Hi Andrew
Il 05/05/2011 8.34, Andrew ha scritto:
> find /sys/devices -iname modalias -exec cat {} \;
Thank you for suggestions; my net450 seems to work correctly using
"pata_legacy" module!
Here the output about my test:
.....
[ 4.156221] Write protecting the kernel read-only data: 744k
[ 4.156221] Write protecting the kernel read-only data: 744k
LINUXRC: Bering - Initrd - 4.0.0 Rev 12 uClibc 0.9.30.3
LINUXRC: Parsing kernel command line...
/init: eval: line 1: KCMD_libata.dma=0: not found
LINUXRC: Loading modules...
LINUXRC: Root: /dev/ram0
LINUXRC: Looking for leaf.cfg...
LINUXRC: Generating default dirs...
LINUXRC: Generating /tmp & /var/log partitions ...
LINUXRC: PKGPATH is empty or unset. Can not install packages.
LINUXRC: LRP= is empty or unset. Can not install packages.
LINUXRC: chown and chmod /dev...
LINUXRC: Loaded Packages
LINUXRC: Creating new rootfs...
LINUXRC: Switch_root into new rootfs...
can't run '/etc/init.d/rcS': No such file or directory
Please press Enter to activate this console.
/ # find /sys/devices -iname modalias -exec cat {} \;
platform:rtc_cmos
platform:pcspkr
platform:serial8250
pci:v00001022d00003000sv00000000sd00000000bc06sc00i00
pci:v0000100Bd00000020sv0000100Bsd00000020bc02sc00i00
pci:v0000100Bd00000020sv0000100Bsd00000020bc02sc00i00
pci:v0000100Bd00000020sv0000100Bsd00000020bc02sc00i00
/ # modprobe ata_generic
[ 1074.983892] SCSI subsystem initialized
[ 1074.983892] SCSI subsystem initialized
/ #
Unfortunately i cannot see my IDE devices...
then:
/ # rmmod ata_generic
/ # lsmod
Not tainted
libata 115356 0 - Live 0xb48c7000
scsi_mod 93536 1 libata, Live 0xb486e000
vfat 6542 0 - Live 0xb483b000
fat 34532 1 vfat, Live 0xb4825000
isofs 17079 0 - Live 0xb4809000
/ # modprobe pata_legacy
[ 1166.328887] scsi0 : pata_legacy
[ 1166.328887] scsi0 : pata_legacy
[ 1166.339889] ata1: PATA max PIO4 cmd 0x1f0 ctl 0x3f6 irq 14
[ 1166.339889] ata1: PATA max PIO4 cmd 0x1f0 ctl 0x3f6 irq 14
[ 1166.499877] ata1.00: CFA: SanDisk SDCFH-1024, HDX 4.09, max MWDMA2
[ 1166.499877] ata1.00: CFA: SanDisk SDCFH-1024, HDX 4.09, max MWDMA2
[ 1166.502741] ata1.00: 2001888 sectors, multi 0: LBA
[ 1166.502741] ata1.00: 2001888 sectors, multi 0: LBA
[ 1166.503116] ata1.00: configured for PIO
[ 1166.503116] ata1.00: configured for PIO
[ 1166.507012] scsi 0:0:0:0: Direct-Access ATA SanDisk SDCFH-10
HDX PQ: 0 ANSI: 5
[ 1166.507012] scsi 0:0:0:0: Direct-Access ATA SanDisk SDCFH-10
HDX PQ: 0 ANSI: 5
[ 1166.536888] scsi1 : pata_legacy
[ 1166.536888] scsi1 : pata_legacy
[ 1166.550882] ata2: PATA max PIO4 cmd 0x170 ctl 0x376 irq 15
[ 1166.550882] ata2: PATA max PIO4 cmd 0x170 ctl 0x376 irq 15
/ #
Good! the output is more interesting!
cat /sys/class/scsi_host/host0/device/target0\:0\:0/0\:0\:0\:0/model
SanDisk SDCFH-10
and finally:
/dev # mknod /dev/sda b 8 0
/dev # mknod /dev/sda1 b 8 1
/dev # mount -t vfat /dev/sda1 /mnt
[ 1888.810891] sd 0:0:0:0: [sda] 2001888 512-byte logical blocks: (1.02
GB/977 MiB)
[ 1888.810891] sd 0:0:0:0: [sda] 2001888 512-byte logical blocks: (1.02
GB/977 MiB)
[ 1888.829888] sd 0:0:0:0: [sda] Write Protect is off
[ 1888.829888] sd 0:0:0:0: [sda] Write Protect is off
[ 1888.842901] sd 0:0:0:0: [sda] Write cache: disabled, read cache:
enabled, doesn't support DPO or FUA
[ 1888.842901] sd 0:0:0:0: [sda] Write cache: disabled, read cache:
enabled, doesn't support DPO or FUA
[ 1888.876878] sda:[ 1888.876878] sda: sda1 sda1
[ 1888.919892] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1888.919892] sd 0:0:0:0: [sda] Attached SCSI removable disk
it seems to work!
Thanks all!
Graziano
I will put all these commands together in an initrd.lrp for net4501 and
I will share it if there is somebody who want to install new BuC40 on
Soekris Enginnering net4501.
--
Graziano Brioschi
Outland s.a.s.
sede operativa:
Via A. Don Rocca, 13
20030, Senago (MI)
tel: 02 9948 6014
mobile: 328 8382622
email: graziano.brios...@outland.it
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