The other one seems to perform a bit better, and has udma5 enabled. My impression is that Lenovo did this just as a convenient for them! Views Read View source View history. The above quote is from this answer on Superuser. Ok, done, feel free to fix the table because I’m a bit struggling with Wiki-style editing.
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If the mainline kernel does not fix this bug, please add the following tags: Thinkpad T43, F1G, Fedora Find More Posts by sparc Now, I realise I’m running a newer kernel to that from before, so it’s not a like-for-like comparison, but I still think it’s likely that guiguy’s theory about libux problem being with an Ubuntu kernel patch is likely to be correct.
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I always used large files, MB in size. Same problem here also with Karmic Koala. I am trying to move a large folder that contains around 9, folders with about 1. Unfortunately, the only feasible system was windows 7, witch works very well.
Changed in linux Ubuntu: SiliconImage Sata controller works in 2. Also tried it, though the Author of this patch mentioned that the default behavior did not changed.
Coping MB of data between same disc prtitions gets too much time! One Core 2 Duo, one Core 2 Quad and an i7 machine. The driver sd is responsible for handling the block device, while the driver ahci is responsible for handling the SATA host adapter. I just switched from 2.
Live cd and pen drive performace are ok. On Fri, Aug 28, at 8: Dan Walker dwalker wrote icu7 Maybe look to see if you can find user or service manuals for your laptop I assume it is a laptop based on the fact it’s using a “mobile” ICH. I can confirm Eriks problem. I would be glad to provide any additional info if it can help.
Intel 82801GB/GR/GH (ICH7 Family) SATA AHCI Controller driver for linux-2.6.9
This doesn’t seem to be limited to Intel chipsets – it also seems to affect nForce based systems, as per the discussion at the previously quoted thread. We recommend this mode for a majority of our users, and only deviating from this if needed for addressing compatibility and software problems. BIOS saz that all settings is auto and it use the fastest mode, udma5 oinux segate 5yrs old an udma6 on hitachi a few month ago. Seems like very heavy fragmentation.
I’m on an AMD64 2. cih7
– How to tell whether my HDD is IDE or SATA – Ask Ubuntu
I’m out of ideas. You could trivially confirm whether this is an Ubuntu patch by picking the mainline kernel which the Ubuntu kernel you have is based on. On a different note, CPU throttling broke on my system with the new kernel. The logs on F12 is full of io error.
Bug # “Slow SATA performance” : Bugs : linux package : Ubuntu