From: Andi Kleen <andi@firstfloor.org>
To: linux-ide@vger.kernel.org
Subject: libata exception handling messages at boot on qemu
Date: Tue, 8 Jan 2008 20:23:52 +0100 [thread overview]
Message-ID: <20080108192352.GA9110@basil.nowhere.org> (raw)
Is there a workaround for the long ugly boot messages on sees
with libata and qemu (0.9.0 CVS 070719)? It boots eventually, but it looks
quite ugly.
I suppose that's a qemu device model bug or could it be a Linux
problem?
-Andi
Driver 'sd' needs updating - please use bus_type methods
Driver 'sr' needs updating - please use bus_type methods
scsi0 : ata_piix
scsi1 : ata_piix
ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14
ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15
ata1.00: ATA-7: QEMU HARDDISK, 0.9.0, max UDMA/100
ata1.00: 14062608 sectors, multi 16: LBA48
ata1.00: configured for MWDMA2
ata2.00: ATAPI: QEMU CD-ROM, 0.9.0, max UDMA/100
ata2.00: configured for MWDMA2
scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 0.9. PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 14062608 512-byte hardware sectors (7200 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DP
O or FUA
sd 0:0:0:0: [sda] 14062608 512-byte hardware sectors (7200 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DP
O or FUA
sda: sda1
sd 0:0:0:0: [sda] Attached SCSI disk
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 1:0:0:0: CD-ROM QEMU QEMU CD-ROM 0.9. PQ: 0 ANSI: 5
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
...
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
ata2: DRQ=1 with device error, dev_stat 0x49
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
res 41/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
ata2.00: status: { DRDY ERR }
ata2: soft resetting link
ata2.00: configured for MWDMA2
ata2: EH complete
next reply other threads:[~2008-01-08 19:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-08 19:23 Andi Kleen [this message]
2008-01-08 20:17 ` libata exception handling messages at boot on qemu Jim Paris
2008-01-08 21:04 ` Alan Cox
2008-01-08 21:21 ` Andi Kleen
2008-01-08 21:19 ` Alan Cox
2008-01-08 21:37 ` Andi Kleen
2008-01-08 21:40 ` Alan Cox
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