Date: Tue, 30 Jun 2015 09:31:16 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 199495] relates to Bug 195349 - CAM status: command timeout Message-ID: <bug-199495-8-EOzFsRHKNu@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-199495-8@https.bugs.freebsd.org/bugzilla/> References: <bug-199495-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199495 --- Comment #2 from Yudi <yudi.tux@gmail.com> --- I just want to update my original post it had some inaccurate info. First, this bug is present in v9.3 as well as v10.1 but NOT in v11. I have added the following to /boot/loader.conf but did not resolve the issue: "hint.atapci.0.msi="0" (also 1) "hint.atapci.1.msi="0" "hint.ahci.0.msi="1" I even tried rebuilding the kernel but looks like it did not fix the issue. Well, this was my first time building a custom kernel, so I am not sure I got this right. the steps I followed were: I used the LINT config instead of creating my own, # svn checkout svn-mirror/base/head /usr/src # cd /usr/src/sys/amd64/conf && make LINT # cd /usr/src # make buildkernel KERNCONF=LINT # make installkernel KERNCONF=LINT one of the replies I receive on the mailing list suggested this is not the right way to rebuild the kernel. He said I was using v11 source files to build the kernel for v10. I dont think that was accurate. Can someone please explain how I can apply the patch. Bit of info on the system, the Hitachi drives are in a 2-way mirror connected to 3Gbps SATA ports (AHCI mode) which I am not using until I fix this issue. OS is installed on the samsung drives (2-way mirror) connected to 1.5Gbps SATA ports running in IDE mode (cannot change this to AHCI without installing a hacked version of BIOS which I dont want to do). I would greatly appreciate any advise on how to fix this issue. Below I added some output from the system that might help. ============================= output of "camcontrol devlist" =================================== <Hitachi HDS723030ALA640 MKAOAA10> at scbus0 target 0 lun 0 (ada0,pass0) <Hitachi HDS723030ALA640 MKAOAA10> at scbus2 target 0 lun 0 (ada1,pass1) <SAMSUNG HM080HI AB100-17> at scbus4 target 0 lun 0 (ada2,pass2) <SAMSUNG HM080HI AB100-17> at scbus4 target 1 lun 0 (ada3,pass3) ====================================================== ==================================== ERROR from /var/log/messages ================================= Jun 28 21:22:47 10p1test kernel: (ada3:ata0:0:1:0): READ_DMA. ACB: c8 00 88 00 41 44 00 00 00 00 01 00 Jun 28 21:22:47 10p1test kernel: (ada3:ata0:0:1:0): CAM status: Command timeout Jun 28 21:22:47 10p1test kernel: (ada3:ata0:0:1:0): Retrying command Jun 28 21:23:21 10p1test kernel: (ada2:ata0:0:0:0): READ_DMA. ACB: c8 00 0d 30 c0 45 00 00 00 00 01 00 Jun 28 21:23:21 10p1test kernel: (ada2:ata0:0:0:0): CAM status: Command timeout Jun 28 21:23:21 10p1test kernel: (ada2:ata0:0:0:0): Retrying command Jun 28 21:40:33 10p1test kernel: (ada2:ata0:0:0:0): READ_DMA. ACB: c8 00 51 30 70 45 00 00 00 00 01 00 Jun 28 21:40:33 10p1test kernel: (ada2:ata0:0:0:0): CAM status: Command timeout Jun 28 21:40:33 10p1test kernel: (ada2:ata0:0:0:0): Retrying command ======================================== output of "dmesg | grep ahci" ============================= ahci0: <AMD SB7x0/SB8x0/SB9x0 AHCI SATA controller> port 0xd000-0xd007,0xc000-0xc003,0xb000-0xb007,0xa000-0xa003,0x9000-0x900f mem 0xfe6ffc00-0xfe6fffff irq 19 at device 17.0 on pci0 ahci0: AHCI v1.20 with 4 3Gbps ports, Port Multiplier supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich3: <AHCI channel> at channel 3 on ahci0 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada1 at ahcich2 bus 0 scbus2 target 0 lun 0 ====================================== output of "dmesg |grep ada" ============================ random: selecting highest priority adaptor <Dummy> random: selecting highest priority adaptor <Yarrow> ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: <Hitachi HDS723030ALA640 MKAOAA10> ATA8-ACS SATA 3.x device ada0: Serial Number MK0301YHKT8A2A ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 2861588MB (5860533168 512 byte sectors: 16H 63S/T 16383C) ada0: Previously was known as ad4 ada1 at ahcich2 bus 0 scbus2 target 0 lun 0 ada1: <Hitachi HDS723030ALA640 MKAOAA10> ATA8-ACS SATA 3.x device ada1: Serial Number MK0301YHKV1JWD ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada1: Command Queueing enabled ada1: 2861588MB (5860533168 512 byte sectors: 16H 63S/T 16383C) ada1: Previously was known as ad8 ada2 at ata0 bus 0 scbus4 target 0 lun 0 ada2: <SAMSUNG HM080HI AB100-17> ATA-7 SATA 1.x device ada2: Serial Number S0ZAJD0P700140 ada2: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes) ada2: 76319MB (156301488 512 byte sectors: 16H 63S/T 16383C) ada2: Previously was known as ad0 ada3 at ata0 bus 0 scbus4 target 1 lun 0 ada3: <SAMSUNG HM080HI AB100-17> ATA-7 SATA 1.x device ada3: Serial Number S0ZAJD0P700102 ada3: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes) ada3: 76319MB (156301488 512 byte sectors: 16H 63S/T 16383C) ada3: Previously was known as ad1 =============================== -- You are receiving this mail because: You are the assignee for the bug.
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