Kernel 2.6.10 on SH7780

2.6.10のカーネル起動メッセージ

「173.26 BogoMIPS」と出ているが、
この値は、SH-4のSH7751R＠266MHzよりも遅い！！！

まぁ、実質どうでも良い数字であるが、なぜだろう。

RAID5の計算は、SH7751R＠266MHzよりも2倍以上速い模様。

masta@SH7780:~$ dmesg Linux version 2.6.10 (root@SH7780) (gcc version 3.4.4 20050314 (prerelease) (Deb ian 3.4.3-13)) #2 Tue Jul 25 00:10:34 JST 2006 On node 0 totalpages: 32768 DMA zone: 32768 pages, LIFO batch:8 Normal zone: 0 pages, LIFO batch:1 HighMem zone: 0 pages, LIFO batch:1 Built 1 zonelists Kernel command line: console=ttySC0,115200 root=301 PID hash table entries: 1024 (order: 10, 16384 bytes) Calculated peripheral clock value 32498688 differs from sh_pclk value 33333333, fixing.. CPU clock: 389.98MHz Bus clock: 64.99MHz Module clock: 32.49MHz Interval = 81247 Console: colour dummy device 80x25 Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 126208k/131072k available (2897k kernel code, 4824k reserved, 190k data, 320k init) Calibrating delay loop... 173.26 BogoMIPS (lpj=866304) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: SH7780 NET: Registered protocol family 16 SCSI subsystem initialized usbcore: registered new driver usbfs usbcore: registered new driver hub SH7780 PCI: Finished initialization of the PCI controller PCIBIOS: USB Host port num set 4 PCI: Using configuration type 1 SH Virtual Bus initialized NTFS driver 2.1.22 [Flags: R/W]. Initializing Cryptographic API Console: switching to colour frame buffer device 80x30 fb0: sm501lcd frame buffer device SuperH SCI(F) driver initialized ttySC0 at MMIO 0xffe00000 (irq = 43) is a scif ttySC1 at MMIO 0xffe10000 (irq = 78) is a scif io scheduler noop registered io scheduler deadline registered loop: loaded (max 8 devices) Intel(R) PRO/1000 Network Driver - version 5.5.4-k2 Copyright (c) 1999-2004 Intel Corporation. e100: Intel(R) PRO/100 Network Driver, 3.2.3-k2-NAPI e100: Copyright(c) 1999-2004 Intel Corporation e100: eth0: e100_probe: addr 0xfd000000, irq 65, MAC addr 00:02:B3:40:8F:86 PPP generic driver version 2.4.2 Universal TUN/TAP device driver 1.5 (C)1999-2002 Maxim Krasnyansky smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre eth1: SMC91C11xFD (rev 1) at 0x300 IRQ 8 [nowait] eth1: Ethernet addr: 00:00:87:d6:0e:43 eth1: PHY LAN83C183 (LAN91C111 Internal) Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx SiI3114 Serial ATA (xxxxxx): IDE controller at PCI slot 0000:00:01.0 SiI3114 Serial ATA (xxxxxx): chipset revision 2 SiI3114 Serial ATA (xxxxxx): 100% native mode on irq 68 ide0: MMIO-DMA , BIOS settings: hda:pio, hdb:pio ide1: MMIO-DMA , BIOS settings: hdc:pio, hdd:pio Probing IDE interface ide0... hda: Maxtor 6L250S0, ATA DISK drive elevator: using deadline as default io scheduler ide0 at 0xfd040080-0xfd040087,0xfd04008a on irq 68 Probing IDE interface ide1... SiI3512 Serial ATA: IDE controller at PCI slot 0000:00:02.0 SiI3512 Serial ATA: chipset revision 1 SiI3512 Serial ATA: 100% native mode on irq 67 ide2: MMIO-DMA , BIOS settings: hde:pio, hdf:pio ide3: MMIO-DMA , BIOS settings: hdg:pio, hdh:pio Probing IDE interface ide2... Probing IDE interface ide3... hda: max request size: 64KiB hda: 490234752 sectors (251000 MB) w/16384KiB Cache, CHS=30515/255/63 hda: cache flushes supported hda: hda1 hda2 hda3 ide-floppy driver 0.99.newide Map virt addr 0xa0000000 Probing for flash chips at 0x00000000 SH Solution Engine FLASH: Found 2 x16 devices at 0x0 in 32-bit bank Amd/Fujitsu Extended Query Table at 0x0040 SH Solution Engine FLASH: CFI does not contain boot bank location. Assuming top. number of CFI chips: 1 cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness. SH Solution Engine: Flash at 0x00000000 Creating 3 MTD partitions on "SH Solution Engine FLASH": 0x00000000-0x00020000 : "bootloader" 0x00020000-0x00220000 : "kernel" 0x00220000-0x01000000 : "userland" ehci_hcd 0000:00:03.2: NEC Corporation USB 2.0 ehci_hcd 0000:00:03.2: irq 66, pci mem 0xfd043000 ehci_hcd 0000:00:03.2: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:03.2: USB 2.0 initialized, EHCI 1.00, driver 26 Oct 2004 hub 1-0:1.0: USB hub found hub 1-0:1.0: 5 ports detected ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) ohci_hcd 0000:00:03.0: NEC Corporation USB ohci_hcd 0000:00:03.0: irq 68, pci mem 0xfd041000 ohci_hcd 0000:00:03.0: new USB bus registered, assigned bus number 2 hub 2-0:1.0: USB hub found hub 2-0:1.0: 3 ports detected ohci_hcd 0000:00:03.1: NEC Corporation USB (#2) ohci_hcd 0000:00:03.1: irq 65, pci mem 0xfd042000 ohci_hcd 0000:00:03.1: new USB bus registered, assigned bus number 3 hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected Initializing USB Mass Storage driver... usbcore: registered new driver usb-storage USB Mass Storage support registered. usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.0:USB HID core driver mice: PS/2 mouse device common for all mice md: raid0 personality registered as nr 2 md: raid1 personality registered as nr 3 md: raid5 personality registered as nr 4 raid5: measuring checksumming speed 8regs : 367.200 MB/sec 8regs_prefetch: 360.800 MB/sec 32regs : 465.200 MB/sec 32regs_prefetch: 448.000 MB/sec raid5: using function: 32regs (465.200 MB/sec) md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27 MS7780SE03 HAC & AK4544A Audio Driver NET: Registered protocol family 2 IP: routing cache hash table of 1024 buckets, 8Kbytes TCP: Hash tables configured (established 8192 bind 16384) NET: Registered protocol family 1 NET: Registered protocol family 17 md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. VFS: Mounted root (ext2 filesystem). Freeing unused kernel memory: 320k freed Adding 2409740k swap on /dev/hda2. Priority:-1 extents:1 ReiserFS: hda3: found reiserfs format "3.6" with standard journal ReiserFS: hda3: using ordered data mode ReiserFS: hda3: journal params: device hda3, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 ReiserFS: hda3: checking transaction log (hda3) ReiserFS: hda3: Using r5 hash to sort names e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex