From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthias Prager Subject: Re: JMicron JMB363 PCI SATA/IDE Card Support Date: Sun, 23 Jun 2013 18:29:51 +0200 Message-ID: <51C7227F.9070500@matthiasprager.de> References: <51C1AE53.4030206@matthiasprager.de> <51C70622.9070303@matthiasprager.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from dd15408.kasserver.com ([85.13.136.168]:53319 "EHLO dd15408.kasserver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751764Ab3FWQ3z (ORCPT ); Sun, 23 Jun 2013 12:29:55 -0400 In-Reply-To: <51C70622.9070303@matthiasprager.de> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi Cc: Matthias Prager Looks like the RAID Mode is the default one and quirk_jmicron_ata() in drivers/pci/quirks.c is supposed to deal with it by changing the PCI device configuration ... this does not happen or does not have the desired result (maybe this is caused by working in a pass-trough environment?). - Matthias Am 23.06.2013 16:28, schrieb Matthias Prager: > I did some more digging and came up with a partial > workaround: > After adding the line: >> { PCI_VDEVICE(JMICRON, 0x236f), board_ahci_ign_iferr }, > (at line 301 of drivers/ata/ahci.c) > The the sata ports of my two cards get detected and lspci -k shows > they are using the ahci driver. > > My guess is the 'RAID bus controller [0104]' mode/class is keeping > my cards from beeing detected (they probably would be if they were > in PCI_CLASS_STORAGE_SATA_AHCI mode). Which would mean line 297 > is just plain buggy. > > This still leaves the problem of the missing IDE Ports (one master+slave > port per card are still not detected). I'm trying to > understand how the pata_jmicron driver is supposed to work > but haven't wrapped my head around it yet. > > - Matthias > > Am 19.06.2013 15:12, schrieb Matthias Prager: >> Hello everyone, >> >> I'm having a hard time getting my JMicron JMB363 PCI SATA/IDE Card >> to work under linux. >> The 'lspci -nn' output reads as follows: >>> RAID bus controller [0104]: JMicron Technology Corp. JMB363 SATA/IDE >>> Controller [197b:2363] (rev 03) >> >> I tried my own kernel (3.9.6) under gentoo with CONFIG_PATA_JMICRON and >> CONFIG_SATA_AHCI enabled. And I tried using >> the latest SystemrescueCD (with kernel 3.4.47) which has pretty much >> everything compiled into it. >> >> FreeBSD is recognizing the devices just fine. How do I get them >> to run on linux? >> >> - Matthias >> >> P.S. a side note: this is in an virtualized environment (VMWare ESXi) >> with pass-through. >>