This happened during boot with kernel-2.6.29-0.24.rc0.git13.fc11.x86_64. This warning is repeated many times in the system logs, for several different processes. Jan 11 02:14:12 free-spin kernel: ata1.00: ATAPI: TSSTcorpCD/DVDW SH-S182D, SB05, max UDMA/33 Jan 11 02:14:12 free-spin kernel: ata1.00: configured for UDMA/33 Jan 11 02:14:12 free-spin kernel: ------------[ cut here ]------------ Jan 11 02:14:12 free-spin kernel: WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x48f/0x68f() Jan 11 02:14:12 free-spin kernel: Hardware name: System Product Name Jan 11 02:14:12 free-spin kernel: Modules linked in: Jan 11 02:14:12 free-spin kernel: Pid: 0, comm: swapper Tainted: G W 2.6.29-0.24.rc0.git13.fc11.x86_64 #1 Jan 11 02:14:12 free-spin kernel: Call Trace: Jan 11 02:14:12 free-spin kernel: <IRQ> [<ffffffff8104a501>] warn_slowpath+0xb1/0xed Jan 11 02:14:12 free-spin kernel: [<ffffffff81384056>] ? _spin_unlock_irqrestore+0x40/0x57 Jan 11 02:14:12 free-spin kernel: [<ffffffff8106c7a9>] ? trace_hardirqs_off_caller+0x1f/0xac Jan 11 02:14:12 free-spin kernel: [<ffffffff8106c843>] ? trace_hardirqs_off+0xd/0xf Jan 11 02:14:12 free-spin kernel: [<ffffffff8103b3a4>] ? complete+0x43/0x4b Jan 11 02:14:12 free-spin kernel: [<ffffffff81253499>] ? ata_qc_complete_internal+0x10/0x12 Jan 11 02:14:12 free-spin kernel: [<ffffffff81250329>] ? __ata_qc_complete+0xad/0xb6 Jan 11 02:14:12 free-spin kernel: [<ffffffff8125f47c>] ? ata_sff_data_xfer32+0x62/0xa6 Jan 11 02:14:12 free-spin kernel: [<ffffffff8125ef96>] ata_sff_hsm_move+0x48f/0x68f Jan 11 02:14:12 free-spin kernel: [<ffffffff816a2140>] ? early_idt_handler+0x0/0x72 Jan 11 02:14:12 free-spin kernel: [<ffffffff8125f27b>] ata_sff_host_intr+0xe5/0x131 Jan 11 02:14:12 free-spin kernel: [<ffffffff8125f348>] ata_sff_interrupt+0x81/0xbf Jan 11 02:14:12 free-spin kernel: [<ffffffff8109623f>] handle_IRQ_event+0x23/0x62 Jan 11 02:14:12 free-spin kernel: [<ffffffff8109791e>] handle_edge_irq+0xd7/0x11e Jan 11 02:14:12 free-spin kernel: [<ffffffff81013ba9>] do_IRQ+0xdc/0x153 Jan 11 02:14:12 free-spin kernel: [<ffffffff81011e93>] ret_from_intr+0x0/0x2e Jan 11 02:14:12 free-spin kernel: <EOI> <4>---[ end trace 4eaa2a86a8e2da24 ]--- Jan 11 02:14:12 free-spin kernel: isa bounce pool size: 16 pages Jan 11 02:14:12 free-spin kernel: scsi 0:0:0:0: CD-ROM TSSTcorp CD/DVDW SH-S182D SB05 PQ: 0 ANSI: 5 Jan 11 02:14:12 free-spin kernel: ------------[ cut here ]------------
Created attachment 328675 [details] /var/log/messages I have a bit more, but I think I have enough of the boot process so that you can see hardware information and the like. I have a lot more, but it seems pretty repetitive. This instance happened with a livedvd build.
Not seeing this anymore as of kernel-2.6.29-0.48.rc2.git1.fc11.x86_64.