Jeff Garzik writes: > On 12/19/2009 05:23 PM, Meelis Roos wrote: > > This running on Sun Ultra 5 with CMD646 onboard ide. > > > > scsi0 : pata_cmd64x > > scsi1 : pata_cmd64x > > ata1: PATA max MWDMA2 cmd 0x1fe02c00000 ctl 0x1fe02c00008 bmdma 0x1fe02c00020 irq 14 > > ata2: PATA max MWDMA2 cmd 0x1fe02c00010 ctl 0x1fe02c00018 bmdma 0x1fe02c00028 irq 14 > > pata_cmd64x: active 10 recovery 10 setup 3. > > pata_cmd64x: active 10 recovery 10 setup 3. > > PCI: Enabling device: (0000:01:01.1), cmd 2 > > sunhme.c:v3.10 August 26, 2008 David S. Miller (davem@xxxxxxxxxxxxx) > > eth0: HAPPY MEAL (PCI/CheerIO) 10/100BaseT Ethernet 08:00:20:f8:c7:72 > > mice: PS/2 mouse device common for all mice > > ------------[ cut here ]------------ > > WARNING: at drivers/ata/pata_cmd64x.c:268 cmd64x_bmdma_stop+0x3c/0x60() > > Modules linked in: > > Call Trace: > > [000000000064987c] cmd64x_bmdma_stop+0x3c/0x60 > > [0000000000644610] ata_sff_post_internal_cmd+0x30/0x60 > > [0000000000635910] ata_exec_internal_sg+0x310/0x4e0 > > [0000000000635b30] ata_exec_internal+0x50/0x80 > > [0000000000635ddc] ata_do_dev_read_id+0x1c/0x40 > > [0000000000635fb0] ata_dev_read_id+0x1b0/0x5c0 > > [00000000006423a8] ata_eh_recover+0x5c8/0x1280 > > [0000000000643288] ata_do_eh+0x28/0xa0 > > [0000000000643e94] ata_scsi_error+0x374/0x600 > > [00000000006221ec] scsi_error_handler+0xcc/0x460 > > [000000000046fdc0] kthread+0x60/0x80 > > [000000000042b4b0] kernel_thread+0x30/0x60 > > [000000000046fd1c] kthreadd+0x9c/0xe0 > > ---[ end trace 61a1d617a7f4a94d ]--- > > > linux-ide CC added. > > Does backing out the following commit fix things? > > commit d43744390e460dce6626fb8de2c02a24ff650005 > Author: Alan Cox <alan@xxxxxxxxxxxxxxx> > Date: Mon Nov 30 13:22:54 2009 +0000 > > pata_cmd64x: implement serialization as per notes > > Although quite unlikely, commit f0353813afe784330622596ff141e7525ccd99de My SPARC Ultra5 boots 2.6.32 Ok but hangs during boot of 2.6.33-rc1. Reverting d43744390e460dce6626fb8de2c02a24ff650005 allows it to boot Ok again. -- 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
