Hi,

The 01/02/2012 I had an alert for updates for :

- glibc-devel-2.12.1-11.3.mga1 mer 01 fév 2012 17:57:19 CET

- glibc-2.12.1-11.3.mga1 mer 01 fév 2012 17:57:11 CET

Installation OK (recommanded to restart the computer) but after .. what the hell ! It takes 15 to 20 minutes to have my KDE session operationnal. After having kde session I don't see any apparent problems (internet, dvd, sound, using kdepim, ... all seems OK).

All is OK except time to time I have a complete freeze (even using a terminal with Ctrl + Alt + F1 takes time) with an enormous disk activity during some minutes.

Some interesting lines coming from /var/log/dmesg (repeated many many times)

ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0

ata1.00: irq_stat 0x40000008

ata1.00: failed command: READ FPDMA QUEUED

ata1.00: cmd 60/08:00:18:28:a0/00:00:1b:00:00/40 tag 0 ncq 4096 in

res 41/40:00:1e:28:a0/00:00:1b:00:00/40 Emask 0x409 (media error) <F>

ata1.00: status: { DRDY ERR }

ata1.00: error: { UNC }

ata1.00: configured for UDMA/100

sd 0:0:0:0: [sda] Unhandled sense code

sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE

sd 0:0:0:0: [sda] Sense Key : Medium Error [current] [descriptor]

Descriptor sense data with sense descriptors (in hex):

72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00

1b a0 28 1e

sd 0:0:0:0: [sda] Add. Sense: Unrecovered read error - auto reallocate failed

sd 0:0:0:0: [sda] CDB: Read(10): 28 00 1b a0 28 18 00 00 08 00

end_request: I/O error, dev sda, sector 463480862

Buffer I/O error on device sda2, logical block 3

ata1: EH complete