On 07.03.2015 21:36, Magnus Holmgren wrote: > Monday 10 February 2014 00.22.05, Paul wrote: >> Running Debian Wheezy, by installing the package "firmware-linux-nonfree" >> which contains the firmware to enable 3D acceleration for the ATI card >> (Radeon X300), when the system starts and user logins, the system locks. >> >> 2. Symptoms >> >> The input devices are inoperative, the screen image is undistorted but >> unresponsive, the eth0 connection breaks (ssh is unavailable.) The REISUB >> keys are ineffective. The only recourse is to do a hard reset by holding >> the power button. Lockup occurs any where within seconds to within minutes >> of bootup. Lockup most often occurs when in the graphical desktop >> environment; rarely when in a virtual terminal (ALT F1-F6). > > I've experienced very similar symptoms on jessie ever since 3D acceleration > via Glamor became possible with my Southern Island card (Bonaire XTX [Radeon > R7 260X]) about six months ago, The symptoms may be similar, but it's very unlikely to be one and the same problem. Please file your own report. > although not immediately after logging in but > rather after several hours, and never when using the computer but when I leave > it unattended. I *think* it's locked up once while switched to a text console, > but otherwise only while the graphical console has been active. > > Whenever it happens, the system starts spewing out _something_ on the ethernet > interface, making it impossible to connect to my server connected to the same > switch/AP (the LEDs of both ports flash furiously), but I haven't been able to > see anything with tcpdump. No clues can be found in any logs, except sometimes > a few "eth0: link up" in the server syslog, and just one time the affected > system managed to get off a message about a GPU fault via netconsole: > > Feb 8 01:49:59 johansson [108159.201208] radeon 0000:01:00.0: GPU fault > detected: 146 0x08075014 > Feb 8 01:49:59 johansson [108159.201215] radeon 0000:01:00.0: > VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x0007B6C0 > Feb 8 01:49:59 johansson [108159.201217] radeon 0000:01:00.0: > VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x07050014 > > Once, a couple of weeks ago, I came back to the computer and found it > unresponsive; the screen had gone black but not into sleep mode and I could > still ssh in. chvt would just hang and when I tried restarting X (kdm), the > system stopped responding completely as before. So it seems that the system > might not lock up completely right away, but that it's a two-step process. Which version of libgl1-mesa-dri and the kernel are you using? -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
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