Driver sr need updating gentoo
While the x220 is never removed from my desktop, the x230 may also be used as mobile device, so the network connection to x220 as well as the external display are not always available.
I've written some simple scripts to execute xrandr and... sr0 driver: sr No filesystem could mount root, tried: ext3 ext2 ext4 vfat iso9660 udf Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0) Pid: 1, comm: swapper Not tainted 3.0.0-gentoo #1 Call Trace: [ Alternatives to Thinkpads?
sr0 brw-rw---- 1 root cdrom 11, 0 Jan 28 /dev/sr0 $ grep aatiis /etc/group disk::6:root,adm,haldaemon,aatiis audio::18:aatiis cdrom::19:haldaemon,aatiis dialout::20:root,aatiis video::27:root,aatiis cdrw::80:haldaemon,aatiis usb::85:haldaemon,aatiis aatiis:x:1000: vboxusers:x:1006:aatiis wireshark:x:1010:aatiis games:x:35:aatiis $ dmesg | grep -i dvd ata2.00: ATAPI: HL-DT-ST DVDRAM GT20L, DC03, max UDMA/100 scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GT20L DC03 PQ: 0 ANSI: 5 sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray $ lsmod | grep udf $ sudo mount /dev/dvd /media/cdrom mount: /dev/sr0: unknown device $ sudo mount -t udf /dev/dvd /media/cdrom mount: no medium found on /dev/sr0 $ sudo mount -o ro -t udf /dev/dvd /media/cdrom mount: no medium found on /dev/sr0 $ sudo mount -t iso9660 /dev/dvd /media/cdrom mount: no medium found on /dev/sr0 Of course, the DVDs are working on other computers. Some of them were burnt by this same dvd burner when I had Debian. It doesn't even recognizes a blank DVD when I insert it (I like to use the new K3B alpha, but brasero and the other burner tools don't work either). I'm reading forums for a couple of days now as I really need to burn some DVDs. # (tmpfs is a dynamically expandable/shrinkable ramdisk, and will # use almost no memory if not populated with files) shm /dev/shm tmpfs nodev,nosuid,noexec 0 0 does that mean that if you boot 2.6.30 the drive works, or that you've had this problem since 2.6.31 came out. When you try to mount a disk, does the drive even spin up? It started with the dvds not getting mounted, and ended with a completely broken drive.
My RAM is on the QVL and running at 3200 MHz but that shouldn't matter.I have little to add: I can reproduce the segfaults on Ubuntu 17.04.And nothing else crashes for me after the latest UEFI AGESA update.I'm unable to boot from my optical drive and also I can't use them on other OSes (tried Back Track 4 final).So it turns out to be a device problem after all...