2015 05:55 PM, Ed Maste wrote:
On 31 March 2015 at 17:44, John Snow <js...@redhat.com> wrote:
My apologies;
Not at all, thanks for your help!
Head into your build directory and try this:
make tests/ahci-test
export QTEST_QEMU_BINARY=i386-softmmu/qemu-system-i386
export QTEST_QEMU_IMG=./qemu-img
./tests/ahci-test
This should show you which test in particular is failing. I have a hunch it
will be the PIO, again...
Correct:
feynman% ./tests/ahci-test
/i386/ahci/sanity: OK
/i386/ahci/pci_spec: OK
/i386/ahci/pci_enable: OK
/i386/ahci/hba_spec: OK
/i386/ahci/hba_enable: OK
/i386/ahci/identify: OK
/i386/ahci/io/pio/lba28/simple: **
ERROR:tests/ahci-test.c:790:ahci_test_io_rw_simple: assertion failed
(memcmp(tx, rx, bufsize) == 0): (0xffffffffffffffff == 0x00000000)
zsh: abort (core dumped) ./tests/ahci-test
In the meantime, what is your setup? which release, what architecture?
This is the FreeBSD stable/10 branch on amd64 (so part way between
10.1 and what will become 10.2):
FreeBSD feynman 10.1-STABLE FreeBSD 10.1-STABLE #28
r280427+86df2de(stable-10): Thu Mar 26 16:07:47 EDT 2015
emaste@feynman:/tank/emaste/obj/tank/emaste/src/git-stable-10/sys/GENERIC
amd64
Thanks, one more if you have the spare cycles; and then I'll go prepare
a machine to debug for myself.
./ahci-test -p /i386/ahci/io/pio/lba28/short
./ahci-test -p /i386/ahci/io/pio/lba48/short
quite likely both work for you, while changing short for "simple" "long"
or "double" probably all fail.
./ahci-test -p /i386/ahci/io/dma/
probably launches a series of tests that also all work correctly.
Thank you for your help,
--John
