[linuxsh-dev] IDE detection problem 2.4.17

[Vladimir D. <vdo...@wa...>]

Hi,

I'm upgrading a linux kernel on SolutionEngine(7750) to 2.4.17.
Everything seems to be OK except... the kernel has a problem detecting
IDE CF.
(configured with Area6 CF and with IDE/ATA-2 support).
2.4.5 kernel working without any problems with the same configuration.
It doesn't matter how I build it with 3.0.3 or 2.97.

Thanks,
Vlad


Uncompressing Linux... Ok, booting the kernel.
Linux version 2.4.17 (ro...@vd...) (gcc version 3.0.3)
#16 Fri
Feb 8 13:58:36 EST 2002
On node 0 totalpages: 16380
zone(0): 16380 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: mem=65520K sh_mv=SolutionEngine
console=ttySC1,115200
Setting GDB trap vector to 0x80000100
CPU clock: 200.02MHz
Bus clock: 33.33MHz
Module clock: 33.33MHz
Interval .Linux version 2.4.17 (ro...@vd...) (gcc
version 3.0.3) #16 Fri Feb 8 13:58:36 EST 2002
Linux version 2.4.17 (ro...@vd...) (gcc version 3.0.3)
#16 Fri
Feb 8 13:58:36 EST 2002
On node 0 totalpages: 16380
On node 0 totalpages: 16380
zone(0): 16380 pages.
zone(0): 16380 pages.
zone(1): 0 pages.
zone(1): 0 pages.
zone(2): 0 pages.
zone(2): 0 pages.
Kernel command line: mem=65520K sh_mv=SolutionEngine
console=ttySC1,115200
Kernel command line: mem=65520K sh_mv=SolutionEngine
console=ttySC1,115200
Setting GDB trap vector to 0x80000100
Setting GDB trap vector to 0x80000100
CPU clock: 200.02MHz
CPU clock: 200.02MHz
Bus clock: 33.33MHz
Bus clock: 33.33MHz
Module clock: 33.33MHz
Module clock: 33.33MHz
Interval = 83343
Interval = 83343
Calibrating delay loop... 199.47 BogoMIPS
Memory: 63160k/65520k available (1169k kernel code, 2360k reserved, 34k
data, 36k init)
Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes)
Inode-cache hash table entries: 4096 (order: 3, 32768 bytes)
Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
CPU: SH7750/SH7751
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
Journalled Block Device driver loaded
JFFS2 version 2.1. (C) 2001 Red Hat, Inc., designed by Axis
Communications AB.
SuperH SCI(F) driver initialized
ttySC0 at 0xffe00000 is a SCI
ttySC1 at 0xffe80000 is a SCIF
Real Time Clock Driver v1.10e
block: 128 slots per queue, batch=32
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 6.31

ide: Assuming 50MHz system bus speed for PIO modes; override with
idebus=xx
hda: no response (status = 0xa1), resetting drive
hda: no response (status = 0xa1)
hdb: no response (status = 0xa1), resetting drive
hdb: no response (status = 0xa1)

NS ST-NIC 83902A
physmap flash device: 400000 at 0
 Amd/Fujitsu Extended Query Table v1.0 at 0x0040
Physically mapped flash: JEDEC Device ID is 0xC4. Assuming broken CFI
table.
Physically mapped flash: Swapping erase regions for broken CFI table.
number of CFI chips: 1
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
request_module[block-major-3]: Root fs not mounted
VFS: Cannot open root device "" or 03:01