During boot with an Adaptec 2100S card, 4 drives attached (1 single, 3 as raid5 array) the system hangs on Debian stable. Here is a part from the console I've written down: iop0: controller found PCI: Unable to reserv mem region ... for device ...(iop0) iop0: device already claimed iop0: DMA/IO allocation fopr I2O controller failed ... ... dpti0: Trying to abort cmd=56 The system hangs here, bootup with 2.6.8 from Debian works fine, I am compiling older kernel versions atm. The raid array and disks where detected correctly prior to the messages above.
Begin forwarded message: Date: Mon, 12 Dec 2005 11:14:26 -0800 From: bugme-daemon@bugzilla.kernel.org To: bugme-new@lists.osdl.org Subject: [Bugme-new] [Bug 5735] New: System boot hangs Adaptec 2100S card http://bugzilla.kernel.org/show_bug.cgi?id=5735 Summary: System boot hangs Adaptec 2100S card Kernel Version: 2.6.14.3 Status: NEW Severity: normal Owner: andmike@us.ibm.com Submitter: felix.seeger@gmx.de During boot with an Adaptec 2100S card, 4 drives attached (1 single, 3 as raid5 array) the system hangs on Debian stable. Here is a part from the console I've written down: iop0: controller found PCI: Unable to reserv mem region ... for device ...(iop0) iop0: device already claimed iop0: DMA/IO allocation fopr I2O controller failed ... ... dpti0: Trying to abort cmd=56 The system hangs here, bootup with 2.6.8 from Debian works fine, I am compiling older kernel versions atm. The raid array and disks where detected correctly prior to the messages above. ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
User loaded both dpt and i2o drivers for the same card. By 2.6.16rc1 the i2o code for this appears correct and it skips the device at this point. Please test a current kernel.
"Salyzyn, Mark" <mark_salyzyn@adaptec.com> wrote: > > This is probably fixed by the patch associated with > > [PATCH 2.6.15] I2O: move pci_request_regions() just behind > pci_enable_device() > OK. thanks. Felix, can you please test 2.6.16-rc1 and update bugzilla appropriately? Mark, you chopped bugme-daemon off the Cc: list. Please retain it, so this stuff gets filed into bugzilla, thanks.
Please reopen this bug if it's still present in kerenl 2.6.16.