[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [BUG] Boot failures with mpt2sas / Intel RMS25JB080 module
Hi, [These lists are in the MAINTAINERS file for mpt2sas; I hope this is the correct place to report this problem. Xen-devel CCd as this is failing on trying to boot Xen] When booting Xen, mpt2sas finds my Intel RMS25JB080, but fails to load it correctly. This is a Debian jessie (stable) system, kernel version 3.16.0-4-amd64, Xen version 4.4.1. Relevant snippet of log output of failed boot: [ 64.095008] mpt2sas0: reply_post_free pool: pci_pool_alloc failed [ 64.535255] mpt2sas0: failure at /build/linux-xkTWug/linux-3.16.7-ckt11/drivers/scsi/mpt2sas/mpt2sas_scsih.c:8234/_scsih_probe()! ...it then fails to find any of my attached drives, so cannot boot, and I get dumped in the initramfs. Having googled a bit, I tried pci=realloc=off on the kernel command-line, as well as swiotlb=26422 ; neither of them changed the failure mode Booting bare-metal does work; relevant snippet of log output of successful (i.e. bare-metal) boot: [ 3.977037] mpt2sas0: diag reset: SUCCESS [ 4.178627] mpt2sas0: Allocated physical memory: size(17390 kB) [ 4.178630] mpt2sas0: Current Controller Queue Depth(7931), Max Controller Queue Depth(8192) [ 4.178631] mpt2sas0: Scatter Gather Elements per IO(128) [ 4.409752] mpt2sas0: LSISAS2308: FWVersion(20.00.02.00), ChipRevision(0x05), BiosVersion(07.39.00.00) [ 4.409755] mpt2sas0: Intel(R) Integrated RAID Module RMS25JB080 [ 4.409756] mpt2sas0: Protocol=(Initiator), Capabilities=(Raid,TLR,EEDP,Snapshot Buffer,Diag Trace Buffer,Task Set Full,NCQ) [ 4.409846] mpt2sas0: sending port enable !! ... [ 5.941978] mpt2sas0: host_add: handle(0x0001), sas_addr(0x5001e67c17ff5000), phys(8) [ 5.980601] device-mapper: uevent: version 1.0.3 [ 5.980773] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@xxxxxxxxxx [ 11.823480] mpt2sas0: port enable: SUCCESS (and then it finds the attached disks) Fuller outputs: i) bare-metal boot dmesg: http://www-uxsup.csx.cam.ac.uk/~mcv21/debug/bare_metal_dmesg ii) output from failed Xen boot (captured over a serial line with earlyprintk=xen and loglvl=all guest_loglvl=all): http://www-uxsup.csx.cam.ac.uk/~mcv21/debug/failedboot-output-2 iii) kernel config (stock Debian): http://www-uxsup.csx.cam.ac.uk/~mcv21/debug/config-3.16.0-4-amd64 iv) lspci -vvv output: http://www-uxsup.csx.cam.ac.uk/~mcv21/debug/lspcivvv Regards, Matthew _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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