assertion failure in libata-core

assertion failure in libata-core

[Bram Stolk]

Hello,


I've been trying very hard to get my sata dvd burner to work.
It is a plextor PX-716SA.

I tried the following kernels:

linux-2.6.14-rc5
linux-2.6.14
linux-2.6.14-rc5-mm1 (contains sil24 support)

All with the same result: assertion failure.

Assertion failed! qc->flags &
ATA_QCFLAG_ACTIVE,drivers/scsi/libata-core.c,ata_qc_complete,line=3232

Now, my board has 2 sata interfaces: one from intel,
and one from Sillicon Image.

If I use libata.atapi_enabled=1 and connect the drive to the
intel sata, I get the assertion mentioned above.

If I connect the drive to the sil sata, it is not detected,
and I get this error:
sata_sil24 version 0.22
ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:05:00.0 to 64
ata5: SATA max UDMA/100 cmd 0xF8838000 ctl 0x0 bmdma 0x0 irq 19
ata6: SATA max UDMA/100 cmd 0xF883A000 ctl 0x0 bmdma 0x0 irq 19
ata5: no device found (phy stat 00000000)
scsi4 : sata_sil24
sata_sil24 ata6: error interrupt on port1
   stat=0x80000001 irq=0xb60002 cmd_err=1 sstatus=0x113 serror=0x0
sata_sil24 ata6: resetting controller...
scsi5 : sata_sil24

How can I use this SATA DVD drive under linux on sata-ahci or sata-sil24?

thanks,

   Bram Stolk

Re: assertion failure in libata-core

[Jeff Garzik]

Bram Stolk wrote:
> Hello,
> 
> 
> I've been trying very hard to get my sata dvd burner to work.
> It is a plextor PX-716SA.
> 
> I tried the following kernels:
> 
> linux-2.6.14-rc5
> linux-2.6.14
> linux-2.6.14-rc5-mm1 (contains sil24 support)
> 
> All with the same result: assertion failure.
> 
> Assertion failed! qc->flags &
> ATA_QCFLAG_ACTIVE,drivers/scsi/libata-core.c,ata_qc_complete,line=3232
> 
> Now, my board has 2 sata interfaces: one from intel,
> and one from Sillicon Image.
> 
> If I use libata.atapi_enabled=1 and connect the drive to the
> intel sata, I get the assertion mentioned above.
> 
> If I connect the drive to the sil sata, it is not detected,
> and I get this error:
> sata_sil24 version 0.22
> ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 19 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:05:00.0 to 64
> ata5: SATA max UDMA/100 cmd 0xF8838000 ctl 0x0 bmdma 0x0 irq 19
> ata6: SATA max UDMA/100 cmd 0xF883A000 ctl 0x0 bmdma 0x0 irq 19
> ata5: no device found (phy stat 00000000)
> scsi4 : sata_sil24
> sata_sil24 ata6: error interrupt on port1
>   stat=0x80000001 irq=0xb60002 cmd_err=1 sstatus=0x113 serror=0x0
> sata_sil24 ata6: resetting controller...
> scsi5 : sata_sil24
> 
> How can I use this SATA DVD drive under linux on sata-ahci or sata-sil24?

Wait until we fix ATAPI, alas....

Your feedback here helps, though.

	Jeff