Messages in this thread | | | From | "Daniel Chalef" <> | Subject | 2.2-final: Problem with ATAPI CDROM directory listings | Date | Mon, 25 Jan 1999 20:10:18 +0200 |
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Hello There
I have a problem with corrupted CDROM directory listings using 2.2-final and large directories (for example the RPMS directory on a RH 5.2 CD.)
BUG Report Below:
[1.] One line summary of the problem: Corruption of retrieval of large directory listing from CD-ROM drive. (Large directory example being RPMS directory on a RH 5.2 CD.)
[2.] Full description of the problem/report:
When 'ls'ing or using 'mc' to view a directory, output is truncated and corrupted and syslog out is as follows:
Jan 25 17:52:26 leo kernel: VFS: Disk change detected on device ide1(22,0) Jan 25 17:52:26 leo kernel: ISO 9660 Extensions: RRIP_1991A Jan 25 17:52:55 leo kernel: next_offset (806) > bufsize (800)
[3.] Keywords (i.e., modules, networking, kernel): [4.] Kernel version (from /proc/version): Linux version 2.2.0-final (root@leo.zoo.co.za) (gcc version 2.7.2.3) #6 Thu Jan 21 20:44:54 SAST 1999
[5.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/oops-tracing.txt)
Not Applicable
[6.] A small shell script or example program which triggers the problem (if possible)
Not Applicable
[7.] Environment [7.1.] Software (add the output of the ver_linux script here) Linux leo.zoo.co.za 2.2.0-final #6 Thu Jan 21 20:44:54 SAST 1999 i586 unknown Kernel modules found Gnu C 2.7.2.3 Binutils 2.9.1.0.15 Linux C Library 2.0.7 Dynamic linker ldd (GNU libc) 2.0.7 Linux C++ Library 2.8.0 Procps 1.2.9 Mount 2.8a Net-tools (1998-12-05) Kbd 0.96 Sh-utils 1.16
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0 vendor_id : GenuineIntel cpu family : 5 model : 4 model name : Pentium MMX stepping : 3 cpu MHz : 200.457059 fdiv_bug : no hlt_bug : no sep_bug : no f00f_bug : yes fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr mce cx8 mmx bogomips : 399.77
[7.3.] Module information (from /proc/modules):
opl3 10264 0 sb 30764 0 uart401 5628 0 [sb] sound 55156 0 [opl3 sb uart401] soundcore 2192 6 [sb sound]
[7.4.] SCSI information (from /proc/scsi/scsi)
Not Applicable
[7.5.] Other information that might be relevant to the problem (please look in /proc and include all information that you think to be relevant):
/proc/ide/hdc/model: SAMSUNG SCR-2430
/proc/ide/hdc/driver: ide-cdrom version 4.52
/proc/ide/hdc/settings: name value min max mode ---- ----- --- --- ---- breada_readahead 4 0 127 rw dsc_overlap 0 0 1 rw file_readahead 72 0 2097151 rw io_32bit 0 0 3 rw keepsettings 0 0 1 rw max_kb_per_request 122 1 127 rw nice1 1 0 1 rw pio_mode write-only 0 255 w slow 0 0 1 rw unmaskirq 0 0 1 rw using_dma 1 0 1 rw
[X.] Other notes, patches, fixes, workarounds:
Increase Bufsize?
Regards Daniel
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