Joseph Bouchard wrote:
>
> What device is sda2? If it is a USB drive, you probably need the USB
> mass storage module too.
>
> If you are booting from the CF card I think you want root=/dev//hda1/
>
The 2.6 kernel boots off of /dev/sdaX
scsi0 : pata_ts72xx
ata1: PATA max PIO4 mmio cmd 0x11000000 ctl 0x10400006 irq 32
ata1.00: CFA: TOSHIBA THNCF1G02QG, 3.00, max PIO4
ata1.00: 2000880 sectors, multi 1: LBA
ata1.00: configured for PIO
ata1.00: configured for PIO
ata1: EH complete
scsi 0:0:0:0: Direct-Access ATA TOSHIBA THNCF1G0 3.00 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 2000880 512-byte hardware sectors: (1.02 GB/976 MiB)
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 DPO or FUA
sd 0:0:0:0: [sda] 2000880 512-byte hardware sectors: (1.02 GB/976 MiB)
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 DPO or FUA
sda: sda1 sda2
sd 0:0:0:0: [sda] Attached SCSI removable disk
sd 0:0:0:0: Attached scsi generic sg0 type 0
The 3.3.x series seems to be lacking pata_ts72xx driver... (?)
>
> On 01/14/2013 09:09 PM, Yan Seiner wrote:
>> I'm trying to boot off the CF card on a 7200 with a recent (3.3.8) kernel.
>>
>> I get a kernel panic:
>>
>> [ 2.160000] VFS: Cannot open root device "sda2" or unknown-block(0,0)
>> [ 2.170000] Please append a correct "root=" boot option; here are the
>> available partitions:
>> [ 2.170000] 1f00 8192 mtdblock0 (driver?)
>> [ 2.190000] Kernel panic - not syncing: VFS: Unable to mount root fs
>> on unknown-block(0,0)
>>
>> I've turned on all the scsi and ata stuff I can find:
>>
>> CONFIG_SCSI_MOD=y
>> CONFIG_SCSI=y
>> CONFIG_SCSI_DMA=y
>> CONFIG_SCSI_PROC_FS=y
>> CONFIG_BLK_DEV_SD=y
>> CONFIG_CHR_DEV_SG=y
>> CONFIG_SCSI_MULTI_LUN=y
>> CONFIG_SCSI_WAIT_SCAN=m
>> CONFIG_SCSI_LOWLEVEL=y
>> CONFIG_ATA=y
>> CONFIG_SATA_AHCI_PLATFORM=y
>> CONFIG_ATA_SFF=y
>> CONFIG_ATA_BMDMA=y
>> CONFIG_PATA_PLATFORM=y
>>
>>
>> What am I missing? I'm coming back to TS72xx development, and I'm
>> really rusty....
>>
>>
>> ------------------------------------
>>
>> Yahoo! Groups Links
>>
>>
>>
>>
>>
>
>
> !DSPAM:50f4c8d8319441974612876!
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