| Summary: | No-TV quirk for 17aa:201a wrong, missing tv-out on Z61t | ||
|---|---|---|---|
| Product: | xorg | Reporter: | Tomasz Torcz <zdzichu> |
| Component: | Driver/intel | Assignee: | Wang Zhenyu <zhenyu.z.wang> |
| Status: | RESOLVED FIXED | QA Contact: | Xorg Project Team <xorg-team> |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
Yeah, I've also seen one z61 with s-video tv out, so only subsystem ids aren't enough for quirks, and we should find other ways that may be brand specific or bios specific or others. For thinkpad/lenovo, bios id is suggested to be used, but unfortunately kernel thinkpad_acpi module doesn't export bios_model in sysfs, otherwise we can use it to identify thinkpad versions. And current driver has no way to extract dmi bios info, which needs extra work. I might have to revert origin x60 tv quirks, as for z61 users they have no way except removing that quirk code line to enable tv output. Or we have option to disable all kinds of quirks... DMI based quirk patch has been pushed. Pls pull git master to see if it fixes your problem. mark as fixed. Yes, fixed. I just testes Ubuntu package and TV out is here. Thank you very much! |
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I'm using Ubuntu developer version (hardy) on Thinkpad Z61t with Intel chipset. Some time ago I've lost ability to control TV output with xrandr. Snippet from lspci -vvvn: 00:00.0 0600: 8086:27a0 (rev 03) Subsystem: 17aa:2017 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- Latency: 0 Capabilities: [e0] Vendor Specific Information 00:02.0 0300: 8086:27a2 (rev 03) (prog-if 00 [VGA controller]) Subsystem: 17aa:201a Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 Interrupt: pin A routed to IRQ 20 Region 0: Memory at ee100000 (32-bit, non-prefetchable) [size=512K] Region 1: I/O ports at 1800 [size=8] Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M] Region 3: Memory at ee200000 (32-bit, non-prefetchable) [size=256K] Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable- Address: 00000000 Data: 0000 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00:02.1 0380: 8086:27a6 (rev 03) Subsystem: 17aa:201a Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Region 0: Memory at ee180000 (32-bit, non-prefetchable) [size=512K] Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- TV-out gone missing because of this quirk: /* Lenovo X60s has no TV output */ { PCI_CHIP_I945_GM, 0x17aa, 0x201a, quirk_ignore_tv }, Let me repeat: I have Lenovo Thinkpad Z61t WITH TV-Output. This quirk should be removed or tailored to X60. It's better to show non-connected output than disable perfectly working output. This is also https://bugs.launchpad.net/bugs/178505