On Mon, 19 May 2008 14:46:08 -0700 (PDT) bugme-daemon@xxxxxxxxxxxxxxxxxxx wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=10752 > > Summary: pata_isapnp driver causes the ata layer to go splat > Product: IO/Storage > Version: 2.5 > KernelVersion: 2.6.25 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: Serial ATA > AssignedTo: jgarzik@xxxxxxxxx > ReportedBy: arjan@xxxxxxxxxxxxxxx > > > This happens quite a bit based on Fedora 9 feedback, but already happened in > 2.6.24 and possibly earlier. > > http://www.kerneloops.org/search.php?search=bad_io_access > > shows the basic backtrace: > *bad_io_access > ioread8 > ata_altstatus > ata_std_dev_select > ata_dev_select > ata_qc_issue_prot > ata_qc_issue > ata_exec_internal_sg > ata_exec_internal > ata_dev_read_id > ata_eh_recover > ata_do_eh > ata_bmdma_drive_eh > ata_bmdma_error_handler > ata_scsi_error > scsi_error_handler > kthread > kernel_thread_helper > > in all cases, this happens while pata_isapnp is being loaded; so it's not > unlikely that this driver stomps on some other driver which then goes splat > Unclear who maintains pata_isapnp? -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
