I'm new to Linux Mint, and in my opinion it is a very successful distribution - I like it.
Just for the protocol, I completely moved from Windows to Linux due several reasons, but unfortunatelly I had to deal with much problems since then. My system is an older VIA chipset from 2003, AMD Athlon XP 1800+, 768 MB SDRAM and Nvidia Geforce 5500 FX.
The first choice I took was Kubuntu Linux, but here I got several system freezes especially on hard-disk accesses. Most people told me to buy a new hard-disk, so I did, but this was not the problem's solution. Error messages output by the kernel before the kernel panic occured where always things like
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[ 503.154094] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
[ 503.154182] ata2.00: BMDMA stat 0x64
[ 503.154251] ata2.00: cmd 25/00:b8:48:c4:d5/00:00:18:00:00/e0 tag 0 dma 94208 in
[ 503.154254] res 51/84:00:48:c4:d5/84:00:18:00:00/e0 Emask 0x10 (ATA bus error)
[ 503.154331] ata2.00: status: { DRDY ERR }
[ 503.154394] ata2.00: error: { ICRC ABRT }
[ 503.154489] ata2: soft resetting link
[ 503.498612] ata2.00: configured for UDMA/100
[ 503.667919] ata2.01: configured for UDMA/33
[ 503.667962] ata2: EH complete
[ 503.727676] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
[ 503.727761] ata2.00: BMDMA stat 0x64
[ 503.727830] ata2.00: cmd 25/00:b8:48:c4:d5/00:00:18:00:00/e0 tag 0 dma 94208 in
[ 503.727833] res 51/84:00:48:c4:d5/84:00:18:00:00/e0 Emask 0x10 (ATA bus error)
[ 503.727910] ata2.00: status: { DRDY ERR }
[ 503.727973] ata2.00: error: { ICRC ABRT }
[ 503.728067] ata2: soft resetting link
[ 504.071782] ata2.00: configured for UDMA/100
[ 504.243236] ata2.01: configured for UDMA/33
[ 504.243283] ata2: EH complete
[ 504.299259] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
[ 504.299346] ata2.00: BMDMA stat 0x64
[ 504.299416] ata2.00: cmd 25/00:b8:48:c4:d5/00:00:18:00:00/e0 tag 0 dma 94208 in
[ 504.299418] res 51/84:00:48:c4:d5/84:00:18:00:00/e0 Emask 0x10 (ATA bus error)
[ 504.299496] ata2.00: status: { DRDY ERR }
[ 504.299558] ata2.00: error: { ICRC ABRT }
[ 504.299653] ata2: soft resetting link
[ 504.637435] ata2.00: configured for UDMA/100
[ 504.810571] ata2.01: configured for UDMA/33
[ 504.810613] ata2: EH complete
[ 504.871910] ata2.00: limiting speed to UDMA/33:PIO4
[ 504.871927] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
[ 504.872006] ata2.00: BMDMA stat 0x64
[ 504.872075] ata2.00: cmd 25/00:b8:48:c4:d5/00:00:18:00:00/e0 tag 0 dma 94208 in
[ 504.872077] res 51/84:00:48:c4:d5/84:00:18:00:00/e0 Emask 0x10 (ATA bus error)
[ 504.872154] ata2.00: status: { DRDY ERR }
[ 504.872217] ata2.00: error: { ICRC ABRT }
[ 504.872313] ata2: soft resetting link
[ 505.216442] ata2.00: configured for UDMA/33
[ 505.385997] ata2.01: configured for UDMA/33
[ 505.386033] ata2: EH complete
In the second attemp, because several options to make Kubuntu stable failed, I moved to Debian Linux, first Etch, then Lenny, and found out that the errors had gone. Althought the Debian approach was the most stable and most speedy Linux I always had on my machine, I found out that Debian is a little more challenging than ubuntu and derivates - and note, I'm newbe! So I decided to follow a friend's advice and use Linux Mint. Linux Mint got at booting and hard-disk accesses the same errors than kubuntu, and trying to solve them with the "noapic"-kernel boot parameter even didn't take any effects. So I blacklisted the libata-scsi-emulation and downgraded to legacy-ide using the tutorial at http://ubuntuforums.org/showpost.php?s= ... stcount=26 to get a stable system, and even to have /dev/hda instead of /dev/sda. Since then, no kernel panics occured anymore - and it solved my ATA bus error problem.
Now Linux Mint runs stable - but it is slow - even with the SCSI-emulation drivers. The boot process perfoms the double time it took with Debian, and when Mint is updating some packages, the system gets very slow. The mouse lags, applications start very slow, but the problem is not in the graphics driver (I use the latest Nvidia-driver!). Compiz runs very clear and without laggs. The laggs only come up when hard-disk-operations are performed.
Running a "hdparm -t /dev/hda2" gives me
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dev/hda2:
Timing buffered disk reads: 10 MB in 3.37 seconds = 2.97 MB/sec
Any ideas on this - slightly sticky - problem?
So long
~codepilot