Public bug reported: Ubuntu 9.04 : 2.6.28-13-generic x86_64 Using dpt_i2o module Mainboard: ASUS m2npv-vm
Summary: Adaptec 2400A controller with 2x320GB drives in raid 1 is not initialized correctly on a system with 4gb (2x2gb) of ram installed. Removing a dimm and leaving 2gb works. Raid array is not accessible when 4gb is installed. Detail: /var/log/messages contains; _2GB system_ [10.716575] scsi6 : Vendor: Adaptec Model: 2400A FW:3A0L [10.719010] scsi 6:2:0:0: Direct-Access ADAPTEC RAID-1 3A0L PQ: 0 ANSI: 2 [10.726412] sd 6:2:0:0: [sdc] 625141760 512-byte hardware sectors: (320 GB/298 GiB) [10.726766] sd 6:2:0:0: [sdc] Write Protect is off [10.734242] sd 6:2:0:0: [sdc] 625141760 512-byte hardware sectors: (320 GB/298 GiB) [10.734593] sd 6:2:0:0: [sdc] Write Protect is off [10.735387] sdc: [10.757838] sd 6:2:0:0: [sdc] Attached SCSI disk [10.757892] sd 6:2:0:0: Attached scsi generic sg3 type 0 _4GB system_ [10.712579] scsi6 : Vendor: Adaptec Model: 2400A FW:3A0L [10.714540] scsi scan: INQUIRY result too short (5), using 36 [10.714546] scsi 6:2:0:0: Direct-Access PQ: 0 ANSI: 0 [10.721946] sd 6:2:0:0: [sdc] Sector size 0 reported, assuming 512. [10.721950] sd 6:2:0:0: [sdc] 1 512-byte hardware sectors: (512 B/512 B) [10.722303] sd 6:2:0:0: [sdc] Write Protect is off [10.729432] sd 6:2:0:0: [sdc] Sector size 0 reported, assuming 512. [10.729435] sd 6:2:0:0: [sdc] 1 512-byte hardware sectors: (512 B/512 B) [10.729778] sd 6:2:0:0: [sdc] Write Protect is off [10.730218] sdc: unknown partition table [10.752671] sd 6:2:0:0: [sdc] Attached SCSI disk [10.752718] sd 6:2:0:0: Attached scsi generic sg3 type 0 Other links: Google reveals similar symptoms identified and patched here http://kerneltrap.org/mailarchive/linux-kvm/2008/11/12/4070414/thread#mid-4070414 ** Affects: ubuntu Importance: Undecided Status: New ** Tags: 2400a 4gb adaptec dpt i2o scsi -- adaptec 2400a breaks when 4gb ram installed https://bugs.launchpad.net/bugs/395015 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
