Problems opening fd for /dev/console...
Alright this has got to be user error on my part. I have a Sparc 10 with
no Framebuffer. It is booting via serial console just fine. Problem is a
lot of things (oh like 'man', non-root logins) don't work. I've tried
searching everything I can think of to find an answer for it. Here's the
last snippet from an 'strace man'.
connect(4, {sin_family=AF_INET, sin_port=htons(768),
sin_addr=inet_addr(63.204.197.52)}}, 16) = 0
brk(0x29000)= 0x29000
write(4, \200\0\0D`\265\253\324\0\0\0\0\0\0\0\2\0\1\206\244\0\0...,
72) = 72
poll([{fd=4, events=POLLIN, revents=POLLIN}], 1, 25000) = 1
read(4, \200\0\2p`\265\253\324\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\0...,
4000) = 628close(5)= -1 EBADF (Bad file
descriptor)
close(4)= 0
close(3)= 0
munmap(0x50019000, 8192)= 0
setgroups(1, [100]) = 0
setuid(6) = 0
execve(/usr/lib/man-db/man, [man], [/* 18 vars */]) = -1 EACCES
(Permission denied)
write(2, execv: Permission denied\n, 25execv: Permission denied
) = 25
exit(-13) = ?
I also get several of these in the strace output but I'm assuming it is
also related to /dev/console.
rt_sigpending(ptrace: umoven: Input/output error
Also, first time using a Sun... here's what I found with the latest
potato:
- pump doesn't get run at startup... no resolv.conf, etc
- no libnss1-compat available
Brian Macy
Re: Problems opening fd for /dev/console...
connect(4, {sin_family=AF_INET, sin_port=htons(768),
sin_addr=inet_addr(63.204.197.52)}}, 16) = 0
brk(0x29000)= 0x29000
write(4, \200\0\0D`\265\253\324\0\0\0\0\0\0\0\2\0\1\206\244\0\0...,
72) = 72
poll([{fd=4, events=POLLIN, revents=POLLIN}], 1, 25000) = 1
read(4, \200\0\2p`\265\253\324\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\0...,
4000) = 628close(5)= -1 EBADF (Bad file
descriptor)
close(4)= 0
close(3)= 0
munmap(0x50019000, 8192)= 0
setgroups(1, [100]) = 0
setuid(6) = 0
execve(/usr/lib/man-db/man, [man], [/* 18 vars */]) = -1 EACCES
(Permission denied)
write(2, execv: Permission denied\n, 25execv: Permission denied
) = 25
exit(-13) = ?
I also get several of these in the strace output but I'm assuming it is
also related to /dev/console.
What are the perms on /dev/console? What are the perms also on /dev/ttyS0?
rt_sigpending(ptrace: umoven: Input/output error
No, just an strace bug.
Also, first time using a Sun... here's what I found with the latest
potato:
- pump doesn't get run at startup... no resolv.conf, etc
File a bug on pump, and try to see what is causing it to fail it's startup
script.
- no libnss1-compat available
That's because we never released sparc with libc6 2.0 :) That's the only
reason for libnss1-compat on other archs.
Ben
--
---===-=-==-=---==-=--
/ Ben Collins -- ...on that fantastic voyage... -- Debian GNU/Linux \
` [EMAIL PROTECTED] -- [EMAIL PROTECTED] -- [EMAIL PROTECTED] '
`---=--===-=-=-=-===-==---=--=---'
potato - telnetd can't get pty?
Maybe this is a stupid question, but what's wrong with the following: bash-2.03# telnet osolemio Trying 192.168.100.104... Connected to osolemio. Escape character is '^]'. telnetd: getpty: Permission denied . Connection closed by foreign host. (I've also tried running manually /etc/init.d/devpts.sh) This is a brand new potato install. -- Martin Schulz
Re: Problems opening fd for /dev/console...
Ben Collins wrote: execve(/usr/lib/man-db/man, [man], [/* 18 vars */]) = -1 EACCES (Permission denied) write(2, execv: Permission denied\n, 25execv: Permission denied ) = 25 exit(-13) = ? I also get several of these in the strace output but I'm assuming it is also related to /dev/console. What are the perms on /dev/console? What are the perms also on /dev/ttyS0? crw--w--w-1 root tty5, 1 Jun 11 22:49 console crw--w--w-1 root root 4, 64 Jun 11 23:32 /dev/ttyS0 crw--w--w-1 root tty4, 0 Jun 11 22:49 /dev/tty0 Tried changing ttyS0 to be owned by group tty but made no difference. Which as a side not both stock debian 2.2.15 and my own 2.2.16 exhibit the same problems. -rwsr-xr-x1 man root89408 Apr 6 19:34 /usr/lib/man-db/man Brian Macy
Re: Problems opening fd for /dev/console...
On Mon, Jun 12, 2000 at 06:59:09AM -0700, Brian Macy wrote: Ben Collins wrote: execve(/usr/lib/man-db/man, [man], [/* 18 vars */]) = -1 EACCES (Permission denied) write(2, execv: Permission denied\n, 25execv: Permission denied ) = 25 exit(-13) = ? I also get several of these in the strace output but I'm assuming it is also related to /dev/console. What are the perms on /dev/console? What are the perms also on /dev/ttyS0? crw--w--w-1 root tty5, 1 Jun 11 22:49 console crw--w--w-1 root root 4, 64 Jun 11 23:32 /dev/ttyS0 crw--w--w-1 root tty4, 0 Jun 11 22:49 /dev/tty0 Tried changing ttyS0 to be owned by group tty but made no difference. Which as a side not both stock debian 2.2.15 and my own 2.2.16 exhibit the same problems. Odd, mine is: crw---1 root root 5, 1 Jun 9 19:52 /dev/console So I don't know where your perms problem is coming from. Ahh, wait, your problem is an exec, not the console. Blah, do this: chmod 755 / This is a known problem with the May 2.2.15 boot-floppies images. Fixed in the June set. -- ---===-=-==-=---==-=-- / Ben Collins -- ...on that fantastic voyage... -- Debian GNU/Linux \ ` [EMAIL PROTECTED] -- [EMAIL PROTECTED] -- [EMAIL PROTECTED] ' `---=--===-=-=-=-===-==---=--=---'
SMP SS10 freezes hard intermittently
Hello, all- I've got an SS10 with two CPUs, running a 2.2.15 kernel with SMP enabled. It locks up hard periodically, and won't respond to stop-A, a break on the serial port, the three-fingered salute, or, in fact, anything short of a power-cycle. It doesn't do it consistantly, but the times it happened were (a) when installing packages with apt-get (unfortunately, I didn't pay enough attention to which, but it froze immedaitely after it finished the download of the .deb files), and (b) in X (both when I was strace'ing the startup to find out why it thought I didn't have a screen, and later, while WindowMaker was starting up). There are no obviously strange log entries, and my strace output was in /tmp, so it was removed after teh power-cycle. If there are any other diagnostic steps I should try, please let me know. I've included my .config below. AFAIK, there were no modules loaded at the time of the crashes. I've cc'ed sparclinux@vger.rutgers.edu based on a suggestion in response to a similar problem a couple of months ago posted to debian-sparc, but I'm not on that list, so please cc me on any mail send to the vger list. Thanks, David Butts # # Automatically generated make config: don't edit # # # Code maturity level options # # CONFIG_EXPERIMENTAL is not set # # Loadable module support # CONFIG_MODULES=y CONFIG_MODVERSIONS=y CONFIG_KMOD=y # # General setup # CONFIG_VT=y CONFIG_VT_CONSOLE=y # CONFIG_AP1000 is not set CONFIG_SMP=y # CONFIG_SUN4 is not set # CONFIG_PCI is not set # # Console drivers # CONFIG_PROM_CONSOLE=y CONFIG_FB=y CONFIG_DUMMY_CONSOLE=y CONFIG_FB_SBUS=y CONFIG_FB_CGSIX=y CONFIG_FB_BWTWO=y CONFIG_FB_CGTHREE=y # CONFIG_FB_TCX is not set # CONFIG_FB_CGFOURTEEN is not set # CONFIG_FB_LEO is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FBCON_ADVANCED is not set CONFIG_FBCON_MFB=y CONFIG_FBCON_CFB8=y CONFIG_FBCON_FONTWIDTH8_ONLY=y CONFIG_FONT_SUN8x16=y CONFIG_FBCON_FONTS=y CONFIG_FONT_8x8=y # CONFIG_FONT_8x16 is not set # CONFIG_FONT_PEARL_8x8 is not set # CONFIG_FONT_ACORN_8x8 is not set CONFIG_SBUS=y CONFIG_SBUSCHAR=y CONFIG_SUN_MOUSE=y CONFIG_SERIAL=y CONFIG_SUN_SERIAL=y CONFIG_SERIAL_CONSOLE=y CONFIG_SUN_KEYBOARD=y CONFIG_SUN_CONSOLE=y CONFIG_SUN_AUXIO=y CONFIG_SUN_IO=y # # Misc Linux/SPARC drivers # CONFIG_SUN_OPENPROMIO=m CONFIG_SUN_MOSTEK_RTC=y # CONFIG_SUN_OPENPROMFS is not set CONFIG_NET=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_SYSCTL=y CONFIG_BINFMT_AOUT=y CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m # CONFIG_SUNOS_EMUL is not set # # Floppy, IDE, and other block devices # CONFIG_BLK_DEV_FD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=m CONFIG_MD_STRIPED=m CONFIG_MD_MIRRORING=m CONFIG_MD_RAID5=m CONFIG_BLK_DEV_RAM=m CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_NBD is not set # # Networking options # CONFIG_PACKET=y CONFIG_NETLINK=y # CONFIG_RTNETLINK is not set CONFIG_NETLINK_DEV=m # CONFIG_FIREWALL is not set # CONFIG_FILTER is not set CONFIG_UNIX=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set # CONFIG_IP_PNP is not set # CONFIG_IP_ROUTER is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set # CONFIG_IP_ALIAS is not set # CONFIG_SYN_COOKIES is not set # # (it is safe to leave these untouched) # CONFIG_INET_RARP=m CONFIG_SKB_LARGE=y # # # # CONFIG_IPX is not set # CONFIG_ATALK is not set # # Amateur Radio support # # CONFIG_HAMRADIO is not set # # ISDN subsystem # # CONFIG_ISDN is not set # # SCSI support # CONFIG_SCSI=y # # SCSI support type (disk, tape, CDrom) # CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=y # CONFIG_BLK_DEV_SR_VENDOR is not set CONFIG_CHR_DEV_SG=m # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs # CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y # # SCSI low-level drivers # CONFIG_SCSI_SUNESP=y # CONFIG_SCSI_QLOGICPTI is not set # # Fibre Channel support # # CONFIG_FC4 is not set # CONFIG_FC4_SOC is not set # CONFIG_FC4_SOCAL is not set # CONFIG_SCSI_PLUTO is not set # CONFIG_SCSI_FCAL is not set # # Network device support # CONFIG_NETDEVICES=y CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_PPP=m # # CCP compressors for PPP are only built as modules. # # CONFIG_SLIP is not set CONFIG_SUNLANCE=y CONFIG_HAPPYMEAL=m CONFIG_SUNQE=m # CONFIG_MYRI_SBUS is not set # # Unix98 PTY support # CONFIG_UNIX98_PTYS=y CONFIG_UNIX98_PTY_COUNT=256 # # Filesystems # # CONFIG_QUOTA is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set CONFIG_FAT_FS=m CONFIG_MSDOS_FS=m # CONFIG_UMSDOS_FS is not set CONFIG_VFAT_FS=m CONFIG_ISO9660_FS=y # CONFIG_JOLIET is not set CONFIG_MINIX_FS=m # CONFIG_NTFS_FS is not set # CONFIG_HPFS_FS is not set CONFIG_PROC_FS=y CONFIG_DEVPTS_FS=y # CONFIG_ROMFS_FS is not set CONFIG_EXT2_FS=y # CONFIG_SYSV_FS is not set CONFIG_UFS_FS=m # CONFIG_UFS_FS_WRITE is not set # # Network File Systems # CONFIG_CODA_FS=m CONFIG_NFS_FS=m CONFIG_SUNRPC=m CONFIG_LOCKD=m # CONFIG_SMB_FS is not set # CONFIG_NCP_FS is
RE: SMP SS10 freezes hard intermittently
-Original Message- From: David Butts [mailto:[EMAIL PROTECTED] Sent: Monday, June 12, 2000 5:54 PM To: debian-sparc@lists.debian.org Cc: sparclinux@vger.rutgers.edu Subject: SMP SS10 freezes hard intermittently Hello, all- I've got an SS10 with two CPUs, running a 2.2.15 kernel with SMP enabled. It locks up hard periodically, and won't respond to stop-A, a break on the serial port, the three-fingered salute, or, in fact, anything short of a power-cycle. It doesn't do it consistantly, but the times it happened were (a) when installing packages with apt-get (unfortunately, I didn't pay enough attention to which, but it froze immedaitely after it finished the download of the .deb files), and (b) in X (both when I was strace'ing the startup to find out why it thought I didn't have a screen, and later, while WindowMaker was starting up). There are no obviously strange log entries, and my strace output was in /tmp, so it was removed after teh power-cycle. If there are any other diagnostic steps I should try, please let me know. I've included my .config below. AFAIK, there were no modules loaded at the time of the crashes. I've cc'ed sparclinux@vger.rutgers.edu based on a suggestion in response to a similar problem a couple of months ago posted to debian-sparc, but I'm not on that list, so please cc me on any mail send to the vger list. What's your console device? CG3? Greg
RE: SMP SS10 freezes hard intermittently
Hello- I've got a CG6. I had included the other FBs for the sake of ... completeness (read: figuring out what I had in the box). From /var/log/messages: fb0: cgsix at e. TEC Rev 4 CPU sparc Rev b [TurboGX] The only (permanent) change I made to the devices was the addition of a symlink to /dev/fb0: lrwxrwxrwx1 root root3 Jun 9 17:56 /dev/cgsix0 - fb0 crw--w--w-1 root tty 29, 0 May 4 08:32 /dev/fb0 HTH (particularly since I'm the one it will ultimately end up helping :) David On Mon, 12 Jun 2000, Gregory Leblanc wrote: -Original Message- From: David Butts [mailto:[EMAIL PROTECTED] Sent: Monday, June 12, 2000 5:54 PM To: debian-sparc@lists.debian.org Cc: sparclinux@vger.rutgers.edu Subject: SMP SS10 freezes hard intermittently Hello, all- I've got an SS10 with two CPUs, running a 2.2.15 kernel with SMP enabled. It locks up hard periodically, and won't respond to stop-A, a break on the serial port, the three-fingered salute, or, in fact, anything short of a power-cycle. It doesn't do it consistantly, but the times it happened were (a) when installing packages with apt-get (unfortunately, I didn't pay enough attention to which, but it froze immediately after it finished the download of the .deb files), and (b) in X (both when I was strace'ing the startup to find out why it thought I didn't have a screen, and later, while WindowMaker was starting up). There are no obviously strange log entries, and my strace output was in /tmp, so it was removed after the power-cycle. If there are any other diagnostic steps I should try, please let me know. I've included my .config below. AFAIK, there were no modules loaded at the time of the crashes. I've cc'ed sparclinux@vger.rutgers.edu based on a suggestion in response to a similar problem a couple of months ago posted to debian-sparc, but I'm not on that list, so please cc me on any mail send to the vger list. What's your console device? CG3? Greg
