** Tags removed: needs-upstream-testing
** Tags added: kernel-bug-exists-upstream-v3.8.13.6-raring ringtail
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Title:
[VIA EPIA M910] SATA drive re
Sorry, didn't work:
[1.729599] ata1: PATA max UDMA/133 cmd 0xbc00 ctl 0xb880 bmdma 0xb400 irq 21
[1.900381] ata1.00: ATA-8: ST32000542AS, CC35, max UDMA/133
[1.900399] ata1.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[1.900417] ata1.01: ATAPI: PIONEER BD-RW BDR-207D,
Hi Christopher
It appears that the BIOS you are pointing me to for v. 1.04 is 3002 for
a EITX-3002 board. My board is the M910 (
http://www.viaembedded.com/en/products/boards/1810/1/EPIA-M910.html ),
which still shows latest bios as 1.02. What makes you think that the
1.04 BIOS is compatible with
Workaround for others with similar problems is to append:
libata.force=80c
to GRUB_CMDLINE_LINUX_DEFAULT= between the double quotes. If there are other
parameters, separate with a space
sudo update-grub
sudo reboot
This will not get you SATA speeds, but at least you get UDMA/133 (instead of
UDMA
Thanks for the prompt reply Joseph. As requested, I have now tested with
3.7.0-030700rc8-generic mainstream kernel. I get very similar results as
before:
dmesg filtered output begins -
[1.748247] pata_via :00:0f.0: version 0.3.4
[1.748857] scsi0 : pata_via
[1.749122] scsi1
** Tags added: kernel-bug-exists-upstream
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https://bugs.launchpad.net/bugs/1087631
Title:
SATA drive reduced to UDMA/33
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Public bug reported:
I have an EPIA M910 (VX900 chipset) board with the latest BIOS (BIOS
1.01 2012/02/17 I2100101.zip). I have a Seagate SATA ST32000542AS drive
installed and a SATA PIONEER BDR-207D Blu-Ray burner installed for
backups. I have no IDE devices (the IDE slots on the mobo are empty).
I confirm this problem on Dell XPS with a RTL8168B/8111B card in 64-bit
Natty Narwhal (11.04). After some network activity (e.g. copying a large
file), it will lock up the machine with only a flashing CAPS lock light
and no other activity requiring a hard reset by pressing and holding the
power but
