Hi, On 08/27/2012 04:40 PM, Jeff Garzik wrote: > On Mon, Aug 27, 2012 at 4:59 AM, Arvydas Sidorenko wrote: >> linux-next 20120824 introduced regression on Mac mini 2011 - /root partition >> gets mounted as read-only and it stays so even when trying to reboot into >> previously working kernel. In order to make it work on older kernel again >> `fsck` needs to be executed: >> ---------------------------------------------------------------------- >> Root partition uses ext4 filesystem on Intel 330 SSD connected to SATA3. >> dmesg shows that journaling was disabled: >> ---------------------------------------------------------------------- >> I haven't bisected to which exactly tree introduces the regression, >> but I can tell >> that linux-next 20120813 and v3.6-rc3 work fine. I think I experienced this with v3.6-rc3 today as well. I thought my ssd (ocz vertex3) was broken first, but then I saw this mail. Never happened before on 3.5.something. I am trying to reproduce it right now, it happened 2 times before I read the mail, I didnt keep the dmesg. Now it's taking it's time to occurr again... Anyway, here comes lspci, and a dmesg (without the problem showing up yet) is attached. Cheers, Dieter 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) 00:16.3 Serial controller: Intel Corporation 6 Series/C200 Series Chipset Family KT Controller (rev 04) 00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04) 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4) 00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4) 00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b4) 00:1c.6 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 7 (rev b4) 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) 00:1f.0 ISA bridge: Intel Corporation QM67 Express Chipset Family LPC Controller (rev 04) 00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04) 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04) 03:00.0 Network controller: Intel Corporation Centrino Advanced-N 6205 (rev 34) 0d:00.0 SD Host controller: Ricoh Co Ltd PCIe SDXC/MMC Host Controller (rev ff) 0e:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev ff) > > Can you pastebin 'dmesg' and 'lspci'? Did this occur only once, or is > it reproducible? > > Jeff > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >