Re: CD problems booting FC7 RC3

[Albert Lee <albertcc@tw.ibm.com>]

Stephen Clark wrote:
> Hi,
> 
> When trying to boot FC7 RC3 on my HP N5430 laptop I get the following:
> 
> ...
> Write protecting the kernel read-only data: 845k
> input: PS/2 Generic Mouse as /class/input/input2
> SCSI subsystem initialized
> libata version 2.20 loaded.
> ACPI: Unable to derive IRQ for device 0000:00:0f.0
> ACPI: PCI Interrupt 0000:00:0f.0[A]: no GSI
> ata1: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x00011000
> irq 14
> ata2: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376 bmdma 0x00011008
> irq 15
> scsi0 : pata_ali
> PM: Adding info for No Bus:host0
> ata1.00: ATA-5: HITACHI_DK23CA-20, 00H1A0A3, max UDMA/100
> ata1.00: 39070080 sectors, multi 16: LBA
> ata1.00: configured for UDMA/33
> TCP bic registered
> Initializing XFRM netlink socket
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> powernow: PowerNOW! Technology present. Can scale: frequency and voltage.
> powernow: SGTC: 10000
> Initializing XFRM netlink socket
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> powernow: PowerNOW! Technology present. Can scale: frequency and voltage.
> powernow: SGTC: 10000
> powernow: Minimum speed 300 MHz. Maximum speed 850 MHz.
> powernow-k8: Processor cpuid 670 not supported
> Using IPI No-Shortcut mode
>  Magic number: 3:342:541
> Freeing unused kernel memory: 248k freed
> Write protecting the kernel read-only data: 845k
> input: PS/2 Generic Mouse as /class/input/input2
> SCSI subsystem initialized
> libata version 2.20 loaded.
> ACPI: Unable to derive IRQ for device 0000:00:0f.0
> ACPI: PCI Interrupt 0000:00:0f.0[A]: no GSI
> ata1: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x00011000
> irq 14
> ata2: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376 bmdma 0x00011008
> irq 15
> scsi0 : pata_ali
> PM: Adding info for No Bus:host0
> ata1.00: ATA-5: HITACHI_DK23CA-20, 00H1A0A3, max UDMA/100
> ata1.00: 39070080 sectors, multi 16: LBA
> ata1.00: configured for UDMA/33
> scsi1 : pata_ali
> PM: Adding info for No Bus:host1
> ata2.00: ATAPI, max UDMA/33
> ata2.00: configured for UDMA/33
> PM: Adding info for No Bus:target0:0:0
> scsi 0:0:0:0: Direct-Access     ATA      HITACHI_DK23CA-2 00H1 PQ: 0
> ANSI: 5
> PM: Adding info for scsi:0:0:0:0
> PM: Adding info for No Bus:target1:0:0
> ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> ata2.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x12 data 36 in
>         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)

Looks similar to the AOpen timeout problem
(http://bugzilla.kernel.org/show_bug.cgi?id=8244)

Please try the following patch
(http://marc.info/?l=linux-ide&m=117548454130046&q=raw)

Thanks,

Albert