From: "Jakub W. Jóźwicki" <jozwicki@aster.pl>
To: jgarzik@pobox.com
Cc: linux-ide@vger.kernel.org
Subject: ahci_softreset implementation
Date: Thu, 04 Oct 2007 20:39:52 +0200 [thread overview]
Message-ID: <op.tzorgqkomy2jnb@celina> (raw)
Hello,
Recently I have bought mainboard with AMD/ATI 690 + SB600.
2 Seagate 250GB SATA drives are connected. They work with Linux with
AHCI without any problem, I have RAID1 on them.
I've been trying to install Solaris on them, however when 2 drives
are connected one is not visible to OS.
Could you look at Solaris code and tell if I should fill them a bug-report?
http://cvs.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/common/io/sata/adapters/ahci/ahci.c
ahci_port_reset:
/* PxTFD.STS.BSY is supposed to be set */
2900 port_task_file = ddi_get32(ahci_ctlp->ahcictl_ahci_acc_handle,
2901 (uint32_t *)AHCI_PORT_PxTFD(ahci_ctlp, port));
2902 if (!(port_task_file & AHCI_TFD_STS_BSY)) {
-> 2903 cmn_err(CE_WARN, "ahci_port_reset: port %d BSY bit "
2904 "is not set after COMINIT signal is received", port);
2905 ahci_portp->ahciport_port_state |= SATA_PSTATE_FAILED;
-> 2906 rval = AHCI_FAILURE;
2907 goto out;
2908 }
Linux ahci.c::ahci_softreset also has this check, but works.
Regards,
Jakub
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next reply other threads:[~2007-10-04 19:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-04 18:39 Jakub W. Jóźwicki [this message]
2007-10-04 20:47 ` ahci_softreset implementation Alan Cox
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